import 'dart:io'; import 'dart:math'; import 'package:flutter/material.dart'; import 'package:get/get.dart'; import 'package:intl/intl.dart'; import 'package:wechat_assets_picker/wechat_assets_picker.dart'; class Utils { // static String? requestTypeToString(RequestMethod requestType) { // String? type = ''; // switch (requestType) { // case RequestMethod.get: // { // type = 'GET'; // } // break; // case RequestMethod.post: // { // type = 'POST'; // } // break; // case RequestMethod.delete: // { // type = 'DELETE'; // } // break; // case RequestMethod.patch: // { // type = 'PATCH'; // } // break; // case RequestMethod.put: // { // type = 'PUT'; // } // break; // } // return type; // } static String formatDateDifference(DateTime date) { final now = DateTime.now(); final difference = now.difference(date).inDays; if (difference == 0) { return 'today'.tr; } else if (difference == 1) { return 'yesterday'.tr; } else if (difference >= 2 && difference <= 6) { final weekdayFormat = DateFormat.EEEE(); // Format to get the weekday name return weekdayFormat.format(date).tr; } else if (difference >= 7 && difference <= 13) { return 'last_week'.tr; } else if (difference >= 14 && difference <= 20) { return '2_weeks_ago'.tr; } else { return 'long_time_ago'.tr; } } static DateTime generateRandomDateTime() { final random = Random(); DateTime currentDate = DateTime.now(); final year = currentDate.year; final month = currentDate.month; final maxDaysInMonth = 30 - currentDate.day; final day = currentDate.day + 1 + random.nextInt(maxDaysInMonth) + 1; final hour = 12 + random.nextInt(5) + 1; final minute = random.nextInt(60); final second = random.nextInt(60); final millisecond = random.nextInt(1000); return DateTime(year, month, day, hour, minute, second, millisecond); } static Future?> pickImage(BuildContext context) async { return await AssetPicker.pickAssets( context, pickerConfig: const AssetPickerConfig(maxAssets: 50), ); } static Future pickSingleImage(BuildContext context) async { List? pickedAssets = await AssetPicker.pickAssets( context, pickerConfig: const AssetPickerConfig(maxAssets: 1), ); if (pickedAssets != null) { AssetEntity assetEntity = pickedAssets[0]; return await assetEntity.file; } return null; } static String randomString([int length = 10]) { var random = Random(); const chars = 'abcdefghijklmnopqrstuvwxyz0123456789'; return String.fromCharCodes(Iterable.generate( length, (_) => chars.codeUnitAt(random.nextInt(chars.length)))); } static MaterialColor createMaterialColor(Color color) { List strengths = [.05]; Map swatch = {}; final int r = color.red, g = color.green, b = color.blue; for (int i = 1; i < 10; i++) { strengths.add(0.1 * i); } for (final double strength in strengths) { final double ds = 0.5 - strength; swatch[(strength * 1000).round()] = Color.fromRGBO( r + ((ds < 0 ? r : (255 - r)) * ds).round(), g + ((ds < 0 ? g : (255 - g)) * ds).round(), b + ((ds < 0 ? b : (255 - b)) * ds).round(), 1, ); } return MaterialColor(color.value, swatch); } }