import SwiftUI
import UIKit
import SwiftData

@main
struct WakeApp: App {
    @StateObject private var router = Router.shared
    @StateObject private var authState = AuthState.shared
    @State private var showSplash = true
    
    // 使用更简单的方式创建模型容器
    let container: ModelContainer
    
    init() {
        do {
            // 1. 先尝试正常加载
            container = try ModelContainer(for: Login.self)
        } catch {
            // 2. 如果失败，尝试删除旧的存储文件
            let url = URL.applicationSupportDirectory.appending(path: "default.store")
            if FileManager.default.fileExists(atPath: url.path) {
                try? FileManager.default.removeItem(at: url)
            }
            
            // 3. 重新创建容器
            container = try! ModelContainer(for: Login.self)
        }
        
        // 配置网络层
        configureNetwork()
    }
    
    var body: some Scene {
        WindowGroup {
            ZStack {
                if showSplash {
                    // 显示启动页
                    SplashView()
                        .environmentObject(authState)
                        .onAppear {
                            // 启动页显示时检查token有效性
                            checkTokenValidity()
                        }
                } else {
                    // 根据登录状态显示不同视图
                    if authState.isAuthenticated {
                        // 已登录：显示主页面
                        NavigationStack(path: $router.path) {
                            // FIXME 调回来
//                            BlindBoxView(mediaType: .all)
//                                .navigationDestination(for: AppRoute.self) { route in
//                                    route.view
//                                }
                            UserInfo()
                                .navigationDestination(for: AppRoute.self) { route in
                                    route.view
                                }
                        }
                    } else {
                        // 未登录：显示登录界面
                        NavigationStack(path: $router.path) {
                            LoginView()
                                .navigationDestination(for: AppRoute.self) { route in
                                    route.view
                                }
                        }
                    }
                }
            }
            .environmentObject(router)
            .environmentObject(authState)
            .onAppear {
                //2秒后自动隐藏启动页
                DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
                    withAnimation {
                        showSplash = false
                    }
                }
            }
            .modelContainer(container)
        }
    }
    
    // MARK: - 私有方法
    
    /// 配置网络层
    private func configureNetwork() {
        // 配置网络请求超时时间等
        let configuration = URLSessionConfiguration.default
        configuration.timeoutIntervalForRequest = 30
        configuration.timeoutIntervalForResource = 60
        
        // 可以在这里添加其他网络配置
    }
    
    /// 检查token有效性
    private func checkTokenValidity() {
        guard TokenManager.shared.hasToken,
              let token = KeychainHelper.getAccessToken() else {
            showSplash = false
            return
        }
        
        // 检查token是否有效
        if TokenManager.shared.isTokenValid(token) {
            authState.isAuthenticated = true
        }
        
        // 2秒后自动隐藏启动页
        DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
            withAnimation {
                showSplash = false
            }
        }
    }
}