From 6858a22a11fc7f29db9eefe48a2e59ac07de71b4 Mon Sep 17 00:00:00 2001
From: Phxntxm <daniel.hess@ipsoft.com>
Date: Fri, 12 Jan 2018 15:41:33 -0600
Subject: [PATCH] Add a tutorial command

---
 cogs/tutorial.py | 101 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 cogs/tutorial.py

diff --git a/cogs/tutorial.py b/cogs/tutorial.py
new file mode 100644
index 0000000..e1672b9
--- /dev/null
+++ b/cogs/tutorial.py
@@ -0,0 +1,101 @@
+from discord.ext import commands
+
+from . import utils
+
+class Tutorial:
+
+    def __init__(self, bot):
+        self.bot = bot
+
+    @commands.command()
+    @commands.check(utils.is_owner)
+    # @utils.custom_perms(send_messages=True)
+    async def tutorial(self, ctx, *, cmd_or_cog = None):
+        # The message we'll use to send
+        output = ""
+
+        # The list of commands we need to run through
+        commands = []
+        if cmd_or_cog:
+            cmd = self.bot.get_command(cmd_or_cog.lower())
+            # This should be a cog
+            if cmd is None:
+                cog = self.bot.get_cog(cmd_or_cog.title())
+                if cog is None:
+                    await ctx.send("Could not find a command or a cog for {}".format(cmd_or_cog))
+                    return
+
+                commands = [c for c in utils.get_all_commands(self.bot) if c.cog_name == cmd_or_cog.title()]
+            # Specific command
+            else:
+                commands = [cmd]
+        # Use all commands
+        else:
+            commands = list(utils.get_all_commands(self.bot))
+
+        # Loop through all the commands that we want to use
+        for command in commands:
+            embed = self.generate_embed(command)
+            await ctx.author.send(embed)
+            return
+            
+    async def generate_embed(self, command):
+        # Create the embed object
+        opts = {
+            "title": "Here is the tutorial for the command {}:\n\n".format(command.qualified_name),
+            "colour": discord.Colour.green()
+        }
+        embed = discord.Embed(**opts)
+
+        if command.help is not None:
+            # Split into examples, results, and the description itself based on the string
+            description, _, rest = command.help.partition('EXAMPLE:')
+            example, _, rest = rest.partition('RESULT:')
+            result, _, gif = rest.partition("GIF:")
+        else:
+            example = None
+            result = None
+            gif = None
+
+        # Add a field for the aliases
+        embed.add_field(
+            name="Aliases",
+            value="\n".join(["\t{}".format(alias) for alias in command.aliases]),
+            inline=False
+        )
+        # Add any paramaters needed
+        if command.clean_params:
+            required_params = [x for x in command.clean_params if "=" not in x]
+            optional_params = [x for x in command.clean_params if "=" in x]
+            name = "Paramaters"
+            value = ""
+            # Add the required params
+            if required_params:
+                value += "Requried:\n{}\n\n".format("\n".join(required_params))
+            # Add the optional params
+            if optional_params:
+                value += "Optional:\n{}".format("\n".join(optional_params))
+            embed.add_field(name=name, value=value, inline=False)
+        # Set the description of the embed to the description
+        if description:
+            embed.description = description
+        # Add these two in one embed
+        if example and result:
+            embed.add_field(
+                name="Example",
+                value="{}\n{}".format(example, result),
+                inline=False
+            )
+        try:
+            custom_perms = [func for func in command.checks if "custom_perms" in func.__qualname__][0]
+            perms = ",".join(attribute for attribute, setting in custom_perms.perms.items() if setting)
+            embed.set_footer(text="Permissions required: {}".format(perms))
+        except IndexError:
+            pass
+
+        return embed
+
+
+
+def setup(bot):
+    bot.add_cog(Tutorial(bot))
\ No newline at end of file