import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';

import '../features/auth/presentation/pages/splash_page.dart';
import '../features/auth/presentation/pages/guide_page.dart';
import '../features/auth/presentation/pages/onboarding_page.dart';
import '../features/auth/presentation/pages/backup_mnemonic_page.dart';
import '../features/auth/presentation/pages/verify_mnemonic_page.dart';
import '../features/auth/presentation/pages/wallet_created_page.dart';
import '../features/home/presentation/pages/home_shell_page.dart';
import '../features/ranking/presentation/pages/ranking_page.dart';
import '../features/mining/presentation/pages/mining_page.dart';
import '../features/trading/presentation/pages/trading_page.dart';
import '../features/profile/presentation/pages/profile_page.dart';
import '../features/profile/presentation/pages/edit_profile_page.dart';
import '../features/share/presentation/pages/share_page.dart';
import '../features/deposit/presentation/pages/deposit_usdt_page.dart';
import '../features/planting/presentation/pages/planting_quantity_page.dart';
import '../features/planting/presentation/pages/planting_location_page.dart';
import 'route_paths.dart';
import 'route_names.dart';

final _rootNavigatorKey = GlobalKey<NavigatorState>();
final _shellNavigatorKey = GlobalKey<NavigatorState>();

/// 备份助记词页面参数
class BackupMnemonicParams {
  final List<String> mnemonicWords;
  final String kavaAddress;
  final String dstAddress;
  final String bscAddress;
  final String serialNumber;
  final String? referralCode;      // 推荐码
  final String? publicKey;          // MPC 公钥
  final bool isMpcMode;             // 是否为 MPC 模式

  BackupMnemonicParams({
    required this.mnemonicWords,
    required this.kavaAddress,
    required this.dstAddress,
    required this.bscAddress,
    required this.serialNumber,
    this.referralCode,
    this.publicKey,
    this.isMpcMode = false,
  });
}

/// 确认备份页面参数（复用 BackupMnemonicParams）
typedef VerifyMnemonicParams = BackupMnemonicParams;

/// 创建成功页面参数
class WalletCreatedParams {
  final String kavaAddress;
  final String dstAddress;
  final String bscAddress;
  final String serialNumber;
  final String? referralCode;

  WalletCreatedParams({
    required this.kavaAddress,
    required this.dstAddress,
    required this.bscAddress,
    required this.serialNumber,
    this.referralCode,
  });
}

/// 分享页面参数
class SharePageParams {
  final String shareLink;
  final String? referralCode;

  SharePageParams({
    required this.shareLink,
    this.referralCode,
  });
}

final appRouterProvider = Provider<GoRouter>((ref) {
  return GoRouter(
    navigatorKey: _rootNavigatorKey,
    initialLocation: RoutePaths.splash,
    debugLogDiagnostics: true,
    routes: [
      // Splash Screen
      GoRoute(
        path: RoutePaths.splash,
        name: RouteNames.splash,
        builder: (context, state) => const SplashPage(),
      ),

      // Guide Pages (向导页)
      GoRoute(
        path: RoutePaths.guide,
        name: RouteNames.guide,
        builder: (context, state) => const GuidePage(),
      ),

      // Onboarding / Create Account
      GoRoute(
        path: RoutePaths.onboarding,
        name: RouteNames.onboarding,
        builder: (context, state) => const OnboardingPage(),
      ),

      // Backup Mnemonic
      GoRoute(
        path: RoutePaths.backupMnemonic,
        name: RouteNames.backupMnemonic,
        builder: (context, state) {
          final params = state.extra as BackupMnemonicParams;
          return BackupMnemonicPage(
            mnemonicWords: params.mnemonicWords,
            kavaAddress: params.kavaAddress,
            dstAddress: params.dstAddress,
            bscAddress: params.bscAddress,
            serialNumber: params.serialNumber,
            referralCode: params.referralCode,
            publicKey: params.publicKey,
            isMpcMode: params.isMpcMode,
          );
        },
      ),

      // Verify Mnemonic (确认备份)
      GoRoute(
        path: RoutePaths.verifyMnemonic,
        name: RouteNames.verifyMnemonic,
        builder: (context, state) {
          final params = state.extra as VerifyMnemonicParams;
          return VerifyMnemonicPage(
            mnemonicWords: params.mnemonicWords,
            kavaAddress: params.kavaAddress,
            dstAddress: params.dstAddress,
            bscAddress: params.bscAddress,
            serialNumber: params.serialNumber,
          );
        },
      ),

      // Wallet Created (创建成功)
      GoRoute(
        path: RoutePaths.walletCreated,
        name: RouteNames.walletCreated,
        builder: (context, state) {
          final params = state.extra as WalletCreatedParams;
          return WalletCreatedPage(
            kavaAddress: params.kavaAddress,
            dstAddress: params.dstAddress,
            bscAddress: params.bscAddress,
            serialNumber: params.serialNumber,
            referralCode: params.referralCode,
          );
        },
      ),

      // Edit Profile (编辑资料)
      GoRoute(
        path: RoutePaths.editProfile,
        name: RouteNames.editProfile,
        builder: (context, state) => const EditProfilePage(),
      ),

      // Share Page (分享页面)
      GoRoute(
        path: RoutePaths.share,
        name: RouteNames.share,
        builder: (context, state) {
          final params = state.extra as SharePageParams;
          return SharePage(
            shareLink: params.shareLink,
            referralCode: params.referralCode,
          );
        },
      ),

      // Deposit USDT Page (充值 USDT)
      GoRoute(
        path: RoutePaths.depositUsdt,
        name: RouteNames.depositUsdt,
        builder: (context, state) => const DepositUsdtPage(),
      ),

      // Planting Quantity Page (认种 - 选择数量)
      GoRoute(
        path: RoutePaths.plantingQuantity,
        name: RouteNames.plantingQuantity,
        builder: (context, state) => const PlantingQuantityPage(),
      ),

      // Planting Location Page (认种 - 选择省市)
      GoRoute(
        path: RoutePaths.plantingLocation,
        name: RouteNames.plantingLocation,
        builder: (context, state) {
          final params = state.extra as PlantingLocationParams;
          return PlantingLocationPage(
            quantity: params.quantity,
            totalPrice: params.totalPrice,
          );
        },
      ),

      // Main Shell with Bottom Navigation
      ShellRoute(
        navigatorKey: _shellNavigatorKey,
        builder: (context, state, child) => HomeShellPage(child: child),
        routes: [
          // Ranking Tab
          GoRoute(
            path: RoutePaths.ranking,
            name: RouteNames.ranking,
            pageBuilder: (context, state) => const NoTransitionPage(
              child: RankingPage(),
            ),
          ),

          // Mining Tab
          GoRoute(
            path: RoutePaths.mining,
            name: RouteNames.mining,
            pageBuilder: (context, state) => const NoTransitionPage(
              child: MiningPage(),
            ),
          ),

          // Trading Tab
          GoRoute(
            path: RoutePaths.trading,
            name: RouteNames.trading,
            pageBuilder: (context, state) => const NoTransitionPage(
              child: TradingPage(),
            ),
          ),

          // Profile Tab
          GoRoute(
            path: RoutePaths.profile,
            name: RouteNames.profile,
            pageBuilder: (context, state) => const NoTransitionPage(
              child: ProfilePage(),
            ),
          ),
        ],
      ),
    ],
  );
});