"""
This plugin provides a command to fetch the current Bitcoin price.
"""
import logging
import aiohttp
import simplematrixbotlib as botlib
from plugins.common import html_escape

BITCOIN_API_URL = "https://api.bitcointicker.co/trades/bitstamp/btcusd/60/"

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("btc"):
        logging.info("Received !btc command")
        try:
            headers = {
                'Accept-Encoding': 'gzip, deflate',
                'User-Agent': 'FunguyBot/1.0'
            }
            async with aiohttp.ClientSession() as session:
                async with session.get(BITCOIN_API_URL, headers=headers, timeout=10) as response:
                    response.raise_for_status()
                    data = await response.json()

            if not data or len(data) == 0:
                await bot.api.send_text_message(room.room_id, "No Bitcoin price data available.")
                return

            latest_trade = data[-1]
            price = latest_trade.get('price')
            if price is None:
                await bot.api.send_text_message(room.room_id, "Could not extract Bitcoin price from API response.")
                return

            try:
                price_float = float(price)
                price_formatted = f"${price_float:,.2f}"
            except (ValueError, TypeError):
                price_formatted = f"${price}"

            message_text = f"<strong>₿ BTC/USD</strong>"
            message_text += f"<strong> Current Price:</strong> {price_formatted}"
            message_text += ", <em>bitcointicker.co</em>"

            await bot.api.send_markdown_message(room.room_id, message_text)
            logging.info(f"Sent Bitcoin price: {price_formatted}")

        except aiohttp.ClientError as e:
            await bot.api.send_text_message(room.room_id, f"Error fetching Bitcoin price: {e}")
            logging.error(f"Error fetching Bitcoin price: {e}")
        except Exception as e:
            await bot.api.send_text_message(room.room_id, "An unexpected error occurred.")
            logging.error(f"Unexpected error in Bitcoin plugin: {e}", exc_info=True)

__version__ = "1.0.1"
__author__ = "Funguy Bot"
__description__ = "Current Bitcoin price"
__help__ = """
<details>
<summary><strong>!btc</strong> – Current Bitcoin price</summary>
<p>Fetches the latest BTC/USD price from bitcointicker.co.</p>
</details>
"""