Add config command

3 files changed, 61 insertions, 13 deletions

diff --git a/src/commands/config.ts b/src/commands/config.ts
index fb79059..80d5727 100644
--- a/src/commands/config.ts
+++ b/src/commands/config.ts
@@ -1,22 +1,61 @@
+import {TextChannel} from 'discord.js';
 import {CommandHandler} from '../interfaces';
+import {Settings} from '../models';
 
 const config: CommandHandler = {
   name: 'config',
   description: 'Change various bot settings.',
-  execute: (msg, args) => {
+  execute: async (msg, args) => {
+    if (args.length === 0) {
+      // Show current settings
+      const settings = await Settings.findByPk(msg.guild!.id);
+
+      if (settings) {
+        let response = `prefix: \`${settings.prefix}\`\n`;
+        response += `channel: ${msg.guild!.channels.cache.get(settings.channel)!.toString()}`;
+
+        await msg.channel.send(response);
+      }
+
+      return;
+    }
+
     const setting = args[0];
 
+    if (args.length !== 2) {
+      await msg.channel.send('🚫 incorrect number of arguments');
+      return;
+    }
+
     switch (setting) {
-      case 'prefix':
-        msg.channel.send('Prefix set');
+      case 'prefix': {
+        const newPrefix = args[1];
+
+        await Settings.update({prefix: newPrefix}, {where: {guildId: msg.guild!.id}});
+
+        await msg.channel.send(`👍 prefix updated to \`${newPrefix}\``);
         break;
+      }
+
+      case 'channel': {
+        const channel = msg.guild!.channels.cache.find(c => c.name === args[1]);
+
+        if (channel && channel.type === 'text') {
+          await Settings.update({channel: channel.id}, {where: {guildId: msg.guild!.id}});
+
+          await Promise.all([
+            (channel as TextChannel).send('hey apparently I\'m bound to this channel now'),
+            msg.react('👍')
+          ]);
+        } else {
+          await msg.channel.send('🚫 either that channel doesn\'t exist or you want me to become sentient and listen to a voice channel');
+        }
 
-      case 'channel':
-        msg.channel.send('Channel bound');
         break;
+      }
 
       default:
-        msg.channel.send('Unknown setting');
+        await msg.channel.send('🚫 I\'ve never met this setting in my life');
     }
   }
 };
diff --git a/src/index.ts b/src/index.ts
index 5771988..6681d45 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,12 +3,11 @@ import path from 'path';
 import makeDir from 'make-dir';
 import Discord from 'discord.js';
 import {DISCORD_TOKEN, DISCORD_CLIENT_ID, DATA_DIR} from './utils/config';
+import {Settings} from './models';
 import {sequelize} from './utils/db';
 import {CommandHandler} from './interfaces';
 import handleGuildCreate from './events/guild-create';
 
-const PREFIX = '!';
-
 const client = new Discord.Client();
 const commands = new Discord.Collection();
 
@@ -22,12 +21,22 @@ for (const file of commandFiles) {
 }
 
 // Generic message handler
-client.on('message', (msg: Discord.Message) => {
-  if (!msg.content.startsWith(PREFIX) || msg.author.bot) {
+client.on('message', async (msg: Discord.Message) => {
+  // Get guild settings
+  const settings = await Settings.findByPk(msg.guild!.id);
+
+  if (!settings) {
+    // Got into a bad state, send owner welcome message
+    return client.emit('guildCreate', msg.guild);
+  }
+
+  const {prefix, channel} = settings;
+
+  if (!msg.content.startsWith(prefix) || msg.author.bot || msg.channel.id !== channel) {
     return;
   }
 
-  const args = msg.content.slice(PREFIX.length).split(/ +/);
+  const args = msg.content.slice(prefix.length).split(/ +/);
   const command = args.shift()!.toLowerCase();
 
   if (!commands.has(command)) {
diff --git a/src/interfaces.ts b/src/interfaces.ts
index b002a65..6909d47 100644
--- a/src/interfaces.ts
+++ b/src/interfaces.ts
@@ -1,7 +1,7 @@
-import Discord from 'discord.js';
+import {Message} from 'discord.js';
 
 export interface CommandHandler {
   name: string;
   description: string;
-  execute: (msg: Discord.Message, args: string[]) => void;
+  execute: (msg: Message, args: string[]) => void;
 }