From 1681675e46e37440fd982a2aa35fe373bad48d3c Mon Sep 17 00:00:00 2001
From: Dragon Fire <danielbodendahl@gmail.com>
Date: Sat, 6 Apr 2024 19:54:49 -0400
Subject: [PATCH] Re-implement auto commands

---
 commands/auto/can-you-not.js   | 18 ++++++++++++++++++
 commands/auto/unflip.js        | 17 +++++++++++++++++
 commands/single/can-you-not.js | 17 -----------------
 framework/Client.js            | 19 ++++++++++++++++++-
 framework/Command.js           |  1 +
 framework/Dispatcher.js        |  7 +++++++
 6 files changed, 61 insertions(+), 18 deletions(-)
 create mode 100644 commands/auto/can-you-not.js
 create mode 100644 commands/auto/unflip.js
 delete mode 100644 commands/single/can-you-not.js

diff --git a/commands/auto/can-you-not.js b/commands/auto/can-you-not.js
new file mode 100644
index 00000000..86b5c215
--- /dev/null
+++ b/commands/auto/can-you-not.js
@@ -0,0 +1,18 @@
+const Command = require('../../structures/commands/AutoReply');
+
+module.exports = class CanYouNotCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'can-you-not',
+			aliases: ['can-u-not'],
+			group: 'auto',
+			memberName: 'can-you-not',
+			description: 'Can YOU not?',
+			patterns: [/^(can (you|u) not\??)$/i]
+		});
+	}
+
+	generateText() {
+		return 'Can YOU not?';
+	}
+};
diff --git a/commands/auto/unflip.js b/commands/auto/unflip.js
new file mode 100644
index 00000000..009c325c
--- /dev/null
+++ b/commands/auto/unflip.js
@@ -0,0 +1,17 @@
+const Command = require('../../structures/commands/AutoReply');
+
+module.exports = class UnflipCommand extends Command {
+	constructor(client, info) {
+		super(client, {
+			name: 'unflip',
+			group: 'auto',
+			memberName: 'unflip',
+			description: 'Unflips a table.',
+			patterns: [/\(╯°□°）╯︵ ┻━┻/i]
+		});
+	}
+
+	generateText() {
+		return '┬─┬ノ( º _ ºノ)';
+	}
+};
diff --git a/commands/single/can-you-not.js b/commands/single/can-you-not.js
deleted file mode 100644
index 8d9d6cdf..00000000
--- a/commands/single/can-you-not.js
+++ /dev/null
@@ -1,17 +0,0 @@
-const Command = require('../../framework/Command');
-
-module.exports = class CanYouNotCommand extends Command {
-	constructor(client) {
-		super(client, {
-			name: 'can-you-not',
-			aliases: ['can-u-not'],
-			group: 'single',
-			memberName: 'can-you-not',
-			description: 'Can YOU not?'
-		});
-	}
-
-	run(msg) {
-		return msg.say('Can YOU not?');
-	}
-};
diff --git a/framework/Client.js b/framework/Client.js
index c53ebd27..4a0ee74f 100644
--- a/framework/Client.js
+++ b/framework/Client.js
@@ -52,8 +52,25 @@ module.exports = class CommandClient extends Client {
 		if (this.blacklist.user.includes(msg.author.id)) return;
 		if (msg.guild && this.blacklist.guild.includes(msg.guild.id)) return;
 		if (msg.guild && !msg.channel.permissionsFor(this.user).has('SEND_MESSAGES')) return;
-		if (!this.dispatcher.isCommand(msg)) return;
 
+		const patternCmd = this.dispatcher.isPatternCommand(msg);
+		if (patternCmd) {
+			try {
+				const result = await patternCmd.run(msg);
+				patternCmd.uses++;
+				patternCmd.lastRun = new Date();
+				this.emit('commandRun', patternCmd, result, msg);
+			} catch (err) {
+				this.emit('commandError', patternCmd, err, msg);
+				await msg.reply(stripIndents`
+					An error occurred while running this command: \`${err.message}\`.
+					You shouldn't ever recieve an error like this.
+					${this.invite ? `Please visit ${this.invite} for support.` : ''}
+				`);
+			}
+		}
+
+		if (!this.dispatcher.isCommand(msg)) return;
 		const parsed = await this.dispatcher.parseMessage(msg);
 		if (typeof parsed === 'string') {
 			const helpUsage = this.registry.commands.get('help').usage();
diff --git a/framework/Command.js b/framework/Command.js
index bdc427ac..e15484c0 100644
--- a/framework/Command.js
+++ b/framework/Command.js
@@ -12,6 +12,7 @@ module.exports = class Command {
 		this.details = options.details || null;
 		this.flags = options.flags || [];
 		this.args = options.args ? options.args.map(arg => new Argument(client, arg)) : [];
+		this.patterns = options.patterns || [];
 		this.clientPermissions = options.clientPermissions || [];
 		this.userPermissions = options.userPermissions || [];
 		this.ownerOnly = options.ownerOnly || false;
diff --git a/framework/Dispatcher.js b/framework/Dispatcher.js
index d8b514dc..9eadcae0 100644
--- a/framework/Dispatcher.js
+++ b/framework/Dispatcher.js
@@ -24,6 +24,13 @@ module.exports = class CommandDispatcher {
 		return Boolean(command);
 	}
 
+	isPatternCommand(msg) {
+		const patternCommands = this.commands
+			.filter(cmd => cmd.patterns.length && cmd.patterns.some(pattern => pattern.test(msg.content)));
+		if (!patternCommands.size) return false;
+		return patternCommands.first();
+	}
+
 	async parseMessage(msg) {
 		const matched = msg.content.match(this.commandPattern);
 		const command = this.resolveCommand(matched[2].toLowerCase());