feature: delete android emulator (#104)

* added delete option for emulator

* fix deleting booted devices

* lint issue fixes

Author: gokul1099

MiniSim/MenuItems/SubMenuItem.swift

@@ -119,6 +119,17 @@ enum SubMenuItems {
             accessibilityDescription: "Delete simulator"
         )
     }
+
+    struct DeleteEmulator: SubMenuActionItem {
+        let title = NSLocalizedString("Delete emulator", comment: "")
+        let tag = Tags.delete.rawValue
+        let bootsDevice = false
+        let needBootedDevice = false
+        let image = NSImage(
+            systemSymbolName: "trash",
+            accessibilityDescription: "Delete emulator"
+        )
+    }
 }
 
 extension SubMenuItems {
@@ -131,7 +142,8 @@ extension SubMenuItems {
         ColdBoot(),
         NoAudio(),
         ToggleA11y(),
-        Paste()
+        Paste(),
+        DeleteEmulator()
     ]
 
     static var ios: [SubMenuItem] = [

MiniSim/Service/Adb.swift

@@ -24,6 +24,7 @@ final class ADB: ADBProtocol {
         case home = "/Android/sdk"
         case emulator = "/emulator/emulator"
         case adb = "/platform-tools/adb"
+        case avd = "/cmdline-tools/latest/bin/avdmanager"
     }
 
     /**
@@ -47,6 +48,10 @@ final class ADB: ADBProtocol {
         try getAndroidHome() + Paths.adb.rawValue
     }
 
+    static func getAvdPath() throws -> String {
+        try getAndroidHome() + Paths.avd.rawValue
+    }
+
     /**
      Checks if passed path exists and points to `ANDROID_HOME`.
      */

MiniSim/Service/DeviceService.swift

@@ -413,8 +413,19 @@ extension DeviceService {
         try shellOut(to: "\(adbPath) -s \(deviceId) shell input text \"\(formattedText)\"")
     }
 
+    static func deleteEmulator(device: Device) throws {
+        let avdPath = try ADB.getAvdPath()
+        let adbPath = try ADB.getAdbPath()
+        if device.booted {
+            guard let deviceId = device.identifier else {
+                throw DeviceError.deviceNotFound
+            }
+            try shellOut(to: "\(adbPath) -s \(deviceId) emu kill")
+        }
+        try shellOut(to: "\(avdPath) delete avd -n \"\(device.name)\"")
+    }
+
     static func handleAndroidAction(device: Device, commandTag: SubMenuItems.Tags, itemName: String) {
-        queue.async {
             do {
                 switch commandTag {
                 case .coldBoot:
@@ -447,12 +458,27 @@ extension DeviceService {
                     if let command = DeviceService.getCustomCommand(platform: .android, commandName: itemName) {
                         try DeviceService.runCustomCommand(device, command: command)
                     }
+
+                case .delete:
+                    let result = !NSAlert.showQuestionDialog(
+                        title: "Are you sure?",
+                        message: "Are you sure you want to delete this Emulator?"
+                    )
+                    if result { return }
+                    queue.async {
+                        do {
+                            try DeviceService.deleteEmulator(device: device)
+                            DeviceService.showSuccessMessage(title: "Emulator deleted!", message: device.name)
+                            NotificationCenter.default.post(name: .deviceDeleted, object: nil)
+                        } catch {
+                            NSAlert.showError(message: error.localizedDescription)
+                        }
+                    }
                 default:
                     break
                 }
             } catch {
                 NSAlert.showError(message: error.localizedDescription)
             }
-        }
     }
 }