Update help command to use buttons & text input

also, move messages / "custom commands" to JSON file

model/messages.js

@@ -0,0 +1,54 @@
+let names = {};
+let messages = {};
+
+const genRandomId = () => Math.ceil(Math.random() * 1000);
+
+const load = () => require("../messages").forEach(msg => {
+    let id = genRandomId();
+    while (messages[id])
+        id = genRandomId();
+
+    msg.names.forEach(name => names[name] = id);
+    messages[id] = msg;
+});
+
+load();
+
+// interface Message {
+//     names string[];
+//     description string;
+//     title string;
+//     text string;
+// }
+
+const { MessageEmbed } = require("discord.js");
+
+module.exports = {
+    get names() {
+        return names;
+    },
+    get messages() {
+        return messages;
+    },
+    get: (name) => messages[names[name]],
+    getList: () => Object.keys(messages).map(msg => ({ name: messages[msg].names[0], value: messages[msg].description })),
+    getEmbed: (name) => {
+        let msg = messages[names[name]];
+        if (!msg) return;
+
+        return {
+            color: APP_MAIN_COLOUR,
+            author: {
+                name: msg.title,
+                iconURL: bot.user.displayAvatarURL({ dynamic: true }),
+            },
+            description: msg.text,
+        }
+    },
+    reload: () => {
+        names = {};
+        messages = {};
+        delete require.cache[require.resolve("../messages")];
+        load();
+    }
+}