import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:nomo/app/widgets/click_opacity.dart';
import 'package:nomo/config/theme/theme_extensions/theme_extension.dart';

/// 通用弹窗组件
class CustomDialog {
  /// 显示成功弹窗（如Premium激活成功）
  static void showSuccess({
    required String title,
    required String message,
    String buttonText = 'Got it',
    VoidCallback? onPressed,
    IconData? icon,
    Color? iconColor,
  }) {
    Get.generalDialog(
      pageBuilder: (context, animation, secondaryAnimation) {
        return _CustomDialogWidget(
          type: DialogType.success,
          title: title,
          message: message,
          buttonText: buttonText,
          onPressed: onPressed,
          icon: icon ?? Icons.workspace_premium,
          iconColor: iconColor ?? const Color(0xFFFF9500),
          animation: animation,
        );
      },
      barrierDismissible: false,
      transitionDuration: const Duration(milliseconds: 300),
    );
  }

  /// 显示信息弹窗（如邮件发送成功）
  static void showInfo({
    required String title,
    required String message,
    String buttonText = 'OK',
    VoidCallback? onPressed,
    IconData? icon,
    Color? iconColor,
  }) {
    Get.generalDialog(
      pageBuilder: (context, animation, secondaryAnimation) {
        return _CustomDialogWidget(
          type: DialogType.info,
          title: title,
          message: message,
          buttonText: buttonText,
          onPressed: onPressed,
          icon: icon ?? Icons.mark_email_read,
          iconColor: iconColor ?? const Color(0xFF00A8E8),
          animation: animation,
        );
      },
      barrierDismissible: false,
      transitionDuration: const Duration(milliseconds: 300),
    );
  }

  /// 显示错误弹窗（如网络连接错误）
  static void showError({
    required String title,
    required String message,
    String buttonText = 'Retry',
    String? cancelText,
    VoidCallback? onPressed,
    VoidCallback? onCancel,
    IconData? icon,
    Color? iconColor,
    Color? confirmButtonColor,
    String? errorCode,
  }) {
    Get.generalDialog(
      pageBuilder: (context, animation, secondaryAnimation) {
        return _CustomDialogWidget(
          type: DialogType.error,
          title: title,
          message: message,
          buttonText: buttonText,
          cancelText: cancelText,
          onPressed: onPressed,
          onCancel: onCancel,
          icon: icon ?? Icons.wifi_off,
          iconColor: iconColor ?? const Color(0xFFFF9500),
          confirmButtonColor:
              confirmButtonColor ?? Get.reactiveTheme.primaryColor,
          errorCode: errorCode,
          animation: animation,
        );
      },
      barrierDismissible: false,
      transitionDuration: const Duration(milliseconds: 300),
    );
  }

  /// 显示确认弹窗（如退出登录确认）
  static void showConfirm({
    required String title,
    required String message,
    String confirmText = 'Confirm',
    String cancelText = 'Cancel',
    required VoidCallback onConfirm,
    VoidCallback? onCancel,
    IconData? icon,
    Color? iconColor,
    Color? confirmButtonColor,
  }) {
    Get.generalDialog(
      pageBuilder: (context, animation, secondaryAnimation) {
        return _CustomDialogWidget(
          type: DialogType.confirm,
          title: title,
          message: message,
          buttonText: confirmText, // 添加必需的参数
          confirmText: confirmText,
          cancelText: cancelText,
          onConfirm: onConfirm,
          onCancel: onCancel,
          icon: icon ?? Icons.info_outline,
          iconColor: iconColor ?? const Color(0xFFFF3B30),
          confirmButtonColor: confirmButtonColor ?? const Color(0xFFFF3B30),
          animation: animation,
        );
      },
      barrierDismissible: true,
      barrierLabel: 'Dismiss',
      transitionDuration: const Duration(milliseconds: 300),
    );
  }
}

/// 弹窗类型枚举
enum DialogType { success, info, error, confirm }

/// 自定义弹窗组件
class _CustomDialogWidget extends StatelessWidget {
  final DialogType type;
  final String title;
  final String message;
  final String buttonText;
  final String? confirmText;
  final String? cancelText;
  final VoidCallback? onPressed;
  final VoidCallback? onConfirm;
  final VoidCallback? onCancel;
  final IconData icon;
  final Color iconColor;
  final Color? confirmButtonColor;
  final String? errorCode;
  final Animation<double>? animation;

  const _CustomDialogWidget({
    required this.type,
    required this.title,
    required this.message,
    required this.buttonText,
    this.confirmText,
    this.cancelText,
    this.onPressed,
    this.onConfirm,
    this.onCancel,
    required this.icon,
    required this.iconColor,
    this.confirmButtonColor,
    this.errorCode,
    this.animation,
  });

  @override
  Widget build(BuildContext context) {
    if (animation == null) {
      // 如果没有动画，返回普通弹窗
      return _buildDialog();
    }

    // 使用动画构建弹窗
    return _buildAnimatedDialog();
  }

  /// 构建普通弹窗
  Widget _buildDialog() {
    return Dialog(
      backgroundColor: Colors.transparent,
      insetPadding: EdgeInsets.symmetric(horizontal: 24.w),
      child: _buildDialogContent(),
    );
  }

  /// 构建带动画的弹窗
  Widget _buildAnimatedDialog() {
    return Dialog(
      backgroundColor: Colors.transparent,
      insetPadding: EdgeInsets.symmetric(horizontal: 24.w),
      child: AnimatedBuilder(
        animation: animation!,
        builder: (context, child) {
          // 使用不同的曲线来避免关闭时的抖动
          final scaleValue = Tween<double>(begin: 0.8, end: 1.0)
              .animate(
                CurvedAnimation(
                  parent: animation!,
                  curve: Curves.easeOutCubic,
                  reverseCurve: Curves.easeInCubic,
                ),
              )
              .value;

          final offsetValue = Tween<double>(begin: 30, end: 0)
              .animate(
                CurvedAnimation(
                  parent: animation!,
                  curve: Curves.easeOutCubic,
                  reverseCurve: Curves.easeInCubic,
                ),
              )
              .value;

          return Transform.scale(
            scale: scaleValue,
            child: Transform.translate(
              offset: Offset(0, offsetValue),
              child: Opacity(opacity: animation!.value, child: child),
            ),
          );
        },
        child: _buildDialogContent(),
      ),
    );
  }

  /// 构建弹窗内容
  Widget _buildDialogContent() {
    return Container(
      padding: EdgeInsets.all(24.w),
      decoration: BoxDecoration(
        color: Get.reactiveTheme.highlightColor,
        borderRadius: BorderRadius.circular(16.r),
      ),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // 图标
          _buildIcon(),

          // 标题和消息
          _buildContent(),

          24.verticalSpaceFromWidth,

          // 按钮
          _buildButtons(),
        ],
      ),
    );
  }

  /// 构建图标
  Widget _buildIcon() {
    return Container(
      margin: EdgeInsets.only(bottom: 10.w),
      child: Icon(icon, size: 40.w, color: iconColor),
    );
  }

  /// 构建内容区域
  Widget _buildContent() {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        // 标题
        Text(
          title,
          style: TextStyle(
            fontSize: 22.sp,
            fontWeight: FontWeight.w500,
            color: Get.reactiveTheme.textTheme.bodyLarge!.color,
          ),
        ),

        18.verticalSpaceFromWidth,

        // 消息
        Text(
          message,
          style: TextStyle(
            fontSize: 14.sp,
            color: Get.reactiveTheme.hintColor,
            height: 1.4,
          ),
        ),
      ],
    );
  }

  /// 构建按钮区域
  Widget _buildButtons() {
    switch (type) {
      case DialogType.success:
      case DialogType.info:
        return _buildSingleButton();
      case DialogType.error:
        return _buildErrorButtons();
      case DialogType.confirm:
        return _buildConfirmButtons();
    }
  }

  /// 构建单个按钮
  Widget _buildSingleButton() {
    return SizedBox(
      width: double.infinity,
      height: 42.w,
      child: ClickOpacity(
        onTap: () {
          onPressed?.call();
        },
        child: Container(
          decoration: BoxDecoration(
            color: confirmButtonColor ?? Get.reactiveTheme.primaryColor,
            borderRadius: BorderRadius.circular(8.r),
          ),
          alignment: Alignment.center,
          child: Text(
            buttonText,
            style: TextStyle(
              fontSize: 14.sp,
              fontWeight: FontWeight.w600,
              color: Get.reactiveTheme.textTheme.bodyLarge!.color,
            ),
          ),
        ),
      ),
    );
  }

  /// 构建错误弹窗按钮
  Widget _buildErrorButtons() {
    return Row(
      children: [
        if (cancelText != null) ...[
          Expanded(
            child: ClickOpacity(
              onTap: () {
                onCancel?.call();
              },
              child: Container(
                height: 42.h,
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(8.r),
                  border: Border.all(
                    color: Get.reactiveTheme.dividerColor,
                    width: 1.w,
                  ),
                ),
                alignment: Alignment.center,
                child: Text(
                  cancelText!,
                  style: TextStyle(
                    fontSize: 14.sp,
                    fontWeight: FontWeight.w600,
                    color: Get.reactiveTheme.hintColor,
                  ),
                ),
              ),
            ),
          ),
          SizedBox(width: 12.w),
        ],
        Expanded(
          child: ClickOpacity(
            onTap: () {
              onPressed?.call();
            },
            child: Container(
              height: 42.h,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(8.r),
                border: Border.all(
                  color: Get.reactiveTheme.dividerColor,
                  width: 1.w,
                ),
              ),
              alignment: Alignment.center,
              child: Text(
                buttonText,
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w600,
                  color: confirmButtonColor,
                ),
              ),
            ),
          ),
        ),
      ],
    );
  }

  /// 构建确认弹窗按钮
  Widget _buildConfirmButtons() {
    return Row(
      children: [
        Expanded(
          child: ClickOpacity(
            onTap: () {
              onCancel?.call();
            },
            child: Container(
              height: 42.w,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(8.r),
                border: Border.all(
                  color: Get.reactiveTheme.dividerColor,
                  width: 1.w,
                ),
              ),
              alignment: Alignment.center,
              child: Text(
                cancelText ?? 'Cancel',
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w600,
                  color: Get.reactiveTheme.hintColor,
                ),
              ),
            ),
          ),
        ),
        8.horizontalSpace,
        Expanded(
          child: ClickOpacity(
            onTap: () {
              onConfirm?.call();
            },
            child: Container(
              height: 42.w,
              decoration: BoxDecoration(
                color: confirmButtonColor ?? iconColor,
                borderRadius: BorderRadius.circular(8.r),
              ),
              alignment: Alignment.center,
              child: Text(
                confirmText ?? 'Confirm',
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w600,
                  color: Get.reactiveTheme.textTheme.bodyLarge!.color,
                ),
              ),
            ),
          ),
        ),
      ],
    );
  }
}