Added giveaways, Wiki & Updated README.md

In this update we've added giveaways (finnaly) and updated README.
The wiki is still in progress though should be ready soon.

Author: ItsNeil17

README.md

@@ -1,2 +1,8 @@
 # UltimateCoreBot
- This bot will help you manage your server, its a self-hosted bot which does everything.
+ This bot will help you manage your server efficiently.
+
+# Getting Started
+* **[Setting up the bot](https://github.com/NeilDevolopment/UltimateCoreBot/wiki/Setup)**
+* **[Updating the bot](https://github.com/NeilDevolopment/UltimateCoreBot/wiki/Updating)**
+* [Configuration](https://github.com/NeilDevolopment/UltimateCoreBot/wiki/Configuration)
+* [Commands](https://github.com/NeilDevolopment/UltimateCoreBot/wiki/Commands)

cogs/fun.py

@@ -6,5 +6,6 @@ def __init__(self, client):
         self.bot = client
 
 
+
 def setup(client):
     client.add_cog(Fun(client))

cogs/giveaway.py

@@ -1,10 +1,100 @@
 from discord.ext import commands
+import os 
+import random
+import asyncio
 
 class Giveaway(commands.Cog):
 
     def __init__(self, client):
         self.bot = client
+        admin_role = os.getenv("ADMIN_ROLE")
 
+    def convert(time):
+        pos = ["s","m","h","d"]
+
+        time_dict = {"s" : 1, "m" : 60, "h" : 3600 , "d" : 3600*24}
+
+        unit = time[-1]
+
+        if unit not in pos:
+            return -1
+        try:
+            val = int(time[:-1])
+        except:
+            return -2
+
+
+        return val * time_dict[unit]
+
+    @commands.command()
+    @commands.has_role()
+    async def giveaway(ctx):
+        await ctx.send("Let's start with this giveaway! Answer these questions within 15 seconds!")
+
+        questions = ["Which channel should it be hosted in?", 
+                    "What should be the duration of the giveaway? (s|m|h|d)",
+                    "What is the prize of the giveaway?"]
+
+        answers = []
+
+        def check(m):
+            return m.author == ctx.author and m.channel == ctx.channel 
+
+        for i in questions:
+            await ctx.send(i)
+
+            try:
+                msg = await client.wait_for('message', timeout=15.0, check=check)
+            except asyncio.TimeoutError:
+                await ctx.send('You didn\'t answer in time, please be quicker next time!')
+                return
+            else:
+                answers.append(msg.content)
+        try:
+            c_id = int(answers[0][2:-1])
+        except:
+            await ctx.send(f"You didn't mention a channel properly. Do it like this {ctx.channel.mention} next time.")
+            return
+
+        channel = client.get_channel(c_id)
+
+        time = convert(answers[1])
+        if time == -1:
+            await ctx.send(f"You didn't answer the time with a proper unit. Use (s|m|h|d) next time!")
+            return
+        elif time == -2:
+            await ctx.send(f"The time must be an integer. Please enter an integer next time")
+            return            
+
+        prize = answers[2]
+
+        await ctx.send(f"The Giveaway will be in {channel.mention} and will last {answers[1]}!")
+
+
+        embed = discord.Embed(title = "Giveaway!", description = f"{prize}", color = ctx.author.color)
+
+        embed.add_field(name = "Hosted by:", value = ctx.author.mention)
+
+        embed.set_footer(text = f"Ends {answers[1]} from now!")
+
+        my_msg = await channel.send(embed = embed)
+
+
+        await my_msg.add_reaction(":tada:")
+
+
+        await asyncio.sleep(time)
+
+
+        new_msg = await channel.fetch_message(my_msg.id)
+
+
+        users = await new_msg.reactions[0].users().flatten()
+        users.pop(users.index(client.user))
+
+        winner = random.choice(users)
+
+        await channel.send(f"Congratulations! {winner.mention} won {prize}!")
 
 def setup(client):
     client.add_cog(Giveaway(client))