From 00a146cb2be25f42cbe9fb47b32dfd1be7b77570 Mon Sep 17 00:00:00 2001
From: stijndcl <declercq.stijn@outlook.com>
Date: Thu, 22 Sep 2022 17:28:23 +0200
Subject: [PATCH] List memes

---
 didier/cogs/fun.py        | 17 ++++++++++++++++-
 didier/menus/bookmarks.py |  2 +-
 didier/menus/common.py    |  4 ++++
 didier/menus/memes.py     | 27 +++++++++++++++++++++++++++
 requirements.txt          |  1 -
 5 files changed, 48 insertions(+), 3 deletions(-)
 create mode 100644 didier/menus/memes.py

diff --git a/didier/cogs/fun.py b/didier/cogs/fun.py
index c0b9f40..fe78275 100644
--- a/didier/cogs/fun.py
+++ b/didier/cogs/fun.py
@@ -5,10 +5,12 @@ from discord import app_commands
 from discord.ext import commands
 
 from database.crud.dad_jokes import get_random_dad_joke
-from database.crud.memes import get_meme_by_name
+from database.crud.memes import get_all_memes, get_meme_by_name
 from didier import Didier
 from didier.data.apis.imgflip import generate_meme
 from didier.exceptions.no_match import expect
+from didier.menus.common import Menu
+from didier.menus.memes import MemeSource
 from didier.views.modals import GenerateMeme
 
 
@@ -58,6 +60,19 @@ class Fun(commands.Cog):
             meme = await self._do_generate_meme(template, shlex.split(fields))
             return await ctx.reply(meme, mention_author=False)
 
+    @memegen_msg.command(name="list", aliases=["ls"])
+    async def memegen_ls_msg(self, ctx: commands.Context):
+        """Get a list of all available meme templates.
+
+        This command does _not_ have a /slash variant, as the memegen /slash commands provide autocompletion.
+        """
+        async with self.client.postgres_session as session:
+            results = await get_all_memes(session)
+
+        source = MemeSource(ctx, results)
+        menu = Menu(source)
+        await menu.start(ctx)
+
     @memegen_msg.command(name="preview", aliases=["p"])
     async def memegen_preview_msg(self, ctx: commands.Context, template: str):
         """Generate a preview for the meme template `template`, to see how the fields are structured."""
diff --git a/didier/menus/bookmarks.py b/didier/menus/bookmarks.py
index 101cd6e..d4c1e11 100644
--- a/didier/menus/bookmarks.py
+++ b/didier/menus/bookmarks.py
@@ -22,7 +22,7 @@ class BookmarkSource(PageSource[Bookmark]):
 
             description = ""
 
-            for bookmark in self.dataset[page : page + self.per_page]:
+            for bookmark in self.get_page_data(page):
                 description += f"`#{bookmark.bookmark_id}`: [{bookmark.label}]({bookmark.jump_url})\n"
 
             embed.description = description.strip()
diff --git a/didier/menus/common.py b/didier/menus/common.py
index 5d7a8e4..d1cb3b1 100644
--- a/didier/menus/common.py
+++ b/didier/menus/common.py
@@ -52,6 +52,10 @@ class PageSource(ABC, Generic[T]):
         """Method that builds the list of embeds from the input data"""
         raise NotImplementedError
 
+    def get_page_data(self, page: int) -> list[T]:
+        """Get the chunk of the dataset for page [page]"""
+        return self.dataset[page : page + self.per_page]
+
 
 class Menu(discord.ui.View):
     """Base class for a menu"""
diff --git a/didier/menus/memes.py b/didier/menus/memes.py
new file mode 100644
index 0000000..d7a4be4
--- /dev/null
+++ b/didier/menus/memes.py
@@ -0,0 +1,27 @@
+import discord
+from discord.ext import commands
+from overrides import overrides
+
+from database.schemas import MemeTemplate
+from didier.menus.common import PageSource
+
+__all__ = ["MemeSource"]
+
+
+class MemeSource(PageSource[MemeTemplate]):
+    """PageSource for meme templates"""
+
+    @overrides
+    def create_embeds(self, ctx: commands.Context):
+        for page in range(self.page_count):
+            # The colour of the embed is (69,4,20) with the values +100 because they were too dark
+            embed = discord.Embed(title="Meme Templates", colour=discord.Colour.from_rgb(169, 14, 120))
+
+            description_data = []
+            for template in self.get_page_data(page):
+                description_data.append(f"{template.name} ({template.field_count})")
+
+            embed.description = "\n".join(description_data)
+            embed.set_footer(text="Format: Template Name (Field Count)")
+
+            self.embeds.append(embed)
diff --git a/requirements.txt b/requirements.txt
index f30a3c1..322d468 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,6 @@ alembic==1.8.0
 asyncpg==0.25.0
 beautifulsoup4==4.11.1
 discord.py==2.0.1
-git+https://github.com/Rapptz/discord-ext-menus@8686b5d
 environs==9.5.0
 feedparser==6.0.10
 ics==0.7.2