updated gitignore

.gitignore

@@ -3,6 +3,8 @@
 # will have compiled files and executables
 debug/
 target/
+logs/
+**/logs/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
@@ -10,4 +12,6 @@ Cargo.lock
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
+**/*.log
+
 

README.md

@@ -1,5 +1,3 @@
 # FCLauncher
 
-A launcher made to facilitate the distribution of FamilyCraft, and other modpacks that I manage.
-
-The launcher's core guiding principle is simplicity. It makes it extremely easy to install and use any of the provided modpacks with the click of a button. There is no need to worry about versions, different instances, or anything else. Simply select a modpack and click 'Play'.
+Launcher for Familycraft Modpacks

fclauncher/.gitignore

@@ -0,0 +1,4 @@
+build/bin
+node_modules
+frontend/dist
+frontend/wailsjs/go/

fclauncher/2

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+)
+
+type Instance struct {
+	InstanceName string
+	ModpackId string
+	ModpackVersion string
+}
+
+type InstanceManager struct {
+	instances []Instance
+	PrismLauncher Prism
+	ctx context.Context	
+}
+
+func (i *InstanceManager)SearchInstances() {
+	i.instances = []Instance{}
+	dir := i.PrismLauncher.GetInstanceDir()
+	subdirs, _ := os.ReadDir(dir)
+	for _, d := range subdirs {
+		if !d.IsDir() {
+			continue
+		}
+		if _, err := os.Stat(filepath.Join(dir, d.Name(), "instance.json")); err != nil {
+			continue
+		}
+		f, _ = os.OpenFile()
+	}
+}

fclauncher/InstanceManager.go

@@ -0,0 +1,615 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+	"strconv"
+	"strings"
+
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+	"github.com/zhyee/zipstream"
+)
+
+type MrData struct {
+	FormatVersion int
+	Game          string
+	VersionId     string
+	Name          string
+	Summary       string
+	Files         []MrFile
+	Dependencies  map[string]string
+}
+
+type MrFile struct {
+	Path      string
+	Hashes    map[string]string
+	Env       map[string]string
+	Downloads []string
+	FileSize  int
+}
+
+type Instance struct {
+	InstanceName     string
+	ModpackId        string
+	ModpackVersion   string
+	MinecraftVersion string
+	ForgeVersion     string
+	NeoForgeVersion  string
+	FabricVersion    string
+	QuiltVersion     string
+	JavaVersion      int
+	Libraries        []string
+	MainClass        string
+}
+
+type InstanceManager struct {
+	instances []Instance
+	app       *App
+}
+
+type mmcpack struct {
+	Components []component
+}
+
+type component struct {
+	Uid     string
+	Version string
+}
+
+func (i *InstanceManager) SearchInstances() {
+	i.instances = []Instance{}
+	dir, _ := os.UserConfigDir()
+	dir = filepath.Join(dir, "FCLauncher", "instances")
+	if _, err := os.Stat(dir); err != nil {
+		return
+	}
+	subdirs, _ := os.ReadDir(dir)
+	for _, d := range subdirs {
+		if !d.IsDir() {
+			continue
+		}
+		if _, err := os.Stat(filepath.Join(dir, d.Name(), "instance.json")); err != nil {
+			continue
+		}
+		f, _ := os.OpenFile(filepath.Join(dir, d.Name(), "instance.json"), os.O_RDONLY, 0755)
+		defer f.Close()
+		buff := new(bytes.Buffer)
+		io.Copy(buff, f)
+		instance := Instance{}
+		json.Unmarshal(buff.Bytes(), &instance)
+		i.instances = append(i.instances, instance)
+	}
+}
+
+func (i *InstanceManager) checkJavaVersion(instance Instance) {
+	infoPath := filepath.Join(i.app.PrismLauncher.GetInstanceDir(), instance.InstanceName, "mmc-pack.json")
+	f, _ := os.OpenFile(infoPath, os.O_RDONLY, 0755)
+	defer f.Close()
+	dataStr, _ := io.ReadAll(f)
+	var data mmcpack
+	json.Unmarshal(dataStr, &data)
+	mc_version := "0.0"
+	for _, comp := range data.Components {
+		if comp.Uid == "net.minecraft" {
+			mc_version = comp.Version
+			break
+		}
+	}
+	fmt.Printf("MC Version: %s", mc_version)
+	tokensStr := strings.Split(mc_version, ".")
+	tokens := []int{0, 0, 0}
+	tokens[0], _ = strconv.Atoi(tokensStr[0])
+	tokens[1], _ = strconv.Atoi(tokensStr[1])
+	if len(tokensStr) > 2 {
+		tokens[2], _ = strconv.Atoi(tokensStr[2])
+	}
+	javaVer := 8
+	if tokens[1] == 17 {
+		javaVer = 17
+	} else if tokens[1] == 18 || tokens[1] == 19 {
+		javaVer = 17
+	} else if tokens[1] > 19 {
+		if tokens[1] == 20 && tokens[2] < 5 {
+			javaVer = 17
+		} else {
+			javaVer = 21
+		}
+	}
+	fmt.Printf("Req Java Version: %d", javaVer)
+	if !i.app.Java.CheckJavaVer(javaVer) {
+		i.app.Java.InstallJavaVer(javaVer)
+	}
+
+	confPath := filepath.Join(i.app.PrismLauncher.GetInstanceDir(), instance.InstanceName, "instance.cfg")
+	f, _ = os.OpenFile(confPath, os.O_RDONLY, 0755)
+	defer f.Close()
+	buff := new(bytes.Buffer)
+	io.Copy(buff, f)
+	sc := bufio.NewScanner(buff)
+	f, _ = os.OpenFile(confPath, os.O_CREATE|os.O_RDWR, 0755)
+	plat := "lin"
+	exe := "java"
+	if runtime.GOOS == "windows" {
+		plat = "win"
+		exe = "Java.exe"
+	}
+	confDir, _ := os.UserConfigDir()
+	found := false
+	for sc.Scan() {
+		line := sc.Text()
+		if strings.HasPrefix(line, "JavaPath=") {
+			line = fmt.Sprintf("JavaPath=%s/FCLauncher/java/java-%d-%s/bin/%s", strings.ReplaceAll(confDir, "\\", "/"), javaVer, plat, exe)
+			found = true
+		}
+		f.WriteString(line + "\n")
+	}
+	if !found {
+		line := fmt.Sprintf("JavaPath=%s/FCLauncher/java/java-%d-%s/bin/%s", strings.ReplaceAll(confDir, "\\", "/"), javaVer, plat, exe)
+		f.WriteString(line + "\n")
+		f.WriteString("OverrideJavaLocation=true\nOverrideJava=true\n")
+	}
+	f.Close()
+}
+
+func (i *InstanceManager) InstallModpack(modpack Modpack, instanceName string) {
+	i.app.Status(fmt.Sprintf("Installing %s", modpack.Name))
+	version := modpack.Versions[len(modpack.Versions)-1]
+	dname, _ := os.MkdirTemp("", "fclauncher-*")
+	f, _ := os.OpenFile(filepath.Join(dname, instanceName+".mrpack"), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	HttpDownload(modpack.Id+"/"+version.File, f, i.app.Ctx)
+	i.app.PrismLauncher.ImportModpack(f.Name())
+	instance := Instance{InstanceName: instanceName, ModpackVersion: version.Version, ModpackId: modpack.Id}
+	i.instances = append(i.instances, instance)
+	f, _ = os.OpenFile(filepath.Join(i.app.PrismLauncher.GetInstanceDir(), instanceName, "instance.json"), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	data, _ := json.Marshal(instance)
+	f.Write(data)
+	i.checkJavaVersion(instance)
+
+}
+
+func (i *InstanceManager) InstallVanilla(version string, instanceName string) {
+	dir, _ := os.UserConfigDir()
+	err := DownloadAssets(version, filepath.Join(dir, "FCLauncher", "assets"), *i.app)
+	if err != nil {
+		fmt.Printf("Unable to download assets: %s\n", err)
+	} else {
+		fmt.Printf("Assets Downloaded")
+	}
+	err = DownloadLibraries(version, filepath.Join(dir, "FCLauncher", "lib"), *i.app)
+	if err != nil {
+		fmt.Printf("Unable to download libs: %s\n", err)
+	} else {
+		fmt.Printf("Libs Downloaded")
+	}
+	InstallNatives(version, filepath.Join(dir, "FCLauncher", "instances", instanceName, "minecraft", "natives"))
+	DownloadLoggingConfig(version, filepath.Join(dir, "FCLauncher", "instances", instanceName, "minecraft"))
+	err = DownloadExecutable(version, filepath.Join(dir, "FCLauncher", "bin"), *i.app)
+	if err != nil {
+		fmt.Printf("Unable to download binaries: %s\n", err)
+	} else {
+		fmt.Printf("Binaries Downloaded")
+	}
+	metadata, err := GetVersionMetadata(version)
+	if err != nil {
+		fmt.Printf("unable to pull metadata: %s\n", err)
+	}
+
+	err = os.MkdirAll(filepath.Join(dir, "FCLauncher", "instances", instanceName, "minecraft"), 0755)
+	if err != nil {
+		fmt.Printf("unable to create directory: %s\n", err)
+	}
+	instance := Instance{InstanceName: instanceName, MinecraftVersion: version, JavaVersion: metadata.JavaVersion.MajorVersion, MainClass: metadata.MainClass}
+	for _, lib := range metadata.Libraries {
+		instance.Libraries = append(instance.Libraries, lib.Downloads.Artifact.Path)
+	}
+	data, err := json.Marshal(instance)
+	if err != nil {
+		fmt.Printf("unable to marshal json data: %s\n", err)
+	}
+	f, err := os.OpenFile(filepath.Join(dir, "FCLauncher", "instances", instanceName, "instance.json"), os.O_CREATE|os.O_RDWR, 0755)
+	if err != nil {
+		fmt.Printf("unable to open file: %s\n", err)
+	}
+
+	defer f.Close()
+	_, err = f.Write(data)
+	if err != nil {
+		fmt.Printf("unable to write data: %s\n", err)
+	}
+	i.instances = append(i.instances, instance)
+
+	if !i.app.Java.CheckJavaVer(instance.JavaVersion) {
+		i.app.Status(fmt.Sprintf("Installing Java Version %d", instance.JavaVersion))
+		i.app.Java.InstallJavaVer(instance.JavaVersion)
+	}
+
+	return
+}
+
+func (i *InstanceManager) GetInstances() []string {
+	names := []string{}
+	for _, inst := range i.instances {
+		names = append(names, inst.InstanceName)
+	}
+	return names
+}
+
+func (i *InstanceManager) CheckUpdate(instance Instance) {
+	return
+	i.app.Status("Checking for Updates")
+	i.app.Modpacks.QuerryModpacks()
+	pack := i.app.Modpacks.GetModpack(instance.ModpackId)
+	if pack.Versions[len(pack.Versions)-1].Version == instance.ModpackVersion {
+		return
+	}
+	i.app.Status(fmt.Sprintf("Updating %s", instance.InstanceName))
+	version := pack.Versions[len(pack.Versions)-1]
+	dname, _ := os.MkdirTemp("", "fclauncher-*")
+	f, _ := os.OpenFile(filepath.Join(dname, instance.InstanceName+".mrpack"), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	HttpDownload(pack.Id+"/"+version.File, f, i.app.Ctx)
+	i.app.PrismLauncher.ImportModpack(f.Name())
+	instance.ModpackVersion = version.Version
+	f, _ = os.OpenFile(filepath.Join(i.app.PrismLauncher.GetInstanceDir(), instance.InstanceName, "instance.json"), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	data, _ := json.Marshal(instance)
+	f.Write(data)
+	i.checkJavaVersion(instance)
+	i.SearchInstances()
+}
+
+func (i *InstanceManager) GetInstance(instance string) (Instance, error) {
+	instanceObject := Instance{}
+	found := false
+	for _, inst := range i.instances {
+		if inst.InstanceName == instance {
+			instanceObject = inst
+			found = true
+			break
+		}
+	}
+	if !found {
+		return Instance{}, fmt.Errorf("unable to find instance %s\n", instance)
+	}
+	return instanceObject, nil
+}
+
+func (i *InstanceManager) LaunchInstance(instance string) {
+	i.app.Status(fmt.Sprintf("Launching %s", instance))
+	dir, err := os.UserConfigDir()
+	if err != nil {
+		fmt.Printf("unable to get config directory\n")
+	}
+	instanceObject, err := i.GetInstance(instance)
+	if err != nil {
+		fmt.Printf("Unable to find instance\n")
+	}
+	execName := "java"
+	suffix := "lin"
+	if runtime.GOOS == "windows" {
+		execName = "Java.exe"
+		suffix = "win"
+	}
+	dir = filepath.Join(dir, "FCLauncher")
+	auth, err := MicrosoftAuth(i.app.Auth)
+	if err != nil {
+		fmt.Printf("unable to authenticate: %s\n", err)
+		return
+	}
+	args, err := GetOnlineLaunchArgs(instanceObject.MinecraftVersion, instanceObject, filepath.Join(dir, "lib"), filepath.Join(dir, "bin"), filepath.Join(dir, "assets"), filepath.Join(dir, "instances", instance, "minecraft"), auth)
+	if err != nil {
+		fmt.Printf("unable to get launch args: %s\n", err)
+	}
+	if instanceObject.ForgeVersion != "" {
+		args = append(args, "--launchTarget")
+		args = append(args, "forge_client")
+	}
+	fmt.Printf("Args: %+v", args)
+	child := exec.Command(filepath.Join(dir, "java", fmt.Sprintf("java-%d-%s", instanceObject.JavaVersion, suffix), "bin", execName), args...)
+	child.Dir = filepath.Join(dir, "instances", instance, "minecraft")
+	wruntime.WindowHide(i.app.Ctx)
+	data, err := child.CombinedOutput()
+	wruntime.WindowShow(i.app.Ctx)
+	fmt.Printf("Command Output: %s\n", data)
+}
+
+func (i *InstanceManager) InstallFabric(instance string, fabricVersion string) {
+	i.app.Status("Installing Fabric")
+	instanceObject, err := i.GetInstance(instance)
+	if err != nil {
+		fmt.Printf("Instance does not exist\n")
+	}
+	metadata, err := GetFabricMetadata(instanceObject.MinecraftVersion, fabricVersion)
+	if err != nil {
+		fmt.Printf("unable to get version metadata\n")
+	}
+client:
+	for _, lib := range metadata.LauncherMeta.Libraries.Client {
+		tokens := strings.Split(ProcessMavenPath(lib.Name), string(os.PathSeparator))
+		pkg := tokens[len(tokens)-2]
+		instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name)))
+		for ind, path := range instanceObject.Libraries {
+			path = strings.ReplaceAll(path, "/", string(os.PathSeparator))
+			tokens := strings.Split(path, string(os.PathSeparator))
+			if pkg == tokens[len(tokens)-3] {
+				instanceObject.Libraries[ind] = filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name))
+				fmt.Printf("duplicate library %s\n", pkg)
+				continue client
+			}
+		}
+	}
+common:
+	for _, lib := range metadata.LauncherMeta.Libraries.Common {
+		tokens := strings.Split(ProcessMavenPath(lib.Name), string(os.PathSeparator))
+		pkg := tokens[len(tokens)-2]
+		instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name)))
+		for ind, path := range instanceObject.Libraries {
+			path = strings.ReplaceAll(path, "/", string(os.PathSeparator))
+			tokens := strings.Split(path, string(os.PathSeparator))
+			fmt.Printf("Inspecing path %s with %d tokens\n", path, len(tokens))
+			if pkg == tokens[len(tokens)-3] {
+				instanceObject.Libraries[ind] = filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name))
+				fmt.Printf("duplicate library %s\n", pkg)
+				continue common
+			}
+		}
+	}
+	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Loader.Maven), ProcessMavenFilename(metadata.Loader.Maven)))
+
+	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Intermediary.Maven), ProcessMavenFilename(metadata.Intermediary.Maven)))
+
+	instanceObject.MainClass = metadata.LauncherMeta.MainClass["client"]
+	instanceObject.FabricVersion = fabricVersion
+	dir, _ := os.UserConfigDir()
+	InstallFabricLibs(instanceObject.MinecraftVersion, fabricVersion, filepath.Join(dir, "FCLauncher", "lib"), i.app)
+	f, _ := os.OpenFile(filepath.Join(dir, "FCLauncher", "instances", instance, "instance.json"), os.O_CREATE|os.O_RDWR, 0755)
+	data, _ := json.Marshal(instanceObject)
+	defer f.Close()
+	f.Write(data)
+	for ind, inst := range i.instances {
+		if inst.InstanceName == instance {
+			i.instances[ind] = instanceObject
+			break
+		}
+	}
+}
+
+func (i *InstanceManager) InstallQuilt(instance string, quiltVersion string) {
+	i.app.Status("Installing Quilt")
+	instanceObject, err := i.GetInstance(instance)
+	if err != nil {
+		fmt.Printf("Instance does not exist\n")
+	}
+	metadata, err := GetQuiltMetadata(instanceObject.MinecraftVersion, quiltVersion)
+	if err != nil {
+		fmt.Printf("unable to get version metadata\n")
+	}
+client:
+	for _, lib := range metadata.LauncherMeta.Libraries.Client {
+		tokens := strings.Split(ProcessMavenPath(lib.Name), string(os.PathSeparator))
+		pkg := tokens[len(tokens)-2]
+		instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name)))
+		for ind, path := range instanceObject.Libraries {
+			path = strings.ReplaceAll(path, "/", string(os.PathSeparator))
+			tokens := strings.Split(path, string(os.PathSeparator))
+			if pkg == tokens[len(tokens)-3] {
+				instanceObject.Libraries[ind] = filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name))
+				fmt.Printf("duplicate library %s\n", pkg)
+				continue client
+			}
+		}
+	}
+common:
+	for _, lib := range metadata.LauncherMeta.Libraries.Common {
+		tokens := strings.Split(ProcessMavenPath(lib.Name), string(os.PathSeparator))
+		pkg := tokens[len(tokens)-2]
+		instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name)))
+		for ind, path := range instanceObject.Libraries {
+			path = strings.ReplaceAll(path, "/", string(os.PathSeparator))
+			tokens := strings.Split(path, string(os.PathSeparator))
+			if pkg == tokens[len(tokens)-3] {
+				instanceObject.Libraries[ind] = filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name))
+				fmt.Printf("duplicate library %s\n", pkg)
+				continue common
+			}
+		}
+	}
+	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Loader.Maven), ProcessMavenFilename(metadata.Loader.Maven)))
+
+	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Intermediary.Maven), ProcessMavenFilename(metadata.Intermediary.Maven)))
+
+	instanceObject.Libraries = append(instanceObject.Libraries, filepath.Join(ProcessMavenPath(metadata.Hashed.Maven), ProcessMavenFilename(metadata.Hashed.Maven)))
+
+	instanceObject.MainClass = metadata.LauncherMeta.MainClass["client"]
+	instanceObject.QuiltVersion = quiltVersion
+	dir, _ := os.UserConfigDir()
+	InstallQuiltLibs(instanceObject.MinecraftVersion, quiltVersion, filepath.Join(dir, "FCLauncher", "lib"), i.app)
+	f, _ := os.OpenFile(filepath.Join(dir, "FCLauncher", "instances", instance, "instance.json"), os.O_CREATE|os.O_RDWR, 0755)
+	data, _ := json.Marshal(instanceObject)
+	defer f.Close()
+	f.Write(data)
+	for ind, inst := range i.instances {
+		if inst.InstanceName == instance {
+			i.instances[ind] = instanceObject
+			break
+		}
+	}
+}
+
+func (i *InstanceManager) InstallForge(instance string, forgeVersion string) {
+	instanceObject, err := i.GetInstance(instance)
+	if err != nil {
+		fmt.Printf("Unable to find instance: %s\n", err)
+	}
+	installData, err := GetForgeInstallData(instanceObject.MinecraftVersion, forgeVersion)
+	if err != nil {
+		fmt.Printf("Unable to get install data: %s\n", err)
+	}
+	dir, _ := os.UserConfigDir()
+	InstallForgeLibs(instanceObject.MinecraftVersion, forgeVersion, filepath.Join(dir, "FCLauncher", "lib"))
+	instanceObject.ForgeVersion = forgeVersion
+outer:
+	for _, lib := range installData.Libraries {
+		tokens := strings.Split(lib.Downloads.Artifact.Path, string(os.PathSeparator))
+		pkg := tokens[len(tokens)-2]
+		instanceObject.Libraries = append(instanceObject.Libraries, lib.Downloads.Artifact.Path)
+		for ind, path := range instanceObject.Libraries {
+			tokens := strings.Split(path, string(os.PathSeparator))
+			if pkg == tokens[len(tokens)-3] {
+				instanceObject.Libraries[ind] = filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name))
+				fmt.Printf("duplicate library %s\n", pkg)
+				continue outer
+			}
+		}
+	}
+	instanceObject.MainClass = installData.MainClass
+
+	f, _ := os.OpenFile(filepath.Join(dir, "FCLauncher", "instances", instance, "instance.json"), os.O_CREATE|os.O_RDWR, 0755)
+	data, _ := json.Marshal(instanceObject)
+	defer f.Close()
+	f.Write(data)
+	for ind, inst := range i.instances {
+		if inst.InstanceName == instance {
+			i.instances[ind] = instanceObject
+			break
+		}
+	}
+
+}
+
+func (i *InstanceManager) ImportModpack(modpack Modpack, name string) {
+	i.app.Status(fmt.Sprintf("Downloading %s", modpack.Name))
+	buff := new(bytes.Buffer)
+	err := HttpDownload(filepath.Join(modpack.Id, modpack.Versions[len(modpack.Versions)-1].File), buff, i.app.Ctx)
+	if err != nil {
+		fmt.Printf("Unable to download modpack file: %s\n", err)
+		return
+	}
+	i.ImportMrpack(buff, name)
+
+}
+
+func (i *InstanceManager) ImportMrpack(data io.Reader, name string) {
+	dir, _ := os.UserConfigDir()
+	InstancePath := filepath.Join(dir, "FCLauncher", "instances", name, "minecraft")
+	zr := zipstream.NewReader(data)
+	mrdata := MrData{}
+	i.app.Status("Unpacking modpack File")
+	for {
+		entry, err := zr.GetNextEntry()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			fmt.Printf("Error unpacking modpack file: %s\n", err)
+			break
+		}
+		if entry.Name == "modrinth.index.json" {
+			i.app.Status("Loading metadata")
+			file, _ := entry.Open()
+			data, _ := io.ReadAll(file)
+			json.Unmarshal(data, &mrdata)
+		} else {
+			i.app.Status(fmt.Sprintf("Unpacking %s", entry.Name))
+			prefix := strings.Split(entry.Name, "/")[0]
+			if prefix == "overrides" || prefix == "client-overrides" {
+				path := strings.SplitN(entry.Name, "/", 2)[1]
+				if entry.IsDir() {
+					fmt.Printf("creating directory %s\n", filepath.Join(InstancePath, path))
+					if _, err := os.Stat(filepath.Join(InstancePath, path)); err != nil {
+						os.MkdirAll(filepath.Join(InstancePath, path), 0755)
+					}
+				} else {
+					zf, _ := entry.Open()
+					defer zf.Close()
+					fileDir := ""
+					tokens := strings.Split(path, "/")
+					for ind, token := range tokens {
+						if ind != len(tokens)-1 {
+							fileDir = filepath.Join(fileDir, token)
+						}
+					}
+					fmt.Printf("creating directory %s\n", filepath.Join(InstancePath, fileDir))
+					if _, err := os.Stat(filepath.Join(InstancePath, fileDir)); err != nil {
+						os.MkdirAll(filepath.Join(InstancePath, fileDir), 0755)
+					}
+					file, _ := os.OpenFile(filepath.Join(InstancePath, path), os.O_CREATE|os.O_RDWR, 0755)
+					defer file.Close()
+					io.Copy(file, zf)
+				}
+			}
+		}
+	}
+	i.InstallVanilla(mrdata.Dependencies["minecraft"], name)
+	if mrdata.Dependencies["forge"] != "" {
+		fmt.Printf("Forge not implemented!")
+		//implement forge
+	} else if mrdata.Dependencies["neoforge"] != "" {
+		fmt.Printf("Neoforge not implemented!")
+		//implement neoforge
+	} else if mrdata.Dependencies["fabric-loader"] != "" {
+		i.InstallFabric(name, mrdata.Dependencies["fabric-loader"])
+	} else if mrdata.Dependencies["quilt-loader"] != "" {
+		i.InstallQuilt(name, mrdata.Dependencies["quilt-loader"])
+	}
+	i.app.Status("Downloading Mods")
+	for _, f := range mrdata.Files {
+		fmt.Printf("Downloading %s\n", f.Path)
+		i.app.Status(fmt.Sprintf("Downloading %s", f.Path))
+		resp, err := http.Get(f.Downloads[0])
+		if err != nil {
+			fmt.Printf("Unable to download file %s\n", err)
+			continue
+		}
+		defer resp.Body.Close()
+		buff := new(bytes.Buffer)
+		downloaded := 0
+		for {
+			count, err := io.CopyN(buff, resp.Body, BlockSize)
+			if err == io.EOF {
+				downloaded += int(count)
+				break
+			}
+			if err != nil {
+				fmt.Printf("Error Downloading libs: %e\n", err)
+				return
+			}
+			downloaded += int(count)
+			wruntime.EventsEmit(i.app.Ctx, "download", downloaded, f.FileSize)
+		}
+		fileDir := ""
+		tokens := strings.Split(f.Path, "/")
+		for ind, token := range tokens {
+			if ind != len(tokens)-1 {
+				fileDir = filepath.Join(fileDir, token)
+			}
+		}
+		if _, err := os.Stat(filepath.Join(InstancePath, fileDir)); err != nil {
+			os.MkdirAll(filepath.Join(InstancePath, fileDir), 0755)
+		}
+		file, _ := os.OpenFile(filepath.Join(InstancePath, f.Path), os.O_CREATE|os.O_RDWR, 0755)
+		defer file.Close()
+		io.Copy(file, buff)
+		wruntime.EventsEmit(i.app.Ctx, "download_complete")
+	}
+}
+
+func (i *InstanceManager) OpenInstanceFolder(instance string) {
+	i.app.Status("Installing Fabric")
+	_, err := i.GetInstance(instance)
+	if err != nil {
+		fmt.Printf("Instance does not exist\n")
+	}
+	dir, _ := os.UserConfigDir()
+	openbrowser(filepath.Join(dir, "FCLauncher", "instances", instance, "minecraft"))
+}

fclauncher/Java.go

@@ -0,0 +1,120 @@
+package main
+
+import (
+	"archive/tar"
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+
+	"github.com/zhyee/zipstream"
+)
+
+type JavaManager struct {
+	app	*App
+}
+
+func (JavaManager)CheckJavaVer(version int) bool{
+	suffix := "lin"
+	if runtime.GOOS == "windows" {
+		suffix = "win"
+	}
+	path, _ := os.UserConfigDir()
+	path = filepath.Join(path, "FCLauncher", "java", fmt.Sprintf("java-%d-%s", version, suffix))
+
+	_, err := os.Stat(path)
+	if err == nil {
+		return true
+	}
+	return false
+
+}
+
+func (j *JavaManager)InstallJavaVer(version int) {
+	suffix := "lin.tar.gz"
+	if runtime.GOOS == "windows" {
+		suffix = "win.zip"
+	}
+	buff := new(bytes.Buffer)
+	HttpDownload("java/"+fmt.Sprintf("java-%d-%s", version, suffix), buff, j.app.Ctx)
+	path, _ := os.UserConfigDir()
+	suffix = "lin"
+	if runtime.GOOS == "windows" {
+		suffix = "win"
+	}
+
+	path = filepath.Join(path, "FCLauncher", "java", fmt.Sprintf("java-%d-%s", version, suffix))
+	os.MkdirAll(path, 0755)
+	if runtime.GOOS == "windows" {
+		zr := zipstream.NewReader(buff)	
+		for {
+			entry, err := zr.GetNextEntry()
+			if err == io.EOF {
+				break
+			}
+			if err != nil {
+				return
+			}
+			target := filepath.Join(path, strings.SplitN(entry.Name, "/", 2)[1])
+			if !entry.IsDir() {
+				rc, err := entry.Open()
+				if err != nil {
+					return
+				}
+				f, err := os.OpenFile(target, os.O_CREATE|os.O_RDWR, entry.FileInfo().Mode())
+				if err != nil {
+					return
+				}
+				if _, err := io.Copy(f, rc); err != nil {
+					return
+				}
+				f.Close()
+				rc.Close()
+			} else {
+				if _, err := os.Stat(target); err != nil {
+					if err := os.MkdirAll(target, 0755); err != nil {
+						return
+					}
+				}
+			}
+		}
+	} else {
+		gzip, _ := gzip.NewReader(buff)
+		defer gzip.Close()
+		tr := tar.NewReader(gzip)
+	out:
+		for {
+			header, err := tr.Next()
+			switch {
+			case err == io.EOF:
+				break out
+			case err != nil:
+				return
+			case header == nil:
+				continue
+			}
+			target := filepath.Join(path, strings.SplitN(header.Name, string(os.PathSeparator), 2)[1])
+			switch header.Typeflag {
+			case tar.TypeDir:
+				if _, err := os.Stat(target); err != nil {
+					if err := os.MkdirAll(target, 0755); err != nil {
+						return
+					}
+				}
+			case tar.TypeReg:
+				f, err := os.OpenFile(target, os.O_CREATE|os.O_RDWR, os.FileMode(header.Mode))
+				if err != nil {
+					return
+				}
+				if _, err := io.Copy(f, tr); err != nil {
+					return
+				}
+				f.Close()
+			}
+		}
+	}
+}

fclauncher/Modpack.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"time"
+)
+
+type Modpack struct {
+	Name         string
+	Id           string
+	Last_updated string
+	Versions []Version
+}
+
+type Version struct {
+	Version string
+	Data time.Time
+	File string
+}
+
+type ModpackManager struct {
+	app *App
+	Modpacks []Modpack
+}
+
+
+func (m *ModpackManager) QuerryModpacks() {
+	m.Modpacks = []Modpack{}
+	buff := new(bytes.Buffer)
+	err := HttpDownload("modpacks.json", buff, nil)
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal(buff.Bytes(), &m.Modpacks)
+	if err != nil {
+		return
+	}
+	
+	for ind, pack := range m.Modpacks {
+		buff = new(bytes.Buffer)
+		err = HttpDownload(pack.Id + "/versions.json", buff, nil)
+		if err != nil {
+			continue 
+		}
+		json.Unmarshal(buff.Bytes(), &pack.Versions)	
+		m.Modpacks[ind] = pack
+	}
+}
+
+
+func (m *ModpackManager) GetModpacks() []Modpack{
+	return m.Modpacks
+}
+
+func (m *ModpackManager) GetModpack(id string) Modpack {
+	for _, pack := range m.Modpacks {
+		if pack.Id == id {
+			return pack
+		}
+	}
+	return Modpack{}
+}

fclauncher/Prism.go

@@ -0,0 +1,170 @@
+package main
+
+import (
+	"archive/tar"
+	"bufio"
+	"bytes"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"time"
+
+	"github.com/zhyee/zipstream"
+)
+
+type Prism struct {
+	app *App
+}
+
+
+
+func (Prism) CheckInstalled() bool {
+	path, _ := os.UserConfigDir()
+	_, err := os.Stat(filepath.Join(path, "FCLauncher", "prism"))
+	if err == nil {
+		return true
+	} else {
+		return false
+	}
+}
+
+func (p *Prism) Install() {
+	suffix := "lin.tar.gz"
+	shortSuffix := "lin"
+	if runtime.GOOS == "windows" {
+		suffix = "win.zip"
+		shortSuffix = "win"
+	}
+	buff := new(bytes.Buffer)
+	HttpDownload("prism/prism-"+suffix, buff, p.app.Ctx)
+	path, _ := os.UserConfigDir()
+	os.MkdirAll(filepath.Join(path, "FCLauncher", "prism"), 0755)
+	if runtime.GOOS == "windows" {
+		zr := zipstream.NewReader(buff)
+		for {
+			entry, err := zr.GetNextEntry()
+			if err == io.EOF {
+				break
+			}
+			if err != nil {
+				return
+			}
+			target := filepath.Join(path, "FCLauncher", "prism", entry.Name)
+			if !entry.IsDir() {
+				rc, err := entry.Open()
+				if err != nil {
+					return
+				}
+				f, err := os.OpenFile(target, os.O_CREATE|os.O_RDWR, entry.FileInfo().Mode())
+				if err != nil {
+					return
+				}
+				if _, err := io.Copy(f, rc); err != nil {
+					return
+				}
+				f.Close()
+				rc.Close()
+			} else {
+				if _, err := os.Stat(target); err != nil {
+					if err := os.MkdirAll(target, 0755); err != nil {
+						return
+					}
+				}
+			}
+		}
+	} else {
+		gzip, _ := gzip.NewReader(buff)
+		defer gzip.Close()
+		tr := tar.NewReader(gzip)
+	out:
+		for {
+			header, err := tr.Next()
+			switch {
+			case err == io.EOF:
+				break out
+			case err != nil:
+				return
+			case header == nil:
+				continue
+			}
+			target := filepath.Join(path, "FCLauncher", "prism", header.Name)
+			switch header.Typeflag {
+			case tar.TypeDir:
+				if _, err := os.Stat(target); err != nil {
+					if err := os.MkdirAll(target, 0755); err != nil {
+						return
+					}
+				}
+			case tar.TypeReg:
+				f, err := os.OpenFile(target, os.O_CREATE|os.O_RDWR, os.FileMode(header.Mode))
+				if err != nil {
+					return
+				}
+				if _, err := io.Copy(f, tr); err != nil {
+					return
+				}
+				f.Close()
+			}
+		}
+
+	}
+	dir, _ := os.UserConfigDir()
+	buff = new(bytes.Buffer)
+	HttpDownload("prism/prismlauncher.cfg", buff, nil)
+	scanner := bufio.NewScanner(buff)
+	f, _ := os.OpenFile(filepath.Join(dir, "FCLauncher", "prism", "prismlauncher.cfg"), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.HasPrefix(line, "JavaPath") {
+			line = fmt.Sprintf("JavaPath=%s/FCLauncher/java/java-21-%s", strings.ReplaceAll(dir, "\\", "/"), shortSuffix)
+		}
+		if strings.HasPrefix(line, "LastHostname") {
+			host, _ := os.Hostname()
+			line = fmt.Sprintf("LastHostname=%s", host)
+		}
+		f.WriteString(line + "\n")
+	}
+}
+
+
+
+func (Prism)GetInstanceDir() string{
+	dir, _ := os.UserConfigDir()
+	return filepath.Join(dir, "FCLauncher", "prism", "instances")
+}
+
+func (Prism)getExecutableName() string {
+	execName := "PrismLauncher"
+	if runtime.GOOS == "windows" {
+		execName = "prismlauncher.exe"
+	}
+	return execName
+}
+
+func (p *Prism)ImportModpack(path string) {
+	dir, _ := os.UserConfigDir()
+	child := exec.Command(filepath.Join(dir, "FCLauncher", "prism", p.getExecutableName()), "-I", path)
+	child.Start()
+	tokens := strings.Split(path, string(os.PathSeparator))
+	versionPath := filepath.Join(dir, "FCLauncher", "prism", "instances",strings.Split(tokens[len(tokens)-1], ".")[0], ".minecraft", "version.txt")
+	for {
+		time.Sleep(time.Second * 3)
+		if _, err := os.Stat(versionPath); err == nil {
+			break
+		}
+	}
+	child.Process.Kill()
+}
+
+func (p *Prism)LaunchInstance(instance Instance) {
+	p.app.Status(fmt.Sprintf("Launching %s", instance.InstanceName))
+	dir, _ := os.UserConfigDir()
+	child := exec.Command(filepath.Join(dir, "FCLauncher", "prism", p.getExecutableName()), "-l", instance.InstanceName)
+	child.Start()
+}

fclauncher/README.md

@@ -0,0 +1,16 @@
+# README
+
+## About
+
+This is the official Wails Svelte-TS template.
+
+## Live Development
+
+To run in live development mode, run `wails dev` in the project directory. This will run a Vite development
+server that will provide very fast hot reload of your frontend changes. If you want to develop in a browser
+and have access to your Go methods, there is also a dev server that runs on http://localhost:34115. Connect
+to this in your browser, and you can call your Go code from devtools.
+
+## Building
+
+To build a redistributable, production mode package, use `wails build`.

fclauncher/app.go

@@ -0,0 +1,161 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+
+	"github.com/inconshreveable/go-update"
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+const client_id string = "9305aeb8-5ecb-4e7a-b28f-c33aefcfbd8d"
+const client_version string = "0.0.3"
+
+type LauncherMetadata struct {
+	Schema_Version string
+	Version        string
+	Desc           string
+	Downloads      map[string]string
+}
+
+// App struct
+type App struct {
+	Ctx           context.Context
+	PrismLauncher Prism
+	Java          JavaManager
+	Instance      InstanceManager
+	Modpacks      ModpackManager
+	Auth          authenticationResp
+}
+
+// NewApp creates a new App application struct
+func NewApp() *App {
+	a := &App{}
+	a.Java = JavaManager{app: a}
+	a.Instance = InstanceManager{app: a}
+	a.Modpacks = ModpackManager{app: a}
+	return a
+}
+
+// startup is called when the app starts. The context is saved
+// so we can call the runtime methods
+func (a *App) startup(ctx context.Context) {
+	a.Ctx = ctx
+}
+
+// Greet returns a greeting for the given name
+
+func openbrowser(url string) {
+	var err error
+
+	switch runtime.GOOS {
+	case "linux":
+		err = exec.Command("xdg-open", url).Start()
+	case "windows":
+		err = exec.Command("rundll32", "url.dll,FileProtocolHandler", url).Start()
+	case "darwin":
+		err = exec.Command("open", url).Start()
+	default:
+		err = fmt.Errorf("unsupported platform")
+	}
+	if err != nil {
+		log.Fatal(err)
+	}
+
+}
+
+func (a *App) CheckPrerequisites() {
+	buff := new(bytes.Buffer)
+	err := HttpDownload("launcher.json", buff, nil)
+	fmt.Printf("Starting\n")
+	if err == nil {
+		data, _ := io.ReadAll(buff)
+		meta := LauncherMetadata{}
+		json.Unmarshal(data, &meta)
+		if client_version != meta.Version {
+			//Update available!
+			val, _ := wruntime.MessageDialog(a.Ctx, wruntime.MessageDialogOptions{Type: wruntime.QuestionDialog, Title: "Update!", Message: fmt.Sprintf("There is an update available:\n\n%s -> %s\n\nUpdate Description:\n\n%s\n\nWould you like to update?\n", client_version, meta.Version, meta.Desc)})
+			if val == "Yes" {
+				//run the update
+				fmt.Printf("Updating\n")
+				buff := new(bytes.Buffer)
+				HttpDownload(meta.Downloads[runtime.GOOS], buff, nil)
+				executable, _ := os.Executable()
+				err := update.Apply(buff, update.Options{})
+				if err != nil {
+					fmt.Printf("Error!")
+				}
+				child := exec.Command(executable)
+				err = child.Start()
+				if err != nil {
+					fmt.Printf("Unable to launch: %s\n", err)
+				}
+				wruntime.Quit(a.Ctx)
+			}
+		}
+	}
+
+	a.Status("Querrying Existing Instances")
+	a.Instance.SearchInstances()
+	a.Status("Pulling Modpacks")
+	a.Modpacks.QuerryModpacks()
+	a.Status("Logging in with Microsoft")
+	dir, _ := os.UserConfigDir()
+	authenticated := false
+	if _, err := os.Stat(filepath.Join(dir, "FCLauncher", "authentication.json")); err == nil {
+		f, _ := os.OpenFile(filepath.Join(dir, "FCLauncher", "authentication.json"), os.O_RDONLY, 0755)
+		defer f.Close()
+		data, _ := io.ReadAll(f)
+		json.Unmarshal(data, &a.Auth)
+		a.Auth, err = TokenRefresh(*a, a.Auth)
+		if err == nil {
+			authenticated = true
+		} else {
+			fmt.Printf("token reauth failed, requesting device code: %s\n", err)
+		}
+	}
+	if !authenticated {
+		var err error
+		a.Auth, err = AuthCode(*a)
+		if err != nil {
+			fmt.Printf("Authentication Error: %s\n", err)
+			return
+		}
+	}
+	err = os.Remove(filepath.Join(dir, "FCLauncher", "authentication.json"))
+	if err != nil {
+		fmt.Printf("Unable to delete auth file\n")
+	}
+	os.MkdirAll(filepath.Join(dir, "FCLauncher"), 0755)
+	f, _ := os.OpenFile(filepath.Join(dir, "FCLauncher", "authentication.json"), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	data, _ := json.Marshal(a.Auth)
+	f.Write(data)
+}
+
+func (App) GetVersions() ([]string, error) {
+	manifest, err := GetVersionManifest()
+	if err != nil {
+		fmt.Printf("Manifest Error: %s\n", err)
+		return []string{}, err
+	}
+	versions := []string{}
+	for _, version := range manifest.Versions {
+		versions = append(versions, version.Id)
+	}
+	return versions, nil
+
+}
+
+func (a *App) Status(status string) {
+	fmt.Printf("LOG: %s\n", status)
+	wruntime.EventsEmit(a.Ctx, "status", status)
+}

fclauncher/auth.go

@@ -0,0 +1,224 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"time"
+
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+type LauncherAuth struct {
+	Id    string
+	Name  string
+	Token string
+}
+
+type McProfile struct {
+	Id   string
+	Name string
+}
+
+type devcodeResp struct {
+	User_code        string
+	Device_code      string
+	Verification_uri string
+	Expires_in       string
+	Interval         int
+	Message          string
+}
+
+type authenticationResp struct {
+	Access_token      string
+	Token_type        string
+	Refresh_token     string
+	Expires_in        string
+	Error             string
+	Error_description string
+}
+
+type xboxAuthProperties struct {
+	AuthMethod string
+	SiteName   string
+	RpsTicket  string
+}
+
+type xboxAuthRequest struct {
+	Properties   xboxAuthProperties
+	RelyingParty string
+	TokenType    string
+}
+
+type xboxDisplayClaim struct {
+	Uhs string
+	Gtg string
+	Xid string
+	Agg string
+	Usr string
+	Utr string
+	Prv string
+}
+
+type xboxDisplayClaims struct {
+	Xui []xboxDisplayClaim
+}
+
+type xboxAuthResponse struct {
+	IssueInstant  time.Time
+	NotAfter      time.Time
+	Token         string
+	DisplayClaims xboxDisplayClaims
+}
+
+type XSTSProperties struct {
+	SandboxId  string
+	UserTokens []string
+}
+
+type XSTSRequest struct {
+	Properties   XSTSProperties
+	RelyingParty string
+	TokenType    string
+}
+
+type McAuthRequest struct {
+	Xtoken   string `json:"xtoken"`
+	Platform string `json:"platform"`
+}
+
+type McAuthResponse struct {
+	Username     string
+	Access_token string
+	Expires_in   string
+	Token_type   string
+}
+
+func AuthCode(a App) (authenticationResp, error) {
+	authentication := authenticationResp{}
+	resp, err := http.PostForm("https://login.microsoftonline.com/consumers/oauth2/v2.0/devicecode", url.Values{
+		"client_id": {client_id},
+		"scope":     {"XboxLive.SignIn XboxLive.offline_access"},
+	})
+	if err != nil {
+		return authentication, fmt.Errorf("Unable to request device code: %e\n", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		return authentication, fmt.Errorf("Unable to request device code: %s\n", resp.Status)
+	}
+	data, _ := io.ReadAll(resp.Body)
+	codeResp := devcodeResp{}
+	json.Unmarshal(data, &codeResp)
+	//display message
+	fmt.Printf("resp: %s\n", data)
+	openbrowser(codeResp.Verification_uri)
+	wruntime.MessageDialog(a.Ctx, wruntime.MessageDialogOptions{Type: wruntime.InfoDialog, Title: "Authentication", Message: codeResp.Message})
+	ticker := time.NewTicker(time.Second * time.Duration(codeResp.Interval))
+	for range ticker.C {
+		resp, err := http.PostForm("https://login.microsoftonline.com/consumers/oauth2/v2.0/token", url.Values{
+			"client_id":   {client_id},
+			"grant_type":  {"urn:ietf:params:oauth:grant-type:device_code"},
+			"device_code": {codeResp.Device_code},
+		})
+		if err != nil {
+			return authentication, fmt.Errorf("Authentication request error %e\n", err)
+		}
+		defer resp.Body.Close()
+		data, _ := io.ReadAll(resp.Body)
+		json.Unmarshal(data, &authentication)
+		if authentication.Error == "" {
+			return authentication, nil
+		}
+	}
+	return authentication, fmt.Errorf("Unknown error")
+}
+
+func TokenRefresh(app App, auth authenticationResp) (authenticationResp, error) {
+	resp, err := http.PostForm("https://login.microsoftonline.com/consumers/oauth2/v2.0/token", url.Values{
+		"client_id":     {client_id},
+		"grant_type":    {"refresh_token"},
+		"refresh_token": {auth.Refresh_token},
+		"scope":         {"XboxLive.SignIn XboxLive.offline_access"},
+	})
+	if err != nil {
+		return authenticationResp{}, fmt.Errorf("unable to request refresh token: %e\n", err)
+	}
+	defer resp.Body.Close()
+	data, _ := io.ReadAll(resp.Body)
+	authResp := authenticationResp{}
+	json.Unmarshal(data, &authResp)
+	if authResp.Error != "" {
+		return authResp, fmt.Errorf("unable to request new token: %s", authResp.Error_description)
+	}
+	return authResp, nil
+}
+
+func MicrosoftAuth(auth authenticationResp) (LauncherAuth, error) {
+	//Xbox Live Auth
+	req, _ := json.Marshal(xboxAuthRequest{Properties: xboxAuthProperties{AuthMethod: "RPS", SiteName: "user.auth.xboxlive.com", RpsTicket: "d=" + auth.Access_token}, RelyingParty: "http://auth.xboxlive.com", TokenType: "JWT"})
+	client := http.Client{}
+	httpreq, _ := http.NewRequest("POST", "https://user.auth.xboxlive.com/user/authenticate", bytes.NewBuffer(req))
+	httpreq.Header.Add("x-xbl-contract-version", "1")
+	httpreq.Header.Add("Content-Type", "application/json")
+	httpreq.Header.Add("Accept", "application/json")
+	httpResp, err := client.Do(httpreq)
+	if err != nil {
+		return LauncherAuth{}, fmt.Errorf("unable to obtain xbox live token: %e\n", err)
+	}
+	defer httpResp.Body.Close()
+	if httpResp.StatusCode != 200 {
+		return LauncherAuth{}, fmt.Errorf("unable to obtain xbox live token: %s\n", httpResp.Status)
+	}
+	d, _ := io.ReadAll(httpResp.Body)
+	xblAuth := xboxAuthResponse{}
+	json.Unmarshal(d, &xblAuth)
+	xstsData, _ := json.Marshal(XSTSRequest{Properties: XSTSProperties{SandboxId: "RETAIL", UserTokens: []string{xblAuth.Token}}, RelyingParty: "rp://api.minecraftservices.com/", TokenType: "JWT"})
+	httpXstsReq, _ := http.NewRequest("POST", "https://xsts.auth.xboxlive.com/xsts/authorize", bytes.NewBuffer(xstsData))
+	httpXstsReq.Header.Add("Content-Type", "application/json")
+	httpResp, err = client.Do(httpXstsReq)
+	if err != nil {
+		return LauncherAuth{}, fmt.Errorf("unable to obtain minecraft sts token: %e\n", err)
+	}
+	defer httpResp.Body.Close()
+	if httpResp.StatusCode != 200 {
+		return LauncherAuth{}, fmt.Errorf("unable to obtain minecraft sts token: %s\n", httpResp.Status)
+	}
+	d, _ = io.ReadAll(httpResp.Body)
+	mcApi := xboxAuthResponse{}
+	json.Unmarshal(d, &mcApi)
+	mcAuthData, _ := json.Marshal(McAuthRequest{Xtoken: "XBL 3.0 x=" + mcApi.DisplayClaims.Xui[0].Uhs + ";" + mcApi.Token, Platform: "PC_LAUNCHER"})
+	httpReqMC, _ := http.NewRequest("POST", "https://api.minecraftservices.com/launcher/login", bytes.NewBuffer(mcAuthData))
+	httpReqMC.Header.Add("Content-Type", "application/json")
+	httpReqMC.Header.Add("Accept", "application/json")
+	resp, err := client.Do(httpReqMC)
+	if err != nil {
+		return LauncherAuth{}, fmt.Errorf("unable to obtain mojang auth token: %e\n", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		return LauncherAuth{}, fmt.Errorf("unable to obtain mojang auth token: %s\n", resp.Status)
+	}
+	d, _ = io.ReadAll(resp.Body)
+	mcAuth := McAuthResponse{}
+	json.Unmarshal(d, &mcAuth)
+	httpreq, err = http.NewRequest("GET", "https://api.minecraftservices.com/minecraft/profile", new(bytes.Buffer))
+	httpreq.Header.Add("Content-Type", "application/json")
+	httpreq.Header.Add("Accept", "application/json")
+	httpreq.Header.Add("Authorization", "Bearer "+mcAuth.Access_token)
+	resp, _ = client.Do(httpreq)
+	if err != nil {
+		return LauncherAuth{}, fmt.Errorf("unable to get profile data: %e\n", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		return LauncherAuth{}, fmt.Errorf("unable to get profile data: %s\n", resp.Status)
+	}
+	data, _ := io.ReadAll(resp.Body)
+	profile := McProfile{}
+	json.Unmarshal(data, &profile)
+	return LauncherAuth{Id: profile.Id, Name: profile.Name, Token: mcAuth.Access_token}, nil
+}

fclauncher/build/README.md

@@ -0,0 +1,35 @@
+# Build Directory
+
+The build directory is used to house all the build files and assets for your application. 
+
+The structure is:
+
+* bin - Output directory
+* darwin - macOS specific files
+* windows - Windows specific files
+
+## Mac
+
+The `darwin` directory holds files specific to Mac builds.
+These may be customised and used as part of the build. To return these files to the default state, simply delete them
+and
+build with `wails build`.
+
+The directory contains the following files:
+
+- `Info.plist` - the main plist file used for Mac builds. It is used when building using `wails build`.
+- `Info.dev.plist` - same as the main plist file but used when building using `wails dev`.
+
+## Windows
+
+The `windows` directory contains the manifest and rc files used when building with `wails build`.
+These may be customised for your application. To return these files to the default state, simply delete them and
+build with `wails build`.
+
+- `icon.ico` - The icon used for the application. This is used when building using `wails build`. If you wish to
+  use a different icon, simply replace this file with your own. If it is missing, a new `icon.ico` file
+  will be created using the `appicon.png` file in the build directory.
+- `installer/*` - The files used to create the Windows installer. These are used when building using `wails build`.
+- `info.json` - Application details used for Windows builds. The data here will be used by the Windows installer,
+  as well as the application itself (right click the exe -> properties -> details)
+- `wails.exe.manifest` - The main application manifest file.

fclauncher/build/darwin/Info.dev.plist

@@ -0,0 +1,68 @@
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>CFBundlePackageType</key>
+        <string>APPL</string>
+        <key>CFBundleName</key>
+        <string>{{.Info.ProductName}}</string>
+        <key>CFBundleExecutable</key>
+        <string>{{.Name}}</string>
+        <key>CFBundleIdentifier</key>
+        <string>com.wails.{{.Name}}</string>
+        <key>CFBundleVersion</key>
+        <string>{{.Info.ProductVersion}}</string>
+        <key>CFBundleGetInfoString</key>
+        <string>{{.Info.Comments}}</string>
+        <key>CFBundleShortVersionString</key>
+        <string>{{.Info.ProductVersion}}</string>
+        <key>CFBundleIconFile</key>
+        <string>iconfile</string>
+        <key>LSMinimumSystemVersion</key>
+        <string>10.13.0</string>
+        <key>NSHighResolutionCapable</key>
+        <string>true</string>
+        <key>NSHumanReadableCopyright</key>
+        <string>{{.Info.Copyright}}</string>
+        {{if .Info.FileAssociations}}
+        <key>CFBundleDocumentTypes</key>
+        <array>
+          {{range .Info.FileAssociations}}
+          <dict>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+              <string>{{.Ext}}</string>
+            </array>
+            <key>CFBundleTypeName</key>
+            <string>{{.Name}}</string>
+            <key>CFBundleTypeRole</key>
+            <string>{{.Role}}</string>
+            <key>CFBundleTypeIconFile</key>
+            <string>{{.IconName}}</string>
+          </dict>
+          {{end}}
+        </array>
+        {{end}}
+        {{if .Info.Protocols}}
+        <key>CFBundleURLTypes</key>
+        <array>
+          {{range .Info.Protocols}}
+            <dict>
+                <key>CFBundleURLName</key>
+                <string>com.wails.{{.Scheme}}</string>
+                <key>CFBundleURLSchemes</key>
+                <array>
+                    <string>{{.Scheme}}</string>
+                </array>
+                <key>CFBundleTypeRole</key>
+                <string>{{.Role}}</string>
+            </dict>
+          {{end}}
+        </array>
+        {{end}}
+        <key>NSAppTransportSecurity</key>
+        <dict>
+            <key>NSAllowsLocalNetworking</key>
+            <true/>
+        </dict>
+    </dict>
+</plist>

fclauncher/build/darwin/Info.plist

@@ -0,0 +1,63 @@
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>CFBundlePackageType</key>
+        <string>APPL</string>
+        <key>CFBundleName</key>
+        <string>{{.Info.ProductName}}</string>
+        <key>CFBundleExecutable</key>
+        <string>{{.Name}}</string>
+        <key>CFBundleIdentifier</key>
+        <string>com.wails.{{.Name}}</string>
+        <key>CFBundleVersion</key>
+        <string>{{.Info.ProductVersion}}</string>
+        <key>CFBundleGetInfoString</key>
+        <string>{{.Info.Comments}}</string>
+        <key>CFBundleShortVersionString</key>
+        <string>{{.Info.ProductVersion}}</string>
+        <key>CFBundleIconFile</key>
+        <string>iconfile</string>
+        <key>LSMinimumSystemVersion</key>
+        <string>10.13.0</string>
+        <key>NSHighResolutionCapable</key>
+        <string>true</string>
+        <key>NSHumanReadableCopyright</key>
+        <string>{{.Info.Copyright}}</string>
+        {{if .Info.FileAssociations}}
+        <key>CFBundleDocumentTypes</key>
+        <array>
+          {{range .Info.FileAssociations}}
+          <dict>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+              <string>{{.Ext}}</string>
+            </array>
+            <key>CFBundleTypeName</key>
+            <string>{{.Name}}</string>
+            <key>CFBundleTypeRole</key>
+            <string>{{.Role}}</string>
+            <key>CFBundleTypeIconFile</key>
+            <string>{{.IconName}}</string>
+          </dict>
+          {{end}}
+        </array>
+        {{end}}
+        {{if .Info.Protocols}}
+        <key>CFBundleURLTypes</key>
+        <array>
+          {{range .Info.Protocols}}
+            <dict>
+                <key>CFBundleURLName</key>
+                <string>com.wails.{{.Scheme}}</string>
+                <key>CFBundleURLSchemes</key>
+                <array>
+                    <string>{{.Scheme}}</string>
+                </array>
+                <key>CFBundleTypeRole</key>
+                <string>{{.Role}}</string>
+            </dict>
+          {{end}}
+        </array>
+        {{end}}
+    </dict>
+</plist>

fclauncher/build/windows/info.json

@@ -0,0 +1,15 @@
+{
+	"fixed": {
+		"file_version": "{{.Info.ProductVersion}}"
+	},
+	"info": {
+		"0000": {
+			"ProductVersion": "{{.Info.ProductVersion}}",
+			"CompanyName": "{{.Info.CompanyName}}",
+			"FileDescription": "{{.Info.ProductName}}",
+			"LegalCopyright": "{{.Info.Copyright}}",
+			"ProductName": "{{.Info.ProductName}}",
+			"Comments": "{{.Info.Comments}}"
+		}
+	}
+}

fclauncher/build/windows/installer/project.nsi

@@ -0,0 +1,114 @@
+Unicode true
+
+####
+## Please note: Template replacements don't work in this file. They are provided with default defines like
+## mentioned underneath.
+## If the keyword is not defined, "wails_tools.nsh" will populate them with the values from ProjectInfo.
+## If they are defined here, "wails_tools.nsh" will not touch them. This allows to use this project.nsi manually
+## from outside of Wails for debugging and development of the installer.
+##
+## For development first make a wails nsis build to populate the "wails_tools.nsh":
+## > wails build --target windows/amd64 --nsis
+## Then you can call makensis on this file with specifying the path to your binary:
+## For a AMD64 only installer:
+## > makensis -DARG_WAILS_AMD64_BINARY=..\..\bin\app.exe
+## For a ARM64 only installer:
+## > makensis -DARG_WAILS_ARM64_BINARY=..\..\bin\app.exe
+## For a installer with both architectures:
+## > makensis -DARG_WAILS_AMD64_BINARY=..\..\bin\app-amd64.exe -DARG_WAILS_ARM64_BINARY=..\..\bin\app-arm64.exe
+####
+## The following information is taken from the ProjectInfo file, but they can be overwritten here.
+####
+## !define INFO_PROJECTNAME    "MyProject" # Default "{{.Name}}"
+## !define INFO_COMPANYNAME    "MyCompany" # Default "{{.Info.CompanyName}}"
+## !define INFO_PRODUCTNAME    "MyProduct" # Default "{{.Info.ProductName}}"
+## !define INFO_PRODUCTVERSION "1.0.0"     # Default "{{.Info.ProductVersion}}"
+## !define INFO_COPYRIGHT      "Copyright" # Default "{{.Info.Copyright}}"
+###
+## !define PRODUCT_EXECUTABLE  "Application.exe"      # Default "${INFO_PROJECTNAME}.exe"
+## !define UNINST_KEY_NAME     "UninstKeyInRegistry"  # Default "${INFO_COMPANYNAME}${INFO_PRODUCTNAME}"
+####
+## !define REQUEST_EXECUTION_LEVEL "admin"            # Default "admin"  see also https://nsis.sourceforge.io/Docs/Chapter4.html
+####
+## Include the wails tools
+####
+!include "wails_tools.nsh"
+
+# The version information for this two must consist of 4 parts
+VIProductVersion "${INFO_PRODUCTVERSION}.0"
+VIFileVersion    "${INFO_PRODUCTVERSION}.0"
+
+VIAddVersionKey "CompanyName"     "${INFO_COMPANYNAME}"
+VIAddVersionKey "FileDescription" "${INFO_PRODUCTNAME} Installer"
+VIAddVersionKey "ProductVersion"  "${INFO_PRODUCTVERSION}"
+VIAddVersionKey "FileVersion"     "${INFO_PRODUCTVERSION}"
+VIAddVersionKey "LegalCopyright"  "${INFO_COPYRIGHT}"
+VIAddVersionKey "ProductName"     "${INFO_PRODUCTNAME}"
+
+# Enable HiDPI support. https://nsis.sourceforge.io/Reference/ManifestDPIAware
+ManifestDPIAware true
+
+!include "MUI.nsh"
+
+!define MUI_ICON "..\icon.ico"
+!define MUI_UNICON "..\icon.ico"
+# !define MUI_WELCOMEFINISHPAGE_BITMAP "resources\leftimage.bmp" #Include this to add a bitmap on the left side of the Welcome Page. Must be a size of 164x314
+!define MUI_FINISHPAGE_NOAUTOCLOSE # Wait on the INSTFILES page so the user can take a look into the details of the installation steps
+!define MUI_ABORTWARNING # This will warn the user if they exit from the installer.
+
+!insertmacro MUI_PAGE_WELCOME # Welcome to the installer page.
+# !insertmacro MUI_PAGE_LICENSE "resources\eula.txt" # Adds a EULA page to the installer
+!insertmacro MUI_PAGE_DIRECTORY # In which folder install page.
+!insertmacro MUI_PAGE_INSTFILES # Installing page.
+!insertmacro MUI_PAGE_FINISH # Finished installation page.
+
+!insertmacro MUI_UNPAGE_INSTFILES # Uinstalling page
+
+!insertmacro MUI_LANGUAGE "English" # Set the Language of the installer
+
+## The following two statements can be used to sign the installer and the uninstaller. The path to the binaries are provided in %1
+#!uninstfinalize 'signtool --file "%1"'
+#!finalize 'signtool --file "%1"'
+
+Name "${INFO_PRODUCTNAME}"
+OutFile "..\..\bin\${INFO_PROJECTNAME}-${ARCH}-installer.exe" # Name of the installer's file.
+InstallDir "$PROGRAMFILES64\${INFO_COMPANYNAME}\${INFO_PRODUCTNAME}" # Default installing folder ($PROGRAMFILES is Program Files folder).
+ShowInstDetails show # This will always show the installation details.
+
+Function .onInit
+   !insertmacro wails.checkArchitecture
+FunctionEnd
+
+Section
+    !insertmacro wails.setShellContext
+
+    !insertmacro wails.webview2runtime
+
+    SetOutPath $INSTDIR
+
+    !insertmacro wails.files
+
+    CreateShortcut "$SMPROGRAMS\${INFO_PRODUCTNAME}.lnk" "$INSTDIR\${PRODUCT_EXECUTABLE}"
+    CreateShortCut "$DESKTOP\${INFO_PRODUCTNAME}.lnk" "$INSTDIR\${PRODUCT_EXECUTABLE}"
+
+    !insertmacro wails.associateFiles
+    !insertmacro wails.associateCustomProtocols
+
+    !insertmacro wails.writeUninstaller
+SectionEnd
+
+Section "uninstall"
+    !insertmacro wails.setShellContext
+
+    RMDir /r "$AppData\${PRODUCT_EXECUTABLE}" # Remove the WebView2 DataPath
+
+    RMDir /r $INSTDIR
+
+    Delete "$SMPROGRAMS\${INFO_PRODUCTNAME}.lnk"
+    Delete "$DESKTOP\${INFO_PRODUCTNAME}.lnk"
+
+    !insertmacro wails.unassociateFiles
+    !insertmacro wails.unassociateCustomProtocols
+
+    !insertmacro wails.deleteUninstaller
+SectionEnd

fclauncher/build/windows/installer/wails_tools.nsh

@@ -0,0 +1,249 @@
+# DO NOT EDIT - Generated automatically by `wails build`
+
+!include "x64.nsh"
+!include "WinVer.nsh"
+!include "FileFunc.nsh"
+
+!ifndef INFO_PROJECTNAME
+    !define INFO_PROJECTNAME "{{.Name}}"
+!endif
+!ifndef INFO_COMPANYNAME
+    !define INFO_COMPANYNAME "{{.Info.CompanyName}}"
+!endif
+!ifndef INFO_PRODUCTNAME
+    !define INFO_PRODUCTNAME "{{.Info.ProductName}}"
+!endif
+!ifndef INFO_PRODUCTVERSION
+    !define INFO_PRODUCTVERSION "{{.Info.ProductVersion}}"
+!endif
+!ifndef INFO_COPYRIGHT
+    !define INFO_COPYRIGHT "{{.Info.Copyright}}"
+!endif
+!ifndef PRODUCT_EXECUTABLE
+    !define PRODUCT_EXECUTABLE "${INFO_PROJECTNAME}.exe"
+!endif
+!ifndef UNINST_KEY_NAME
+    !define UNINST_KEY_NAME "${INFO_COMPANYNAME}${INFO_PRODUCTNAME}"
+!endif
+!define UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${UNINST_KEY_NAME}"
+
+!ifndef REQUEST_EXECUTION_LEVEL
+    !define REQUEST_EXECUTION_LEVEL "admin"
+!endif
+
+RequestExecutionLevel "${REQUEST_EXECUTION_LEVEL}"
+
+!ifdef ARG_WAILS_AMD64_BINARY
+    !define SUPPORTS_AMD64
+!endif
+
+!ifdef ARG_WAILS_ARM64_BINARY
+    !define SUPPORTS_ARM64
+!endif
+
+!ifdef SUPPORTS_AMD64
+    !ifdef SUPPORTS_ARM64
+        !define ARCH "amd64_arm64"
+    !else
+        !define ARCH "amd64"
+    !endif
+!else
+    !ifdef SUPPORTS_ARM64
+        !define ARCH "arm64"
+    !else
+        !error "Wails: Undefined ARCH, please provide at least one of ARG_WAILS_AMD64_BINARY or ARG_WAILS_ARM64_BINARY"
+    !endif
+!endif
+
+!macro wails.checkArchitecture
+    !ifndef WAILS_WIN10_REQUIRED
+        !define WAILS_WIN10_REQUIRED "This product is only supported on Windows 10 (Server 2016) and later."
+    !endif
+
+    !ifndef WAILS_ARCHITECTURE_NOT_SUPPORTED
+        !define WAILS_ARCHITECTURE_NOT_SUPPORTED "This product can't be installed on the current Windows architecture. Supports: ${ARCH}"
+    !endif
+
+    ${If} ${AtLeastWin10}
+        !ifdef SUPPORTS_AMD64
+            ${if} ${IsNativeAMD64}
+                Goto ok
+            ${EndIf}
+        !endif
+
+        !ifdef SUPPORTS_ARM64
+            ${if} ${IsNativeARM64}
+                Goto ok
+            ${EndIf}
+        !endif
+
+        IfSilent silentArch notSilentArch
+        silentArch:
+            SetErrorLevel 65
+            Abort
+        notSilentArch:
+            MessageBox MB_OK "${WAILS_ARCHITECTURE_NOT_SUPPORTED}"
+            Quit
+    ${else}
+        IfSilent silentWin notSilentWin
+        silentWin:
+            SetErrorLevel 64
+            Abort
+        notSilentWin:
+            MessageBox MB_OK "${WAILS_WIN10_REQUIRED}"
+            Quit
+    ${EndIf}
+
+    ok:
+!macroend
+
+!macro wails.files
+    !ifdef SUPPORTS_AMD64
+        ${if} ${IsNativeAMD64}
+            File "/oname=${PRODUCT_EXECUTABLE}" "${ARG_WAILS_AMD64_BINARY}"
+        ${EndIf}
+    !endif
+
+    !ifdef SUPPORTS_ARM64
+        ${if} ${IsNativeARM64}
+            File "/oname=${PRODUCT_EXECUTABLE}" "${ARG_WAILS_ARM64_BINARY}"
+        ${EndIf}
+    !endif
+!macroend
+
+!macro wails.writeUninstaller
+    WriteUninstaller "$INSTDIR\uninstall.exe"
+
+    SetRegView 64
+    WriteRegStr HKLM "${UNINST_KEY}" "Publisher" "${INFO_COMPANYNAME}"
+    WriteRegStr HKLM "${UNINST_KEY}" "DisplayName" "${INFO_PRODUCTNAME}"
+    WriteRegStr HKLM "${UNINST_KEY}" "DisplayVersion" "${INFO_PRODUCTVERSION}"
+    WriteRegStr HKLM "${UNINST_KEY}" "DisplayIcon" "$INSTDIR\${PRODUCT_EXECUTABLE}"
+    WriteRegStr HKLM "${UNINST_KEY}" "UninstallString" "$\"$INSTDIR\uninstall.exe$\""
+    WriteRegStr HKLM "${UNINST_KEY}" "QuietUninstallString" "$\"$INSTDIR\uninstall.exe$\" /S"
+
+    ${GetSize} "$INSTDIR" "/S=0K" $0 $1 $2
+    IntFmt $0 "0x%08X" $0
+    WriteRegDWORD HKLM "${UNINST_KEY}" "EstimatedSize" "$0"
+!macroend
+
+!macro wails.deleteUninstaller
+    Delete "$INSTDIR\uninstall.exe"
+
+    SetRegView 64
+    DeleteRegKey HKLM "${UNINST_KEY}"
+!macroend
+
+!macro wails.setShellContext
+    ${If} ${REQUEST_EXECUTION_LEVEL} == "admin"
+        SetShellVarContext all
+    ${else}
+        SetShellVarContext current
+    ${EndIf}
+!macroend
+
+# Install webview2 by launching the bootstrapper
+# See https://docs.microsoft.com/en-us/microsoft-edge/webview2/concepts/distribution#online-only-deployment
+!macro wails.webview2runtime
+    !ifndef WAILS_INSTALL_WEBVIEW_DETAILPRINT
+        !define WAILS_INSTALL_WEBVIEW_DETAILPRINT "Installing: WebView2 Runtime"
+    !endif
+
+    SetRegView 64
+	# If the admin key exists and is not empty then webview2 is already installed
+	ReadRegStr $0 HKLM "SOFTWARE\WOW6432Node\Microsoft\EdgeUpdate\Clients\{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
+    ${If} $0 != ""
+        Goto ok
+    ${EndIf}
+
+    ${If} ${REQUEST_EXECUTION_LEVEL} == "user"
+        # If the installer is run in user level, check the user specific key exists and is not empty then webview2 is already installed
+	    ReadRegStr $0 HKCU "Software\Microsoft\EdgeUpdate\Clients{F3017226-FE2A-4295-8BDF-00C3A9A7E4C5}" "pv"
+        ${If} $0 != ""
+            Goto ok
+        ${EndIf}
+     ${EndIf}
+
+	SetDetailsPrint both
+    DetailPrint "${WAILS_INSTALL_WEBVIEW_DETAILPRINT}"
+    SetDetailsPrint listonly
+
+    InitPluginsDir
+    CreateDirectory "$pluginsdir\webview2bootstrapper"
+    SetOutPath "$pluginsdir\webview2bootstrapper"
+    File "tmp\MicrosoftEdgeWebview2Setup.exe"
+    ExecWait '"$pluginsdir\webview2bootstrapper\MicrosoftEdgeWebview2Setup.exe" /silent /install'
+
+    SetDetailsPrint both
+    ok:
+!macroend
+
+# Copy of APP_ASSOCIATE and APP_UNASSOCIATE macros from here https://gist.github.com/nikku/281d0ef126dbc215dd58bfd5b3a5cd5b
+!macro APP_ASSOCIATE EXT FILECLASS DESCRIPTION ICON COMMANDTEXT COMMAND
+  ; Backup the previously associated file class
+  ReadRegStr $R0 SHELL_CONTEXT "Software\Classes\.${EXT}" ""
+  WriteRegStr SHELL_CONTEXT "Software\Classes\.${EXT}" "${FILECLASS}_backup" "$R0"
+
+  WriteRegStr SHELL_CONTEXT "Software\Classes\.${EXT}" "" "${FILECLASS}"
+
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${FILECLASS}" "" `${DESCRIPTION}`
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${FILECLASS}\DefaultIcon" "" `${ICON}`
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${FILECLASS}\shell" "" "open"
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${FILECLASS}\shell\open" "" `${COMMANDTEXT}`
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${FILECLASS}\shell\open\command" "" `${COMMAND}`
+!macroend
+
+!macro APP_UNASSOCIATE EXT FILECLASS
+  ; Backup the previously associated file class
+  ReadRegStr $R0 SHELL_CONTEXT "Software\Classes\.${EXT}" `${FILECLASS}_backup`
+  WriteRegStr SHELL_CONTEXT "Software\Classes\.${EXT}" "" "$R0"
+
+  DeleteRegKey SHELL_CONTEXT `Software\Classes\${FILECLASS}`
+!macroend
+
+!macro wails.associateFiles
+    ; Create file associations
+    {{range .Info.FileAssociations}}
+      !insertmacro APP_ASSOCIATE "{{.Ext}}" "{{.Name}}" "{{.Description}}" "$INSTDIR\{{.IconName}}.ico" "Open with ${INFO_PRODUCTNAME}" "$INSTDIR\${PRODUCT_EXECUTABLE} $\"%1$\""
+
+      File "..\{{.IconName}}.ico"
+    {{end}}
+!macroend
+
+!macro wails.unassociateFiles
+    ; Delete app associations
+    {{range .Info.FileAssociations}}
+      !insertmacro APP_UNASSOCIATE "{{.Ext}}" "{{.Name}}"
+
+      Delete "$INSTDIR\{{.IconName}}.ico"
+    {{end}}
+!macroend
+
+!macro CUSTOM_PROTOCOL_ASSOCIATE PROTOCOL DESCRIPTION ICON COMMAND
+  DeleteRegKey SHELL_CONTEXT "Software\Classes\${PROTOCOL}"
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${PROTOCOL}" "" "${DESCRIPTION}"
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${PROTOCOL}" "URL Protocol" ""
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${PROTOCOL}\DefaultIcon" "" "${ICON}"
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${PROTOCOL}\shell" "" ""
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${PROTOCOL}\shell\open" "" ""
+  WriteRegStr SHELL_CONTEXT "Software\Classes\${PROTOCOL}\shell\open\command" "" "${COMMAND}"
+!macroend
+
+!macro CUSTOM_PROTOCOL_UNASSOCIATE PROTOCOL
+  DeleteRegKey SHELL_CONTEXT "Software\Classes\${PROTOCOL}"
+!macroend
+
+!macro wails.associateCustomProtocols
+    ; Create custom protocols associations
+    {{range .Info.Protocols}}
+      !insertmacro CUSTOM_PROTOCOL_ASSOCIATE "{{.Scheme}}" "{{.Description}}" "$INSTDIR\${PRODUCT_EXECUTABLE},0" "$INSTDIR\${PRODUCT_EXECUTABLE} $\"%1$\""
+
+    {{end}}
+!macroend
+
+!macro wails.unassociateCustomProtocols
+    ; Delete app custom protocol associations
+    {{range .Info.Protocols}}
+      !insertmacro CUSTOM_PROTOCOL_UNASSOCIATE "{{.Scheme}}"
+    {{end}}
+!macroend

fclauncher/build/windows/wails.exe.manifest

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
+    <assemblyIdentity type="win32" name="com.wails.{{.Name}}" version="{{.Info.ProductVersion}}.0" processorArchitecture="*"/>
+    <dependency>
+        <dependentAssembly>
+            <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
+        </dependentAssembly>
+    </dependency>
+    <asmv3:application>
+        <asmv3:windowsSettings>
+            <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/pm</dpiAware> <!-- fallback for Windows 7 and 8 -->
+            <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">permonitorv2,permonitor</dpiAwareness> <!-- falls back to per-monitor if per-monitor v2 is not supported -->
+        </asmv3:windowsSettings>
+    </asmv3:application>
+</assembly>

fclauncher/fabric.go

@@ -0,0 +1,145 @@
+package main
+
+import (
+	"bytes"
+	"crypto/sha1"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+
+	wruntime "github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+type Fabric struct {
+}
+
+type FabricDefinition struct {
+	Separator string
+	Build     int
+	Maven     string
+	Version   string
+	Stable    bool
+}
+
+type FabricLibrary struct {
+	Name string
+	Url  string
+	Sha1 string
+}
+
+type FabricLibraries struct {
+	Client []FabricLibrary
+	Common []FabricLibrary
+	Server []FabricLibrary
+}
+
+type FabricMeta struct {
+	Version   int
+	Libraries FabricLibraries
+	MainClass map[string]string
+}
+
+type FabricVersion struct {
+	Loader       FabricDefinition
+	Intermediary FabricDefinition
+	LauncherMeta FabricMeta
+}
+
+func (Fabric) GetFabricVersions(mcVersion string) ([]FabricVersion, error) {
+	resp, err := http.Get("https://meta.fabricmc.net/v2/versions/loader/" + mcVersion)
+	if err != nil {
+		return []FabricVersion{}, fmt.Errorf("Unable to pull fabric version manifest: %s\n", err)
+	}
+	defer resp.Body.Close()
+	data, _ := io.ReadAll(resp.Body)
+	versions := []FabricVersion{}
+	json.Unmarshal(data, &versions)
+	return versions, nil
+}
+
+func GetFabricMetadata(mcVersion string, fabricVersion string) (FabricVersion, error) {
+	versions, err := Fabric{}.GetFabricVersions(mcVersion)
+	if err != nil {
+		return FabricVersion{}, fmt.Errorf("unable to download versions manifest: %e\n", err)
+	}
+	for _, version := range versions {
+		if version.Loader.Version == fabricVersion {
+			return version, nil
+		}
+	}
+	return FabricVersion{}, fmt.Errorf("Unable to find requested version.\n")
+}
+
+func InstallLib(lib FabricLibrary, libDir string, a *App) {
+	a.Status(fmt.Sprintf("Checking %s\n", lib.Name))
+	path := filepath.Join(ProcessMavenPath(lib.Name), ProcessMavenFilename(lib.Name))
+	if _, err := os.Stat(filepath.Join(libDir, path)); err == nil {
+		f, _ := os.OpenFile(filepath.Join(libDir, path), os.O_RDONLY, 0755)
+		defer f.Close()
+		data, _ := io.ReadAll(f)
+		sha := sha1.Sum(data)
+		if hex.EncodeToString(sha[:20]) == lib.Sha1 {
+			return
+		}
+	}
+	a.Status(fmt.Sprintf("Downloading %s\n", lib.Name))
+	unixPath := strings.ReplaceAll(path, "\\", "/")
+	resp, err := http.Get(lib.Url + unixPath)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	buff := new(bytes.Buffer)
+	downloaded := 0
+	for {
+		count, err := io.CopyN(buff, resp.Body, BlockSize)
+		if err == io.EOF {
+			downloaded += int(count)
+			break
+		}
+		if err != nil {
+			fmt.Printf("Error Downloading libs: %e\n", err)
+			return
+		}
+		downloaded += int(count)
+		wruntime.EventsEmit(a.Ctx, "download", downloaded, resp.ContentLength)
+	}
+	os.MkdirAll(filepath.Join(libDir, ProcessMavenPath(lib.Name)), 0755)
+	f, _ := os.OpenFile(filepath.Join(libDir, path), os.O_CREATE|os.O_RDWR, 0755)
+	defer f.Close()
+	io.Copy(f, buff)
+	wruntime.EventsEmit(a.Ctx, "download_complete")
+}
+
+func InstallFabricLibs(mcVersion string, fabricVersion string, libDir string, a *App) {
+	metadata, _ := GetFabricMetadata(mcVersion, fabricVersion)
+	for _, lib := range metadata.LauncherMeta.Libraries.Client {
+		InstallLib(lib, libDir, a)
+	}
+	for _, lib := range metadata.LauncherMeta.Libraries.Common {
+		InstallLib(lib, libDir, a)
+	}
+	InstallLib(FabricLibrary{Name: metadata.Loader.Maven, Sha1: "", Url: "https://maven.fabricmc.net/"}, libDir, a)
+	InstallLib(FabricLibrary{Name: metadata.Intermediary.Maven, Sha1: "", Url: "https://maven.fabricmc.net/"}, libDir, a)
+}
+
+func ProcessMavenPath(maven string) string {
+	tokens := strings.Split(maven, ":")
+	path := filepath.Join(strings.Split(tokens[0], ".")...)
+	pack := tokens[1]
+	version := tokens[2]
+	path = filepath.Join(path, pack, version)
+	return path
+}
+
+func ProcessMavenFilename(maven string) string {
+	tokens := strings.Split(maven, ":")
+	pack := tokens[1]
+	version := tokens[2]
+	return pack + "-" + version + ".jar"
+}

fclauncher/forge.go

@@ -0,0 +1,185 @@
+package main
+
+import (
+	"crypto/sha1"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/zhyee/zipstream"
+)
+
+type Forge struct{}
+
+type ForgeVersion struct {
+	Version string
+	Time    string
+	Url     string
+}
+
+type ForgeLibraryArtifact struct {
+	Path string
+	Url  string
+	Sha1 string
+}
+
+type ForgeLibraryDownload struct {
+	Artifact ForgeLibraryArtifact
+}
+
+type ForgeLibrary struct {
+	Name      string
+	Downloads ForgeLibraryDownload
+}
+
+type ForgeInstallData struct {
+	Id           string
+	Time         time.Time
+	ReleaseTime  time.Time
+	InheritsFrom string
+	Type         string
+	MainClass    string
+	Libraries    []ForgeLibrary
+}
+
+func parseForgeVersions(html string) []ForgeVersion {
+	lines := strings.Split(html, "\n")
+	parsing := false
+	foundTR := false
+	buff := ""
+	versions := []ForgeVersion{}
+	for _, line := range lines {
+		if strings.Contains(line, "<tbody>") {
+			parsing = true
+		} else if strings.Contains(line, "</tbody>") {
+			parsing = false
+		} else if parsing {
+			if strings.Contains(line, "<tr>") {
+				buff = ""
+				foundTR = true
+			} else if strings.Contains(line, "</tr>") {
+				foundTR = false
+				versions = append(versions, parseForgeVersion(buff))
+			} else if foundTR {
+				buff += line + "\n"
+			}
+		}
+	}
+	return versions
+}
+
+func parseForgeVersion(html string) ForgeVersion {
+	lines := strings.Split(html, "\n")
+	version := ForgeVersion{}
+	for ind, line := range lines {
+		if strings.Contains(line, "<td class=\"download-version\">") {
+			version.Version = strings.TrimSpace(lines[ind+1])
+		} else if strings.Contains(line, "<td class=\"download-time\"") {
+			version.Time = strings.Split(strings.Split(line, "<td class=\"download-time\" title=\"")[1], "\">")[0]
+		} else if strings.Contains(line, "https://adfoc.us") && strings.Contains(line, "installer.jar") {
+			version.Url = strings.Split(strings.Split(line, "&url=")[1], "\">")[0]
+		}
+	}
+	return version
+}
+
+func (Forge) GetForgeVersions(mcVersion string) ([]ForgeVersion, error) {
+	resp, err := http.Get(fmt.Sprintf("https://files.minecraftforge.net/net/minecraftforge/forge/index_%s.html", mcVersion))
+	if err != nil {
+		return []ForgeVersion{}, fmt.Errorf("unable to access minecraft forge index: %e", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		return []ForgeVersion{}, fmt.Errorf("unable to access minecraft forge index: %s", err)
+	}
+	data, _ := io.ReadAll(resp.Body)
+	return parseForgeVersions(string(data)), nil
+}
+
+func GetForgeInstallDataFromVersion(version ForgeVersion) (ForgeInstallData, error) {
+	resp, err := http.Get(version.Url)
+	if err != nil {
+		return ForgeInstallData{}, fmt.Errorf("unable to pull jar file: %e", err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		return ForgeInstallData{}, fmt.Errorf("unable to pull jar file: %s", resp.Status)
+	}
+	zs := zipstream.NewReader(resp.Body)
+	for {
+		entry, err := zs.GetNextEntry()
+		if err == io.EOF {
+			break
+		}
+		if entry.Name != "version.json" {
+			continue
+		}
+		f, _ := entry.Open()
+		defer f.Close()
+		data, _ := io.ReadAll(f)
+		installData := ForgeInstallData{}
+		json.Unmarshal(data, &installData)
+		return installData, nil
+	}
+	return ForgeInstallData{}, fmt.Errorf("unable to find version.json")
+}
+
+func GetForgeInstallData(mcVersion string, forgeVersion string) (ForgeInstallData, error) {
+	versions, err := Forge{}.GetForgeVersions(mcVersion)
+	if err != nil {
+		return ForgeInstallData{}, fmt.Errorf("failed to pull forge versions: %e", err)
+	}
+	for _, version := range versions {
+		if version.Version == forgeVersion {
+			return GetForgeInstallDataFromVersion(version)
+		}
+	}
+	return ForgeInstallData{}, fmt.Errorf("unable to find the requested version")
+}
+
+func InstallForgeLibs(mcVersion string, forgeVersion string, libDir string) {
+	installData, err := GetForgeInstallData(mcVersion, forgeVersion)
+	if err != nil {
+		fmt.Printf("Unable to get install data: %s\n", err)
+	}
+	for _, lib := range installData.Libraries {
+		if _, err := os.Stat(filepath.Join(libDir, lib.Downloads.Artifact.Path)); err == nil {
+			if f, err := os.OpenFile(filepath.Join(libDir, lib.Downloads.Artifact.Path), os.O_RDONLY, 0755); err == nil {
+				defer f.Close()
+				data, _ := io.ReadAll(f)
+				sha := sha1.Sum(data)
+				if hex.EncodeToString(sha[:20]) == lib.Downloads.Artifact.Sha1 {
+					continue
+				}
+			}
+		}
+		resp, err := http.Get(lib.Downloads.Artifact.Url)
+		if err != nil {
+			fmt.Printf("Unable to download library %s: %s\n", lib.Name, err)
+			continue
+		}
+		defer resp.Body.Close()
+		if resp.StatusCode != 200 {
+			fmt.Printf("Unable to download library %s: %s\n", lib.Name, resp.Status)
+			continue
+		}
+		tokens := strings.Split(lib.Downloads.Artifact.Path, "/")
+		path := ""
+		for ind, token := range tokens {
+			if ind == len(tokens)-1 {
+				break
+			}
+			path = filepath.Join(path, token)
+		}
+		os.MkdirAll(filepath.Join(libDir, path), 0755)
+		f, _ := os.OpenFile(filepath.Join(libDir, lib.Downloads.Artifact.Path), os.O_CREATE|os.O_RDWR, 0755)
+		defer f.Close()
+		io.Copy(f, resp.Body)
+	}
+}

fclauncher/frontend/.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "svelte.svelte-vscode"
+  ]
+}

fclauncher/frontend/README.md

@@ -0,0 +1,65 @@
+# Svelte + TS + Vite
+
+This template should help get you started developing with Svelte and TypeScript in Vite.
+
+## Recommended IDE Setup
+
+[VS Code](https://code.visualstudio.com/)
+
++ [Svelte](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode).
+
+## Need an official Svelte framework?
+
+Check out [SvelteKit](https://github.com/sveltejs/kit#readme), which is also powered by Vite. Deploy anywhere with its
+serverless-first approach and adapt to various platforms, with out of the box support for TypeScript, SCSS, and Less,
+and easily-added support for mdsvex, GraphQL, PostCSS, Tailwind CSS, and more.
+
+## Technical considerations
+
+**Why use this over SvelteKit?**
+
+- It brings its own routing solution which might not be preferable for some users.
+- It is first and foremost a framework that just happens to use Vite under the hood, not a Vite app.
+  `vite dev` and `vite build` wouldn't work in a SvelteKit environment, for example.
+
+This template contains as little as possible to get started with Vite + TypeScript + Svelte, while taking into account
+the developer experience with regards to HMR and intellisense. It demonstrates capabilities on par with the
+other `create-vite` templates and is a good starting point for beginners dipping their toes into a Vite + Svelte
+project.
+
+Should you later need the extended capabilities and extensibility provided by SvelteKit, the template has been
+structured similarly to SvelteKit so that it is easy to migrate.
+
+**Why `global.d.ts` instead of `compilerOptions.types` inside `jsconfig.json` or `tsconfig.json`?**
+
+Setting `compilerOptions.types` shuts out all other types not explicitly listed in the configuration. Using triple-slash
+references keeps the default TypeScript setting of accepting type information from the entire workspace, while also
+adding `svelte` and `vite/client` type information.
+
+**Why include `.vscode/extensions.json`?**
+
+Other templates indirectly recommend extensions via the README, but this file allows VS Code to prompt the user to
+install the recommended extension upon opening the project.
+
+**Why enable `allowJs` in the TS template?**
+
+While `allowJs: false` would indeed prevent the use of `.js` files in the project, it does not prevent the use of
+JavaScript syntax in `.svelte` files. In addition, it would force `checkJs: false`, bringing the worst of both worlds:
+not being able to guarantee the entire codebase is TypeScript, and also having worse typechecking for the existing
+JavaScript. In addition, there are valid use cases in which a mixed codebase may be relevant.
+
+**Why is HMR not preserving my local component state?**
+
+HMR state preservation comes with a number of gotchas! It has been disabled by default in both `svelte-hmr`
+and `@sveltejs/vite-plugin-svelte` due to its often surprising behavior. You can read the
+details [here](https://github.com/rixo/svelte-hmr#svelte-hmr).
+
+If you have state that's important to retain within a component, consider creating an external store which would not be
+replaced by HMR.
+
+```ts
+// store.ts
+// An extremely simple external store
+import { writable } from 'svelte/store'
+export default writable(0)
+```

fclauncher/frontend/index.html

@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8"/>
+    <meta content="width=device-width, initial-scale=1.0" name="viewport"/>
+    <title>fclauncher</title>
+</head>
+<body>
+<div id="app"></div>
+<script src="./src/main.ts" type="module"></script>
+</body>
+</html>

fclauncher/frontend/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "frontend",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check": "svelte-check --tsconfig ./tsconfig.json"
+  },
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^1.0.1",
+    "@tsconfig/svelte": "^3.0.0",
+    "svelte": "^3.49.0",
+    "svelte-check": "^2.8.0",
+    "svelte-preprocess": "^4.10.7",
+    "tslib": "^2.4.0",
+    "typescript": "^4.6.4",
+    "vite": "^3.0.7"
+  }
+}

fclauncher/frontend/package.json.md5

@@ -0,0 +1 @@
+48cb20b8d107dab0a7876a449352234a

fclauncher/frontend/src/App.svelte

@@ -0,0 +1,134 @@
+<script lang="ts">
+  import logo from './assets/images/fc-logo.png'
+  import Instances from './Instances.svelte'
+	import Loading from './Loading.svelte'
+	import Modpacks from './Modpacks.svelte'
+  import {CheckPrerequisites} from '../wailsjs/go/main/App.js'
+	import { onMount } from 'svelte'
+	import { loading, currentPage, instances, themecolor } from './global'
+	import { slide } from 'svelte/transition'
+    import Navbar from './Navbar.svelte'
+	import Instancepage from './Instancepage.svelte'
+    import { set_attributes, set_style } from 'svelte/internal';
+	import {GetInstances} from '../wailsjs/go/main/InstanceManager.js'
+    import Settingspage from './Settingspage.svelte';
+
+	let width: number = 10
+	let navMargin = document.getElementById("body") as HTMLElement;
+	let r
+
+	function UpdateInstances() {
+		$loading = true
+		GetInstances().then((result) => {
+			$instances = result
+			$loading = false
+		})
+	}
+	 	
+		onMount(() => {
+			CheckPrerequisites().then(() => {
+				UpdateInstances()
+			})
+			r = document.getElementById('wrapper');
+		})
+		function setMargin(){
+			r.style.setProperty('--navMargin', '17rem');
+		}
+		function unsetMargin(){
+			r.style.setProperty('--navMargin', '5rem');
+		}
+
+		function initialColor() {
+			r.style.setProperty('--accent-color', 'purple');
+		}
+		function setcolor() {
+			console.log("changing theme");
+			r.style.setProperty('--accent-color', $themecolor);
+		}
+
+
+		window.document.onload = function() {setcolor()};
+
+
+</script>
+
+<main>
+	<div id = "wrapper">
+  <div class="navbar" on:mouseover={setMargin} on:focus={setMargin} on:mouseleave={unsetMargin} >
+	<Navbar />
+  </div>
+  <body class="body" id="body">
+	<!--<img alt="Wails logo" id="logo" src="{logo}">-->
+	{#if $loading}
+		<div transition:slide="{{duration:100}}" class="central">
+			<Loading />
+		</div>
+	{:else if $currentPage == 1}
+		<div transition:slide="{{duration:100}}" class="central">
+  		<Instancepage on:change-theme = {setcolor} />
+		</div>
+	{:else if $currentPage == 2}
+		<div transition:slide="{{duration:100}}" class="central">
+  		<Instances UpdateInstances={UpdateInstances} />
+		</div>
+	{:else if $currentPage == 3}
+		<div transition:slide="{{duration:100}}" class="central">
+  		<Modpacks UpdateInstances={UpdateInstances} />
+		</div>
+		{:else if $currentPage == 4}
+		<div transition:slide="{{duration:100}}" class="central">
+  		<Settingspage on:change-theme = {setcolor} on:change-theme-back = {initialColor} />
+		</div>
+	{/if}
+  	</body>	
+	</div>
+</main>
+
+<style>
+	:root{
+		font-size: 16px;
+		--text-primary: #b6b6b6;
+		--text-secondary: #ececec;
+		--bg-secondary: #2c2c33;
+		--bg-primary: #141418;
+		
+		background-color: var(--bg-secondary);
+		
+	}
+	#wrapper{
+		--accent-color: purple;
+		--navMargin: 5rem;
+	}
+	.navbar{
+		z-index: 5;
+	}
+
+  #logo {
+    display: flex;
+    width: 70%;
+    height: 70%;
+    margin: auto;
+    padding: 10% 0 0;
+    background-position: center;
+    background-repeat: no-repeat;
+    background-size: 100% 100%;
+    background-origin: content-box;
+  }
+
+  body{
+	display: flex;
+	flex-direction: column;
+	margin-left: var(--navMargin);
+	transition: 200ms;
+  }
+
+  main{
+	background-color: var(--bg-secondary);
+  }
+  .central{
+	background-color: var(--bg-secondary);
+  }
+
+
+
+</style>

fclauncher/frontend/src/Instancepage.svelte

@@ -0,0 +1,195 @@
+<script lang="ts">
+import {instances, loading, navMargin} from './global'
+import {OpenInstanceFolder, InstallVanilla, LaunchInstance, GetInstances, InstallForge, InstallQuilt, InstallFabric, CheckUpdate} from '../wailsjs/go/main/InstanceManager.js'
+import {GetVersions} from '../wailsjs/go/main/App.js'
+import {onMount, createEventDispatcher} from 'svelte'
+    var testArray = ["test","test2","test3"];
+
+    let pack: string = "";
+    let instance: string
+    let radio: string = "";
+    let marginScale: string= $navMargin + "rem";
+    var r = document.querySelector('main');
+    const dispatch = createEventDispatcher()
+
+    function changetheme(){
+        dispatch('change-theme');
+    }
+    //function initialColor() {
+    //    r.style.setProperty('--accent-color', 'purple');
+    //}
+    //window.document.onload = function() {initialColor()};
+    
+
+
+
+    function launchclick(event) {
+		$loading = true
+		LaunchInstance(radio).then(() => {
+			$loading = false
+		})
+	}
+
+</script>
+
+
+<main>
+    <div class="instance-header">Instances</div>
+    <div class="header">
+        
+        <div class="container">
+            <div class="tile-group">
+                {#each $instances as instance}
+                    <div class="input-container" id=input-container>
+                        <input id={instance} bind:group={radio} type="radio" name="radio" value={instance}>
+                        <div class="radio-tile">
+                        <!--icon goes here later-->
+                            <label for={instance}>{instance}</label>
+                        </div>
+                    </div>
+                {/each}
+            
+            </div>
+        </div>
+        <div class="options-container">
+            <button class="launch-button" on:click={launchclick}>Launch {radio}</button>
+            <button class="option-button" on:click={() => {OpenInstanceFolder(radio)}}>Open Instance Folder</button>
+        </div>
+    </div>
+    
+</main>
+
+<style>
+* {
+   box-sizing: border-box;
+    font-family: sans-serif;
+    --text-primary: #b6b6b6;
+		--text-secondary: #ececec;
+		--bg-primary: #23232e;
+		--bg-secondary: #141418;
+        
+}
+body{
+    background-color: var(--bg-secondary); 
+     
+}
+main{
+    display: flex;
+    flex-direction: column;
+}
+
+.header{
+    display: flex;
+    flex: 3;
+    flex-direction: row;
+    
+
+}
+.instance-header{
+    display: inline-block;
+    font-weight: bold;
+    text-transform: uppercase;
+    margin-bottom: 1rem;
+    text-align: center;
+    font-size: 1.5rem;
+    color: var(--text-primary);
+}
+.options-container{
+    display: flex;
+    height: 100%;
+    justify-self: right;
+    justify-content: center;
+    align-items: center;
+    width: 15rem;
+    flex-direction: column;
+    position: relative;
+    margin-left: auto;
+    margin-top: 15rem;
+    gap: 10px;
+}
+.launch-button{
+    min-height: 3rem;
+    border:solid;
+    border-radius: 4px;
+    background-color: var(--bg-secondary);
+    border-color: var(--bg-secondary);
+    color: var(--text-primary);
+    font-size: large;
+    max-width: 10rem;
+    max-height: fit-content;
+}
+.launch-button:hover{
+    color: var(--text-secondary);
+}
+.launch-button:active{
+    opacity: 0.6;
+}
+.option-button{
+    min-height: 3rem;
+    border:solid;
+    border-radius: 4px;
+    background-color: var(--bg-secondary);
+    border-color: var(--bg-secondary);
+    color: var(--text-primary);
+    font-size: medium;
+    max-width: 10rem;
+    max-height: fit-content;
+}
+.option-button:hover{
+    color: var(--text-secondary);
+}
+.option-button:active{
+    opacity: 0.6;
+}
+.container{
+   display: flex;
+   min-height: fit-content;
+}
+.tile-group{
+    display: flex;
+    flex-wrap: wrap;
+    flex: 1;
+    flex-grow:1 ;
+}
+.input-container{
+    position: relative;
+    height: 7rem;
+    width: 7rem;
+    margin: 0.5rem;
+
+}
+.input-container input{
+    position: absolute;
+    height: 100%;
+    width: 100%;
+    margin-left: -3.5rem;
+    z-index: 0;
+    opacity: 0;
+    cursor: pointer;
+}
+.input-container .radio-tile{  
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    height: 100%;
+    border: 2px solid var(--accent-color);
+    border-radius: 8px;
+    transition: all 300ms ease;
+}
+.input-container label{
+    color: var(--accent-color);
+    font-size: 1.2rem;
+    font-weight: 600;
+}
+input:checked + .radio-tile{
+    background: var(--accent-color);
+    box-shadow: 0 0 12px var(--accent-color);
+}
+input:hover + .radio-tile{
+    box-shadow: 0 0 12px var(--accent-color);
+}
+input:checked + .radio-tile label{
+    color: var(--text-primary);
+}
+</style>

fclauncher/frontend/src/Instances.svelte

@@ -0,0 +1,155 @@
+<script lang="ts">
+	import {InstallVanilla, LaunchInstance, GetInstances, InstallForge, InstallQuilt, InstallFabric, CheckUpdate} from '../wailsjs/go/main/InstanceManager.js'
+	import {GetVersions} from '../wailsjs/go/main/App.js'
+	import {GetFabricVersions} from '../wailsjs/go/main/Fabric.js'
+	import {GetQuiltVersions} from '../wailsjs/go/main/Quilt.js'
+	import {GetForgeVersions} from '../wailsjs/go/main/Forge.js'
+	import {onMount} from 'svelte'
+	import {loading, addingInstance} from './global'
+	import {slide} from 'svelte/transition'
+  	let modpacks: string[] = []
+	let pack: string
+	//let instances: Instance[] = []
+	export let UpdateInstances
+	let name: string = "New Modpack"
+	let loader: string = "none"
+	let fabric_ver: string = ""
+	let fab_versions: string[] = []
+	let quilt_ver: string = ""
+	let quilt_versions: string[] = []
+	let forge_ver: string = ""
+	let forge_versions: string[] = []
+
+	function updateLists(){
+		GetVersions().then((result) => {
+				modpacks = result
+				pack = modpacks[0]
+				name = modpacks[0]
+				updateLoaders()
+		})
+		UpdateInstances()
+	}
+
+	function updateLoaders(){
+		GetFabricVersions(pack).then((result) => {
+			fab_versions = []
+			result.forEach((ver) => {
+				fab_versions.push(ver.Loader.Version)
+			})
+			fabric_ver = fab_versions[0]
+		})
+		GetQuiltVersions(pack).then((result) => {
+			quilt_versions = []
+			result.forEach((ver) => {
+				quilt_versions.push(ver.Loader.Version)
+			})
+			quilt_ver = quilt_versions[0]
+		})
+		GetForgeVersions(pack).then((result) => {
+			forge_versions = []
+			result.forEach((ver) => {
+				forge_versions.push(ver.Version)
+			})
+			forge_ver = forge_versions[0]
+		}).catch(() => { forge_versions = []; forge_ver = "" })
+		
+	
+	}
+
+  onMount(() => {
+		updateLists()
+	})
+
+	function install(){
+		$loading = true
+		InstallVanilla(pack, name).then(() => {
+			switch (loader){
+			case "none":
+				$addingInstance = false
+				$loading = false
+				updateLists()
+			break
+			case "fabric":
+				InstallFabric(name, fabric_ver).then(() => {
+					$addingInstance = false
+					$loading = false
+					updateLists()
+				})
+			break
+			case "quilt":
+				InstallQuilt(name, quilt_ver).then(() => {
+					$addingInstance = false
+					$loading = false
+					updateLists()
+				})
+			case "forge":
+				InstallForge(name, forge_ver).then(() => {
+					$addingInstance = false
+					$loading = false
+					updateLists()
+				})
+			break
+			}
+		})
+	}
+
+	function onchange(event){
+		name = event.target.value
+		pack = event.target.value
+		updateLoaders()
+	}
+
+
+</script>
+
+<main>
+	<br/>
+		<div transition:slide="{{duration:300}}">
+			<select id="pack" on:change={onchange} bind:value={pack} name="pack">Select a Modpack: 
+				{#each modpacks as pack}
+					<option value={pack}>{pack}</option>
+				{/each}
+			</select>
+			<input type="radio" bind:group={loader} checked id="noLoader" name="Loader" value="none" />
+			<label for="noLoader">None</label>
+			<input type="radio" bind:group={loader} id="fabric" name="Loader" value="fabric" />
+			<label for="fabric">Fabric</label>
+			<input type="radio" bind:group={loader} id="forge" name="Loader" value="forge" />
+			<label for="forge">Forge</label>
+			<input type="radio" bind:group={loader} id="neoforge" name="Loader" value="neoforge" />
+			<label for="neoforge">NeoForge</label>
+			<input type="radio" bind:group={loader} id="quilt" name="Loader" value="quilt" />
+			<label for="quilt">Quilt</label>
+			<br/>
+			<input bind:value={name} />
+			{#if loader == "fabric"}
+				<select id="fabric_ver" bind:value={fabric_ver} name="fabric_ver">Select Fabric Version:
+					{#each fab_versions as ver}
+						<option value={ver}>{ver}</option>
+					{/each}
+				</select>
+			{:else if loader == "quilt"}
+				<select id="quilt_ver" bind:value={quilt_ver} name="quilt_ver">Select Quilt Version:
+					{#each quilt_versions as ver}
+						<option value={ver}>{ver}</option>
+					{/each}
+				</select>
+			{:else if loader == "forge"}
+				<select id="forge_ver" bind:value={forge_ver} name="forge_ver">Select Forge Version:
+					{#each forge_versions as ver}
+						<option value={ver}>{ver}</option>
+					{/each}
+				</select>
+			{/if}
+			<br/>
+			<button on:click={install}>Install</button>
+			<button on:click={() => {$addingInstance = false}}>Cancel</button>
+		</div>
+</main>
+
+<style>
+	main{
+		margin-top: 16rem;
+		margin-left: 3rem;
+	}
+</style>

fclauncher/frontend/src/Loading.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+    import {EventsOn} from '../wailsjs/runtime/runtime'
+
+    var stat: string = ""
+    var completed: number = 0
+    var total: number = 0
+    var downloading: boolean = false
+    
+    EventsOn("status", (status) => {
+        stat = status;
+    })
+
+    EventsOn("download", (Completed, Total) => {
+        completed = (Completed / (1024*1024)).toFixed(2)
+        total = (Total / (1024*1024)).toFixed(2)
+        downloading = true
+    })
+
+    EventsOn("download_complete", () => {
+        downloading = false
+    })
+</script>
+
+<main>
+    <p id="status">{stat}</p>
+    {#if downloading}
+        <p id="download_status">{completed}MB / {total}MB</p>
+    {/if}
+</main>

fclauncher/frontend/src/Modpacks.svelte

@@ -0,0 +1,41 @@
+<script lang="ts">
+	import {onMount} from 'svelte'
+    import {GetModpacks} from '../wailsjs/go/main/ModpackManager.js'
+    import {ImportModpack} from '../wailsjs/go/main/InstanceManager.js'
+    import { main } from '../wailsjs/go/models';
+    import {loading} from './global.js'
+    let modpacks: main.Modpack[] = []
+    let pack: main.Modpack
+    export let UpdateInstances
+    let name: string = "New Modpack"
+ 
+    onMount(() => {
+        GetModpacks().then((result) => {
+            modpacks = result
+            pack = result[0]
+            name = pack.Name
+        })
+    })
+
+    function AddModpack(){
+        $loading = true
+        ImportModpack(pack, name).then(() => {
+            UpdateInstances()
+        })
+    }
+
+    function onchange(event){
+		name = pack.Name
+	}
+
+</script>
+
+<main>
+    <select id="pack" bind:value={pack} on:change={onchange} name="pack">Select a Modpack: 
+        {#each modpacks as pack}
+            <option value={pack}>{pack.Name}</option>
+        {/each}
+    </select>
+    <input bind:value={name} />
+    <button on:click={AddModpack}>Add Modpack</button>
+</main>

fclauncher/frontend/src/Navbar.svelte

@@ -0,0 +1,163 @@
+<script lang="ts" src="https://kit.fontawesome.com/172593a6a5.js" crossorigin="anonymous">
+    import { main } from '../wailsjs/go/models';
+import {addingInstance, navMargin, currentPage} from './global'
+
+function extend(){
+    $navMargin = 17;
+}
+
+function unextend(){
+    $navMargin = 6;
+}
+</script>
+
+<main>
+<nav class="navbar" id="navbar">
+    <ul class="navbar-nav">
+        <li class="logo">
+            <a href="#" class="nav-link">
+                <span class="link-text">FCLauncher</span>
+                <svg xmlns="http://www.w3.org/2000/svg" class="nav-icon" viewBox="0 0 448 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M438.6 278.6c12.5-12.5 12.5-32.8 0-45.3l-160-160c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L338.8 224 32 224c-17.7 0-32 14.3-32 32s14.3 32 32 32l306.7 0L233.4 393.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0l160-160z"/></svg>
+
+                
+            </a>
+
+        </li>
+        <li class="nav-item">
+            <a href="#" class="nav-link" on:click={() => {$currentPage = 1}}>
+                <svg xmlns="http://www.w3.org/2000/svg" class="nav-icon" viewBox="0 0 576 512"><path d="M287.9 0c9.2 0 17.6 5.2 21.6 13.5l68.6 141.3 153.2 22.6c9 1.3 16.5 7.6 19.3 16.3s.5 18.1-5.9 24.5L433.6 328.4l26.2 155.6c1.5 9-2.2 18.1-9.7 23.5s-17.3 6-25.3 1.7l-137-73.2L151 509.1c-8.1 4.3-17.9 3.7-25.3-1.7s-11.2-14.5-9.7-23.5l26.2-155.6L31.1 218.2c-6.5-6.4-8.7-15.9-5.9-24.5s10.3-14.9 19.3-16.3l153.2-22.6L266.3 13.5C270.4 5.2 278.7 0 287.9 0zm0 79L235.4 187.2c-3.5 7.1-10.2 12.1-18.1 13.3L99 217.9 184.9 303c5.5 5.5 8.1 13.3 6.8 21L171.4 443.7l105.2-56.2c7.1-3.8 15.6-3.8 22.6 0l105.2 56.2L384.2 324.1c-1.3-7.7 1.2-15.5 6.8-21l85.9-85.1L358.6 200.5c-7.8-1.2-14.6-6.1-18.1-13.3L287.9 79z"/></svg>
+
+                <span class="link-text">Instances</span>
+            </a>
+
+        </li>
+        <li class="nav-item">
+            <a href="#" class="nav-link" on:click={() => {$currentPage = 3}}>
+                <svg xmlns="http://www.w3.org/2000/svg" class="nav-icon" viewBox="0 0 512 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M416 208c0 45.9-14.9 88.3-40 122.7L502.6 457.4c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0L330.7 376c-34.4 25.2-76.8 40-122.7 40C93.1 416 0 322.9 0 208S93.1 0 208 0S416 93.1 416 208zM208 352a144 144 0 1 0 0-288 144 144 0 1 0 0 288z"/></svg>
+
+                <span class="link-text">Browse Packs</span>
+            </a>
+
+        </li>
+        <li class="nav-item">
+            <a href="#" class="nav-link" on:click={() => {$currentPage = 2}}>
+                <svg xmlns="http://www.w3.org/2000/svg" class="nav-icon" viewBox="0 0 448 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M256 80c0-17.7-14.3-32-32-32s-32 14.3-32 32l0 144L48 224c-17.7 0-32 14.3-32 32s14.3 32 32 32l144 0 0 144c0 17.7 14.3 32 32 32s32-14.3 32-32l0-144 144 0c17.7 0 32-14.3 32-32s-14.3-32-32-32l-144 0 0-144z"/></svg>
+
+                <span class="link-text">New Instance</span>
+            </a>
+
+        </li>
+        <li class="nav-item">
+            <a href="#" class="nav-link" on:click={() => {$currentPage = 3}}>
+                <svg xmlns="http://www.w3.org/2000/svg" class="nav-icon" viewBox="0 0 640 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M175 389.4c-9.8 16-15 34.3-15 53.1c-10 3.5-20.8 5.5-32 5.5c-53 0-96-43-96-96L32 64C14.3 64 0 49.7 0 32S14.3 0 32 0L96 0l64 0 64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l0 245.9-49 79.6zM96 64l0 96 64 0 0-96L96 64zM352 0L480 0l32 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l0 150.9L629.7 406.2c6.7 10.9 10.3 23.5 10.3 36.4c0 38.3-31.1 69.4-69.4 69.4l-309.2 0c-38.3 0-69.4-31.1-69.4-69.4c0-12.8 3.6-25.4 10.3-36.4L320 214.9 320 64c-17.7 0-32-14.3-32-32s14.3-32 32-32l32 0zm32 64l0 160c0 5.9-1.6 11.7-4.7 16.8L330.5 320l171 0-48.8-79.2c-3.1-5-4.7-10.8-4.7-16.8l0-160-64 0z"/></svg>
+
+                <span class="link-text">Testing Page</span>
+            </a>
+
+        </li>
+        <li class="nav-item">
+            <a href="#" class="nav-link" on:click={() => {$currentPage = 4}}>
+                <svg xmlns="http://www.w3.org/2000/svg" class="nav-icon" viewBox="0 0 512 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M495.9 166.6c3.2 8.7 .5 18.4-6.4 24.6l-43.3 39.4c1.1 8.3 1.7 16.8 1.7 25.4s-.6 17.1-1.7 25.4l43.3 39.4c6.9 6.2 9.6 15.9 6.4 24.6c-4.4 11.9-9.7 23.3-15.8 34.3l-4.7 8.1c-6.6 11-14 21.4-22.1 31.2c-5.9 7.2-15.7 9.6-24.5 6.8l-55.7-17.7c-13.4 10.3-28.2 18.9-44 25.4l-12.5 57.1c-2 9.1-9 16.3-18.2 17.8c-13.8 2.3-28 3.5-42.5 3.5s-28.7-1.2-42.5-3.5c-9.2-1.5-16.2-8.7-18.2-17.8l-12.5-57.1c-15.8-6.5-30.6-15.1-44-25.4L83.1 425.9c-8.8 2.8-18.6 .3-24.5-6.8c-8.1-9.8-15.5-20.2-22.1-31.2l-4.7-8.1c-6.1-11-11.4-22.4-15.8-34.3c-3.2-8.7-.5-18.4 6.4-24.6l43.3-39.4C64.6 273.1 64 264.6 64 256s.6-17.1 1.7-25.4L22.4 191.2c-6.9-6.2-9.6-15.9-6.4-24.6c4.4-11.9 9.7-23.3 15.8-34.3l4.7-8.1c6.6-11 14-21.4 22.1-31.2c5.9-7.2 15.7-9.6 24.5-6.8l55.7 17.7c13.4-10.3 28.2-18.9 44-25.4l12.5-57.1c2-9.1 9-16.3 18.2-17.8C227.3 1.2 241.5 0 256 0s28.7 1.2 42.5 3.5c9.2 1.5 16.2 8.7 18.2 17.8l12.5 57.1c15.8 6.5 30.6 15.1 44 25.4l55.7-17.7c8.8-2.8 18.6-.3 24.5 6.8c8.1 9.8 15.5 20.2 22.1 31.2l4.7 8.1c6.1 11 11.4 22.4 15.8 34.3zM256 336a80 80 0 1 0 0-160 80 80 0 1 0 0 160z"/></svg>
+
+                <span class="link-text">Settings</span>
+            </a>
+
+        </li>
+
+    </ul>
+</nav>
+</main>
+
+<style>
+    :root{
+		font-size: 16px;
+		--text-primary: #b6b6b6;
+		--text-secondary: #ececec;
+		--bg-secondary: #23232e;
+		--bg-primary: #141418;
+	}
+
+    .navbar {
+        width: 5rem;
+        height: 100vh;
+        position: fixed;
+        background-color: var(--bg-primary);
+        transition: width 200ms ease;
+        z-index: 5;
+    }
+    .navbar-nav{
+        list-style: none;
+        padding: 0;
+        margin: 0;
+        display: flex;
+        flex-direction: column;
+        height: 100%;
+    }
+    .nav-item{
+        width: 100%;
+        display: flex;
+        white-space: nowrap;
+    }
+    .nav-item:last-child{
+        margin-top: auto;
+    }
+    .navbar:hover{
+        width: 17rem;
+    }
+    .link-text{
+        display: none;
+        margin-left: 1rem;
+        transition: 300ms;
+        white-space: nowrap;
+    }
+    .navbar:hover .link-text {
+        display: block;
+    }
+    .nav-link{
+        display: flex;
+        align-items: center;
+        height: 5rem;
+        color: var(--text-primary);
+        fill: var(--text-primary);
+        transition: 300ms;
+        text-decoration: none;
+        width: 17rem;
+    }
+    .nav-icon{
+        width: 3rem;
+        margin: 0 1rem;
+        white-space: nowrap;
+        align-self: left;
+    }
+    .nav-link:hover{
+        fill:var(--accent-color);
+        background-color: var(--bg-secondary);
+        
+    }
+    .logo{
+        font-weight: bold;
+        text-transform: uppercase;
+        margin-bottom: 1rem;
+        text-align: center;
+        color: var(--text-secondary);
+        background: var(--bg-secondary);
+        font-size: 1.5rem;
+        letter-spacing: 0.2ch;
+        display: flex;
+    }
+    .logo svg {
+        transform: rotate(0deg);
+        transition: transform 300ms;
+        fill: var(--text-primary);
+        transition: 300ms;
+
+    }
+    .navbar:hover .logo svg {
+        transform: rotate(-180deg);
+        fill:var(--accent-color);
+    }
+    .navbar:hover .logo .link-text{
+        color:var(--accent-color);
+        transition: 300ms;
+    }
+</style>

fclauncher/frontend/src/Settingspage.svelte

@@ -0,0 +1,75 @@
+<script lang="ts">
+import {instances, loading, navMargin, themecolor} from './global'
+import {InstallVanilla, LaunchInstance, GetInstances, InstallForge, InstallQuilt, InstallFabric, CheckUpdate} from '../wailsjs/go/main/InstanceManager.js'
+import {GetVersions} from '../wailsjs/go/main/App.js'
+import {onMount, createEventDispatcher} from 'svelte'
+
+var r = document.querySelector('main');
+const dispatch = createEventDispatcher()
+
+function changetheme(color){
+        $themecolor = color;
+        dispatch('change-theme');
+    }
+
+function changethemeback(){
+        dispatch('change-theme-back');
+    }
+
+
+</script>
+<main>
+    <div class="container">
+        <button id="green" class="theme-button" on:click={() => changetheme('green')}>Green</button>
+        <button id="purple" class="theme-button" on:click={() => changetheme('purple')}>Purple</button>
+        <button id="pink" class="theme-button" on:click={() => changetheme('#ba2abf')}>Pink</button>
+
+    </div>
+
+</main>
+<style>
+* {
+   box-sizing: border-box;
+    font-family: sans-serif;
+    --text-primary: #b6b6b6;
+		--text-secondary: #ececec;
+		--bg-primary: #23232e;
+		--bg-secondary: #141418;
+        
+}
+.container{
+    display: flex;
+    justify-content: center;
+    margin: 3rem;
+}
+.theme-button{
+    background-color: var(--accent-color);
+    margin: 1rem;
+    color: var(--text-primary);
+    font-size: large;
+    border-radius: 4px;
+    border-style: solid;
+    width: 4rem;
+    justify-content: center;
+    height: 4rem;
+    transition: 100ms;
+}
+.theme-button:hover{
+    color: var(--text-secondary);
+}
+.theme-button:active{
+    opacity: 0.6;
+}
+#green{
+    background-color: green;
+    border-color: green;
+}
+#purple{
+    background-color: purple;
+    border-color: purple;
+}
+#pink{
+    background-color: #ba2abf;
+    border-color: #ba2abf;
+}
+</style>

fclauncher/frontend/src/assets/fonts/OFL.txt

@@ -0,0 +1,93 @@
+Copyright 2016 The Nunito Project Authors (contact@sansoxygen.com),
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.