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106 lines
3.7 KiB
C#
106 lines
3.7 KiB
C#
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#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) 2007-2020 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 ShareX.HelpersLib;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.RegularExpressions;
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namespace ShareX.HistoryLib
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{
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public class HistoryFilter
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{
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public string FileName { get; set; }
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public string URL { get; set; }
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public bool FilterDate { get; set; }
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public DateTime FromDate { get; set; }
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public DateTime ToDate { get; set; }
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public bool FilterType { get; set; }
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public string Type { get; set; }
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public bool FilterHost { get; set; }
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public string Host { get; set; }
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public bool SearchInTags { get; set; } = true;
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public bool IsFiltered
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{
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get
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{
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return !string.IsNullOrEmpty(FileName) || !string.IsNullOrEmpty(URL) || FilterDate ||
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(FilterType && !string.IsNullOrEmpty(Type)) || (FilterHost && !string.IsNullOrEmpty(Host));
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}
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}
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public HistoryFilter()
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{
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}
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public HistoryFilter(string filename)
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{
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FileName = filename;
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}
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public HistoryItem[] ApplyFilter(HistoryItem[] historyItems)
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{
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if (!IsFiltered)
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{
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return historyItems;
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}
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IEnumerable<HistoryItem> result = historyItems.AsEnumerable();
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if (FilterType && !string.IsNullOrEmpty(Type))
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{
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result = result.Where(x => !string.IsNullOrEmpty(x.Type) && x.Type.Equals(Type, StringComparison.InvariantCultureIgnoreCase));
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}
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if (FilterHost && !string.IsNullOrEmpty(Host))
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{
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result = result.Where(x => !string.IsNullOrEmpty(x.Host) && x.Host.Contains(Host, StringComparison.InvariantCultureIgnoreCase));
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}
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if (!string.IsNullOrEmpty(FileName))
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{
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string pattern = Regex.Escape(FileName).Replace("\\?", ".").Replace("\\*", ".*");
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Regex regex = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
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result = result.Where(x => (x.FileName != null && regex.IsMatch(x.FileName)) ||
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(SearchInTags && x.Tags != null && x.Tags.Any(tag => regex.IsMatch(tag.Value))));
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}
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if (!string.IsNullOrEmpty(URL))
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{
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result = result.Where(x => x.URL != null && x.URL.Contains(URL, StringComparison.InvariantCultureIgnoreCase));
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}
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if (FilterDate)
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{
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result = result.Where(x => x.DateTime.Date >= FromDate && x.DateTime.Date <= ToDate);
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}
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return result.ToArray();
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}
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}
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}
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