Major restructuring, set up regex testing

README.md

@@ -13,5 +13,5 @@ Rollux is a simple dice rolling bot for discord
     "token": "{your token}"
 }
 ```
-3. Install node.js and run the following command: `npm install`
+3. Install node.js and npm, then run the following command: `npm install`
-4. Run it with node.js
+4. Run it with `node bot.js`

bot.js

@@ -1,6 +1,7 @@
 var Discord = require('discord.io');
 var logger = require('winston');
 var auth = require('./auth.json');
+var diceRoller = require('./diceRolling.js')
 
 logger.remove(logger.transports.Console);
 logger.add(new logger.transports.Console, {
@@ -29,50 +30,18 @@ bot.on('message', function (user, userID, channelID, message, evt) {
 
             switch (cmd) {
                 case 'hi':
-                    bot.sendMessage({
+                    sendMessage(channelID, 'Hello, World!')
-                        to: channelID,
-                        message: 'Hello, World!'
-                    })
                 case 'roll':
-                    // dice[0] = amount, dice[1] = what dice
+                    if (/([+\-*/]?\d{0,}d\d{1,})([+\-*/]\d{1,}){0,}/gi.test(message.substring(6).replace(/\s/g, ''))) {
-                    var dice = args[1].toLowerCase().split(/[d/x+\-*]/g)
+                        sendMessage(channelID, diceRoller.roll(message.substring(6)))
-                    var message = ''
-
-                    console.log(dice.toString())
-
-                    if (dice.some(e => parseInt(e) === 0)) {
-                        message = "No! bad " + user
-                    }
-                    else if (dice[0] == 1 && dice.length <= 2) {
-                        message = args[1] + ': ' + roll(dice[1])
                     } else {
-                        var results = []
+                        sendMessage(channelID, "I don't recognize this: \""
-                        message = args[1] + ': ['
+                            + message
-                        for (i = 0; i < dice[0]; i++) {
+                                .substring(6)
-                            results[i] = roll(dice[1])
+                                .replace(/([+\-*/]?\d{0,}d\d{1,})([+\-*/]\d{1,}){0,}/gi, "")
-                        }
+                                .toString()
-                        var multiplier = ''
+                            + "\"");
-                        var sum = results.reduce(getSum)
-                        if (args[1].substring().includes('+')) {
-                            multiplier = ' + ' + dice[2]
-                            sum += parseInt(dice[2])
-                        } else if (args[1].substring().includes('-')) {
-                            multiplier = ' - ' + dice[2]
-                            sum -= parseInt(dice[2])
-                        } else if (args[1].substring().includes('/')) {
-                            multiplier = ' / ' + dice[2]
-                            sum /= parseInt(dice[2])
-                        } else if (args[1].substring().includes('x') || args[1].substring().includes('*')) {
-                            multiplier = ' x ' + dice[2]
-                            sum *= parseInt(dice[2])
-                        }
-                        message += results.toString().replace(/,/g, ', ') + ']' + multiplier + ' = ' + sum
                     }
-
-                    bot.sendMessage({
-                        to: channelID,
-                        message: message
-                    })
                     break;
             }
         } catch (error) {
@@ -81,6 +50,16 @@ bot.on('message', function (user, userID, channelID, message, evt) {
     }
 });
 
+function sendMessage(client, message) {
+    if (message.length > 2500) {
+        message = 'Response was to long. Sorry'
+    }
+    bot.sendMessage({
+        to: client,
+        message: message
+    })
+}
+
 function roll(dice) {
     return parseInt((Math.random() * dice) + 1)
 }

diceRolling.js

@@ -0,0 +1,23 @@
+
+
+function roll(req){
+    if(typeof req !== "string"){
+        return "Mollux! You don goofed!"
+    }
+
+    // Splits request into segments. Example "3d6+3+5d2" => ["3d6", "+3", "+5d2"]
+    var segments = req.replace(/\s/g, '').match(/([+\-*/]?\d{0,}d\d{1,})|([+\-*/]\d{1,})/gi)
+
+    var i = -1
+    var results = []
+    var curResult = 0
+    var curMod = 1
+    segments.forEach(e => {
+        if (e.match(/([+\-*/]?\d{0,}d\d{1,})/gi)){ // xdy
+            if (e.substring(0, 1)) curMod = -1
+            // TODO: Do stuff
+        } else if (e.match(/([+\-*/]\d{1,})/gi)){ // Modifier
+            // TODO: Do stuff
+        }
+    })
+}