mirror of https://github.com/ShareX/ShareX.git
97 lines
3.1 KiB
C#
97 lines
3.1 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2024 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using Newtonsoft.Json;
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using ShareX.HelpersLib;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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namespace ShareX
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{
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public class NewsManager
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{
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public List<NewsItem> NewsItems { get; private set; } = new List<NewsItem>();
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public DateTime LastReadDate { get; set; }
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public bool IsUnread => UnreadCount > 0;
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public int UnreadCount => NewsItems != null ? NewsItems.Count(x => x.IsUnread) : 0;
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public async Task UpdateNews()
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{
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try
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{
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NewsItems = await GetNews();
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e);
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}
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}
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public void UpdateUnread()
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{
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if (NewsItems != null)
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{
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foreach (NewsItem newsItem in NewsItems)
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{
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newsItem.IsUnread = newsItem.DateTime > LastReadDate;
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}
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}
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}
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private async Task<List<NewsItem>> GetNews()
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{
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string url = URLHelpers.CombineURL(Links.Website, "news.json");
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string response = await WebHelpers.DownloadStringAsync(url);
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if (!string.IsNullOrEmpty(response))
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{
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JsonSerializerSettings settings = new JsonSerializerSettings
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{
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DateTimeZoneHandling = DateTimeZoneHandling.Local
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};
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return JsonConvert.DeserializeObject<List<NewsItem>>(response, settings);
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}
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return null;
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}
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private void ExportNews(List<NewsItem> newsItems)
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{
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JsonSerializerSettings settings = new JsonSerializerSettings
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{
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DateTimeZoneHandling = DateTimeZoneHandling.Utc,
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Formatting = Formatting.Indented,
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NullValueHandling = NullValueHandling.Ignore
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};
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string json = JsonConvert.SerializeObject(newsItems, settings);
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File.WriteAllText("news.json", json);
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}
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}
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} |