Add video-preview plugin

README.md

@@ -45,7 +45,10 @@ Make sure to set `REGISTRY_PLUGINS_ONLY` in your environment variables to `False
   <td>A port of <a href="https://github.com/laggron42/Laggrons-Dumb-Cogs/tree/v3/say">El Laggron's say cog</a> for Red Discord bot with some incompatible features removed.</td>
  </tr>
 
-  </tr>
+ <tr>
+  <td><a href="https://github.com/raidensakura/modmail-plugins/tree/main/video-preview">Video Preview</a></td>
+  <td>Bounty plugin made for neya. It simply sends a link of a video attachment inside the thread channel so it can be played within the client.</td>
+ </tr>
 
 </table>
 

video-preview/info.json

@@ -0,0 +1,15 @@
+{
+    "author": [
+        "raidensakura"
+    ],
+    "bot_version": "4.1.0",
+    "description": "Display uploaded video attachment inside thread channel. Bounty plugin requested by neya.",
+    "dpy_version": "2.3.2",
+    "name": "video-preview",
+    "requirements": [],
+    "tags": [
+       "video",
+	   "embed"
+    ],
+    "version": "1.0.0"
+}

video-preview/video-preview.py

@@ -0,0 +1,53 @@
+# Say by retke, aka El Laggron
+
+import re
+from logging import getLogger
+from typing import Any, Dict, List, Optional, Union, TYPE_CHECKING
+
+import discord
+from bot import ModmailBot
+from core import checks
+from core.thread import Thread
+from discord.ext import commands
+
+logger = getLogger(__name__)
+
+ROLE_MENTION_REGEX = re.compile(r"<@&(?P<id>[0-9]{17,19})>")
+
+
+class VideoPreview(commands.Cog):
+    """
+    Embed a video sent through the Modmail thread to show its preview.
+    """
+
+    def __init__(self, bot: ModmailBot):
+        self.bot = bot
+        self.interaction = []
+
+    __author__ = ["raidensakura"]
+    __version__ = "1.0.0"
+
+    async def cog_unload(self):
+        logger.debug("Unloading cog...")
+        for user in self.interaction:
+            await self.stop_interaction(user)
+
+    @commands.Cog.listener()
+    async def on_thread_reply(self, thread: Thread, from_mod: bool, message: discord.Message, anon: bool, plain: bool) -> None:
+
+        if not message.attachments:
+            return
+
+        msg = ""
+        for i, attachment in enumerate(message.attachments):
+            if attachment.filename.endswith(('.mp4', '.mov', '.avi', '.mkv', '.webm')):
+                msg += f"Video Preview ({i+1})\n{attachment.url}\n"
+
+        if from_mod:
+            await thread.recipient.send(msg)
+        else:
+            await thread.channel.send(msg)
+
+
+async def setup(bot: ModmailBot) -> None:
+    await bot.add_cog(VideoPreview(bot))