import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'ix_developer_tools.dart';

/// 轻量级API请求卡片 - 纵向排列，点击弹窗显示详情
class SimpleApiCard extends StatelessWidget {
  final ApiRequestInfo request;

  const SimpleApiCard({super.key, required this.request});

  /// 格式化请求时间
  String get _formattedTime {
    final t = request.timestamp;
    return '${t.hour.toString().padLeft(2, '0')}:'
        '${t.minute.toString().padLeft(2, '0')}:'
        '${t.second.toString().padLeft(2, '0')}';
  }

  /// 获取完整URL
  String get _fullUrl {
    return request.url;
  }

  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: () => _showDetailDialog(context),
      borderRadius: BorderRadius.circular(10),
      child: Container(
        margin: const EdgeInsets.symmetric(horizontal: 4, vertical: 4),
        padding: const EdgeInsets.all(12),
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.circular(10),
          border: Border.all(color: Colors.grey[200]!, width: 1),
          boxShadow: [
            BoxShadow(
              color: Colors.black.withValues(alpha: 0.03),
              blurRadius: 4,
              offset: const Offset(0, 1),
            ),
          ],
        ),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // 第一行：方法、状态码、耗时、时间
            Row(
              children: [
                // 状态指示点
                Container(
                  width: 8,
                  height: 8,
                  decoration: BoxDecoration(
                    color: _getStatusColor(),
                    shape: BoxShape.circle,
                  ),
                ),
                const SizedBox(width: 8),
                // 方法标签
                Container(
                  padding: const EdgeInsets.symmetric(
                    horizontal: 8,
                    vertical: 3,
                  ),
                  decoration: BoxDecoration(
                    color: _getMethodColor().withValues(alpha: 0.1),
                    borderRadius: BorderRadius.circular(4),
                  ),
                  child: Text(
                    request.method,
                    style: TextStyle(
                      fontSize: 11,
                      fontWeight: FontWeight.w600,
                      color: _getMethodColor(),
                    ),
                  ),
                ),
                const SizedBox(width: 8),
                // 状态码
                if (request.statusCode != null)
                  Container(
                    padding: const EdgeInsets.symmetric(
                      horizontal: 6,
                      vertical: 3,
                    ),
                    decoration: BoxDecoration(
                      color: _getStatusColor().withValues(alpha: 0.1),
                      borderRadius: BorderRadius.circular(4),
                    ),
                    child: Text(
                      '${request.statusCode}',
                      style: TextStyle(
                        fontSize: 11,
                        fontWeight: FontWeight.w600,
                        color: _getStatusColor(),
                      ),
                    ),
                  ),
                const Spacer(),
                // 耗时
                if (request.duration != null)
                  Text(
                    '${request.duration!.inMilliseconds}ms',
                    style: TextStyle(fontSize: 10, color: Colors.grey[500]),
                  ),
                const SizedBox(width: 8),
                // 时间
                Text(
                  _formattedTime,
                  style: TextStyle(
                    fontSize: 10,
                    color: Colors.grey[400],
                    fontFamily: 'monospace',
                  ),
                ),
              ],
            ),
            const SizedBox(height: 8),
            // 第二行：完整URL
            Text(
              _fullUrl,
              style: TextStyle(fontSize: 12, color: Colors.grey[700]),
              maxLines: 2,
              overflow: TextOverflow.ellipsis,
            ),
          ],
        ),
      ),
    );
  }

  void _showDetailDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) => _ApiDetailDialog(request: request),
    );
  }

  Color _getStatusColor() {
    if (request.error != null) return Colors.red;
    if (request.statusCode == null) return Colors.orange;
    if (request.statusCode! >= 200 && request.statusCode! < 300) {
      return Colors.green;
    }
    return Colors.red;
  }

  Color _getMethodColor() {
    switch (request.method.toUpperCase()) {
      case 'GET':
        return Colors.blue;
      case 'POST':
        return Colors.teal;
      case 'PUT':
        return Colors.orange;
      case 'DELETE':
        return Colors.red;
      case 'PATCH':
        return Colors.purple;
      default:
        return Colors.grey;
    }
  }
}

/// API详情弹窗
class _ApiDetailDialog extends StatelessWidget {
  final ApiRequestInfo request;

  const _ApiDetailDialog({required this.request});

  @override
  Widget build(BuildContext context) {
    return Dialog(
      backgroundColor: Colors.grey[50],
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
      insetPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 24),
      child: Container(
        width: Get.width * 0.92,
        constraints: BoxConstraints(maxHeight: Get.height * 0.85),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // 头部
            Container(
              padding: const EdgeInsets.all(16),
              decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: const BorderRadius.vertical(
                  top: Radius.circular(16),
                ),
                boxShadow: [
                  BoxShadow(
                    color: Colors.black.withValues(alpha: 0.05),
                    blurRadius: 4,
                    offset: const Offset(0, 2),
                  ),
                ],
              ),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  // 第一行：方法、状态码、关闭按钮
                  Row(
                    children: [
                      // 方法标签
                      Container(
                        padding: const EdgeInsets.symmetric(
                          horizontal: 10,
                          vertical: 5,
                        ),
                        decoration: BoxDecoration(
                          color: _getMethodColor().withValues(alpha: 0.1),
                          borderRadius: BorderRadius.circular(6),
                          border: Border.all(
                            color: _getMethodColor().withValues(alpha: 0.3),
                          ),
                        ),
                        child: Text(
                          request.method,
                          style: TextStyle(
                            fontSize: 13,
                            fontWeight: FontWeight.w700,
                            color: _getMethodColor(),
                          ),
                        ),
                      ),
                      const SizedBox(width: 10),
                      // 状态码
                      if (request.statusCode != null)
                        Container(
                          padding: const EdgeInsets.symmetric(
                            horizontal: 8,
                            vertical: 4,
                          ),
                          decoration: BoxDecoration(
                            color: _getStatusColor().withValues(alpha: 0.1),
                            borderRadius: BorderRadius.circular(6),
                          ),
                          child: Text(
                            '${request.statusCode}',
                            style: TextStyle(
                              fontSize: 13,
                              fontWeight: FontWeight.w600,
                              color: _getStatusColor(),
                            ),
                          ),
                        ),
                      const SizedBox(width: 10),
                      // 耗时
                      if (request.duration != null)
                        Container(
                          padding: const EdgeInsets.symmetric(
                            horizontal: 8,
                            vertical: 4,
                          ),
                          decoration: BoxDecoration(
                            color: Colors.grey[100],
                            borderRadius: BorderRadius.circular(6),
                          ),
                          child: Text(
                            '${request.duration!.inMilliseconds}ms',
                            style: TextStyle(
                              fontSize: 12,
                              fontWeight: FontWeight.w500,
                              color: Colors.grey[700],
                            ),
                          ),
                        ),
                      const Spacer(),
                      // 关闭按钮
                      InkWell(
                        onTap: () => Navigator.pop(context),
                        borderRadius: BorderRadius.circular(8),
                        child: Container(
                          padding: const EdgeInsets.all(6),
                          decoration: BoxDecoration(
                            color: Colors.grey[100],
                            borderRadius: BorderRadius.circular(8),
                          ),
                          child: Icon(
                            Icons.close,
                            size: 18,
                            color: Colors.grey[600],
                          ),
                        ),
                      ),
                    ],
                  ),
                ],
              ),
            ),
            // 内容
            Flexible(
              child: SingleChildScrollView(
                padding: const EdgeInsets.all(16),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    _buildSection('URL', request.url, icon: Icons.link),
                    if (request.headers != null)
                      _buildSection(
                        'Headers',
                        _formatJson(request.headers),
                        icon: Icons.description_outlined,
                      ),
                    if (request.requestData != null)
                      _buildSection(
                        'Request',
                        _formatJson(request.requestData),
                        icon: Icons.upload_outlined,
                        color: Colors.blue,
                      ),
                    if (request.responseData != null)
                      _buildSection(
                        'Response',
                        _formatJson(request.responseData),
                        icon: Icons.download_outlined,
                        color: Colors.green,
                      ),
                    if (request.error != null)
                      _buildSection(
                        'Error',
                        request.error!,
                        icon: Icons.error_outline,
                        isError: true,
                      ),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildSection(
    String title,
    dynamic content, {
    IconData? icon,
    Color? color,
    bool isError = false,
  }) {
    final text = content is String ? content : content.toString();
    final sectionColor = isError ? Colors.red : (color ?? Colors.grey[700]!);

    return Container(
      margin: const EdgeInsets.only(bottom: 16),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(12),
        border: Border.all(
          color: isError
              ? Colors.red.withValues(alpha: 0.3)
              : Colors.grey[200]!,
        ),
        boxShadow: [
          BoxShadow(
            color: Colors.black.withValues(alpha: 0.02),
            blurRadius: 4,
            offset: const Offset(0, 1),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // 标题栏
          Container(
            padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
            decoration: BoxDecoration(
              color: isError
                  ? Colors.red.withValues(alpha: 0.05)
                  : Colors.grey[50],
              borderRadius: const BorderRadius.vertical(
                top: Radius.circular(11),
              ),
            ),
            child: Row(
              children: [
                if (icon != null) ...[
                  Icon(icon, size: 16, color: sectionColor),
                  const SizedBox(width: 6),
                ],
                Text(
                  title,
                  style: TextStyle(
                    fontSize: 13,
                    fontWeight: FontWeight.w600,
                    color: sectionColor,
                  ),
                ),
                const Spacer(),
                InkWell(
                  onTap: () => _copyToClipboard(text, title),
                  borderRadius: BorderRadius.circular(6),
                  child: Container(
                    padding: const EdgeInsets.symmetric(
                      horizontal: 10,
                      vertical: 5,
                    ),
                    decoration: BoxDecoration(
                      color: Colors.grey[100],
                      borderRadius: BorderRadius.circular(6),
                    ),
                    child: Row(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Icon(Icons.copy, size: 12, color: Colors.grey[600]),
                        const SizedBox(width: 4),
                        Text(
                          '复制',
                          style: TextStyle(
                            fontSize: 11,
                            fontWeight: FontWeight.w500,
                            color: Colors.grey[600],
                          ),
                        ),
                      ],
                    ),
                  ),
                ),
              ],
            ),
          ),
          // 分隔线
          Divider(height: 1, color: Colors.grey[200]),
          // 内容区域 - 不限制高度
          Padding(
            padding: const EdgeInsets.all(14),
            child: SelectableText(
              text,
              style: TextStyle(
                fontFamily: 'monospace',
                fontSize: 12,
                color: isError ? Colors.red[700] : Colors.black87,
                height: 1.5,
              ),
            ),
          ),
        ],
      ),
    );
  }

  String _formatJson(dynamic data) {
    try {
      if (data == null) return 'null';
      if (data is String) {
        try {
          final decoded = jsonDecode(data);
          return const JsonEncoder.withIndent('  ').convert(decoded);
        } catch (_) {
          return data;
        }
      }
      return const JsonEncoder.withIndent('  ').convert(data);
    } catch (e) {
      return data.toString();
    }
  }

  void _copyToClipboard(String text, String type) {
    Clipboard.setData(ClipboardData(text: text));
    Get.snackbar(
      '已复制',
      '$type 内容已复制到剪贴板',
      duration: const Duration(seconds: 1),
      snackPosition: SnackPosition.bottom,
      backgroundColor: Colors.grey[800],
      colorText: Colors.white,
      borderRadius: 10,
      margin: const EdgeInsets.all(16),
      icon: const Padding(
        padding: EdgeInsets.only(left: 12),
        child: Icon(Icons.check_circle, color: Colors.white, size: 20),
      ),
    );
  }

  Color _getStatusColor() {
    if (request.error != null) return Colors.red;
    if (request.statusCode == null) return Colors.orange;
    if (request.statusCode! >= 200 && request.statusCode! < 300) {
      return Colors.green;
    }
    return Colors.red;
  }

  Color _getMethodColor() {
    switch (request.method.toUpperCase()) {
      case 'GET':
        return Colors.blue;
      case 'POST':
        return Colors.teal;
      case 'PUT':
        return Colors.orange;
      case 'DELETE':
        return Colors.red;
      case 'PATCH':
        return Colors.purple;
      default:
        return Colors.grey;
    }
  }
}