74 lines
2.0 KiB
Dart
Executable File
74 lines
2.0 KiB
Dart
Executable File
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import '../widgets/kr_toast.dart';
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import '../routes/app_pages.dart';
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import '../widgets/dialogs/hi_dialog.dart';
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class KRCommonUtil {
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/// 是否正在打开客服（防重复点击）
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static bool _kr_isOpeningCustomerService = false;
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/// 预热客服（提前初始化控制器）
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static void kr_warmUpCustomerService() {
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// 统一使用内置 Chatwoot 页面，无需预热原生 SDK
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}
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/// 打开客服
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static Future<void> kr_openCustomerService() async {
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// 🔧 防重复点击
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if (_kr_isOpeningCustomerService) {
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return;
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}
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_kr_isOpeningCustomerService = true;
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try {
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await Get.toNamed(Routes.KR_CHATWOOT);
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} catch (e) {
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debugPrint('打开客服失败: $e');
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HIDialog.show(title: '提示', message: '加载失败');
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} finally {
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Future.delayed(const Duration(seconds: 2), () {
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_kr_isOpeningCustomerService = false;
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});
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}
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}
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/// 提示 meesage: 提示内容, toastPosition: 提示显示的位置, timeout: 显示时间（毫秒）
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static kr_showToast(String message,
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{KRToastPosition toastPosition = KRToastPosition.center,
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int timeout = 2500}) {
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KRToast.kr_showToast(
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message,
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position: toastPosition,
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duration: Duration(milliseconds: timeout),
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);
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}
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/// 显示加载动画
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static kr_showLoading({String? message}) {
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KRToast.kr_showLoading(message: message);
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}
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/// 隐藏加载动画
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static kr_hideLoading() {
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KRToast.kr_hideLoading();
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}
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/// 格式化字节数为可读字符串
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/// [bytes] 字节数
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static String kr_formatBytes(int bytes) {
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if (bytes <= 0) return "0 B";
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const List<String> suffixes = ["B", "KB", "MB", "GB", "TB"];
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int i = 0;
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double value = bytes.toDouble();
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while (value >= 1024 && i < suffixes.length - 1) {
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value /= 1024;
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i++;
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}
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return "${value.toStringAsFixed(2)} ${suffixes[i]}";
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}
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}
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