import Foundation

struct LoginItemManager {
    private static let plistPath: String = {
        let home = FileManager.default.homeDirectoryForCurrentUser.path
        return "\(home)/Library/LaunchAgents/com.grosfrumos.hudini.plist"
    }()

    static var isEnabled: Bool {
        FileManager.default.fileExists(atPath: plistPath)
    }

    static func setEnabled(_ enabled: Bool, appPath: String? = nil) {
        if enabled {
            let path = appPath ?? Bundle.main.bundlePath
            let plist = """
            <?xml version="1.0" encoding="UTF-8"?>
            <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
            <plist version="1.0">
            <dict>
                <key>Label</key>
                <string>com.grosfrumos.hudini</string>
                <key>ProgramArguments</key>
                <array>
                    <string>open</string>
                    <string>\(path)</string>
                </array>
                <key>RunAtLoad</key>
                <true/>
            </dict>
            </plist>
            """
            // Ensure LaunchAgents dir exists
            let dir = (plistPath as NSString).deletingLastPathComponent
            try? FileManager.default.createDirectory(atPath: dir, withIntermediateDirectories: true)
            try? plist.write(toFile: plistPath, atomically: true, encoding: .utf8)
        } else {
            try? FileManager.default.removeItem(atPath: plistPath)
        }
    }
}