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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.Net.Sockets; |
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using System.Text; |
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using System.Threading.Tasks; |
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|
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namespace TELTest { |
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public class BaseQuizContext { |
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public BaseQuizContext(ConnectionHandler handler, NetworkStream stream, QuizContainer quiz) { |
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Handler = handler; |
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Stream = stream; |
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Quiz = quiz; |
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} |
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public ConnectionHandler Handler { get; } |
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public NetworkStream Stream { get; } |
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public QuizContainer Quiz { get; } |
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public async Task Handle() { |
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int selection = 0; |
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var selected = QuizGamemode.Registry[selection]; |
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while (true) { |
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selected = QuizGamemode.Registry[selection < QuizGamemode.Registry.Count? selection : 0]; |
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await Handler.TryClear(Stream); |
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await Handler.WriteASCII(Stream, Localization.UI["SELECTGAME"] + "\r\n"); |
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StringBuilder sb = new StringBuilder(); |
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for (int i = 0; i < QuizGamemode.Registry.Count + 1; i++) { |
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var item = (QuizGamemode.Registry.Count < 1 || i >= QuizGamemode.Registry.Count) ? null : QuizGamemode.Registry[i < QuizGamemode.Registry.Count? i : 0]; |
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if (i == selection) |
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sb.Append(" -> "); |
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else |
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sb.Append(" "); |
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sb.AppendLineRN(item == null? "Powrot..." : item.Name); |
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} |
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sb.AppendLineRN("\r\n"); |
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sb.AppendLineRN(selection == QuizGamemode.Registry.Count? "Powrot do menu." : (selected.Name + ": " + selected.Description)); |
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sb.Append("\r\n[W/S/ENTER] "); |
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await Handler.WriteASCII(Stream, sb.ToString()); |
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char c = char.ToUpper(await Handler.ReadChar(Stream, false)); |
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if (c == '\n' || c == '\r') { |
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Handler.Flush(Stream); |
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break; |
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} |
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if (c == 'W') { |
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if (selection == 0) { |
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selection = QuizGamemode.Registry.Count; |
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} else { |
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selection--; |
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} |
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} |
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if (c == 'S') { |
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if (selection == QuizGamemode.Registry.Count) { |
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selection = 0; |
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} else { |
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selection++; |
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} |
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} |
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} // ENDOF While |
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if (selection == QuizGamemode.Registry.Count) return; |
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var sel = selected.CreateCheckInstance(Quiz, this); |
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//Console.WriteLine(Quiz.SerializeXML()); |
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await Handler.TryClear(Stream); |
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await sel.Begin(); |
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} |
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} |
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} |
