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