From e531da245d5d426b7a75dbbacded80e1df068e3a Mon Sep 17 00:00:00 2001
From: dragonfire535 <danielbodendahl@gmail.com>
Date: Tue, 14 Mar 2017 09:13:12 -0400
Subject: [PATCH] Math Game

---
 commands/random/mathgame.js   | 96 +++++++++++++++++++++++++++++++++++
 commands/random/typinggame.js |  2 +-
 2 files changed, 97 insertions(+), 1 deletion(-)
 create mode 100644 commands/random/mathgame.js

diff --git a/commands/random/mathgame.js b/commands/random/mathgame.js
new file mode 100644
index 00000000..7f3c0c1f
--- /dev/null
+++ b/commands/random/mathgame.js
@@ -0,0 +1,96 @@
+const commando = require('discord.js-commando');
+const Discord = require('discord.js');
+const math = require('mathjs');
+
+class MathGameCommand extends commando.Command {
+    constructor(Client){
+        super(Client, {
+            name: 'mathgame', 
+            group: 'random',
+            memberName: 'mathgame',
+            description: 'See how fast you can answer a math problem in a given time limit. (;typinggame easy)',
+            examples: [';typinggame easy', ';typinggame medium', ';typinggame hard', ';typinggame extreme']
+        });
+    }
+
+    async run(message, args) {
+        if(message.channel.type !== 'dm') {
+            if(!message.channel.permissionsFor(this.client.user).hasPermission('SEND_MESSAGES')) return;
+            if(!message.channel.permissionsFor(this.client.user).hasPermission('READ_MESSAGES')) return;
+            if(!message.channel.permissionsFor(this.client.user).hasPermission('EMBED_LINKS')) return;
+        }
+        console.log("[Command] " + message.content);
+        let [level] = message.content.toLowerCase().split(" ").slice(1);
+        let randomType = ['+', '-', '*'];
+        randomType = randomType[Math.floor(Math.random() * randomType.length)];
+        let randomValue;
+        switch (level) {
+            case "easy":
+            randomValue = 10;
+            break;
+            case "medium":
+            randomValue = 100;
+            break;
+            case "hard":
+            randomValue = 100;
+            break;
+            case "extreme": 
+            randomValue = 1000;
+            break;
+        }
+        let randomValue1 = Math.floor(Math.random() * randomValue) + 1;
+        let randomValue2 = Math.floor(Math.random() * randomValue) + 1;
+        let time;
+        switch (level) {
+            case "easy":
+            time = 15000;
+            break;
+            case "medium":
+            time = 10000;
+            break;
+            case "hard":
+            time = 5000;
+            break;
+            case "extreme": 
+            time = 3000;
+            break;
+        }
+        let levelWord;
+        switch (level) {
+            case "easy":
+            levelWord = "fifteen";
+            break;
+            case "medium":
+            levelWord = "ten";
+            break;
+            case "hard":
+            levelWord = "five";
+            break;
+            case "extreme": 
+            levelWord = "three";
+            break;
+        }
+        let randomExpression = randomValue1 + randomType + randomValue2;
+        let solved = math.eval(randomExpression);
+        if(time === undefined) {
+            message.channel.sendMessage(':x: Error! No difficulty set! (Choose Easy, Medium, Hard, or Extreme)');
+        } else {
+            const embed = new Discord.RichEmbed()
+            .setTitle('You have **' + levelWord + '** seconds to answer:')
+            .setDescription(randomExpression);
+            message.channel.sendEmbed(embed).then(() => {
+                message.channel.awaitMessages(response => response.content === solved.toString() && response.author.id === message.author.id, {
+                    max: 1,
+                    time: time,
+                    errors: ['time'],
+                }).then((collected) => {
+                    message.channel.sendMessage(`Good Job! You won!`);
+                }).catch(() => {
+                    message.channel.sendMessage('Aw... Too bad, try again next time! The correct answer was: ' + solved);
+                });
+            });
+        }
+    }
+}
+
+module.exports = MathGameCommand;
\ No newline at end of file
diff --git a/commands/random/typinggame.js b/commands/random/typinggame.js
index 943f54e3..917f19d1 100644
--- a/commands/random/typinggame.js
+++ b/commands/random/typinggame.js
@@ -53,7 +53,7 @@ class TypingGameCommand extends commando.Command {
             break;
         }
         if(time === undefined) {
-            message.channel.sendMessage(':x: Error! No Time Set!');
+            message.channel.sendMessage(':x: Error! No difficulty set! (Choose Easy, Medium, Hard, or Extreme)');
         } else {
             const embed = new Discord.RichEmbed()
             .setTitle('You have **' + levelWord + '** seconds to type:')