diff --git a/src/Discord.Net.Interactions/Builders/Commands/ComponentCommandBuilder.cs b/src/Discord.Net.Interactions/Builders/Commands/ComponentCommandBuilder.cs index e42dfabce..dd857498c 100644 --- a/src/Discord.Net.Interactions/Builders/Commands/ComponentCommandBuilder.cs +++ b/src/Discord.Net.Interactions/Builders/Commands/ComponentCommandBuilder.cs @@ -5,7 +5,7 @@ namespace Discord.Interactions.Builders /// /// Represents a builder for creating . /// - public sealed class ComponentCommandBuilder : CommandBuilder + public sealed class ComponentCommandBuilder : CommandBuilder { protected override ComponentCommandBuilder Instance => this; @@ -26,9 +26,9 @@ namespace Discord.Interactions.Builders /// /// The builder instance. /// - public override ComponentCommandBuilder AddParameter (Action configure) + public override ComponentCommandBuilder AddParameter (Action configure) { - var parameter = new CommandParameterBuilder(this); + var parameter = new ComponentCommandParameterBuilder(this); configure(parameter); AddParameters(parameter); return this; diff --git a/src/Discord.Net.Interactions/Builders/Modals/Inputs/IInputComponentBuilder.cs b/src/Discord.Net.Interactions/Builders/Modals/Inputs/IInputComponentBuilder.cs index 37cd861c4..ad2f07c73 100644 --- a/src/Discord.Net.Interactions/Builders/Modals/Inputs/IInputComponentBuilder.cs +++ b/src/Discord.Net.Interactions/Builders/Modals/Inputs/IInputComponentBuilder.cs @@ -38,6 +38,11 @@ namespace Discord.Interactions.Builders /// Type Type { get; } + /// + /// Get the assigned to this input. + /// + ComponentTypeConverter TypeConverter { get; } + /// /// Gets the default value of this input component. /// diff --git a/src/Discord.Net.Interactions/Builders/Modals/Inputs/InputComponentBuilder.cs b/src/Discord.Net.Interactions/Builders/Modals/Inputs/InputComponentBuilder.cs index c2b9b0645..7d1d96712 100644 --- a/src/Discord.Net.Interactions/Builders/Modals/Inputs/InputComponentBuilder.cs +++ b/src/Discord.Net.Interactions/Builders/Modals/Inputs/InputComponentBuilder.cs @@ -33,6 +33,9 @@ namespace Discord.Interactions.Builders /// public Type Type { get; private set; } + /// + public ComponentTypeConverter TypeConverter { get; private set; } + /// public object DefaultValue { get; set; } @@ -111,6 +114,7 @@ namespace Discord.Interactions.Builders public TBuilder WithType(Type type) { Type = type; + TypeConverter = Modal._interactionService.GetComponentTypeConverter(type); return Instance; } diff --git a/src/Discord.Net.Interactions/Builders/Modals/ModalBuilder.cs b/src/Discord.Net.Interactions/Builders/Modals/ModalBuilder.cs index e120e78be..fc1dbdc0e 100644 --- a/src/Discord.Net.Interactions/Builders/Modals/ModalBuilder.cs +++ b/src/Discord.Net.Interactions/Builders/Modals/ModalBuilder.cs @@ -9,6 +9,7 @@ namespace Discord.Interactions.Builders /// public class ModalBuilder { + internal readonly InteractionService _interactionService; internal readonly List _components; /// @@ -31,11 +32,12 @@ namespace Discord.Interactions.Builders /// public IReadOnlyCollection Components => _components; - internal ModalBuilder(Type type) + internal ModalBuilder(Type type, InteractionService interactionService) { if (!typeof(IModal).IsAssignableFrom(type)) throw new ArgumentException($"Must be an implementation of {nameof(IModal)}", nameof(type)); + _interactionService = interactionService; _components = new(); } @@ -43,7 +45,7 @@ namespace Discord.Interactions.Builders /// Initializes a new /// /// The initialization delegate for this modal. - public ModalBuilder(Type type, ModalInitializer modalInitializer) : this(type) + public ModalBuilder(Type type, ModalInitializer modalInitializer, InteractionService interactionService) : this(type, interactionService) { ModalInitializer = modalInitializer; } diff --git a/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs b/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs index 88a34f3b2..b2317d1f3 100644 --- a/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs +++ b/src/Discord.Net.Interactions/Builders/ModuleClassBuilder.cs @@ -231,9 +231,6 @@ namespace Discord.Interactions.Builders private static void BuildComponentCommand (ComponentCommandBuilder builder, Func createInstance, MethodInfo methodInfo, InteractionService commandService, IServiceProvider services) { - if (!methodInfo.GetParameters().All(x => x.ParameterType == typeof(string) || x.ParameterType == typeof(string[]))) - throw new InvalidOperationException($"Interaction method parameters all must be types of {typeof(string).Name} or {typeof(string[]).Name}"); - var attributes = methodInfo.GetCustomAttributes(); builder.MethodName = methodInfo.Name; @@ -260,8 +257,10 @@ namespace Discord.Interactions.Builders var parameters = methodInfo.GetParameters(); + var wildCardCount = Regex.Matches(Regex.Escape(builder.Name), Regex.Escape(commandService._wildCardExp)).Count; + foreach (var parameter in parameters) - builder.AddParameter(x => BuildParameter(x, parameter)); + builder.AddParameter(x => BuildComponentParameter(x, parameter, parameter.Position >= wildCardCount)); builder.Callback = CreateCallback(createInstance, methodInfo, commandService); } @@ -310,8 +309,8 @@ namespace Discord.Interactions.Builders if (parameters.Count(x => typeof(IModal).IsAssignableFrom(x.ParameterType)) > 1) throw new InvalidOperationException($"A modal command can only have one {nameof(IModal)} parameter."); - if (!parameters.All(x => x.ParameterType == typeof(string) || typeof(IModal).IsAssignableFrom(x.ParameterType))) - throw new InvalidOperationException($"All parameters of a modal command must be either a string or an implementation of {nameof(IModal)}"); + if (!typeof(IModal).IsAssignableFrom(parameters.Last().ParameterType)) + throw new InvalidOperationException($"Last parameter of a modal command must be an implementation of {nameof(IModal)}"); var attributes = methodInfo.GetCustomAttributes(); @@ -464,6 +463,12 @@ namespace Discord.Interactions.Builders builder.Name = Regex.Replace(builder.Name, "(?<=[a-z])(?=[A-Z])", "-").ToLower(); } + private static void BuildComponentParameter(ComponentCommandParameterBuilder builder, ParameterInfo paramInfo, bool isComponentParam) + { + builder.SetIsRouteSegment(!isComponentParam); + BuildParameter(builder, paramInfo); + } + private static void BuildParameter (ParameterBuilder builder, ParameterInfo paramInfo) where TInfo : class, IParameterInfo where TBuilder : ParameterBuilder @@ -495,7 +500,7 @@ namespace Discord.Interactions.Builders #endregion #region Modals - public static ModalInfo BuildModalInfo(Type modalType) + public static ModalInfo BuildModalInfo(Type modalType, InteractionService interactionService) { if (!typeof(IModal).IsAssignableFrom(modalType)) throw new InvalidOperationException($"{modalType.FullName} isn't an implementation of {typeof(IModal).FullName}"); @@ -504,7 +509,7 @@ namespace Discord.Interactions.Builders try { - var builder = new ModalBuilder(modalType) + var builder = new ModalBuilder(modalType, interactionService) { Title = instance.Title }; diff --git a/src/Discord.Net.Interactions/Builders/Parameters/ComponentCommandParameterBuilder.cs b/src/Discord.Net.Interactions/Builders/Parameters/ComponentCommandParameterBuilder.cs new file mode 100644 index 000000000..d9f1463c3 --- /dev/null +++ b/src/Discord.Net.Interactions/Builders/Parameters/ComponentCommandParameterBuilder.cs @@ -0,0 +1,77 @@ +using System; + +namespace Discord.Interactions.Builders +{ + /// + /// Represents a builder for creating . + /// + public class ComponentCommandParameterBuilder : ParameterBuilder + { + /// + /// Get the assigned to this parameter, if is . + /// + public ComponentTypeConverter TypeConverter { get; private set; } + + /// + /// Get the assigned to this parameter, if is . + /// + public TypeReader TypeReader { get; private set; } + + /// + /// Gets whether this parameter is a CustomId segment or a Component value parameter. + /// + public bool IsRouteSegmentParameter { get; private set; } + + /// + protected override ComponentCommandParameterBuilder Instance => this; + + internal ComponentCommandParameterBuilder(ICommandBuilder command) : base(command) { } + + /// + /// Initializes a new . + /// + /// Parent command of this parameter. + /// Name of this command. + /// Type of this parameter. + public ComponentCommandParameterBuilder(ICommandBuilder command, string name, Type type) : base(command, name, type) { } + + /// + public override ComponentCommandParameterBuilder SetParameterType(Type type) => SetParameterType(type, null); + + /// + /// Sets . + /// + /// New value of the . + /// Service container to be used to resolve the dependencies of this parameters . + /// + /// The builder instance. + /// + public ComponentCommandParameterBuilder SetParameterType(Type type, IServiceProvider services) + { + base.SetParameterType(type); + + if (IsRouteSegmentParameter) + TypeReader = Command.Module.InteractionService.GetTypeReader(type); + else + TypeConverter = Command.Module.InteractionService.GetComponentTypeConverter(ParameterType, services); + + return this; + } + + /// + /// Sets . + /// + /// New value of the . + /// + /// The builder instance. + /// + public ComponentCommandParameterBuilder SetIsRouteSegment(bool isRouteSegment) + { + IsRouteSegmentParameter = isRouteSegment; + return this; + } + + internal override ComponentCommandParameterInfo Build(ICommandInfo command) + => new(this, command); + } +} diff --git a/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs b/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs index a0315e1ea..8cb9b3ab9 100644 --- a/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs +++ b/src/Discord.Net.Interactions/Builders/Parameters/ModalCommandParameterBuilder.cs @@ -20,6 +20,11 @@ namespace Discord.Interactions.Builders /// public bool IsModalParameter => Modal is not null; + /// + /// Gets the assigned to this parameter, if is . + /// + public TypeReader TypeReader { get; private set; } + internal ModalCommandParameterBuilder(ICommandBuilder command) : base(command) { } /// @@ -34,7 +39,9 @@ namespace Discord.Interactions.Builders public override ModalCommandParameterBuilder SetParameterType(Type type) { if (typeof(IModal).IsAssignableFrom(type)) - Modal = ModalUtils.GetOrAdd(type); + Modal = ModalUtils.GetOrAdd(type, Command.Module.InteractionService); + else + TypeReader = Command.Module.InteractionService.GetTypeReader(type); return base.SetParameterType(type); } diff --git a/src/Discord.Net.Interactions/Entities/ITypeConverter.cs b/src/Discord.Net.Interactions/Entities/ITypeConverter.cs new file mode 100644 index 000000000..c692b29cb --- /dev/null +++ b/src/Discord.Net.Interactions/Entities/ITypeConverter.cs @@ -0,0 +1,12 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + internal interface ITypeConverter + { + public bool CanConvertTo(Type type); + + public Task ReadAsync(IInteractionContext context, T option, IServiceProvider services); + } +} diff --git a/src/Discord.Net.Interactions/Info/Commands/AutocompleteCommandInfo.cs b/src/Discord.Net.Interactions/Info/Commands/AutocompleteCommandInfo.cs index 712b058a3..9e30c55f4 100644 --- a/src/Discord.Net.Interactions/Info/Commands/AutocompleteCommandInfo.cs +++ b/src/Discord.Net.Interactions/Info/Commands/AutocompleteCommandInfo.cs @@ -41,14 +41,7 @@ namespace Discord.Interactions if (context.Interaction is not IAutocompleteInteraction) return ExecuteResult.FromError(InteractionCommandError.ParseFailed, $"Provided {nameof(IInteractionContext)} doesn't belong to a Autocomplete Interaction"); - try - { - return await RunAsync(context, Array.Empty(), services).ConfigureAwait(false); - } - catch (Exception ex) - { - return ExecuteResult.FromError(ex); - } + return await RunAsync(context, Array.Empty(), services).ConfigureAwait(false); } /// diff --git a/src/Discord.Net.Interactions/Info/Commands/CommandInfo.cs b/src/Discord.Net.Interactions/Info/Commands/CommandInfo.cs index 49ad009c9..ea5ded11c 100644 --- a/src/Discord.Net.Interactions/Info/Commands/CommandInfo.cs +++ b/src/Discord.Net.Interactions/Info/Commands/CommandInfo.cs @@ -123,10 +123,7 @@ namespace Discord.Interactions return moduleResult; var commandResult = await CheckGroups(_groupedPreconditions, "Command").ConfigureAwait(false); - if (!commandResult.IsSuccess) - return commandResult; - - return PreconditionResult.FromSuccess(); + return !commandResult.IsSuccess ? commandResult : PreconditionResult.FromSuccess(); } protected async Task RunAsync(IInteractionContext context, object[] args, IServiceProvider services) @@ -140,8 +137,8 @@ namespace Discord.Interactions using var scope = services?.CreateScope(); return await ExecuteInternalAsync(context, args, scope?.ServiceProvider ?? EmptyServiceProvider.Instance).ConfigureAwait(false); } - else - return await ExecuteInternalAsync(context, args, services).ConfigureAwait(false); + + return await ExecuteInternalAsync(context, args, services).ConfigureAwait(false); } case RunMode.Async: _ = Task.Run(async () => @@ -170,20 +167,14 @@ namespace Discord.Interactions { var preconditionResult = await CheckPreconditionsAsync(context, services).ConfigureAwait(false); if (!preconditionResult.IsSuccess) - { - await InvokeModuleEvent(context, preconditionResult).ConfigureAwait(false); - return preconditionResult; - } + return await InvokeEventAndReturn(context, preconditionResult).ConfigureAwait(false); var index = 0; foreach (var parameter in Parameters) { var result = await parameter.CheckPreconditionsAsync(context, args[index++], services).ConfigureAwait(false); if (!result.IsSuccess) - { - await InvokeModuleEvent(context, result).ConfigureAwait(false); - return result; - } + return await InvokeEventAndReturn(context, result).ConfigureAwait(false); } var task = _action(context, args, services, this); @@ -192,20 +183,16 @@ namespace Discord.Interactions { var result = await resultTask.ConfigureAwait(false); await InvokeModuleEvent(context, result).ConfigureAwait(false); - if (result is RuntimeResult || result is ExecuteResult) + if (result is RuntimeResult or ExecuteResult) return result; } else { await task.ConfigureAwait(false); - var result = ExecuteResult.FromSuccess(); - await InvokeModuleEvent(context, result).ConfigureAwait(false); - return result; + return await InvokeEventAndReturn(context, ExecuteResult.FromSuccess()).ConfigureAwait(false); } - var failResult = ExecuteResult.FromError(InteractionCommandError.Unsuccessful, "Command execution failed for an unknown reason"); - await InvokeModuleEvent(context, failResult).ConfigureAwait(false); - return failResult; + return await InvokeEventAndReturn(context, ExecuteResult.FromError(InteractionCommandError.Unsuccessful, "Command execution failed for an unknown reason")).ConfigureAwait(false); } catch (Exception ex) { @@ -234,6 +221,12 @@ namespace Discord.Interactions } } + protected async ValueTask InvokeEventAndReturn(IInteractionContext context, IResult result) + { + await InvokeModuleEvent(context, result).ConfigureAwait(false); + return result; + } + private static bool CheckTopLevel(ModuleInfo parent) { var currentParent = parent; diff --git a/src/Discord.Net.Interactions/Info/Commands/ComponentCommandInfo.cs b/src/Discord.Net.Interactions/Info/Commands/ComponentCommandInfo.cs index 0e43af3a8..22d6aba6c 100644 --- a/src/Discord.Net.Interactions/Info/Commands/ComponentCommandInfo.cs +++ b/src/Discord.Net.Interactions/Info/Commands/ComponentCommandInfo.cs @@ -1,5 +1,4 @@ using Discord.Interactions.Builders; -using Discord.WebSocket; using System; using System.Collections.Generic; using System.Collections.Immutable; @@ -11,10 +10,10 @@ namespace Discord.Interactions /// /// Represents the info class of an attribute based method for handling Component Interaction events. /// - public class ComponentCommandInfo : CommandInfo + public class ComponentCommandInfo : CommandInfo { /// - public override IReadOnlyCollection Parameters { get; } + public override IReadOnlyCollection Parameters { get; } /// public override bool SupportsWildCards => true; @@ -42,80 +41,46 @@ namespace Discord.Interactions if (context.Interaction is not IComponentInteraction componentInteraction) return ExecuteResult.FromError(InteractionCommandError.ParseFailed, $"Provided {nameof(IInteractionContext)} doesn't belong to a Message Component Interaction"); - var args = new List(); - - if (additionalArgs is not null) - args.AddRange(additionalArgs); - - if (componentInteraction.Data?.Values is not null) - args.AddRange(componentInteraction.Data.Values); - - return await ExecuteAsync(context, Parameters, args, services); + return await ExecuteAsync(context, Parameters, additionalArgs, componentInteraction.Data, services); } /// - public async Task ExecuteAsync(IInteractionContext context, IEnumerable paramList, IEnumerable values, + public async Task ExecuteAsync(IInteractionContext context, IEnumerable paramList, IEnumerable wildcardCaptures, IComponentInteractionData data, IServiceProvider services) { + var paramCount = paramList.Count(); + var captureCount = wildcardCaptures?.Count() ?? 0; + if (context.Interaction is not IComponentInteraction messageComponent) return ExecuteResult.FromError(InteractionCommandError.ParseFailed, $"Provided {nameof(IInteractionContext)} doesn't belong to a Component Command Interaction"); try { - var strCount = Parameters.Count(x => x.ParameterType == typeof(string)); + var args = new object[paramCount]; + + for (var i = 0; i < paramCount; i++) + { + var parameter = Parameters.ElementAt(i); + var isCapture = i < captureCount; - if (strCount > values?.Count()) - return ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command was invoked with too few parameters"); + if (isCapture ^ parameter.IsRouteSegmentParameter) + return await InvokeEventAndReturn(context, ExecuteResult.FromError(InteractionCommandError.BadArgs, "Argument type and parameter type didn't match (Wild Card capture/Component value)")).ConfigureAwait(false); - var componentValues = messageComponent.Data?.Values; + var readResult = isCapture ? await parameter.TypeReader.ReadAsync(context, wildcardCaptures.ElementAt(i), services).ConfigureAwait(false) : + await parameter.TypeConverter.ReadAsync(context, data, services).ConfigureAwait(false); - var args = new object[Parameters.Count]; + if (!readResult.IsSuccess) + return await InvokeEventAndReturn(context, readResult).ConfigureAwait(false); - if (componentValues is not null) - { - if (Parameters.Last().ParameterType == typeof(string[])) - args[args.Length - 1] = componentValues.ToArray(); - else - return ExecuteResult.FromError(InteractionCommandError.BadArgs, $"Select Menu Interaction handlers must accept a {typeof(string[]).FullName} as its last parameter"); + args[i] = readResult.Value; } - for (var i = 0; i < strCount; i++) - args[i] = values.ElementAt(i); - return await RunAsync(context, args, services).ConfigureAwait(false); } catch (Exception ex) { - return ExecuteResult.FromError(ex); - } - } - - private static object[] GenerateArgs(IEnumerable paramList, IEnumerable argList) - { - var result = new object[paramList.Count()]; - - for (var i = 0; i < paramList.Count(); i++) - { - var parameter = paramList.ElementAt(i); - - if (argList?.ElementAt(i) == null) - { - if (!parameter.IsRequired) - result[i] = parameter.DefaultValue; - else - throw new InvalidOperationException($"Component Interaction handler is executed with too few args."); - } - else if (parameter.IsParameterArray) - { - string[] paramArray = new string[argList.Count() - i]; - argList.ToArray().CopyTo(paramArray, i); - result[i] = paramArray; - } - else - result[i] = argList?.ElementAt(i); + return await InvokeEventAndReturn(context, ExecuteResult.FromError(ex)).ConfigureAwait(false); } - - return result; } protected override Task InvokeModuleEvent(IInteractionContext context, IResult result) diff --git a/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs b/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs index a750603fc..a55a1307a 100644 --- a/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs +++ b/src/Discord.Net.Interactions/Info/Commands/ModalCommandInfo.cs @@ -1,6 +1,7 @@ using System; using System.Collections.Generic; using System.Collections.Immutable; +using System.Diagnostics.Tracing; using System.Linq; using System.Threading.Tasks; namespace Discord.Interactions @@ -47,21 +48,38 @@ namespace Discord.Interactions try { - var args = new List(); + var args = new object[Parameters.Count]; + var captureCount = additionalArgs.Length; - if (additionalArgs is not null) - args.AddRange(additionalArgs); + for(var i = 0; i < Parameters.Count; i++) + { + var parameter = Parameters.ElementAt(i); - var modal = Modal.CreateModal(modalInteraction, Module.CommandService._exitOnMissingModalField); - args.Add(modal); + if(i < captureCount) + { + var readResult = await parameter.TypeReader.ReadAsync(context, additionalArgs[i], services).ConfigureAwait(false); + if (!readResult.IsSuccess) + return await InvokeEventAndReturn(context, readResult).ConfigureAwait(false); - return await RunAsync(context, args.ToArray(), services); + args[i] = readResult.Value; + } + else + { + var modalResult = await Modal.CreateModalAsync(context, services, Module.CommandService._exitOnMissingModalField).ConfigureAwait(false); + if (!modalResult.IsSuccess) + return await InvokeEventAndReturn(context, modalResult).ConfigureAwait(false); + + if (modalResult is not ParseResult parseResult) + return await InvokeEventAndReturn(context, ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command parameter parsing failed for an unknown reason.")); + + args[i] = parseResult.Value; + } + } + return await RunAsync(context, args, services); } catch (Exception ex) { - var result = ExecuteResult.FromError(ex); - await InvokeModuleEvent(context, result).ConfigureAwait(false); - return result; + return await InvokeEventAndReturn(context, ExecuteResult.FromError(ex)).ConfigureAwait(false); } } diff --git a/src/Discord.Net.Interactions/Info/Commands/SlashCommandInfo.cs b/src/Discord.Net.Interactions/Info/Commands/SlashCommandInfo.cs index 456ad4bfe..a123ac183 100644 --- a/src/Discord.Net.Interactions/Info/Commands/SlashCommandInfo.cs +++ b/src/Discord.Net.Interactions/Info/Commands/SlashCommandInfo.cs @@ -70,34 +70,27 @@ namespace Discord.Interactions { try { - var args = new object[paramList.Count()]; + var slashCommandParameterInfos = paramList.ToList(); + var args = new object[slashCommandParameterInfos.Count]; - for (var i = 0; i < paramList.Count(); i++) + for (var i = 0; i < slashCommandParameterInfos.Count; i++) { - var parameter = paramList.ElementAt(i); - + var parameter = slashCommandParameterInfos[i]; var result = await ParseArgument(parameter, context, argList, services).ConfigureAwait(false); - if(!result.IsSuccess) - { - var execResult = ExecuteResult.FromError(result); - await InvokeModuleEvent(context, execResult).ConfigureAwait(false); - return execResult; - } + if (!result.IsSuccess) + return await InvokeEventAndReturn(context, result).ConfigureAwait(false); - if (result is ParseResult parseResult) - args[i] = parseResult.Value; - else + if (result is not ParseResult parseResult) return ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command parameter parsing failed for an unknown reason."); - } + args[i] = parseResult.Value; + } return await RunAsync(context, args, services).ConfigureAwait(false); } - catch (Exception ex) + catch(Exception ex) { - var result = ExecuteResult.FromError(ex); - await InvokeModuleEvent(context, result).ConfigureAwait(false); - return result; + return await InvokeEventAndReturn(context, ExecuteResult.FromError(ex)).ConfigureAwait(false); } } @@ -115,37 +108,27 @@ namespace Discord.Interactions if (!result.IsSuccess) return result; - if (result is ParseResult parseResult) - ctorArgs[i] = parseResult.Value; - else + if (result is not ParseResult parseResult) return ExecuteResult.FromError(InteractionCommandError.BadArgs, "Complex command parsing failed for an unknown reason."); + + ctorArgs[i] = parseResult.Value; } return ParseResult.FromSuccess(parameterInfo._complexParameterInitializer(ctorArgs)); } - else - { - var arg = argList?.Find(x => string.Equals(x.Name, parameterInfo.Name, StringComparison.OrdinalIgnoreCase)); - if (arg == default) - { - if (parameterInfo.IsRequired) - return ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command was invoked with too few parameters"); - else - return ParseResult.FromSuccess(parameterInfo.DefaultValue); - } - else - { - var typeConverter = parameterInfo.TypeConverter; + var arg = argList?.Find(x => string.Equals(x.Name, parameterInfo.Name, StringComparison.OrdinalIgnoreCase)); - var readResult = await typeConverter.ReadAsync(context, arg, services).ConfigureAwait(false); + if (arg == default) + return parameterInfo.IsRequired ? ExecuteResult.FromError(InteractionCommandError.BadArgs, "Command was invoked with too few parameters") : + ParseResult.FromSuccess(parameterInfo.DefaultValue); - if (!readResult.IsSuccess) - return readResult; + var typeConverter = parameterInfo.TypeConverter; + var readResult = await typeConverter.ReadAsync(context, arg, services).ConfigureAwait(false); + if (!readResult.IsSuccess) + return readResult; - return ParseResult.FromSuccess(readResult.Value); - } - } + return ParseResult.FromSuccess(readResult.Value); } protected override Task InvokeModuleEvent (IInteractionContext context, IResult result) diff --git a/src/Discord.Net.Interactions/Info/InputComponents/InputComponentInfo.cs b/src/Discord.Net.Interactions/Info/InputComponents/InputComponentInfo.cs index 790838ad9..05695f862 100644 --- a/src/Discord.Net.Interactions/Info/InputComponents/InputComponentInfo.cs +++ b/src/Discord.Net.Interactions/Info/InputComponents/InputComponentInfo.cs @@ -39,6 +39,11 @@ namespace Discord.Interactions /// public Type Type { get; } + /// + /// Gets the assigned to this component. + /// + public ComponentTypeConverter TypeConverter { get; } + /// /// Gets the default value of this component. /// @@ -57,6 +62,7 @@ namespace Discord.Interactions IsRequired = builder.IsRequired; ComponentType = builder.ComponentType; Type = builder.Type; + TypeConverter = builder.TypeConverter; DefaultValue = builder.DefaultValue; Attributes = builder.Attributes.ToImmutableArray(); } diff --git a/src/Discord.Net.Interactions/Info/ModalInfo.cs b/src/Discord.Net.Interactions/Info/ModalInfo.cs index edc31373e..5130c26a1 100644 --- a/src/Discord.Net.Interactions/Info/ModalInfo.cs +++ b/src/Discord.Net.Interactions/Info/ModalInfo.cs @@ -2,6 +2,7 @@ using System; using System.Collections.Generic; using System.Collections.Immutable; using System.Linq; +using System.Threading.Tasks; namespace Discord.Interactions { @@ -19,6 +20,7 @@ namespace Discord.Interactions /// public class ModalInfo { + internal readonly InteractionService _interactionService; internal readonly ModalInitializer _initializer; /// @@ -53,16 +55,18 @@ namespace Discord.Interactions TextComponents = Components.OfType().ToImmutableArray(); + _interactionService = builder._interactionService; _initializer = builder.ModalInitializer; } /// /// Creates an and fills it with provided message components. /// - /// that will be injected into the modal. + /// that will be injected into the modal. /// /// A filled with the provided components. /// + [Obsolete("This method is no longer supported with the introduction of Component TypeConverters, please use the CreateModalAsync method.")] public IModal CreateModal(IModalInteraction modalInteraction, bool throwOnMissingField = false) { var args = new object[Components.Count]; @@ -86,5 +90,50 @@ namespace Discord.Interactions return _initializer(args); } + + /// + /// Creates an and fills it with provided message components. + /// + /// Context of the that will be injected into the modal. + /// Services to be passed onto the s of the modal fiels. + /// Wheter or not this method should exit on encountering a missing modal field. + /// + /// A if a type conversion has failed, else a . + /// + public async Task CreateModalAsync(IInteractionContext context, IServiceProvider services = null, bool throwOnMissingField = false) + { + if (context.Interaction is not IModalInteraction modalInteraction) + return ParseResult.FromError(InteractionCommandError.Unsuccessful, "Provided context doesn't belong to a Modal Interaction."); + + services ??= EmptyServiceProvider.Instance; + + var args = new object[Components.Count]; + var components = modalInteraction.Data.Components.ToList(); + + for (var i = 0; i < Components.Count; i++) + { + var input = Components.ElementAt(i); + var component = components.Find(x => x.CustomId == input.CustomId); + + if (component is null) + { + if (!throwOnMissingField) + args[i] = input.DefaultValue; + else + return ParseResult.FromError(InteractionCommandError.BadArgs, $"Modal interaction is missing the required field: {input.CustomId}"); + } + else + { + var readResult = await input.TypeConverter.ReadAsync(context, component, services).ConfigureAwait(false); + + if (!readResult.IsSuccess) + return readResult; + + args[i] = readResult.Value; + } + } + + return ParseResult.FromSuccess(_initializer(args)); + } } } diff --git a/src/Discord.Net.Interactions/Info/Parameters/ComponentCommandParameterInfo.cs b/src/Discord.Net.Interactions/Info/Parameters/ComponentCommandParameterInfo.cs new file mode 100644 index 000000000..36b75ddb7 --- /dev/null +++ b/src/Discord.Net.Interactions/Info/Parameters/ComponentCommandParameterInfo.cs @@ -0,0 +1,34 @@ +using Discord.Interactions.Builders; + +namespace Discord.Interactions +{ + /// + /// Represents the parameter info class for commands. + /// + public class ComponentCommandParameterInfo : CommandParameterInfo + { + /// + /// Gets the that will be used to convert a message component value into + /// , if is false. + /// + public ComponentTypeConverter TypeConverter { get; } + + /// + /// Gets the that will be used to convert a CustomId segment value into + /// , if is . + /// + public TypeReader TypeReader { get; } + + /// + /// Gets whether this parameter is a CustomId segment or a component value parameter. + /// + public bool IsRouteSegmentParameter { get; } + + internal ComponentCommandParameterInfo(ComponentCommandParameterBuilder builder, ICommandInfo command) : base(builder, command) + { + TypeConverter = builder.TypeConverter; + TypeReader = builder.TypeReader; + IsRouteSegmentParameter = builder.IsRouteSegmentParameter; + } + } +} diff --git a/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs b/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs index 28162e109..cafb0b7f5 100644 --- a/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs +++ b/src/Discord.Net.Interactions/Info/Parameters/ModalCommandParameterInfo.cs @@ -15,7 +15,12 @@ namespace Discord.Interactions /// /// Gets whether this parameter is an /// - public bool IsModalParameter => Modal is not null; + public bool IsModalParameter { get; } + + /// + /// Gets the assigned to this parameter, if is . + /// + public TypeReader TypeReader { get; } /// public new ModalCommandInfo Command => base.Command as ModalCommandInfo; @@ -23,6 +28,8 @@ namespace Discord.Interactions internal ModalCommandParameterInfo(ModalCommandParameterBuilder builder, ICommandInfo command) : base(builder, command) { Modal = builder.Modal; + IsModalParameter = builder.IsModalParameter; + TypeReader = builder.TypeReader; } } } diff --git a/src/Discord.Net.Interactions/InteractionService.cs b/src/Discord.Net.Interactions/InteractionService.cs index bf56eddc5..927e39735 100644 --- a/src/Discord.Net.Interactions/InteractionService.cs +++ b/src/Discord.Net.Interactions/InteractionService.cs @@ -3,6 +3,7 @@ using Discord.Logging; using Discord.Rest; using Discord.WebSocket; using System; +using System.Collections; using System.Collections.Concurrent; using System.Collections.Generic; using System.Linq; @@ -66,8 +67,9 @@ namespace Discord.Interactions private readonly CommandMap _autocompleteCommandMap; private readonly CommandMap _modalCommandMap; private readonly HashSet _moduleDefs; - private readonly ConcurrentDictionary _typeConverters; - private readonly ConcurrentDictionary _genericTypeConverters; + private readonly TypeMap _typeConverterMap; + private readonly TypeMap _compTypeConverterMap; + private readonly TypeMap _typeReaderMap; private readonly ConcurrentDictionary _autocompleteHandlers = new(); private readonly ConcurrentDictionary _modalInfos = new(); private readonly SemaphoreSlim _lock; @@ -179,22 +181,38 @@ namespace Discord.Interactions _autoServiceScopes = config.AutoServiceScopes; _restResponseCallback = config.RestResponseCallback; - _genericTypeConverters = new ConcurrentDictionary - { - [typeof(IChannel)] = typeof(DefaultChannelConverter<>), - [typeof(IRole)] = typeof(DefaultRoleConverter<>), - [typeof(IAttachment)] = typeof(DefaultAttachmentConverter<>), - [typeof(IUser)] = typeof(DefaultUserConverter<>), - [typeof(IMentionable)] = typeof(DefaultMentionableConverter<>), - [typeof(IConvertible)] = typeof(DefaultValueConverter<>), - [typeof(Enum)] = typeof(EnumConverter<>), - [typeof(Nullable<>)] = typeof(NullableConverter<>), - }; + _typeConverterMap = new TypeMap(this, new ConcurrentDictionary + { + [typeof(TimeSpan)] = new TimeSpanConverter() + }, new ConcurrentDictionary + { + [typeof(IChannel)] = typeof(DefaultChannelConverter<>), + [typeof(IRole)] = typeof(DefaultRoleConverter<>), + [typeof(IAttachment)] = typeof(DefaultAttachmentConverter<>), + [typeof(IUser)] = typeof(DefaultUserConverter<>), + [typeof(IMentionable)] = typeof(DefaultMentionableConverter<>), + [typeof(IConvertible)] = typeof(DefaultValueConverter<>), + [typeof(Enum)] = typeof(EnumConverter<>), + [typeof(Nullable<>)] = typeof(NullableConverter<>) + }); + + _compTypeConverterMap = new TypeMap(this, new ConcurrentDictionary(), + new ConcurrentDictionary + { + [typeof(Array)] = typeof(DefaultArrayComponentConverter<>), + [typeof(IConvertible)] = typeof(DefaultValueComponentConverter<>) + }); - _typeConverters = new ConcurrentDictionary - { - [typeof(TimeSpan)] = new TimeSpanConverter() - }; + _typeReaderMap = new TypeMap(this, new ConcurrentDictionary(), + new ConcurrentDictionary + { + [typeof(IChannel)] = typeof(DefaultChannelReader<>), + [typeof(IRole)] = typeof(DefaultRoleReader<>), + [typeof(IUser)] = typeof(DefaultUserReader<>), + [typeof(IMessage)] = typeof(DefaultMessageReader<>), + [typeof(IConvertible)] = typeof(DefaultValueReader<>), + [typeof(Enum)] = typeof(EnumReader<>) + }); } /// @@ -293,7 +311,7 @@ namespace Discord.Interactions public async Task AddModuleAsync (Type type, IServiceProvider services) { if (!typeof(IInteractionModuleBase).IsAssignableFrom(type)) - throw new ArgumentException("Type parameter must be a type of Slash Module", "T"); + throw new ArgumentException("Type parameter must be a type of Slash Module", nameof(type)); services ??= EmptyServiceProvider.Instance; @@ -326,7 +344,7 @@ namespace Discord.Interactions } /// - /// Register Application Commands from and to a guild. + /// Register Application Commands from and to a guild. /// /// Id of the target guild. /// If , this operation will not delete the commands that are missing from . @@ -422,7 +440,7 @@ namespace Discord.Interactions } /// - /// Register Application Commands from modules provided in to a guild. + /// Register Application Commands from modules provided in to a guild. /// /// The target guild. /// Modules to be registered to Discord. @@ -449,7 +467,7 @@ namespace Discord.Interactions } /// - /// Register Application Commands from modules provided in as global commands. + /// Register Application Commands from modules provided in as global commands. /// /// Modules to be registered to Discord. /// @@ -677,7 +695,7 @@ namespace Discord.Interactions public async Task ExecuteCommandAsync (IInteractionContext context, IServiceProvider services) { var interaction = context.Interaction; - + return interaction switch { ISlashCommandInteraction slashCommand => await ExecuteSlashCommandAsync(context, slashCommand, services).ConfigureAwait(false), @@ -781,47 +799,24 @@ namespace Discord.Interactions return await result.Command.ExecuteAsync(context, services, result.RegexCaptureGroups).ConfigureAwait(false); } - internal TypeConverter GetTypeConverter (Type type, IServiceProvider services = null) - { - if (_typeConverters.TryGetValue(type, out var specific)) - return specific; - else if (_genericTypeConverters.Any(x => x.Key.IsAssignableFrom(type) - || (x.Key.IsGenericTypeDefinition && type.IsGenericType && x.Key.GetGenericTypeDefinition() == type.GetGenericTypeDefinition()))) - { - services ??= EmptyServiceProvider.Instance; - - var converterType = GetMostSpecificTypeConverter(type); - var converter = ReflectionUtils.CreateObject(converterType.MakeGenericType(type).GetTypeInfo(), this, services); - _typeConverters[type] = converter; - return converter; - } - - else if (_typeConverters.Any(x => x.Value.CanConvertTo(type))) - return _typeConverters.First(x => x.Value.CanConvertTo(type)).Value; - - throw new ArgumentException($"No type {nameof(TypeConverter)} is defined for this {type.FullName}", "type"); - } + internal TypeConverter GetTypeConverter(Type type, IServiceProvider services = null) + => _typeConverterMap.Get(type, services); /// /// Add a concrete type . /// /// Primary target of the . /// The instance. - public void AddTypeConverter (TypeConverter converter) => - AddTypeConverter(typeof(T), converter); + public void AddTypeConverter(TypeConverter converter) => + _typeConverterMap.AddConcrete(converter); /// /// Add a concrete type . /// /// Primary target of the . /// The instance. - public void AddTypeConverter (Type type, TypeConverter converter) - { - if (!converter.CanConvertTo(type)) - throw new ArgumentException($"This {converter.GetType().FullName} cannot read {type.FullName} and cannot be registered as its {nameof(TypeConverter)}"); - - _typeConverters[type] = converter; - } + public void AddTypeConverter(Type type, TypeConverter converter) => + _typeConverterMap.AddConcrete(type, converter); /// /// Add a generic type . @@ -829,30 +824,121 @@ namespace Discord.Interactions /// Generic Type constraint of the of the . /// Type of the . - public void AddGenericTypeConverter (Type converterType) => - AddGenericTypeConverter(typeof(T), converterType); + public void AddGenericTypeConverter(Type converterType) => + _typeConverterMap.AddGeneric(converterType); /// /// Add a generic type . /// /// Generic Type constraint of the of the . /// Type of the . - public void AddGenericTypeConverter (Type targetType, Type converterType) - { - if (!converterType.IsGenericTypeDefinition) - throw new ArgumentException($"{converterType.FullName} is not generic."); + public void AddGenericTypeConverter(Type targetType, Type converterType) => + _typeConverterMap.AddGeneric(targetType, converterType); + + internal ComponentTypeConverter GetComponentTypeConverter(Type type, IServiceProvider services = null) => + _compTypeConverterMap.Get(type, services); + + /// + /// Add a concrete type . + /// + /// Primary target of the . + /// The instance. + public void AddComponentTypeConverter(ComponentTypeConverter converter) => + AddComponentTypeConverter(typeof(T), converter); + + /// + /// Add a concrete type . + /// + /// Primary target of the . + /// The instance. + public void AddComponentTypeConverter(Type type, ComponentTypeConverter converter) => + _compTypeConverterMap.AddConcrete(type, converter); + + /// + /// Add a generic type . + /// + /// Generic Type constraint of the of the . + /// Type of the . + public void AddGenericComponentTypeConverter(Type converterType) => + AddGenericComponentTypeConverter(typeof(T), converterType); + + /// + /// Add a generic type . + /// + /// Generic Type constraint of the of the . + /// Type of the . + public void AddGenericComponentTypeConverter(Type targetType, Type converterType) => + _compTypeConverterMap.AddGeneric(targetType, converterType); + + internal TypeReader GetTypeReader(Type type, IServiceProvider services = null) => + _typeReaderMap.Get(type, services); + + /// + /// Add a concrete type . + /// + /// Primary target of the . + /// The instance. + public void AddTypeReader(TypeReader reader) => + AddTypeReader(typeof(T), reader); - var genericArguments = converterType.GetGenericArguments(); + /// + /// Add a concrete type . + /// + /// Primary target of the . + /// The instance. + public void AddTypeReader(Type type, TypeReader reader) => + _typeReaderMap.AddConcrete(type, reader); - if (genericArguments.Count() > 1) - throw new InvalidOperationException($"Valid generic {converterType.FullName}s cannot have more than 1 generic type parameter"); + /// + /// Add a generic type . + /// + /// Generic Type constraint of the of the . + /// Type of the . + public void AddGenericTypeReader(Type readerType) => + AddGenericTypeReader(typeof(T), readerType); - var constraints = genericArguments.SelectMany(x => x.GetGenericParameterConstraints()); + /// + /// Add a generic type . + /// + /// Generic Type constraint of the of the . + /// Type of the . + public void AddGenericTypeReader(Type targetType, Type readerType) => + _typeReaderMap.AddGeneric(targetType, readerType); - if (!constraints.Any(x => x.IsAssignableFrom(targetType))) - throw new InvalidOperationException($"This generic class does not support type {targetType.FullName}"); + /// + /// Serialize an object using a into a to be placed in a Component CustomId. + /// + /// Type of the object to be serialized. + /// Object to be serialized. + /// Services that will be passed on to the . + /// + /// A task representing the conversion process. The task result contains the result of the conversion. + /// + public Task SerializeValueAsync(T obj, IServiceProvider services) => + _typeReaderMap.Get(typeof(T), services).SerializeAsync(obj, services); - _genericTypeConverters[targetType] = converterType; + /// + /// Serialize and format multiple objects into a Custom Id string. + /// + /// A composite format string. + /// >Services that will be passed on to the s. + /// Objects to be serialized. + /// + /// A task representing the conversion process. The task result contains the result of the conversion. + /// + public async Task GenerateCustomIdStringAsync(string format, IServiceProvider services, params object[] args) + { + var serializedValues = new string[args.Length]; + + for(var i = 0; i < args.Length; i++) + { + var arg = args[i]; + var typeReader = _typeReaderMap.Get(arg.GetType(), null); + var result = await typeReader.SerializeAsync(arg, services).ConfigureAwait(false); + serializedValues[i] = result; + } + + return string.Format(format, serializedValues); } /// @@ -870,7 +956,7 @@ namespace Discord.Interactions if (_modalInfos.ContainsKey(type)) throw new InvalidOperationException($"Modal type {type.FullName} already exists."); - return ModalUtils.GetOrAdd(type); + return ModalUtils.GetOrAdd(type, this); } internal IAutocompleteHandler GetAutocompleteHandler(Type autocompleteHandlerType, IServiceProvider services = null) @@ -1016,7 +1102,7 @@ namespace Discord.Interactions public ModuleInfo GetModuleInfo ( ) where TModule : class { if (!typeof(IInteractionModuleBase).IsAssignableFrom(typeof(TModule))) - throw new ArgumentException("Type parameter must be a type of Slash Module", "TModule"); + throw new ArgumentException("Type parameter must be a type of Slash Module", nameof(TModule)); var module = _typedModuleDefs[typeof(TModule)]; @@ -1032,21 +1118,6 @@ namespace Discord.Interactions _lock.Dispose(); } - private Type GetMostSpecificTypeConverter (Type type) - { - if (_genericTypeConverters.TryGetValue(type, out var matching)) - return matching; - - if (type.IsGenericType && _genericTypeConverters.TryGetValue(type.GetGenericTypeDefinition(), out var genericDefinition)) - return genericDefinition; - - var typeInterfaces = type.GetInterfaces(); - var candidates = _genericTypeConverters.Where(x => x.Key.IsAssignableFrom(type)) - .OrderByDescending(x => typeInterfaces.Count(y => y.IsAssignableFrom(x.Key))); - - return candidates.First().Value; - } - private void EnsureClientReady() { if (RestClient?.CurrentUser is null || RestClient?.CurrentUser?.Id == 0) diff --git a/src/Discord.Net.Interactions/InteractionServiceConfig.cs b/src/Discord.Net.Interactions/InteractionServiceConfig.cs index 136cba24c..b6576a49f 100644 --- a/src/Discord.Net.Interactions/InteractionServiceConfig.cs +++ b/src/Discord.Net.Interactions/InteractionServiceConfig.cs @@ -31,7 +31,7 @@ namespace Discord.Interactions /// /// Gets or sets the string expression that will be treated as a wild card. /// - public string WildCardExpression { get; set; } + public string WildCardExpression { get; set; } = "*"; /// /// Gets or sets the option to use compiled lambda expressions to create module instances and execute commands. This method improves performance at the cost of memory. diff --git a/src/Discord.Net.Interactions/Map/TypeMap.cs b/src/Discord.Net.Interactions/Map/TypeMap.cs new file mode 100644 index 000000000..ef1ef4a53 --- /dev/null +++ b/src/Discord.Net.Interactions/Map/TypeMap.cs @@ -0,0 +1,92 @@ +using System; +using System.Collections.Concurrent; +using System.Collections.Generic; +using System.Linq; +using System.Reflection; + +namespace Discord.Interactions +{ + internal class TypeMap + where TConverter : class, ITypeConverter + { + private readonly ConcurrentDictionary _concretes; + private readonly ConcurrentDictionary _generics; + private readonly InteractionService _interactionService; + + public TypeMap(InteractionService interactionService, IDictionary concretes = null, IDictionary generics = null) + { + _interactionService = interactionService; + _concretes = concretes is not null ? new(concretes) : new(); + _generics = generics is not null ? new(generics) : new(); + } + + internal TConverter Get(Type type, IServiceProvider services = null) + { + if (_concretes.TryGetValue(type, out var specific)) + return specific; + + if (_generics.Any(x => x.Key.IsAssignableFrom(type) + || x.Key.IsGenericTypeDefinition && type.IsGenericType && x.Key.GetGenericTypeDefinition() == type.GetGenericTypeDefinition())) + { + services ??= EmptyServiceProvider.Instance; + + var converterType = GetMostSpecific(type); + var converter = ReflectionUtils.CreateObject(converterType.MakeGenericType(type).GetTypeInfo(), _interactionService, services); + _concretes[type] = converter; + return converter; + } + + if (_concretes.Any(x => x.Value.CanConvertTo(type))) + return _concretes.First(x => x.Value.CanConvertTo(type)).Value; + + throw new ArgumentException($"No type {typeof(TConverter).Name} is defined for this {type.FullName}", nameof(type)); + } + + public void AddConcrete(TConverter converter) => + AddConcrete(typeof(TTarget), converter); + + public void AddConcrete(Type type, TConverter converter) + { + if (!converter.CanConvertTo(type)) + throw new ArgumentException($"This {converter.GetType().FullName} cannot read {type.FullName} and cannot be registered as its {nameof(TypeConverter)}"); + + _concretes[type] = converter; + } + + public void AddGeneric(Type converterType) => + AddGeneric(typeof(TTarget), converterType); + + public void AddGeneric(Type targetType, Type converterType) + { + if (!converterType.IsGenericTypeDefinition) + throw new ArgumentException($"{converterType.FullName} is not generic."); + + var genericArguments = converterType.GetGenericArguments(); + + if (genericArguments.Length > 1) + throw new InvalidOperationException($"Valid generic {converterType.FullName}s cannot have more than 1 generic type parameter"); + + var constraints = genericArguments.SelectMany(x => x.GetGenericParameterConstraints()); + + if (!constraints.Any(x => x.IsAssignableFrom(targetType))) + throw new InvalidOperationException($"This generic class does not support type {targetType.FullName}"); + + _generics[targetType] = converterType; + } + + private Type GetMostSpecific(Type type) + { + if (_generics.TryGetValue(type, out var matching)) + return matching; + + if (type.IsGenericType && _generics.TryGetValue(type.GetGenericTypeDefinition(), out var genericDefinition)) + return genericDefinition; + + var typeInterfaces = type.GetInterfaces(); + var candidates = _generics.Where(x => x.Key.IsAssignableFrom(type)) + .OrderByDescending(x => typeInterfaces.Count(y => y.IsAssignableFrom(x.Key))); + + return candidates.First().Value; + } + } +} diff --git a/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/ComponentTypeConverter.cs b/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/ComponentTypeConverter.cs new file mode 100644 index 000000000..e406d4a26 --- /dev/null +++ b/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/ComponentTypeConverter.cs @@ -0,0 +1,39 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + /// + /// Base class for creating Component TypeConverters. uses TypeConverters to interface with Slash Command parameters. + /// + public abstract class ComponentTypeConverter : ITypeConverter + { + /// + /// Will be used to search for alternative TypeConverters whenever the Command Service encounters an unknown parameter type. + /// + /// An object type. + /// + /// The boolean result. + /// + public abstract bool CanConvertTo(Type type); + + /// + /// Will be used to read the incoming payload before executing the method body. + /// + /// Command exexution context. + /// Recieved option payload. + /// Service provider that will be used to initialize the command module. + /// + /// The result of the read process. + /// + public abstract Task ReadAsync(IInteractionContext context, IComponentInteractionData option, IServiceProvider services); + } + + /// + public abstract class ComponentTypeConverter : ComponentTypeConverter + { + /// + public sealed override bool CanConvertTo(Type type) => + typeof(T).IsAssignableFrom(type); + } +} diff --git a/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/DefaultArrayComponentConverter.cs b/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/DefaultArrayComponentConverter.cs new file mode 100644 index 000000000..87fc431c5 --- /dev/null +++ b/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/DefaultArrayComponentConverter.cs @@ -0,0 +1,45 @@ +using System; +using System.Collections.Generic; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + internal sealed class DefaultArrayComponentConverter : ComponentTypeConverter + { + private readonly TypeReader _typeReader; + private readonly Type _underlyingType; + + public DefaultArrayComponentConverter(InteractionService interactionService) + { + var type = typeof(T); + + if (!type.IsArray) + throw new InvalidOperationException($"{nameof(DefaultArrayComponentConverter)} cannot be used to convert a non-array type."); + + _underlyingType = typeof(T).GetElementType(); + _typeReader = interactionService.GetTypeReader(_underlyingType); + } + + public override async Task ReadAsync(IInteractionContext context, IComponentInteractionData option, IServiceProvider services) + { + var results = new List(); + + foreach (var value in option.Values) + { + var result = await _typeReader.ReadAsync(context, value, services).ConfigureAwait(false); + + if (!result.IsSuccess) + return result; + + results.Add(result); + } + + var destination = Array.CreateInstance(_underlyingType, results.Count); + + for (var i = 0; i < results.Count; i++) + destination.SetValue(results[i].Value, i); + + return TypeConverterResult.FromSuccess(destination); + } + } +} diff --git a/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/DefaultValueComponentConverter.cs b/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/DefaultValueComponentConverter.cs new file mode 100644 index 000000000..9ed82c6ed --- /dev/null +++ b/src/Discord.Net.Interactions/TypeConverters/ComponentInteractions/DefaultValueComponentConverter.cs @@ -0,0 +1,26 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + internal sealed class DefaultValueComponentConverter : ComponentTypeConverter + where T : IConvertible + { + public override Task ReadAsync(IInteractionContext context, IComponentInteractionData option, IServiceProvider services) + { + try + { + return option.Type switch + { + ComponentType.SelectMenu => Task.FromResult(TypeConverterResult.FromSuccess(Convert.ChangeType(string.Join(",", option.Values), typeof(T)))), + ComponentType.TextInput => Task.FromResult(TypeConverterResult.FromSuccess(Convert.ChangeType(option.Value, typeof(T)))), + _ => Task.FromResult(TypeConverterResult.FromError(InteractionCommandError.ConvertFailed, $"{option.Type} doesn't have a convertible value.")) + }; + } + catch (InvalidCastException castEx) + { + return Task.FromResult(TypeConverterResult.FromError(castEx)); + } + } + } +} diff --git a/src/Discord.Net.Interactions/TypeConverters/DefaultEntityTypeConverter.cs b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/DefaultEntityTypeConverter.cs similarity index 100% rename from src/Discord.Net.Interactions/TypeConverters/DefaultEntityTypeConverter.cs rename to src/Discord.Net.Interactions/TypeConverters/SlashCommands/DefaultEntityTypeConverter.cs diff --git a/src/Discord.Net.Interactions/TypeConverters/DefaultValueConverter.cs b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/DefaultValueConverter.cs similarity index 100% rename from src/Discord.Net.Interactions/TypeConverters/DefaultValueConverter.cs rename to src/Discord.Net.Interactions/TypeConverters/SlashCommands/DefaultValueConverter.cs diff --git a/src/Discord.Net.Interactions/TypeConverters/EnumConverter.cs b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/EnumConverter.cs similarity index 100% rename from src/Discord.Net.Interactions/TypeConverters/EnumConverter.cs rename to src/Discord.Net.Interactions/TypeConverters/SlashCommands/EnumConverter.cs diff --git a/src/Discord.Net.Interactions/TypeConverters/NullableConverter.cs b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/NullableConverter.cs similarity index 100% rename from src/Discord.Net.Interactions/TypeConverters/NullableConverter.cs rename to src/Discord.Net.Interactions/TypeConverters/SlashCommands/NullableConverter.cs diff --git a/src/Discord.Net.Interactions/TypeConverters/TimeSpanConverter.cs b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/TimeSpanConverter.cs similarity index 100% rename from src/Discord.Net.Interactions/TypeConverters/TimeSpanConverter.cs rename to src/Discord.Net.Interactions/TypeConverters/SlashCommands/TimeSpanConverter.cs diff --git a/src/Discord.Net.Interactions/TypeConverters/TypeConverter.cs b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/TypeConverter.cs similarity index 95% rename from src/Discord.Net.Interactions/TypeConverters/TypeConverter.cs rename to src/Discord.Net.Interactions/TypeConverters/SlashCommands/TypeConverter.cs index 360b6ce4a..09cbc56d4 100644 --- a/src/Discord.Net.Interactions/TypeConverters/TypeConverter.cs +++ b/src/Discord.Net.Interactions/TypeConverters/SlashCommands/TypeConverter.cs @@ -6,7 +6,7 @@ namespace Discord.Interactions /// /// Base class for creating TypeConverters. uses TypeConverters to interface with Slash Command parameters. /// - public abstract class TypeConverter + public abstract class TypeConverter : ITypeConverter { /// /// Will be used to search for alternative TypeConverters whenever the Command Service encounters an unknown parameter type. diff --git a/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs b/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs new file mode 100644 index 000000000..e2ac1efbd --- /dev/null +++ b/src/Discord.Net.Interactions/TypeReaders/DefaultSnowflakeReader.cs @@ -0,0 +1,48 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + internal abstract class DefaultSnowflakeReader : TypeReader + where T : class, ISnowflakeEntity + { + protected abstract Task GetEntity(ulong id, IInteractionContext ctx); + + public override async Task ReadAsync(IInteractionContext context, string option, IServiceProvider services) + { + if (!ulong.TryParse(option, out var snowflake)) + return TypeConverterResult.FromError(InteractionCommandError.ConvertFailed, $"{option} isn't a valid snowflake thus cannot be converted into {typeof(T).Name}"); + + var result = await GetEntity(snowflake, context).ConfigureAwait(false); + + return result is not null ? + TypeConverterResult.FromSuccess(result) : TypeConverterResult.FromError(InteractionCommandError.ConvertFailed, $"{option} must be a valid {typeof(T).Name} snowflake to be parsed."); + } + + public override Task SerializeAsync(object obj, IServiceProvider services) => Task.FromResult((obj as ISnowflakeEntity)?.Id.ToString()); + } + + internal sealed class DefaultUserReader : DefaultSnowflakeReader + where T : class, IUser + { + protected override async Task GetEntity(ulong id, IInteractionContext ctx) => await ctx.Client.GetUserAsync(id, CacheMode.CacheOnly).ConfigureAwait(false) as T; + } + + internal sealed class DefaultChannelReader : DefaultSnowflakeReader + where T : class, IChannel + { + protected override async Task GetEntity(ulong id, IInteractionContext ctx) => await ctx.Client.GetChannelAsync(id, CacheMode.CacheOnly).ConfigureAwait(false) as T; + } + + internal sealed class DefaultRoleReader : DefaultSnowflakeReader + where T : class, IRole + { + protected override Task GetEntity(ulong id, IInteractionContext ctx) => Task.FromResult(ctx.Guild?.GetRole(id) as T); + } + + internal sealed class DefaultMessageReader : DefaultSnowflakeReader + where T : class, IMessage + { + protected override async Task GetEntity(ulong id, IInteractionContext ctx) => await ctx.Channel.GetMessageAsync(id, CacheMode.CacheOnly).ConfigureAwait(false) as T; + } +} diff --git a/src/Discord.Net.Interactions/TypeReaders/DefaultValueReader.cs b/src/Discord.Net.Interactions/TypeReaders/DefaultValueReader.cs new file mode 100644 index 000000000..e833382a6 --- /dev/null +++ b/src/Discord.Net.Interactions/TypeReaders/DefaultValueReader.cs @@ -0,0 +1,22 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + internal sealed class DefaultValueReader : TypeReader + where T : IConvertible + { + public override Task ReadAsync(IInteractionContext context, string option, IServiceProvider services) + { + try + { + var converted = Convert.ChangeType(option, typeof(T)); + return Task.FromResult(TypeConverterResult.FromSuccess(converted)); + } + catch (InvalidCastException castEx) + { + return Task.FromResult(TypeConverterResult.FromError(castEx)); + } + } + } +} diff --git a/src/Discord.Net.Interactions/TypeReaders/EnumReader.cs b/src/Discord.Net.Interactions/TypeReaders/EnumReader.cs new file mode 100644 index 000000000..df6f2ac33 --- /dev/null +++ b/src/Discord.Net.Interactions/TypeReaders/EnumReader.cs @@ -0,0 +1,25 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + internal sealed class EnumReader : TypeReader + where T : struct, Enum + { + public override Task ReadAsync(IInteractionContext context, string option, IServiceProvider services) + { + return Task.FromResult(Enum.TryParse(option, out var result) ? + TypeConverterResult.FromSuccess(result) : TypeConverterResult.FromError(InteractionCommandError.ConvertFailed, $"Value {option} cannot be converted to {nameof(T)}")); + } + + public override Task SerializeAsync(object obj, IServiceProvider services) + { + var name = Enum.GetName(typeof(T), obj); + + if (name is null) + throw new ArgumentException($"Enum name cannot be parsed from {obj}"); + + return Task.FromResult(name); + } + } +} diff --git a/src/Discord.Net.Interactions/TypeReaders/TypeReader.cs b/src/Discord.Net.Interactions/TypeReaders/TypeReader.cs new file mode 100644 index 000000000..e518e0208 --- /dev/null +++ b/src/Discord.Net.Interactions/TypeReaders/TypeReader.cs @@ -0,0 +1,46 @@ +using System; +using System.Threading.Tasks; + +namespace Discord.Interactions +{ + /// + /// Base class for creating TypeConverters. uses TypeConverters to interface with Slash Command parameters. + /// + public abstract class TypeReader : ITypeConverter + { + /// + /// Will be used to search for alternative TypeReaders whenever the Command Service encounters an unknown parameter type. + /// + /// An object type. + /// + /// The boolean result. + /// + public abstract bool CanConvertTo(Type type); + + /// + /// Will be used to read the incoming payload before executing the method body. + /// + /// Command execution context. + /// Received option payload. + /// Service provider that will be used to initialize the command module. + /// The result of the read process. + public abstract Task ReadAsync(IInteractionContext context, string option, IServiceProvider services); + + /// + /// Will be used to serialize objects into strings. + /// + /// Object to be serialized. + /// + /// A task representing the conversion process. The result of the task contains the conversion result. + /// + public virtual Task SerializeAsync(object obj, IServiceProvider services) => Task.FromResult(obj.ToString()); + } + + /// + public abstract class TypeReader : TypeReader + { + /// + public sealed override bool CanConvertTo(Type type) => + typeof(T).IsAssignableFrom(type); + } +} diff --git a/src/Discord.Net.Interactions/Utilities/ModalUtils.cs b/src/Discord.Net.Interactions/Utilities/ModalUtils.cs index d42cc2fe9..e2d028e1f 100644 --- a/src/Discord.Net.Interactions/Utilities/ModalUtils.cs +++ b/src/Discord.Net.Interactions/Utilities/ModalUtils.cs @@ -7,20 +7,20 @@ namespace Discord.Interactions { internal static class ModalUtils { - private static ConcurrentDictionary _modalInfos = new(); + private static readonly ConcurrentDictionary _modalInfos = new(); public static IReadOnlyCollection Modals => _modalInfos.Values.ToReadOnlyCollection(); - public static ModalInfo GetOrAdd(Type type) + public static ModalInfo GetOrAdd(Type type, InteractionService interactionService) { if (!typeof(IModal).IsAssignableFrom(type)) throw new ArgumentException($"Must be an implementation of {nameof(IModal)}", nameof(type)); - return _modalInfos.GetOrAdd(type, ModuleClassBuilder.BuildModalInfo(type)); + return _modalInfos.GetOrAdd(type, ModuleClassBuilder.BuildModalInfo(type, interactionService)); } - public static ModalInfo GetOrAdd() where T : class, IModal - => GetOrAdd(typeof(T)); + public static ModalInfo GetOrAdd(InteractionService interactionService) where T : class, IModal + => GetOrAdd(typeof(T), interactionService); public static bool TryGet(Type type, out ModalInfo modalInfo) {