import Foundation
import UIKit
import SwiftUI

@main
struct HermesApp: App {
    @StateObject private var repository = HermesRepository(
        apiClient: HermesAPIClient(
            environment: APIEnvironment(baseURL: URL(string: "http://localhost:3000/")!)
        )
    )
    @StateObject private var analytics = HermesAnalyticsClient()
    @StateObject private var playerCoordinator = PlayerCoordinator()
    @State private var isBootstrapping = false

    var body: some Scene {
        WindowGroup {
            RootView(onStartSession: { localeCode in
                if repository.currentSession != nil, repository.currentRound != nil {
                    return
                }

                guard !isBootstrapping else {
                    return
                }

                isBootstrapping = true
                let request = HermesSessionStartRequest(
                    localeCode: localeCode,
                    devicePlatform: "ios",
                    deviceModel: UIDevice.current.model,
                    osVersion: UIDevice.current.systemVersion,
                    appVersion: Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String ?? "0.1.0"
                )

                analytics.track("session_start_requested", attributes: ["screen_name": "session", "locale_code": localeCode])

                Task { @MainActor in
                    defer {
                        isBootstrapping = false
                    }

                    do {
                        _ = try await repository.bootstrap(request)
                        analytics.track("session_started", attributes: ["screen_name": "session", "locale_code": localeCode])
                        await analytics.flush(using: repository)
                    } catch {
                        analytics.track("session_start_failed", attributes: ["screen_name": "session", "locale_code": localeCode])
                    }
                }
            })
                .preferredColorScheme(.dark)
                .tint(HermesTheme.accent)
                .environmentObject(analytics)
                .environmentObject(repository)
                .environmentObject(playerCoordinator)
        }
    }
}