Merge pull request #25 from keanuplayz/porting

Porting from TravBot v2

package.json

@@ -5,15 +5,23 @@
     "main": "dist/index.js",
     "private": true,
     "dependencies": {
+        "canvas": "^2.7.0",
         "chalk": "^4.1.0",
         "discord.js": "^12.5.1",
         "discord.js-lavalink-lib": "^0.1.8",
+        "figlet": "^1.5.0",
         "inquirer": "^7.3.3",
+        "mathjs": "^9.3.0",
         "moment": "^2.29.1",
-        "ms": "^2.1.3"
+        "ms": "^2.1.3",
+        "relevant-urban": "^2.0.0",
+        "translate-google": "^1.4.3",
+        "weather-js": "^2.0.0"
     },
     "devDependencies": {
+        "@types/figlet": "^1.5.0",
         "@types/inquirer": "^6.5.0",
+        "@types/mathjs": "^6.0.11",
         "@types/mocha": "^8.2.0",
         "@types/ms": "^0.7.31",
         "@types/node": "^14.14.20",

src/commands/admin.ts

@@ -55,6 +55,115 @@ export default new Command({
                             $.channel.send(`The custom prefix for this guild is now \`${$.args[0]}\`.`);
                         }
                     })
+                }),
+                welcome: new Command({
+                    description: "Configure your server's welcome settings for the bot.",
+                    usage: "type/channel <...>",
+                    run: "You need to specify which part to modify, `type`/`channel`.",
+                    subcommands: {
+                        type: new Command({
+                            description:
+                                "Sets how welcome messages are displayed for your server. Removes welcome messages if unspecified.",
+                            usage: "`none`/`text`/`graphical`",
+                            async run($) {
+                                if ($.guild) {
+                                    Storage.getGuild($.guild.id).welcomeType = "none";
+                                    Storage.save();
+                                    $.channel.send("Set this server's welcome type to `none`.");
+                                } else {
+                                    $.channel.send("You must use this command in a server.");
+                                }
+                            },
+                            // I should probably make this a bit more dynamic... Oh well.
+                            subcommands: {
+                                text: new Command({
+                                    async run($) {
+                                        if ($.guild) {
+                                            Storage.getGuild($.guild.id).welcomeType = "text";
+                                            Storage.save();
+                                            $.channel.send("Set this server's welcome type to `text`.");
+                                        } else {
+                                            $.channel.send("You must use this command in a server.");
+                                        }
+                                    }
+                                }),
+                                graphical: new Command({
+                                    async run($) {
+                                        if ($.guild) {
+                                            Storage.getGuild($.guild.id).welcomeType = "graphical";
+                                            Storage.save();
+                                            $.channel.send("Set this server's welcome type to `graphical`.");
+                                        } else {
+                                            $.channel.send("You must use this command in a server.");
+                                        }
+                                    }
+                                })
+                            }
+                        }),
+                        channel: new Command({
+                            description: "Sets the welcome channel for your server. Type `#` to reference the channel.",
+                            usage: "(<channel mention>)",
+                            async run($) {
+                                if ($.guild) {
+                                    Storage.getGuild($.guild.id).welcomeChannel = $.channel.id;
+                                    Storage.save();
+                                    $.channel.send(
+                                        `Successfully set ${$.channel} as the welcome channel for this server.`
+                                    );
+                                } else {
+                                    $.channel.send("You must use this command in a server.");
+                                }
+                            },
+                            // If/when channel types come out, this will be the perfect candidate to test it.
+                            any: new Command({
+                                async run($) {
+                                    if ($.guild) {
+                                        const match = $.args[0].match(/^<#(\d{17,19})>$/);
+
+                                        if (match) {
+                                            Storage.getGuild($.guild.id).welcomeChannel = match[1];
+                                            Storage.save();
+                                            $.channel.send(
+                                                `Successfully set this server's welcome channel to ${match[0]}.`
+                                            );
+                                        } else {
+                                            $.channel.send(
+                                                "You must provide a reference channel. You can do this by typing `#` then searching for the proper channel."
+                                            );
+                                        }
+                                    } else {
+                                        $.channel.send("You must use this command in a server.");
+                                    }
+                                }
+                            })
+                        }),
+                        message: new Command({
+                            description:
+                                "Sets a custom welcome message for your server. Use `%user%` as the placeholder for the user.",
+                            usage: "(<message>)",
+                            async run($) {
+                                if ($.guild) {
+                                    Storage.getGuild($.guild.id).welcomeMessage = null;
+                                    Storage.save();
+                                    $.channel.send("Reset your server's welcome message to the default.");
+                                } else {
+                                    $.channel.send("You must use this command in a server.");
+                                }
+                            },
+                            any: new Command({
+                                async run($) {
+                                    if ($.guild) {
+                                        const message = $.args.join(" ");
+                                        Storage.getGuild($.guild.id).welcomeMessage = message;
+                                        Storage.save();
+                                        $.channel.send(`Set your server's welcome message to \`${message}\`.`);
+                                    } else {
+                                        $.channel.send("You must use this command in a server.");
+                                    }
+                                }
+                            })
+                        })
+                    }
                 })
             }
         }),
@@ -202,6 +311,19 @@ export default new Command({
                         );
                 }
             })
+        }),
+        syslog: new Command({
+            description: "Sets up the current channel to receive system logs.",
+            permission: Command.PERMISSIONS.BOT_ADMIN,
+            async run($) {
+                if ($.guild) {
+                    Config.systemLogsChannel = $.channel.id;
+                    Config.save();
+                    $.channel.send(`Successfully set ${$.channel} as the system logs channel.`);
+                } else {
+                    $.channel.send("DM system log channels aren't supported.");
+                }
+            }
         })
     }
 });

src/commands/fun/figlet.ts

@@ -0,0 +1,20 @@
+import Command from "../../core/command";
+import figlet from "figlet";
+
+export default new Command({
+    description: "Generates a figlet of your input.",
+    async run($) {
+        const input = $.args.join(" ");
+        if (!$.args[0]) {
+            $.channel.send("You have to provide input for me to create a figlet!");
+            return;
+        }
+        $.channel.send(
+            "```" +
+                figlet.textSync(`${input}`, {
+                    horizontalLayout: "full"
+                }) +
+                "```"
+        );
+    }
+});

src/commands/fun/insult.ts

@@ -0,0 +1,14 @@
+import Command from "../../core/command";
+
+export default new Command({
+    description: "Insult TravBot! >:D",
+    async run($) {
+        $.channel.startTyping();
+        setTimeout(() => {
+            $.channel.send(
+                `${$.author.toString()} What the fuck did you just fucking say about me, you little bitch? I'll have you know I graduated top of my class in the Navy Seals, and I've been involved in numerous secret raids on Al-Quaeda, and I have over 300 confirmed kills. I am trained in gorilla warfare and I'm the top sniper in the entire US armed forces. You are nothing to me but just another target. I will wipe you the fuck out with precision the likes of which has never been seen before on this Earth, mark my fucking words. You think you can get away with saying that shit to me over the Internet? Think again, fucker. As we speak I am contacting my secret network of spies across the USA and your IP is being traced right now so you better prepare for the storm, maggot. The storm that wipes out the pathetic little thing you call your life. You're fucking dead, kid. I can be anywhere, anytime, and I can kill you in over seven hundred ways, and that's just with my bare hands. Not only am I extensively trained in unarmed combat, but I have access to the entire arsenal of the United States Marine Corps and I will use it to its full extent to wipe your miserable ass off the face of the continent, you little shit. If only you could have known what unholy retribution your little "clever" comment was about to bring down upon you, maybe you would have held your fucking tongue. But you couldn't, you didn't, and now you're paying the price, you goddamn idiot. I will shit fury all over you and you will drown in it. You're fucking dead, kiddo.`
+            );
+            $.channel.stopTyping();
+        }, 60000);
+    }
+});

src/commands/fun/love.ts

@@ -0,0 +1,13 @@
+import Command from "../../core/command";
+
+export default new Command({
+    description: "Chooses someone to love.",
+    async run($) {
+        if ($.guild) {
+            const member = $.guild.members.cache.random();
+            $.channel.send(`I love ${member.user.username}!`);
+        } else {
+            $.channel.send("You must use this command in a guild!");
+        }
+    }
+});

src/commands/fun/ravi.ts

@@ -0,0 +1,38 @@
+import Command from "../../core/command";
+import {Random} from "../../core/lib";
+
+export default new Command({
+    description: "Ravioli ravioli...",
+    usage: "[number from 1 to 9]",
+    async run($) {
+        $.channel.send({
+            embed: {
+                title: "Ravioli ravioli...",
+                image: {
+                    url: `https://raw.githubusercontent.com/keanuplayz/TravBot/master/assets/ravi${Random.int(
+                        1,
+                        10
+                    )}.png`
+                }
+            }
+        });
+    },
+    number: new Command({
+        async run($) {
+            const arg: number = $.args[0];
+
+            if (arg >= 1 && arg <= 9) {
+                $.channel.send({
+                    embed: {
+                        title: "Ravioli ravioli...",
+                        image: {
+                            url: `https://raw.githubusercontent.com/keanuplayz/TravBot/master/assets/ravi${arg}.png`
+                        }
+                    }
+                });
+            } else {
+                $.channel.send("Please provide a number between 1 and 9.");
+            }
+        }
+    })
+});

src/commands/fun/thonk.ts

@@ -0,0 +1,41 @@
+import Command from "../../core/command";
+
+const letters: {[letter: string]: string[]} = {
+    a: "aáàảãạâấầẩẫậăắằẳẵặ".split(""),
+    e: "eéèẻẽẹêếềểễệ".split(""),
+    i: "iíìỉĩị".split(""),
+    o: "oóòỏõọôốồổỗộơớờởỡợ".split(""),
+    u: "uúùủũụưứừửữự".split(""),
+    y: "yýỳỷỹỵ".split(""),
+    d: "dđ".split("")
+};
+
+function transform(str: string) {
+    let out = "";
+
+    for (const c of str) {
+        const token = c.toLowerCase();
+        const isUpperCase = token !== c;
+
+        if (token in letters) {
+            const set = letters[token];
+            const add = set[Math.floor(Math.random() * set.length)];
+            out += isUpperCase ? add.toUpperCase() : add;
+        } else {
+            out += c;
+        }
+    }
+
+    return out;
+}
+
+let phrase = "I have no currently set phrase!";
+
+export default new Command({
+    description: "Transforms your text into ｖｉｅｔｎａｍｅｓｅ.",
+    usage: "thonk ([text])",
+    async run($) {
+        if ($.args.length > 0) phrase = $.args.join(" ");
+        $.channel.send(transform(phrase));
+    }
+});

src/commands/fun/urban.ts

@@ -0,0 +1,27 @@
+import Command from "../../core/command";
+import {MessageEmbed} from "discord.js";
+// Anycasting Alert
+const urban = require("relevant-urban");
+
+export default new Command({
+    description: "Gives you a definition of the inputted word.",
+    async run($) {
+        if (!$.args[0]) {
+            $.channel.send("Please input a word.");
+        }
+        const res = await urban($.args.join(" ")).catch((e: Error) => {
+            return $.channel.send("Sorry, that word was not found.");
+        });
+        const embed = new MessageEmbed()
+            .setColor(0x1d2439)
+            .setTitle(res.word)
+            .setURL(res.urbanURL)
+            .setDescription(`**Definition:**\n*${res.definition}*\n\n**Example:**\n*${res.example}*`)
+            .addField("Author", res.author, true)
+            .addField("Rating", `**\`Upvotes: ${res.thumbsUp} | Downvotes: ${res.thumbsDown}\`**`);
+        if (res.tags.length > 0 && res.tags.join(" ").length < 1024) {
+            embed.addField("Tags", res.tags.join(", "), true);
+        }
+        $.channel.send(embed);
+    }
+});

src/commands/fun/weather.ts

@@ -0,0 +1,39 @@
+import Command from "../../core/command";
+import {MessageEmbed} from "discord.js";
+// Anycasting Alert
+const weather = require("weather-js");
+
+export default new Command({
+    description: "Shows weather info of specified location.",
+    async run($) {
+        if ($.args.length == 0) {
+            $.channel.send("You need to provide a city.");
+            return;
+        }
+        weather.find(
+            {
+                search: $.args.join(" "),
+                degreeType: "C"
+            },
+            function (err: any, result: any) {
+                if (err) $.channel.send(err);
+                var current = result[0].current;
+                var location = result[0].location;
+                const embed = new MessageEmbed()
+                    .setDescription(`**${current.skytext}**`)
+                    .setAuthor(`Weather for ${current.observationpoint}`)
+                    .setThumbnail(current.imageUrl)
+                    .setColor(0x00ae86)
+                    .addField("Timezone", `UTC${location.timezone}`, true)
+                    .addField("Degree Type", "C", true)
+                    .addField("Temperature", `${current.temperature} Degrees`, true)
+                    .addField("Feels like", `${current.feelslike} Degrees`, true)
+                    .addField("Winds", current.winddisplay, true)
+                    .addField("Humidity", `${current.humidity}%`, true);
+                $.channel.send({
+                    embed
+                });
+            }
+        );
+    }
+});

src/commands/fun/whois.ts

@@ -0,0 +1,83 @@
+import {User} from "discord.js";
+import Command from "../../core/command";
+
+// Quotes must be used here or the numbers will change
+const registry: {[id: string]: string} = {
+    "465662909645848577": "You're an idiot, that's what.",
+    "306499531665833984":
+        "Kuma, you eldritch fuck, I demand you to release me from this Discord bot and let me see my Chromebook!",
+    "137323711844974592": "The purple haired gunner man who makes loud noises.",
+    "208763015657553921": "Minzy's master.",
+    "229636002443034624": "The ***God*** of being Smug.",
+    "280876114153308161": "The best girl.",
+    "175823837835821067": "The somehow sentient pear.",
+    "145839753118351360": "The blueberry with horns.",
+    "173917366504259585": "A talented developer.",
+    "216112465321263105": "The red strawberry cat.",
+    "394808963356688394": "The cutest, bestest, most caring girl ever.",
+    "142200534781132800": "The masters of chaos.",
+    "186496078273708033": "The cute blue cat.",
+    "241293368267767808": "The cute catgirl.",
+    "540419616803913738": "The generically Generic hologram man.",
+    "157598993298227211": "The somehow sentient bowl of nachos.",
+    "225214401228177408": "The CMD user.",
+    "224619540263337984": "The guy that did 50% of the work.",
+    "374298111255773184": "The cutest fox around.",
+    "150400803503472640": "The big huggy turtle boye.",
+    "620777734427115523": "The small huggy turtle boye.",
+    "310801870048198667": "An extremely talented artist and modder.",
+    "328223274133880833": "The stealthiest hitman.",
+    "219661798742163467": "An extremely talented artist and modder.",
+    "440399719076855818":
+        "You are, uhh, Stay Put, Soft Puppy, Es-Pee, Swift Pacemaker, Smug Poyo, and many more.\n...Seriously, this woman has too many names."
+};
+
+export default new Command({
+    description: "Tells you who you or the specified user is.",
+    aliases: ["whoami"],
+    async run($) {
+        const id = $.author.id;
+
+        if (id in registry) {
+            $.channel.send(registry[id]);
+        } else {
+            $.channel.send("You haven't been added to the registry yet!");
+        }
+    },
+    user: new Command({
+        async run($) {
+            const user: User = $.args[0];
+            const id = user.id;
+
+            if (id in registry) {
+                $.channel.send(`\`${user.username}\` - ${registry[id]}`);
+            } else {
+                $.channel.send(`\`${user.username}#${user.discriminator}\` hasn't been added to the registry yet!`);
+            }
+        }
+    }),
+    any: new Command({
+        async run($) {
+            if ($.guild) {
+                const query: string = $.args.join(" ");
+                const member = await $.getMemberByUsername($.guild, query);
+
+                if (member && member.id in registry) {
+                    const id = member.id;
+
+                    if (id in registry) {
+                        $.channel.send(`\`${member.user.username}\` - ${registry[member.id]}`);
+                    } else {
+                        $.channel.send(`\`${member.user.username}\` hasn't been added to the registry yet!`);
+                    }
+                } else {
+                    $.channel.send(`Couldn't find a user by the name of \`${query}\`!`);
+                }
+            } else {
+                $.channel.send(
+                    "You must run this in a guild! (*If you have the user's ID, you don't have to be in a guild.*)"
+                );
+            }
+        }
+    })
+});

src/commands/utilities/calc.ts

@@ -0,0 +1,26 @@
+import Command from "../../core/command";
+import * as math from "mathjs";
+import {MessageEmbed} from "discord.js";
+
+export default new Command({
+    description: "Calculates a specified math expression.",
+    async run($) {
+        if (!$.args[0]) {
+            $.channel.send("Please provide a calculation.");
+            return;
+        }
+        let resp;
+        try {
+            resp = math.evaluate($.args.join(" "));
+        } catch (e) {
+            $.channel.send("Please provide a *valid* calculation.");
+            return;
+        }
+        const embed = new MessageEmbed()
+            .setColor(0xffffff)
+            .setTitle("Math Calculation")
+            .addField("Input", `\`\`\`js\n${$.args.join("")}\`\`\``)
+            .addField("Output", `\`\`\`js\n${resp}\`\`\``);
+        $.channel.send(embed);
+    }
+});

src/commands/utilities/code.ts

@@ -0,0 +1,6 @@
+import Command from "../../core/command";
+
+export default new Command({
+    description: "Gives you the Github link.",
+    run: "https://github.com/keanuplayz/TravBot-v3"
+});

src/commands/utilities/invite.ts

@@ -0,0 +1,12 @@
+import Command from "../../core/command";
+
+export default new Command({
+    description: "Gives you the invite link.",
+    async run($) {
+        $.channel.send(
+            `https://discordapp.com/api/oauth2/authorize?client_id=${$.client.user!.id}&permissions=${
+                $.args[0] || 8
+            }&scope=bot`
+        );
+    }
+});

src/commands/utilities/todo.ts

@@ -0,0 +1,62 @@
+import Command from "../../core/command";
+import moment from "moment";
+import {Storage} from "../../core/structures";
+import {MessageEmbed} from "discord.js";
+
+export default new Command({
+    description: "Keep and edit your personal todo list.",
+    async run($) {
+        const user = Storage.getUser($.author.id);
+        const embed = new MessageEmbed().setTitle(`Todo list for ${$.author.tag}`).setColor("BLUE");
+
+        for (const timestamp in user.todoList) {
+            const date = new Date(Number(timestamp));
+            embed.addField(
+                `${moment(date).format("LT")} ${moment(date).format("LL")} (${moment(date).fromNow()})`,
+                user.todoList[timestamp]
+            );
+        }
+
+        $.channel.send(embed);
+    },
+    subcommands: {
+        add: new Command({
+            async run($) {
+                const user = Storage.getUser($.author.id);
+                const note = $.args.join(" ");
+                user.todoList[Date.now().toString()] = note;
+                console.debug(user.todoList);
+                Storage.save();
+                $.channel.send(`Successfully added \`${note}\` to your todo list.`);
+            }
+        }),
+        remove: new Command({
+            async run($) {
+                const user = Storage.getUser($.author.id);
+                const note = $.args.join(" ");
+                let isFound = false;
+
+                for (const timestamp in user.todoList) {
+                    const selectedNote = user.todoList[timestamp];
+
+                    if (selectedNote === note) {
+                        delete user.todoList[timestamp];
+                        Storage.save();
+                        isFound = true;
+                        $.channel.send(`Removed \`${note}\` from your todo list.`);
+                    }
+                }
+
+                if (!isFound) $.channel.send("That item couldn't be found.");
+            }
+        }),
+        clear: new Command({
+            async run($) {
+                const user = Storage.getUser($.author.id);
+                user.todoList = {};
+                Storage.save();
+                $.channel.send("Cleared todo list.");
+            }
+        })
+    }
+});

src/commands/utilities/translate.ts

@@ -0,0 +1,38 @@
+import Command from "../../core/command";
+// Anycasting Alert
+const translate = require("translate-google");
+
+export default new Command({
+    description: "Translates your input.",
+    usage: "<lang ID> <input>",
+    async run($) {
+        const lang = $.args[0];
+        const input = $.args.slice(1).join(" ");
+        translate(input, {
+            to: lang
+        })
+            .then((res: any) => {
+                $.channel.send({
+                    embed: {
+                        title: "Translation",
+                        fields: [
+                            {
+                                name: "Input",
+                                value: `\`\`\`${input}\`\`\``
+                            },
+                            {
+                                name: "Output",
+                                value: `\`\`\`${res}\`\`\``
+                            }
+                        ]
+                    }
+                });
+            })
+            .catch((err: any) => {
+                console.error(err);
+                $.channel.send(
+                    `${err}\nPlease use the following list: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes`
+                );
+            });
+    }
+});

src/core/structures.ts

@@ -3,12 +3,15 @@ import $, {select, GenericJSON, GenericStructure} from "./lib";
 import {watch} from "fs";
 import {Guild as DiscordGuild, Snowflake} from "discord.js";
 
+// Maybe use getters and setters to auto-save on set?
+
 class ConfigStructure extends GenericStructure {
     public token: string;
     public prefix: string;
     public owner: string;
     public admins: string[];
     public support: string[];
+    public systemLogsChannel: string | null;
 
     constructor(data: GenericJSON) {
         super("config");
@@ -17,6 +20,7 @@ class ConfigStructure extends GenericStructure {
         this.owner = select(data.owner, "", String);
         this.admins = select(data.admins, [], String, true);
         this.support = select(data.support, [], String, true);
+        this.systemLogsChannel = select(data.systemLogsChannel, null, String);
     }
 }
 
@@ -26,6 +30,7 @@ class User {
     public lastMonday: number;
     public timezone: number | null; // This is for the standard timezone only, not the daylight savings timezone
     public daylightSavingsRegion: "na" | "eu" | "sh" | null;
+    public todoList: {[timestamp: string]: string};
 
     constructor(data?: GenericJSON) {
         this.money = select(data?.money, 0, Number);
@@ -35,14 +40,41 @@ class User {
         this.daylightSavingsRegion = /^((na)|(eu)|(sh))$/.test(data?.daylightSavingsRegion)
             ? data?.daylightSavingsRegion
             : null;
+        this.todoList = {};
+
+        if (data) {
+            for (const timestamp in data.todoList) {
+                const note = data.todoList[timestamp];
+                if (typeof note === "string") {
+                    this.todoList[timestamp] = note;
+                }
+            }
+        }
     }
 }
 
 class Guild {
     public prefix: string | null;
+    public welcomeType: "none" | "text" | "graphical";
+    public welcomeChannel: string | null;
+    public welcomeMessage: string | null;
 
     constructor(data?: GenericJSON) {
         this.prefix = select(data?.prefix, null, String);
+        this.welcomeChannel = select(data?.welcomeChannel, null, String);
+        this.welcomeMessage = select(data?.welcomeMessage, null, String);
+
+        switch (data?.welcomeType) {
+            case "text":
+                this.welcomeType = "text";
+                break;
+            case "graphical":
+                this.welcomeType = "graphical";
+                break;
+            default:
+                this.welcomeType = "none";
+                break;
+        }
     }
 }
 

src/events/guildCreate.ts

@@ -1,10 +1,32 @@
 import Event from "../core/event";
 import $ from "../core/lib";
 import {updateGlobalEmoteRegistry} from "../core/lib";
+import {client} from "../index";
+import {Config} from "../core/structures";
+import {TextChannel} from "discord.js";
 
 export default new Event<"guildCreate">({
-    on() {
-        $.log("Updated emote registry.");
+    on(guild) {
+        $.log(
+            `[GUILD JOIN] ${guild.name} (${guild.id}) added the bot. Owner: ${guild.owner!.user.tag} (${
+                guild.owner!.user.id
+            }). Updated emote registry.`
+        );
+
+        if (Config.systemLogsChannel) {
+            const channel = client.channels.cache.get(Config.systemLogsChannel);
+
+            if (channel && channel.type === "text") {
+                (channel as TextChannel).send(
+                    `TravBot joined: \`${guild.name}\`. The owner of this guild is: \`${guild.owner!.user.tag}\` (\`${
+                        guild.owner!.user.id
+                    }\`)`
+                );
+            } else {
+                console.warn(`${Config.systemLogsChannel} is not a valid text channel for system logs!`);
+            }
+        }
+
         updateGlobalEmoteRegistry();
     }
 });

src/events/guildDelete.ts

@@ -1,10 +1,24 @@
 import Event from "../core/event";
 import $ from "../core/lib";
 import {updateGlobalEmoteRegistry} from "../core/lib";
+import {client} from "../index";
+import {Config} from "../core/structures";
+import {TextChannel} from "discord.js";
 
 export default new Event<"guildDelete">({
-    on() {
-        $.log("Updated emote registry.");
+    on(guild) {
+        $.log(`[GUILD LEAVE] ${guild.name} (${guild.id}) removed the bot. Updated emote registry.`);
+
+        if (Config.systemLogsChannel) {
+            const channel = client.channels.cache.get(Config.systemLogsChannel);
+
+            if (channel && channel.type === "text") {
+                (channel as TextChannel).send(`\`${guild.name}\` (\`${guild.id}\`) removed the bot.`);
+            } else {
+                console.warn(`${Config.systemLogsChannel} is not a valid text channel for system logs!`);
+            }
+        }
+
         updateGlobalEmoteRegistry();
     }
 });

src/events/guildMemberAdd.ts

@@ -0,0 +1,77 @@
+import Event from "../core/event";
+import $, {parseVars} from "../core/lib";
+import {createCanvas, loadImage, Canvas} from "canvas";
+import {Storage} from "../core/structures";
+import {TextChannel, MessageAttachment} from "discord.js";
+
+function applyText(canvas: Canvas, text: string) {
+    const ctx = canvas.getContext("2d");
+    let fontSize = 70;
+
+    do {
+        ctx.font = `${(fontSize -= 10)}px sans-serif`;
+    } while (ctx.measureText(text).width > canvas.width - 300);
+
+    return ctx.font;
+}
+
+export default new Event<"guildMemberAdd">({
+    async on(member) {
+        const {welcomeType, welcomeChannel, welcomeMessage} = Storage.getGuild(member.guild.id);
+
+        if (welcomeChannel) {
+            const channel = member.guild.channels.cache.get(welcomeChannel);
+
+            if (channel && channel.type === "text") {
+                if (welcomeType === "graphical") {
+                    const canvas = createCanvas(700, 250);
+                    const ctx = canvas.getContext("2d");
+                    const background = await loadImage(
+                        "https://raw.githubusercontent.com/keanuplayz/TravBot/dev/assets/wallpaper.png"
+                    );
+                    ctx.drawImage(background, 0, 0, canvas.width, canvas.height);
+
+                    ctx.strokeStyle = "#74037b";
+                    ctx.strokeRect(0, 0, canvas.width, canvas.height);
+
+                    ctx.font = "28px sans-serif";
+                    ctx.fillStyle = "#ffffff";
+                    ctx.fillText("Welcome to the server,", canvas.width / 2.5, canvas.height / 3.5);
+
+                    ctx.font = applyText(canvas, member.displayName);
+                    ctx.fillStyle = "#ffffff";
+                    ctx.fillText(`${member.displayName}!`, canvas.width / 2.5, canvas.height / 1.5);
+
+                    ctx.beginPath();
+                    ctx.arc(125, 125, 100, 0, Math.PI * 2, true);
+                    ctx.closePath();
+                    ctx.clip();
+
+                    const avatarURL =
+                        member.user.avatarURL({
+                            dynamic: true,
+                            size: 2048,
+                            format: "png"
+                        }) ?? member.user.defaultAvatarURL;
+                    const avatar = await loadImage(avatarURL);
+                    ctx.drawImage(avatar, 25, 25, 200, 200);
+
+                    const attachment = new MessageAttachment(canvas.toBuffer("image/png"), "welcome-image.png");
+                    (channel as TextChannel).send(`Welcome \`${member.user.tag}\`!`, attachment);
+                } else if (welcomeType === "text") {
+                    (channel as TextChannel).send(
+                        parseVars(
+                            welcomeMessage ||
+                                "Say hello to `%user%`, everyone! We all need a warm welcome sometimes :D",
+                            {
+                                user: member.user.tag
+                            }
+                        )
+                    );
+                }
+            } else {
+                $.error(`"${welcomeChannel}" is not a valid text channel ID!`);
+            }
+        }
+    }
+});

src/events/ready.ts

@@ -7,7 +7,9 @@ import {updateGlobalEmoteRegistry} from "../core/lib";
 export default new Event<"ready">({
     once() {
         if (client.user) {
-            $.ready(`Logged in as ${client.user.username}#${client.user.discriminator}.`);
+            $.ready(
+                `Logged in as ${client.user.tag}, ready to serve ${client.users.cache.size} users in ${client.guilds.cache.size} servers..`
+            );
             client.user.setActivity({
                 type: "LISTENING",
                 name: `${Config.prefix}help`