import { Client, GatewayIntentBits, Partials, REST, Routes } from 'discord.js';
import { discordBotToken, discordClientID, MongoDbUrl } from './config.json';
import Collection from './util/Collection';
import DiscordInteractionCommand from './util/DiscordInteractionCommand';
import DiscordEvent from './util/DiscordEvent';
import * as DiscordInteractionCommandsIndex from './discord/commands';
import * as DiscordEventsIndex from './discord/events';
import mongoose from 'mongoose';

export const DiscordInteractionCommands: Collection<DiscordInteractionCommand> =
  new Collection();
export const DiscordEvents: Collection<DiscordEvent> = new Collection();

// Instantiates a new Discord client
const discordClient = new Client({
  intents: [
    GatewayIntentBits.DirectMessages,
    GatewayIntentBits.GuildIntegrations,
    GatewayIntentBits.GuildPresences,
    GatewayIntentBits.GuildMessages,
    GatewayIntentBits.Guilds,
    GatewayIntentBits.GuildInvites,
    GatewayIntentBits.GuildModeration,
  ],
  partials: [
    Partials.GuildMember,
    Partials.Message,
    Partials.User,
    Partials.Channel,
  ],
});
const discordREST = new REST().setToken(discordBotToken);
// const stripeClient = new Stripe(stripeToken, { typescript: true });

export async function main() {
  // Connect to the databases
  try {
    //@ts-ignore
    mongoose.connection.once('open', () => {
      console.info('[Info - Database] Connected to MongoDB');
    });
    // TODO: Fetch the MongoDB URI from the config file
    await mongoose.connect(MongoDbUrl, {});
  } catch (error) {
    console.error(`[Error - Database] Failed to connect to MongoDB: ${error}`);
    process.exit(1);
  }
  // Load Discord interaction commands
  for (const Command of Object.values(DiscordInteractionCommandsIndex)) {
    const instance = new Command();
    DiscordInteractionCommands.add(instance.name, instance);
    console.info(
      `[Info - Discord] Loaded interaction command: ${instance.name}`
    );
  }
  // Load Discord events
  for (const Event of Object.values(DiscordEventsIndex)) {
    const instance = new Event(discordClient);
    DiscordEvents.add(instance.name, instance);
    discordClient.on(instance.name, instance.execute);
    console.info(`[Info - Discord] Loaded event: ${instance.name}`);
  }
  await discordClient.login(discordBotToken);

  try {
    console.log(
      `Started refreshing ${DiscordInteractionCommands.size} application (/) commands.`
    );
    const interactionCommandsData = [];
    for (const command of DiscordInteractionCommands.values()) {
      interactionCommandsData.push(command.builder.toJSON());
    }

    // The put method is used to fully refresh all commands in the guild with the current set
    const data = await discordREST.put(
      Routes.applicationCommands(discordClientID),
      { body: interactionCommandsData }
    );
    console.log(
      `Successfully reloaded ${interactionCommandsData?.length} application (/) commands.`
    );
  } catch (error) {
    // And of course, make sure you catch and log any errors!
    console.error(error);
  }
}

main();