import Foundation
import ServiceManagement

class AutostartManager {
    static let shared = AutostartManager()
    
    private let launchAgentURL: URL
    private let bundleIdentifier = "com.june.Haven"
    
    init() {
        let libraryDir = FileManager.default.urls(for: .libraryDirectory, in: .userDomainMask).first!
        let launchAgentsDir = libraryDir.appendingPathComponent("LaunchAgents")
        
        // Ensure directory exists
        try? FileManager.default.createDirectory(at: launchAgentsDir, withIntermediateDirectories: true)
        
        self.launchAgentURL = launchAgentsDir.appendingPathComponent("\(bundleIdentifier).plist")
    }
    
    var isEnabled: Bool {
        get {
            return FileManager.default.fileExists(atPath: launchAgentURL.path)
        }
        set {
            if newValue {
                enable()
            } else {
                disable()
            }
        }
    }
    
    private func enable() {
        guard !isEnabled else { return }
        
        // Point to the actual executable inside the bundle
        guard let appPath = Bundle.main.executablePath else { return }
        
        let plistContent: [String: Any] = [
            "Label": bundleIdentifier,
            "ProgramArguments": [appPath],
            "RunAtLoad": true,
            "ProcessType": "Interactive"
        ]
        
        do {
            let data = try PropertyListSerialization.data(fromPropertyList: plistContent, format: .xml, options: 0)
            try data.write(to: launchAgentURL)
        } catch {
            print("Failed to enable autostart: \(error)")
        }
    }
    
    private func disable() {
        guard isEnabled else { return }
        
        do {
            try FileManager.default.removeItem(at: launchAgentURL)
        } catch {
            print("Failed to disable autostart: \(error)")
        }
    }
}