Created delete instance button, and made minor ui modifications

fclauncher/InstanceManager.go

@@ -174,7 +174,7 @@ func (i *InstanceManager) InstallModpack(modpack Modpack, instanceName string) {
 	data, _ := json.Marshal(instance)
 	f.Write(data)
 	i.checkJavaVersion(instance)
-
+	i.SearchInstances()
 }
 
 func (i *InstanceManager) InstallVanilla(version string, instanceName string) {
@@ -232,8 +232,7 @@ func (i *InstanceManager) InstallVanilla(version string, instanceName string) {
 		i.app.Status(fmt.Sprintf("Installing Java Version %d", instance.JavaVersion))
 		i.app.Java.InstallJavaVer(instance.JavaVersion)
 	}
-
-	return
+	i.SearchInstances()
 }
 
 func (i *InstanceManager) GetInstances() []string {
@@ -297,7 +296,7 @@ func (i *InstanceManager) LaunchInstance(instance string) {
 	execName := "java"
 	suffix := "lin"
 	if runtime.GOOS == "windows" {
-		execName = "Java.exe"
+		execName = "Javaw.exe"
 		suffix = "win"
 	}
 	dir = filepath.Join(dir, "FCLauncher")
@@ -605,7 +604,6 @@ func (i *InstanceManager) ImportMrpack(data io.Reader, name string) {
 }
 
 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")
@@ -613,3 +611,14 @@ func (i *InstanceManager) OpenInstanceFolder(instance string) {
 	dir, _ := os.UserConfigDir()
 	openbrowser(filepath.Join(dir, "FCLauncher", "instances", instance, "minecraft"))
 }
+
+func (i *InstanceManager) DeleteInstance(instance string) {
+	_, err := i.GetInstance(instance)
+	if err != nil {
+		fmt.Printf("Instance does not exist\n")
+		return
+	}
+	dir, _ := os.UserConfigDir()
+	os.RemoveAll(filepath.Join(dir, "FCLauncher", "instances", instance))
+	i.SearchInstances()
+}

fclauncher/frontend/src/Instancepage.svelte

@@ -1,9 +1,10 @@
 <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 {OpenInstanceFolder, InstallVanilla, LaunchInstance, GetInstances, InstallForge, InstallQuilt, InstallFabric, CheckUpdate, DeleteInstance} from '../wailsjs/go/main/InstanceManager.js'
 import {GetVersions} from '../wailsjs/go/main/App.js'
 import {onMount, createEventDispatcher} from 'svelte'
     var testArray = ["test","test2","test3"];
+    export let UpdateInstances
 
     let pack: string = "";
     let instance: string
@@ -30,6 +31,16 @@ import {onMount, createEventDispatcher} from 'svelte'
 		})
 	}
 
+    function deleteclick() {
+        $loading = true
+        DeleteInstance(radio).then(() => {
+            GetInstances().then((result) => {
+                $instances = result
+                $loading = false
+            })
+        })
+    }
+
 </script>
 
 
@@ -52,8 +63,9 @@ import {onMount, createEventDispatcher} from 'svelte'
             </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>
+            <button class="instance-button" disabled='{radio == ""}' on:click={launchclick}>Launch {radio}</button>
+            <button class="instance-button" disabled='{radio == ""}' on:click={() => {OpenInstanceFolder(radio)}}>Open Instance Folder</button>
+            <button class="instance-button" disabled='{radio == ""}' on:click={deleteclick}>Delete Instance</button>
         </div>
     </div>
     
@@ -107,7 +119,7 @@ main{
     margin-top: 15rem;
     gap: 10px;
 }
-.launch-button{
+.instance-button{
     min-height: 3rem;
     border:solid;
     border-radius: 4px;
@@ -118,29 +130,16 @@ main{
     max-width: 10rem;
     max-height: fit-content;
 }
-.launch-button:hover{
+.instance-button:hover:enabled{
     color: var(--text-secondary);
 }
-.launch-button:active{
+.instance-button:active:enabled{
     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{
+.instance-button:disabled{
     opacity: 0.6;
 }
+
 .container{
    display: flex;
    min-height: fit-content;

fclauncher/frontend/wailsjs/go/main/InstanceManager.d.ts

@@ -5,6 +5,8 @@ import {io} from '../models';
 
 export function CheckUpdate(arg1:main.Instance):Promise<void>;
 
+export function DeleteInstance(arg1:string):Promise<void>;
+
 export function GetInstance(arg1:string):Promise<main.Instance>;
 
 export function GetInstances():Promise<Array<string>>;

fclauncher/frontend/wailsjs/go/main/InstanceManager.js

@@ -6,6 +6,10 @@ export function CheckUpdate(arg1) {
   return window['go']['main']['InstanceManager']['CheckUpdate'](arg1);
 }
 
+export function DeleteInstance(arg1) {
+  return window['go']['main']['InstanceManager']['DeleteInstance'](arg1);
+}
+
 export function GetInstance(arg1) {
   return window['go']['main']['InstanceManager']['GetInstance'](arg1);
 }