@@ -19,10 +19,10 @@ class Program
private readonly DiscordSocketClient _client; private readonly DiscordSocketClient _client;
// Keep the CommandService and IServiceCollection around for use with commands.
// Keep the CommandService and IServiceProvider around for use with commands.
// These two types require you install the Discord.Net.Commands package. // These two types require you install the Discord.Net.Commands package.
private readonly IServiceCollection _map = new ServiceCollection() ;
private readonly CommandService _commands = new CommandService() ;
private readonly IServiceProvider _services ;
private readonly CommandService _commands;
private Program() private Program()
{ {
@@ -41,9 +41,39 @@ class Program
// add the `using` at the top, and uncomment this line: // add the `using` at the top, and uncomment this line:
//WebSocketProvider = WS4NetProvider.Instance //WebSocketProvider = WS4NetProvider.Instance
}); });
_commands = new CommandService(new CommandServiceConfig
{
// Again, log level:
LogLevel = LogSeverity.Info,
// There's a few more properties you can set,
// for example, case-insensitive commands.
CaseSensitiveCommands = false,
});
// Subscribe the logging handler to both the client and the CommandService. // Subscribe the logging handler to both the client and the CommandService.
_client.Log += Logger; _client.Log += Logger;
_commands.Log += Logger; _commands.Log += Logger;
// Setup your DI container.
_services = ConfigureServices();
}
// If any services require the client, or the CommandService, or something else you keep on hand,
// pass them as parameters into this method as needed.
// If this method is getting pretty long, you can seperate it out into another file using partials.
private static IServiceProvider ConfigureServices()
{
map = new ServiceCollection()
// Repeat this for all the service classes
// and other dependencies that your commands might need.
.AddSingleton(new SomeServiceClass());
// When all your required services are in the collection, build the container.
// Tip: There's an overload taking in a 'validateScopes' bool to make sure
// you haven't made any mistakes in your dependency graph.
return map.BuildServiceProvider();
} }
// Example of a logging handler. This can be re-used by addons // Example of a logging handler. This can be re-used by addons
@@ -92,24 +122,15 @@ class Program
await Task.Delay(Timeout.Infinite); await Task.Delay(Timeout.Infinite);
} }
private IServiceProvider _services;
private async Task InitCommands() private async Task InitCommands()
{ {
// Repeat this for all the service classes
// and other dependencies that your commands might need.
_map.AddSingleton(new SomeServiceClass());
// When all your required services are in the collection, build the container.
// Tip: There's an overload taking in a 'validateScopes' bool to make sure
// you haven't made any mistakes in your dependency graph.
_services = _map.BuildServiceProvider();
// Either search the program and add all Module classes that can be found. // Either search the program and add all Module classes that can be found.
// Module classes MUST be marked 'public' or they will be ignored. // Module classes MUST be marked 'public' or they will be ignored.
await _commands.AddModulesAsync(Assembly.GetEntryAssembly());
// You also need to pass your 'IServiceProvider' instance now,
// so make sure that's done before you get here.
await _commands.AddModulesAsync(Assembly.GetEntryAssembly(), _services);
// Or add Modules manually if you prefer to be a little more explicit: // Or add Modules manually if you prefer to be a little more explicit:
await _commands.AddModuleAsync<SomeModule>();
await _commands.AddModuleAsync<SomeModule>(_services);
// Note that the first one is 'Modules' (plural) and the second is 'Module' (singular). // Note that the first one is 'Modules' (plural) and the second is 'Module' (singular).
// Subscribe a handler to see if a message invokes a command. // Subscribe a handler to see if a message invokes a command.
Joe4evr