"""
MIT License

Copyright (c) 2024 SI_NN_ER_LS 

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 pyrogram import filters
from pyrogram.types import InlineKeyboardButton, InlineKeyboardMarkup

from wbb import BOT_USERNAME, app
from wbb.core.decorators.permissions import adminsOnly
from wbb.core.keyboard import ikb
from wbb.modules.admin import member_permissions
from wbb.modules.notes import extract_urls
from wbb.utils.dbfunctions import delete_rules, get_rules, set_chat_rules
from wbb.utils.functions import check_format

__MODULE__ = "群规"
__HELP__ = """
 • /rules：查看本群群规。

**仅管理员：**
 • /setrules：回复一条消息，将其设为群规。
 • /clearrules：清空本群群规。
"""


@app.on_message(filters.command("rules") & ~filters.private)
async def send_rules(_, message):
    chat_id = message.chat.id
    replied_message = message.reply_to_message
    if replied_message:
        message = replied_message
    await message.reply_text(
        "**点击下方按钮查看群规。**",
        reply_markup=InlineKeyboardMarkup(
            [
                [
                    InlineKeyboardButton(
                        "查看群规",
                        url=f"t.me/{BOT_USERNAME}?start=rules_{chat_id}",
                    )
                ]
            ]
        ),
    )


@app.on_message(filters.command("setrules") & ~filters.private)
@adminsOnly("can_change_info")
async def set_rules(_, message):
    try:
        chat_id = message.chat.id
        replied_message = message.reply_to_message
        if len(message.command) < 2 and not replied_message:
            return await message.reply(
                "**请回复一条消息，将其设为新群规。**"
            )
        if len(message.command) < 2 and replied_message.text:
            rules = replied_message.text.markdown
            if replied_message.reply_markup:
                urls = extract_urls(replied_message.reply_markup)
                if urls:
                    response = "\n".join(
                        [f"{name}=[{text}, {url}]" for name, text, url in urls]
                    )
                    rules = rules + response
        else:
            text = message.text.markdown
            rules = text.split(" ", 1)[1]
        rules = await check_format(ikb, rules)
        if not rules:
            return await message.reply_text(
                "**消息格式不正确，请发送 /markdownhelp 查看说明。**"
            )
        await set_chat_rules(chat_id, rules)
        return await message.reply_text(
            "**本群群规已更新。**"
        )
    except Exception:
        await message.reply_text(
            "**群规只能使用文字消息。**"
        )


@app.on_message(filters.command("clearrules") & ~filters.private)
@adminsOnly("can_change_info")
async def delete_rules_cmd(_, message):
    rules = await get_rules(message.chat.id)
    if not rules:
        await message.reply_text("**本群尚未设置群规。**")
    else:
        keyboard = InlineKeyboardMarkup(
            [
                [
                    InlineKeyboardButton(
                        "确认删除", callback_data="drules_yes"
                    ),
                    InlineKeyboardButton("取消", callback_data="drules_no"),
                ]
            ]
        )
        await message.reply_text(
            "**确认删除当前群规吗？**",
            reply_markup=keyboard,
        )


@app.on_callback_query(filters.regex("drules_(.*)"))
async def delete_rules_cb(_, cb):
    chat_id = cb.message.chat.id
    from_user = cb.from_user
    permissions = await member_permissions(chat_id, from_user.id)
    permission = "can_change_info"
    if permission not in permissions:
        return await cb.answer(
            "你没有修改群信息的权限。",
            show_alert=True,
        )
    input = cb.data.split("_", 1)[1]
    if input == "yes":
        deleted = await delete_rules(chat_id)
        if deleted:
            return await cb.message.edit(
                "**本群群规已删除。**"
            )
    if input == "no":
        await cb.message.reply_to_message.delete()
        await cb.message.delete()