// ignore_for_file: file_names

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:recording_tool/gen/assets.gen.dart';

/// 录制页统一弹窗，支持单按钮和双按钮。
class RecordDialog extends StatelessWidget {
  const RecordDialog({super.key, required this.title, required this.actions});

  final String title;
  final List<RecordDialogAction> actions;

  static Future<void> showSingle(
    BuildContext context, {
    required String title,
    required String buttonText,
    VoidCallback? onPressed,
    bool barrierDismissible = true,
  }) {
    return showDialog<void>(
      context: context,
      barrierDismissible: barrierDismissible,
      builder: (dialogContext) {
        return RecordDialog(
          title: title,
          actions: [
            RecordDialogAction.primary(
              text: buttonText,
              onPressed: () {
                Navigator.of(dialogContext).pop();
                onPressed?.call();
              },
            ),
          ],
        );
      },
    );
  }

  static Future<void> showDouble(
    BuildContext context, {
    required String title,
    required String leftText,
    required String rightText,
    VoidCallback? onLeftPressed,
    VoidCallback? onRightPressed,
    bool barrierDismissible = false,
  }) {
    return showDialog<void>(
      context: context,
      barrierDismissible: barrierDismissible,
      builder: (dialogContext) {
        return RecordDialog(
          title: title,
          actions: [
            RecordDialogAction.secondary(
              text: leftText,
              onPressed: () {
                Navigator.of(dialogContext).pop();
                onLeftPressed?.call();
              },
            ),
            RecordDialogAction.primary(
              text: rightText,
              onPressed: () {
                Navigator.of(dialogContext).pop();
                onRightPressed?.call();
              },
            ),
          ],
        );
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    final actionWidgets = actions
        .map((action) => Expanded(child: _RecordDialogButton(action: action)))
        .toList();

    return Dialog(
      elevation: 0,
      backgroundColor: Colors.transparent,
      insetPadding: EdgeInsets.symmetric(horizontal: 37.w),
      child: ClipRRect(
        clipBehavior: Clip.none,

        borderRadius: BorderRadius.circular(18.r),
        child: Container(
          width: 315.w,
          // height: 188.r,
          decoration: BoxDecoration(
            color: Colors.white,

            borderRadius: BorderRadius.circular(18.r),
          ),
          child: Stack(
            clipBehavior: Clip.none,
            children: [
              Positioned(
                top: -88.r,
                left: 0,
                right: 0,
                child: Image.asset(
                  Assets.images.imageDialogBg.path,
                  width: double.maxFinite,
                  height: 155.h,
                  fit: BoxFit.fitWidth,
                ),
              ),
              Column(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Padding(
                    padding: EdgeInsets.fromLTRB(24.w, 44.h, 24.w, 26.h),
                    child: Column(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Text(
                          title,
                          textAlign: TextAlign.center,
                          style: TextStyle(
                            color: const Color(0xFF333333),
                            fontSize: 19.sp,
                            fontWeight: FontWeight.w600,
                            height: 1.35,
                          ),
                        ),
                        SizedBox(height: 22.h),
                        Row(
                          children: [
                            for (
                              var index = 0;
                              index < actionWidgets.length;
                              index++
                            ) ...[
                              if (index > 0) SizedBox(width: 16.w),
                              actionWidgets[index],
                            ],
                          ],
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }
}

class RecordDialogAction {
  const RecordDialogAction._({
    required this.text,
    required this.onPressed,
    required this.isPrimary,
  });

  factory RecordDialogAction.primary({
    required String text,
    required VoidCallback onPressed,
  }) {
    return RecordDialogAction._(
      text: text,
      onPressed: onPressed,
      isPrimary: true,
    );
  }

  factory RecordDialogAction.secondary({
    required String text,
    required VoidCallback onPressed,
  }) {
    return RecordDialogAction._(
      text: text,
      onPressed: onPressed,
      isPrimary: false,
    );
  }

  final String text;
  final VoidCallback onPressed;
  final bool isPrimary;
}

class _RecordDialogButton extends StatelessWidget {
  const _RecordDialogButton({required this.action});

  final RecordDialogAction action;

  @override
  Widget build(BuildContext context) {
    final child = Center(
      child: Text(
        action.text,
        style: TextStyle(
          color: action.isPrimary ? Colors.white : const Color(0xFF333333),
          fontSize: 18.sp,
          fontWeight: FontWeight.w600,
        ),
      ),
    );

    return SizedBox(
      height: 48.h,
      child: TextButton(
        onPressed: action.onPressed,
        style: TextButton.styleFrom(
          padding: EdgeInsets.zero,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(24.r),
          ),
          backgroundColor: action.isPrimary ? null : const Color(0xFFF2F2F2),
        ),
        child: action.isPrimary
            ? DecoratedBox(
                decoration: BoxDecoration(
                  gradient: const LinearGradient(
                    colors: [Color(0xFF2F85FF), Color(0xFF5DCCF4)],
                  ),
                  borderRadius: BorderRadius.circular(24.r),
                ),
                child: SizedBox.expand(child: child),
              )
            : child,
      ),
    );
  }
}