"""
Plugin for providing a command to search for YouTube videos.
Uses async wrapper around youtube_search library (synchronous).
"""

import logging
import asyncio
import simplematrixbotlib as botlib
from youtube_search import YoutubeSearch
from plugins.common import html_escape, collapsible_summary

async def handle_command(room, message, bot, PREFIX, config):
    match = botlib.MessageMatch(room, message, bot, PREFIX)
    if match.is_not_from_this_bot() and match.prefix() and match.command("yt"):
        args = match.args()
        if len(args) < 1:
            await bot.api.send_text_message(room.room_id, "Usage: !yt <search terms>")
        else:
            search_terms = " ".join(args)
            logging.info(f"YouTube search for: {search_terms}")
            results = await asyncio.to_thread(YoutubeSearch, search_terms, max_results=3)
            results = results.to_dict()
            if results:
                output = generate_output(results)
                safe_terms = html_escape(search_terms)
                msg = collapsible_summary(f"🍄 Funguy ▶YouTube Search: {safe_terms}", output)
                await bot.api.send_markdown_message(room.room_id, msg)
            else:
                await bot.api.send_text_message(room.room_id, "No results found.")

def generate_output(results):
    output = ""
    for video in results:
        vid_id = html_escape(video["id"])
        title = html_escape(video["title"])
        thumb = video["thumbnails"][0]
        duration = html_escape(str(video["duration"]))
        views = html_escape(str(video["views"]))
        output += f'<a href="https://www.youtube.com/watch?v={vid_id}">'
        output += f'<img src="{thumb}"></img><br>'
        output += f'<strong>{title}</strong><br>'
        output += f'Length: {duration} | Views: {views}<br></a><br>'
    return output

__version__ = "1.0.1"
__author__ = "Funguy Bot"
__description__ = "YouTube video search (async)"
__help__ = """<details><summary><strong>!yt</strong> – Search YouTube</summary>
<p><code>!yt &lt;search terms&gt;</code></p></details>"""