"""
MIT License

Copyright (c) 2021 TheHamkerCat

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"""
from wbb import app
from wbb.core.decorators.errors import capture_err
from wbb.utils.dbfunctions import (update_karma, get_karma, get_karmas,
                                   int_to_alpha, alpha_to_int)
from wbb.utils.filter_groups import karma_positive_group, karma_negative_group
from pyrogram import filters

__MODULE__ = "Karma"
__HELP__ = """[UPVOTE] - Use upvote keywords like "+", "+1", "thanks" etc to upvote a message.
[DOWNVOTE] - Use downvote keywords like "-", "-1", etc to downvote a message.
Reply to a message with /karma to check a user's karma
Send /karma without replying to any message to chek karma list of top 10 users"""


regex_upvote = r"^((?i)\+|\+\+|\+1|thx|tnx|ty|thank you|thanx|thanks|pro|cool|good|👍)$"
regex_downvote = r"^(\-|\-\-|\-1|👎)$"


@app.on_message(
    filters.text
    & filters.group
    & filters.incoming
    & filters.reply
    & filters.regex(regex_upvote)
    & ~filters.via_bot
    & ~filters.bot
    & ~filters.edited,
    group=karma_positive_group
)
@capture_err
async def upvote(_, message):
    if message.reply_to_message.from_user.id == message.from_user.id:
        return
    chat_id = message.chat.id
    user_id = message.reply_to_message.from_user.id
    user_mention = message.reply_to_message.from_user.mention
    current_karma = await get_karma(chat_id, await int_to_alpha(user_id))
    if current_karma:
        current_karma = current_karma['karma']
        karma = current_karma + 1
        new_karma = {"karma": karma}
        await update_karma(chat_id, await int_to_alpha(user_id), new_karma)
    else:
        karma = 1
        new_karma = {"karma": karma}
        await update_karma(chat_id, await int_to_alpha(user_id), new_karma)
    await message.reply_text(
        f'Incremented Karma of {user_mention} By 1 \nTotal Points: {karma}'
    )


@app.on_message(
    filters.text
    & filters.group
    & filters.incoming
    & filters.reply
    & filters.regex(regex_downvote)
    & ~filters.via_bot
    & ~filters.bot
    & ~filters.edited,
    group=karma_negative_group
)
@capture_err
async def downvote(_, message):
    if message.reply_to_message.from_user.id == message.from_user.id:
        return
    chat_id = message.chat.id
    user_id = message.reply_to_message.from_user.id
    user_mention = message.reply_to_message.from_user.mention
    current_karma = await get_karma(chat_id, await int_to_alpha(user_id))
    if current_karma:
        current_karma = current_karma['karma']
        karma = current_karma - 1
        new_karma = {"karma": karma}
        await update_karma(chat_id, await int_to_alpha(user_id), new_karma)
    else:
        karma = 1
        new_karma = {"karma": karma}
        await update_karma(chat_id, await int_to_alpha(user_id), new_karma)
    await message.reply_text(
        f'Decremented Karma Of {user_mention} By 1 \nTotal Points: {karma}'
    )


@app.on_message(filters.command("karma") & filters.group)
@capture_err
async def karma(_, message):
    chat_id = message.chat.id

    if not message.reply_to_message:
        karma = await get_karmas(chat_id)
        msg = f"**Karma list of {message.chat.title}:- **\n"
        limit = 0
        karma_dicc = {}
        for i in karma:
            user_id = await alpha_to_int(i)
            user_karma = karma[i]['karma']
            karma_dicc[str(user_id)] = user_karma
            karma_arranged = dict(
                sorted(karma_dicc.items(), key=lambda item: item[1], reverse=True))
        for user_idd, karma_count in karma_arranged.items():
            if limit > 9:
                break
            try:
                user_name = (await app.get_users(int(user_idd))).username
            except Exception:
                continue
            msg += f"{user_name} : `{karma_count}`\n"
            limit += 1
        await message.reply_text(msg)
    else:
        user_id = message.reply_to_message.from_user.id
        karma = await get_karma(chat_id, await int_to_alpha(user_id))
        if karma:
            karma = karma['karma']
            await message.reply_text(f'**Total Points**: __{karma}__')
        else:
            karma = 0
            await message.reply_text(f'**Total Points**: __{karma}__')