rtc_prd/airhub_app/lib/widgets/feedback_dialog.dart

import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:airhub_app/theme/design_tokens.dart';
import 'package:airhub_app/widgets/ios_toast.dart';
import 'package:airhub_app/features/system/data/datasources/system_remote_data_source.dart';

class FeedbackDialog extends ConsumerStatefulWidget {
  const FeedbackDialog({super.key});

  @override
  ConsumerState<FeedbackDialog> createState() => _FeedbackDialogState();
}

class _FeedbackDialogState extends ConsumerState<FeedbackDialog> {
  final _contentController = TextEditingController();
  final _contactController = TextEditingController();
  bool _submitting = false;

  @override
  void dispose() {
    _contentController.dispose();
    _contactController.dispose();
    super.dispose();
  }

  Future<void> _submit() async {
    final content = _contentController.text.trim();
    if (content.isEmpty) {
      AppToast.show(context, '请输入反馈内容', isError: true);
      return;
    }

    setState(() => _submitting = true);

    try {
      final dataSource = ref.read(systemRemoteDataSourceProvider);
      await dataSource.submitFeedback(
        content,
        contact: _contactController.text.trim(),
      );
      if (mounted) {
        AppToast.show(context, '感谢您的反馈！');
        Navigator.of(context).pop();
      }
    } catch (_) {
      if (mounted) {
        AppToast.show(context, '提交失败，请稍后重试', isError: true);
        setState(() => _submitting = false);
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Dialog(
      backgroundColor: Colors.transparent,
      insetPadding: const EdgeInsets.symmetric(horizontal: 20),
      child: ClipRRect(
        borderRadius: BorderRadius.circular(20),
        child: BackdropFilter(
          filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
          child: Container(
            width: double.infinity,
            padding: const EdgeInsets.all(24),
            decoration: BoxDecoration(
              color: Colors.white.withOpacity(0.9),
              borderRadius: BorderRadius.circular(20),
              border: Border.all(color: Colors.white.withOpacity(0.5)),
            ),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              crossAxisAlignment: CrossAxisAlignment.stretch,
              children: [
                Center(
                  child: Text('意见反馈', style: AppTextStyles.modalTitle),
                ),
                const SizedBox(height: 20),
                Container(
                  height: 120,
                  padding: const EdgeInsets.all(12),
                  decoration: BoxDecoration(
                    color: const Color(0xFFF3F4F6),
                    borderRadius: BorderRadius.circular(12),
                  ),
                  child: TextField(
                    controller: _contentController,
                    maxLines: null,
                    decoration: const InputDecoration(
                      hintText: '请输入您的意见或建议...',
                      border: InputBorder.none,
                      hintStyle: TextStyle(
                        color: Color(0xFF9CA3AF),
                        fontSize: 14,
                      ),
                    ),
                    style: const TextStyle(fontSize: 14),
                  ),
                ),
                const SizedBox(height: 12),
                Container(
                  padding: const EdgeInsets.all(12),
                  decoration: BoxDecoration(
                    color: const Color(0xFFF3F4F6),
                    borderRadius: BorderRadius.circular(12),
                  ),
                  child: TextField(
                    controller: _contactController,
                    decoration: const InputDecoration(
                      hintText: '联系方式（选填）',
                      border: InputBorder.none,
                      hintStyle: TextStyle(
                        color: Color(0xFF9CA3AF),
                        fontSize: 14,
                      ),
                    ),
                    style: const TextStyle(fontSize: 14),
                  ),
                ),
                const SizedBox(height: 20),
                Row(
                  children: [
                    Expanded(
                      child: TextButton(
                        onPressed: _submitting ? null : () => Navigator.of(context).pop(),
                        style: TextButton.styleFrom(
                          padding: const EdgeInsets.symmetric(vertical: 12),
                          backgroundColor: const Color(0xFFF3F4F6),
                          shape: RoundedRectangleBorder(
                            borderRadius: BorderRadius.circular(12),
                          ),
                        ),
                        child: const Text(
                          '取消',
                          style: TextStyle(
                            color: Color(0xFF6B7280),
                            fontSize: 16,
                          ),
                        ),
                      ),
                    ),
                    const SizedBox(width: 12),
                    Expanded(
                      child: TextButton(
                        onPressed: _submitting ? null : _submit,
                        style: TextButton.styleFrom(
                          padding: const EdgeInsets.symmetric(vertical: 12),
                          backgroundColor: const Color(0xFF1F2937),
                          shape: RoundedRectangleBorder(
                            borderRadius: BorderRadius.circular(12),
                          ),
                        ),
                        child: _submitting
                            ? const SizedBox(
                                width: 20,
                                height: 20,
                                child: CircularProgressIndicator(
                                  strokeWidth: 2,
                                  color: Colors.white,
                                ),
                              )
                            : const Text(
                                '提交',
                                style: TextStyle(color: Colors.white, fontSize: 16),
                              ),
                      ),
                    ),
                  ],
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}