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86 lines
3.3 KiB
86 lines
3.3 KiB
8 years ago
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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;
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using System.Text.RegularExpressions;
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using ProxyCore.Messages;
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namespace ProxyCore.Output
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{
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public class TriggerData
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{
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internal TriggerData()
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{
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}
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/// <summary>
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/// Match data.
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/// </summary>
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public Match Match
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{
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get;
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internal set;
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}
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/// <summary>
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/// What we triggered on, you can change this value to replace the text.
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/// </summary>
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public Message Msg;
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/// <summary>
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/// Custom argument if you registered a trigger to have one.
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/// </summary>
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public int Arg;
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/// <summary>
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/// Replace matched %0 value with new string. This only works in regex triggers. You can have {%1} - {%n} in the new string for matched data.
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/// Use {%%1} to escape. If you use % higher than what was captured then a NULL will be replaced there.
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/// For example using %3 when there are only 2 things captured with regex.<para></para>
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/// <para></para>
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/// Example:<para></para>
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/// Line: "@mQuest Points @w: @Y19,361"<para></para>
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/// Pattern: "^@mQuest Points @w: (\s*)@Y([\d,]+)$"<para></para>
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/// Replace: "@mQuest Points @w: {%1}@G{%2}"<para></para>
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/// This would make quest points green in the "worth" command output. Where {%1} inserts the right amount
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/// of spaces (what was captured) and {%2} inserts the quest points amount (19,361).
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/// </summary>
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/// <param name="New">New string to replace with. See function summary for help with this.</param>
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/// <param name="AllowParse">Allow parsing {%n} in the New string or not. If not then string
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/// is replaced as is without parsing for arguments.</param>
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public void Replace(string New, bool AllowParse)
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{
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if(Match == null || !Match.Success)
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return;
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if(AllowParse)
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{
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Match m;
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if(New.Contains("{%")) // Make fast check first if we want to start messing with regex
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{
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while((m = _replaceRegex.Match(New)).Success)
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{
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int i;
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if(!int.TryParse(m.Groups[1].Value, out i) || i >= Match.Groups.Count || i < 0)
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New = New.Replace(m.Groups[0].Value, "NULL");
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else
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New = New.Replace(m.Groups[0].Value, Match.Groups[i].Value);
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}
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}
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if(New.Contains("{%%"))
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{
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while((m = _replaceRegex2.Match(New)).Success)
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{
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New = New.Replace(m.Groups[0].Value, "{%" + m.Groups[1].Value + "}");
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}
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}
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}
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// Don't use replace here because we only want to replace one occurance, wherever it was matched
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Msg.Msg = Msg.Msg.Remove(Match.Index, Match.Length).Insert(Match.Index, New);
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}
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private static readonly Regex _replaceRegex = new Regex(@"\{%(\d+)\}", RegexOptions.Compiled);
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private static readonly Regex _replaceRegex2 = new Regex(@"\{%%(\d+)\}", RegexOptions.Compiled);
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}
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}
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