78 lines
2.8 KiB
C#
78 lines
2.8 KiB
C#
using SharedLibraryCore.Dtos;
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using Stats.Dtos;
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using System;
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using System.Linq;
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namespace StatsWeb.Extensions
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{
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public static class SearchQueryExtensions
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{
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private const int MAX_MESSAGES = 100;
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/// <summary>
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/// todo: lets abstract this out to a generic buildable query
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/// this is just a dirty PoC
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/// </summary>
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/// <param name="query"></param>
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/// <returns></returns>
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public static ChatSearchQuery ParseSearchInfo(this string query, int count, int offset)
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{
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string[] filters = query.Split('|');
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var searchRequest = new ChatSearchQuery
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{
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Filter = query,
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Count = count,
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Offset = offset
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};
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// sanity checks
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searchRequest.Count = Math.Min(searchRequest.Count, MAX_MESSAGES);
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searchRequest.Count = Math.Max(searchRequest.Count, 0);
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searchRequest.Offset = Math.Max(searchRequest.Offset, 0);
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if (filters.Length > 1)
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{
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if (filters[0].ToLower() != "chat")
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{
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throw new ArgumentException("Query is not compatible with chat");
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}
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foreach (string filter in filters.Skip(1))
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{
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string[] args = filter.Split(' ');
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if (args.Length > 1)
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{
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string recombinedArgs = string.Join(' ', args.Skip(1));
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switch (args[0].ToLower())
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{
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case "before":
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searchRequest.SentBefore = DateTime.Parse(recombinedArgs);
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break;
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case "after":
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searchRequest.SentAfter = DateTime.Parse(recombinedArgs);
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break;
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case "server":
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searchRequest.ServerId = args[1];
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break;
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case "client":
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searchRequest.ClientId = int.Parse(args[1]);
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break;
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case "contains":
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searchRequest.MessageContains = string.Join(' ', args.Skip(1));
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break;
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case "sort":
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searchRequest.Direction = Enum.Parse<SortDirection>(args[1], ignoreCase: true);
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break;
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}
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}
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}
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return searchRequest;
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}
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throw new ArgumentException("No filters specified for chat search");
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}
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}
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}
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