Add ability to upload modules to the bot via discord

* Remove unused dependencies

* Add basic downloading of modules

* Add valid-url as dependency

* Add loading/reloading of netmodules

* Add support for help on netmodules

* Add whitelist for netmodules

commands/help.js

@@ -5,9 +5,19 @@ const Discord = require('discord.js');
 module.exports = {
     name: 'help',
     description: 'List all available commands.',
-    execute({message, args, prefix}) {
+    execute({ message, args, prefix }) {
         var commands = " "
-        const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));
+        let commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));
+        let x = 0
+        if (args[0] == "netload") {
+            commandFiles = fs.readdirSync('./netload').filter(file => file.endsWith('.js'));
+            if (commandFiles.length == 0) {
+                message.channel.send("There are no netmodules currently loaded.")
+                x = 1;
+            }
+            
+        }
+        if (x == 1) return;
 
         const embed = new Discord.MessageEmbed()
             .setColor(15780145)
@@ -20,12 +30,12 @@ module.exports = {
             const command = require(`./${file}`);
 
 
-            if(args[0] == "admin"){
+            if (args[0] == "admin") {
                 if (command.admin && !command.disabled)
                     commands = commands + `${prefix}${command.name} | ${command.description}\n`
-            }else
-                if(!command.admin && !command.disabled)
-                commands = commands + `${prefix}${command.name} | ${command.description}\n`
+            } else
+                if (!command.admin && !command.disabled)
+                    commands = commands + `${prefix}${command.name} | ${command.description}\n`
         }
         embed.addFields(
             { name: "General", value: commands },

commands/netload.js

@@ -0,0 +1,64 @@
+const https = require('https');
+const fs = require('fs')
+const netloadDir = "./netload"
+const validUrl = require('valid-url');
+
+module.exports = {
+    name: 'netload',
+    description: 'Load a module from the internet',
+    execute({ message, args, prefix, client, owners }) {
+        const json = fs.readFileSync('netmoduleWhitelist.json', 'utf8');
+        let whitelist = JSON.parse(json)
+        if (json.indexOf(message.author.id.toString()) == -1) {
+            message.channel.send("You do not have permissions to use this command.");
+            return;
+        }
+        if (args[0] == "whitelist" && owners.indexOf(message.author.id.toString()) >= 0) {
+            whitelist.push(args[1])
+            fs.writeFileSync("netmoduleWhitelist.json", JSON.stringify(whitelist))
+            return;
+        }
+        if (!args[0] && message.attachments.size == 0) {
+            message.channel.send(`You have to either specify a url or upload a file via the command.\nTo get an example file, execute \`${prefix}netload example\``)
+            return;
+
+        } if (args[0] == "example") {
+            message.channel.send({ files: [{ attachment: "./commands/.example" }] })
+            return;
+        }
+
+
+        let url, fileName;
+        if (message.attachments.size > 0) {
+            url = message.attachments.first().url
+            fileName = message.attachments.first().name
+        } else {
+            url = args[0]
+            if (!validUrl.isUri(url)) {
+                message.channel.send("This does not look like a valid url")
+                return;
+            }
+            fileName = args[0].split("/")[args[0].split("/").length - 1]
+        }
+        if (fs.existsSync(`${netloadDir}/${fileName}`)) {
+            message.channel.send(`A module with this filename(${fileName}) already exists.`)
+            return;
+        }
+        https.get(url, (res) => {
+            res.on('data', (d) => {
+                fs.writeFileSync(`${netloadDir}/${fileName}`, d);
+                loadNetModules(client);
+            });
+
+        }).on('error', (e) => {
+            message.channel.send("Error download file.");
+            console.log(e)
+        });
+
+        let loadNetModules = require('../util/loadNetModules');
+        loadNetModules(client)
+
+
+    }
+};
+