dotbot/Services/CommandHandlerService.cs

105 lines
4.0 KiB
C#

using Discord.Commands;
using Discord.WebSocket;
using Microsoft.Extensions.Configuration;
using System;
using System.Threading.Tasks;
using dotbot.Core;
using System.Linq;
using dotbot.Commands;
using System.Collections.Generic;
namespace dotbot.Services
{
public class CommandHandlerService
{
private DotbotDb _db;
private readonly DiscordSocketClient _discord;
private readonly CommandService _commands;
private readonly IConfigurationRoot _config;
private readonly IServiceProvider _provider;
private readonly HangmanService _hangman;
private readonly TicTacToeService _tic;
private Dictionary<ulong, Poll> _polls;
public CommandHandlerService(
DiscordSocketClient discord,
CommandService commands,
IConfigurationRoot config,
IServiceProvider provider,
DotbotDb db,
PollService polls,
HangmanService hangman,
TicTacToeService tic
)
{
_discord = discord;
_commands = commands;
_config = config;
_provider = provider;
_db = db;
_polls = polls.currentPolls;
_hangman = hangman;
_tic = tic;
_discord.MessageReceived += OnMessageReceivedAsync;
}
private async Task OnMessageReceivedAsync(SocketMessage s)
{
var msg = s as SocketUserMessage;
if (msg == null) return;
// Ignore self and other bots when checking commands
if (msg.Author.Id == _discord.CurrentUser.Id || msg.Author.IsBot) return;
var context = new SocketCommandContext(_discord, msg);
int argPos = 0; // Check if the message has a valid command prefix
if (msg.HasStringPrefix(_config["prefix"], ref argPos) || msg.HasMentionPrefix(_discord.CurrentUser, ref argPos))
{
var result = await _commands.ExecuteAsync(context, argPos, _provider); // Execute the command
if (result.IsSuccess) return;
if (!result.IsSuccess && result.ToString() != "UnknownCommand: Unknown command.")
await context.Channel.SendMessageAsync(result.ToString());
if (msg.HasStringPrefix(_config["prefix"], ref argPos))
{ // check for other conditions
var key = msg.Content.Substring(_config["prefix"].Length).Split(' ').First();
if (_db.Defs.Any(d => d.Id == key))
{ // get def
await context.Channel.SendMessageAsync($"**{key}**: {_db.Defs.Find(key).Def}");
}
else if (_db.Images.Any(i => i.Id == key))
{ // get img
await context.Channel.TriggerTypingAsync();
await context.Message.DeleteAsync();
await context.Channel.SendFileAsync($"UploadedImages/{_db.Images.Find(key).FilePath}", $"{key} by {context.User.Mention}");
}
else if (UnicodeFonts.Fonts.ContainsKey(key))
{ // convert font
await context.Channel.SendMessageAsync(UnicodeFonts.Fonts[key].Convert(msg.Content.Substring(msg.Content.IndexOf(" ") + 1)));
}
}
}
else
{
// add poll options
var id = context.Channel.Id;
if (_polls.ContainsKey(id) && _polls[id].Owner == context.User && !_polls[id].IsOpen)
{
_polls[id].Options.Add(new PollOption { Text = msg.Content });
await context.Channel.SendMessageAsync($"{msg.Content} added!");
}
// handle hangman guess
await _hangman.HandleMove(msg, context);
// handle tictactoe games
await _tic.HandleMove(msg, context);
}
}
}
}