From d64f4623a088e68cd9a9d6de30f400026c01f23a Mon Sep 17 00:00:00 2001
From: qwewqa <198e559dbd446d973355f415bdfa34@gmail.com>
Date: Wed, 27 Jan 2021 22:28:02 -0500
Subject: [PATCH] add card exp command

---
 miyu_bot/commands/cogs/card.py | 53 ++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/miyu_bot/commands/cogs/card.py b/miyu_bot/commands/cogs/card.py
index e596980..b21bb1a 100644
--- a/miyu_bot/commands/cogs/card.py
+++ b/miyu_bot/commands/cogs/card.py
@@ -1,6 +1,7 @@
 import asyncio
 import enum
 import logging
+import re
 
 import discord
 from d4dj_utils.master.card_master import CardMaster
@@ -115,6 +116,58 @@ class Card(commands.Cog):
         embed = discord.Embed(title=f'Card Search "{arg}"' if arg else 'Cards')
         asyncio.ensure_future(run_paged_message(ctx, embed, listing))
 
+    @commands.command(name='cardexp',
+                      aliases=['card_exp', 'cdexp'],
+                      description='Displays card exp totals or the difference between levels.',
+                      help='!cardexp 1-80')
+    async def cardexp(self, ctx: commands.Context, *, arg: commands.clean_content = ''):
+        assert isinstance(arg, str)
+        exp = self.bot.assets.card_exp_master
+
+        def comma_number(n):
+            return '{:,}'.format(n)
+
+        def format_exp(e):
+            return comma_number(e.total_exp).rjust(9)
+
+        if not arg:
+            embed = discord.Embed(title='Card Exp',
+                                  description='```' +
+                                              '\n'.join(f'Lvl {n}: {format_exp(exp[n])}' for n in range(10, 90, 10)) +
+                                              '```')
+            await ctx.send(embed=embed)
+        else:
+            try:
+                if arg.isnumeric():
+                    level = int(arg)
+                    level_total = exp[level].total_exp
+                    desc = (f'```\n'
+                            f'Total:  {comma_number(level_total)}\n'
+                            f'Change: {comma_number(level_total - exp[level - 1].total_exp) if level > 1 else "N/A"}\n'
+                            f'```')
+                    await ctx.send(embed=discord.Embed(title=f'Card Exp Lvl {level}',
+                                                       description=desc))
+                else:
+                    start, end = arg.split('-')
+                    start = int(start)
+                    end = int(end)
+                    if start > end:
+                        await ctx.send('End exp is greater than start exp.')
+                        return
+                    start_exp = exp[start]
+                    end_exp = exp[end]
+                    change_amount = end_exp.total_exp - start_exp.total_exp
+                    embed = discord.Embed(title=f'Card Exp Lvl {start}-{end}',
+                                          description=f'```\n'
+                                                      f'Lvl {str(start).rjust(2)}: {format_exp(start_exp)}\n'
+                                                      f'Lvl {str(end).rjust(2)}: {format_exp(end_exp)}\n'
+                                                      f'Change: {comma_number(change_amount).rjust(9)}\n'
+                                                      f'```')
+                    await ctx.send(embed=embed)
+
+            except Exception:
+                await ctx.send(f'Invalid card exp {arg}')
+
     def get_cards(self, ctx, arguments: ParsedArguments):
         sort, sort_op = arguments.single('sort', None,
                                          allowed_operators=['<', '>', '='], converter=card_attribute_aliases)