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Cleaned up alias permutations, fixed empty aliases

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This commit is contained in:
RogueException
2016-12-18 18:14:39 -04:00
parent 5663e47db6
commit c1a9bdc142
4 changed files with 26 additions and 23 deletions
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31
src/Discord.Net.Commands/Info/CommandInfo.cs
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@@ -41,24 +41,19 @@ namespace Discord.Commands
RunMode = (builder.RunMode == RunMode.Default ? service._defaultRunMode : builder.RunMode);
Priority = builder.Priority;
// both command and module provide aliases
if (module.Aliases.Count > 0 && builder.Aliases.Count > 0)
{
Aliases = module.Aliases
.Permutate(builder.Aliases, (first, second) => second != null ? first + service._separatorChar + second : first)
.Select(x => service._caseSensitive ? x : x.ToLowerInvariant())
.ToImmutableArray();
}
// only module provides aliases
else if (module.Aliases.Count > 0)
Aliases = module.Aliases.Select(x => service._caseSensitive ? x : x.ToLowerInvariant()).ToImmutableArray();
// only command provides aliases
else if (builder.Aliases.Count > 0)
Aliases = builder.Aliases.Select(x => service._caseSensitive ? x : x.ToLowerInvariant()).ToImmutableArray();
// neither provide aliases
else
throw new InvalidOperationException("Cannot build a command without any aliases");
Aliases = module.Aliases
.Permutate(builder.Aliases, (first, second) =>
{
if (first == "")
return second;
else if (second == "")
return first;
else
return first + service._separatorChar + second;
})
.Select(x => service._caseSensitive ? x : x.ToLowerInvariant())
.ToImmutableArray();
Preconditions = builder.Preconditions.ToImmutableArray();

4
src/Discord.Net.Commands/Info/ModuleInfo.cs
View File

@@ -15,7 +15,7 @@ namespace Discord.Commands
public string Remarks { get; }
public IReadOnlyList<string> Aliases { get; }
public IEnumerable<CommandInfo> Commands { get; }
public IReadOnlyList<CommandInfo> Commands { get; }
public IReadOnlyList<PreconditionAttribute> Preconditions { get; }
public IReadOnlyList<ModuleInfo> Submodules { get; }
public ModuleInfo Parent { get; }
@@ -31,7 +31,7 @@ namespace Discord.Commands
Parent = parent;
Aliases = BuildAliases(builder).ToImmutableArray();
Commands = builder.Commands.Select(x => x.Build(this, service));
Commands = builder.Commands.Select(x => x.Build(this, service)).ToImmutableArray();
Preconditions = BuildPreconditions(builder).ToImmutableArray();
Submodules = BuildSubmodules(builder, service).ToImmutableArray();