nomo/lib/app/modules/feedback/controllers/feedback_controller.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';

import '../../../constants/enums.dart';
import '../../../controllers/api_controller.dart';

class FeedbackController extends GetxController {
  final apiController = Get.find<ApiController>();
  // 反馈内容控制器
  final feedbackController = TextEditingController();

  // 邮箱控制器
  final emailController = TextEditingController();

  // 反馈内容焦点
  final feedbackFocusNode = FocusNode();
  // 邮箱焦点
  final emailFocusNode = FocusNode();

  // 是否正在提交
  final isSubmitting = false.obs;

  @override
  void onInit() {
    super.onInit();
  }

  @override
  void onClose() {
    feedbackController.dispose();
    emailController.dispose();
    feedbackFocusNode.dispose();
    emailFocusNode.dispose();
    super.onClose();
  }

  void onBackPressed() {
    // 判断软键盘是否弹出
    if (feedbackFocusNode.hasFocus || emailFocusNode.hasFocus) {
      FocusManager.instance.primaryFocus?.unfocus();
      // 延迟100毫秒后关闭页面
      Future.delayed(const Duration(milliseconds: 250), () {
        Get.back();
      });
    } else {
      Get.back();
    }
  }

  /// 提交反馈
  void submitFeedback() async {
    if (feedbackController.text.trim().isEmpty) {
      Get.snackbar('提示', '请输入反馈内容');
      return;
    }

    if (emailController.text.trim().isEmpty) {
      Get.snackbar('提示', '请输入邮箱地址');
      return;
    }

    // 简单的邮箱格式验证
    if (!GetUtils.isEmail(emailController.text.trim())) {
      Get.snackbar('提示', '请输入有效的邮箱地址');
      return;
    }

    isSubmitting.value = true;

    try {
      // 模拟提交过程
      await Future.delayed(const Duration(seconds: 2));
      await apiController.uploadApiStatisticsLog([
        {
          'module': LogModule.NM_FeedbackLog.name,
          'feedback': feedbackController.text.trim(),
          'email': emailController.text.trim(),
        },
      ]);

      // 提交成功
      Get.snackbar('成功', '反馈已提交，我们会尽快回复您');

      // 清空输入框
      feedbackController.clear();
      emailController.clear();
    } catch (e) {
      Get.snackbar('错误', '提交失败，请稍后重试');
    } finally {
      isSubmitting.value = false;
    }
  }

  /// 检查是否可以提交
  bool get canSubmit {
    return feedbackController.text.trim().isNotEmpty &&
        emailController.text.trim().isNotEmpty;
  }
}