From e6bf4045ed25cddd820b1e5dd4fa091d480026be Mon Sep 17 00:00:00 2001
From: SileNce5k <ozzynexus@gmail.com>
Date: Mon, 4 Apr 2022 16:46:44 +0200
Subject: [PATCH] Add rename custom command feature

---
 commands/misc/custom.js     |  5 +++++
 util/renameCustomCommand.js | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 util/renameCustomCommand.js

diff --git a/commands/misc/custom.js b/commands/misc/custom.js
index 04c34a0..87fe6f3 100644
--- a/commands/misc/custom.js
+++ b/commands/misc/custom.js
@@ -2,6 +2,7 @@ const addCustomCommand = require("../../util/addCustomCommand");
 const deleteCustomCommand = require("../../util/deleteCustomCommand");
 const getAllCustomCommands = require("../../util/getAllCustomCommands");
 const getOwnerOfCustomCommand = require("../../util/getOwnerOfCustomCommand");
+const renameCustomCommand = require("../../util/renameCustomCommand");
 const Discord = require('discord.js');
 const fs = require('fs');
 const editCustomCommand = require("../../util/editCustomCommand");
@@ -11,6 +12,7 @@ module.exports = {
 	description: "Manage custom commands, see <prefix>help custom for more",
 	moreHelp: ["<prefix>custom add - Add new custom commands",
 			   "<prefix>custom edit - Edit an existing command that you own",
+			   "<prefix>custom rename - Rename an existing command that you own",
 			   "<prefix>custom show - Show custom message unformatted.",
 			   "<prefix>custom remove - Delete your custom commands.",
 			   "<prefix>custom owner - check owner of custom command",
@@ -81,6 +83,9 @@ module.exports = {
 					}
 				});
 				break;
+			case "rename":
+				sendText = renameCustomCommand(customName, args[2], message.author.id);
+				break;
 			default:
 				sendText = `Argument not recognized.\n"${prefix}help custom" to see all arguments you can use.`
 				break;
diff --git a/util/renameCustomCommand.js b/util/renameCustomCommand.js
new file mode 100644
index 0000000..540c41d
--- /dev/null
+++ b/util/renameCustomCommand.js
@@ -0,0 +1,33 @@
+const fs = require('fs')
+module.exports = function(customName, newCustomName, author){
+	const customPath = './data/customCommands.json';
+	let sendText = "This custom command does not exist.";
+	let json = fs.readFileSync(customPath, 'utf8');
+	let customCommands = JSON.parse(json)
+	let alreadyExists = false;
+	let commandExists = false;
+	customCommands.forEach(function (customCommand) {
+		if(customCommand.customName === customName){
+			commandExists = true;
+		}
+		if (customCommand.customName === newCustomName) {
+			alreadyExists = true;
+			sendText = "Can't rename this custom command. A custom command with that name already exists.";
+		}
+	});
+	if (!alreadyExists && commandExists){
+		customCommands.forEach(function (customCommand) {
+			if (customCommand.customName === customName) {
+				if(customCommand.author === author){
+					customCommand.customName = newCustomName;
+					fs.writeFileSync(customPath, JSON.stringify(customCommands, null, 4))
+					sendText = `${customName} has been renamed to ${newCustomName}.`;
+				}else {
+					sendText = "You do not own this custom command.\nOnly the one who created the custom command can rename it."
+				}
+			}
+		});
+	}
+
+	return sendText;
+}
\ No newline at end of file