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Added new parameter scoring, support multiple matches

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This commit is contained in:
RogueException
2016-08-21 11:03:50 -03:00
parent ed7710fbef
commit 324664917d
14 changed files with 316 additions and 177 deletions
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41
src/Discord.Net.Commands/Results/ParseResult.cs
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@@ -6,28 +6,53 @@ namespace Discord.Commands
[DebuggerDisplay(@"{DebuggerDisplay,nq}")]
public struct ParseResult : IResult
{
public IReadOnlyList<object> Values { get; }
public IReadOnlyList<TypeReaderResult> ArgValues { get; }
public IReadOnlyList<TypeReaderResult> ParamValues { get; }
public CommandError? Error { get; }
public string ErrorReason { get; }
public bool IsSuccess => !Error.HasValue;
private ParseResult(IReadOnlyList<object> values, CommandError? error, string errorReason)
private ParseResult(IReadOnlyList<TypeReaderResult> argValues, IReadOnlyList<TypeReaderResult> paramValue, CommandError? error, string errorReason)
{
Values = values;
ArgValues = argValues;
ParamValues = paramValue;
Error = error;
ErrorReason = errorReason;
}
public static ParseResult FromSuccess(IReadOnlyList<object> values)
=> new ParseResult(values, null, null);
public static ParseResult FromSuccess(IReadOnlyList<TypeReaderResult> argValues, IReadOnlyList<TypeReaderResult> paramValues)
{
for (int i = 0; i < argValues.Count; i++)
{
if (argValues[i].Values.Count > 1)
return new ParseResult(argValues, paramValues, CommandError.MultipleMatches, "Multiple matches found.");
}
for (int i = 0; i < paramValues.Count; i++)
{
if (paramValues[i].Values.Count > 1)
return new ParseResult(argValues, paramValues, CommandError.MultipleMatches, "Multiple matches found.");
}
return new ParseResult(argValues, paramValues, null, null);
}
public static ParseResult FromSuccess(IReadOnlyList<TypeReaderValue> argValues, IReadOnlyList<TypeReaderValue> paramValues)
{
var argList = new TypeReaderResult[argValues.Count];
for (int i = 0; i < argValues.Count; i++)
argList[i] = TypeReaderResult.FromSuccess(argValues[i]);
var paramList = new TypeReaderResult[paramValues.Count];
for (int i = 0; i < paramValues.Count; i++)
paramList[i] = TypeReaderResult.FromSuccess(paramValues[i]);
return new ParseResult(argList, paramList, null, null);
}
public static ParseResult FromError(CommandError error, string reason)
=> new ParseResult(null, error, reason);
=> new ParseResult(null, null, error, reason);
public static ParseResult FromError(IResult result)
=> new ParseResult(null, result.Error, result.ErrorReason);
=> new ParseResult(null, null, result.Error, result.ErrorReason);
public override string ToString() => IsSuccess ? "Success" : $"{Error}: {ErrorReason}";
private string DebuggerDisplay => IsSuccess ? $"Success ({Values.Count} Values)" : $"{Error}: {ErrorReason}";
private string DebuggerDisplay => IsSuccess ? $"Success ({ArgValues.Count}{(ParamValues != null ? $" +{ParamValues.Count} Values" : "")})" : $"{Error}: {ErrorReason}";
}
}