import Foundation

func ensureConfigFile() {
    let dir  = URL(fileURLWithPath: NSHomeDirectory()).appendingPathComponent(".padxcode")
    let file = dir.appendingPathComponent("config.json")
    guard !FileManager.default.fileExists(atPath: file.path) else { return }
    try? FileManager.default.createDirectory(at: dir, withIntermediateDirectories: true)
    let defaults: [String: String] = [
        "developmentTeam":          "YOUR_10_CHAR_TEAM_ID",
        "codeSignIdentity":         "Apple Development",
        "allowProvisioningUpdates": "true"
    ]
    if let data = try? JSONEncoder().encode(defaults) { try? data.write(to: file) }
    print("""
    ╔══════════════════════════════════════════════════╗
    ║     PadXcode Daemon — First Run Setup            ║
    ╠══════════════════════════════════════════════════╣
    ║  Config created: ~/.padxcode/config.json         ║
    ║  Edit it and set your developmentTeam to your    ║
    ║  10-character Apple Developer Team ID.           ║
    ║  Find it at: developer.apple.com/account         ║
    ╚══════════════════════════════════════════════════╝
    """)
}

func loadTeamID() -> String {
    // Prefer UserDefaults (set by Settings UI) over config file.
    // This ensures changes made in the Settings window take effect immediately.
    let fromDefaults = UserDefaults.standard.string(forKey: "developmentTeam") ?? ""
    if !fromDefaults.isEmpty && fromDefaults != "YOUR_10_CHAR_TEAM_ID" { return fromDefaults }

    // Fall back to ~/.padxcode/config.json for initial setup.
    let file = "\(NSHomeDirectory())/.padxcode/config.json"
    guard let data = try? Data(contentsOf: URL(fileURLWithPath: file)),
          let json = try? JSONDecoder().decode([String: String].self, from: data),
          let id   = json["developmentTeam"],
          !id.isEmpty, id != "YOUR_10_CHAR_TEAM_ID" else { return fromDefaults }
    return id
}