65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
using Discord.Commands.Builders;
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using System;
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using System.Collections.Generic;
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using System.Collections.Immutable;
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using System.Threading.Tasks;
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namespace Discord.Commands
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{
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public class ParameterInfo
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{
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private readonly TypeReader _reader;
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public CommandInfo Command { get; }
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public string Name { get; }
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public string Summary { get; }
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public bool IsOptional { get; }
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public bool IsRemainder { get; }
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public bool IsMultiple { get; }
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public Type Type { get; }
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public object DefaultValue { get; }
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public IReadOnlyList<ParameterPreconditionAttribute> Preconditions { get; }
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internal ParameterInfo(ParameterBuilder builder, CommandInfo command, CommandService service)
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{
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Command = command;
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Name = builder.Name;
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Summary = builder.Summary;
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IsOptional = builder.IsOptional;
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IsRemainder = builder.IsRemainder;
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IsMultiple = builder.IsMultiple;
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Type = builder.ParameterType;
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DefaultValue = builder.DefaultValue;
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Preconditions = builder.Preconditions.ToImmutableArray();
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_reader = builder.TypeReader;
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}
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public async Task<PreconditionResult> CheckPreconditionsAsync(ICommandContext context, object arg, IDependencyMap map = null)
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{
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if (map == null)
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map = DependencyMap.Empty;
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foreach (var precondition in Preconditions)
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{
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var result = await precondition.CheckPermissions(context, this, arg, map).ConfigureAwait(false);
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if (!result.IsSuccess)
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return result;
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}
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return PreconditionResult.FromSuccess();
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}
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public async Task<TypeReaderResult> Parse(ICommandContext context, string input)
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{
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return await _reader.Read(context, input).ConfigureAwait(false);
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}
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public override string ToString() => Name;
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private string DebuggerDisplay => $"{Name}{(IsOptional ? " (Optional)" : "")}{(IsRemainder ? " (Remainder)" : "")}";
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}
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} |