from html import escape
from secrets import choice

from pyrogram import enums, filters
from pyrogram.enums import ChatMemberStatus as CMS
from pyrogram.errors import ChatAdminRequired, RPCError
from pyrogram.types import ChatMemberUpdated, InlineKeyboardMarkup, Message

from Powers import DEV_USERS
from Powers.bot_class import Gojo
from Powers.database.antispam_db import GBan
from Powers.database.greetings_db import Greetings
from Powers.utils.cmd_senders import send_cmd
from Powers.utils.custom_filters import admin_filter, bot_admin_filter, command
from Powers.utils.msg_types import Types, get_wlcm_type
from Powers.utils.parser import escape_markdown, mention_html
from Powers.utils.string import (build_keyboard, escape_invalid_curly_brackets,
                                 parse_button)
from Powers.vars import Config

# Initialize
gdb = GBan()

ChatType = enums.ChatType


async def escape_mentions_using_curly_brackets_wl(
    m: ChatMemberUpdated,
    n: bool,
    text: str,
    parse_words: list,
) -> str:
    teks = await escape_invalid_curly_brackets(text, parse_words)
    if n:
        user = m.new_chat_member.user if m.new_chat_member else m.from_user
    else:
        user = m.old_chat_member.user if m.old_chat_member else m.from_user
    if teks:
        teks = teks.format(
            first=escape(user.first_name),
            last=escape(user.last_name or user.first_name),
            fullname=" ".join(
                [
                    escape(user.first_name),
                    escape(user.last_name),
                ]
                if user.last_name
                else [escape(user.first_name)],
            ),
            username=(
                "@" + (await escape_markdown(escape(user.username)))
                if user.username
                else (await (mention_html(escape(user.first_name), user.id)))
            ),
            mention=await (mention_html(escape(user.first_name), user.id)),
            chatname=escape(m.chat.title)
            if m.chat.type != ChatType.PRIVATE
            else escape(user.first_name),
            id=user.id,
        )
    else:
        teks = ""

    return teks


@Gojo.on_message(command("cleanwelcome") & admin_filter)
async def cleanwlcm(_, m: Message):
    db = Greetings(m.chat.id)
    status = db.get_current_cleanwelcome_settings()
    args = m.text.split(" ", 1)

    if len(args) >= 2:
        if args[1].lower() == "on":
            db.set_current_cleanwelcome_settings(True)
            await m.reply_text("Turned on!")
            return
        if args[1].lower() == "off":
            db.set_current_cleanwelcome_settings(False)
            await m.reply_text("Turned off!")
            return
        await m.reply_text("what are you trying to do ??")
        return
    await m.reply_text(f"Current settings:- {status}")
    return


@Gojo.on_message(command("cleangoodbye") & admin_filter)
async def cleangdbye(_, m: Message):
    db = Greetings(m.chat.id)
    status = db.get_current_cleangoodbye_settings()
    args = m.text.split(" ", 1)

    if len(args) >= 2:
        if args[1].lower() == "on":
            db.set_current_cleangoodbye_settings(True)
            await m.reply_text("Turned on!")
            return
        if args[1].lower() == "off":
            db.set_current_cleangoodbye_settings(False)
            await m.reply_text("Turned off!")
            return
        await m.reply_text("what are you trying to do ??")
        return
    await m.reply_text(f"Current settings:- {status}")
    return


@Gojo.on_message(command("cleanservice") & admin_filter)
async def cleanservice(_, m: Message):
    db = Greetings(m.chat.id)
    status = db.get_current_cleanservice_settings()
    args = m.text.split(" ", 1)

    if len(args) >= 2:
        if args[1].lower() == "on":
            db.set_current_cleanservice_settings(True)
            await m.reply_text("Turned on!")
            return
        if args[1].lower() == "off":
            db.set_current_cleanservice_settings(False)
            await m.reply_text("Turned off!")
            return
        await m.reply_text("what are you trying to do ??")
        return
    await m.reply_text(f"Current settings:- {status}")
    return


@Gojo.on_message(command("setwelcome") & admin_filter & bot_admin_filter)
async def save_wlcm(_, m: Message):
    db = Greetings(m.chat.id)
    if m and not m.from_user:
        return
    args = m.text.split(None, 1)

    if len(args) >= 4096:
        await m.reply_text(
            "Word limit exceed !!",
        )
        return
    if not (m.reply_to_message and m.reply_to_message.text) and len(m.command) == 0:
        await m.reply_text(
            "Error: There is no text in here! and only text with buttons are supported currently !",
        )
        return
    text, msgtype, file = await get_wlcm_type(m)
    if not m.reply_to_message and msgtype == Types.TEXT and len(m.command) <= 2:
        await m.reply_text(f"<code>{m.text}</code>\n\nError: There is no data in here!")
        return

    if not text and not file:
        await m.reply_text(
            "Please provide some data!",
        )
        return

    if not msgtype:
        await m.reply_text("Please provide some data for this to reply with!")
        return

    db.set_welcome_text(text,file)
    await m.reply_text("Saved welcome!")
    return


@Gojo.on_message(command("setgoodbye") & admin_filter & bot_admin_filter)
async def save_gdbye(_, m: Message):
    db = Greetings(m.chat.id)
    if m and not m.from_user:
        return
    args = m.text.split(None, 1)

    if len(args) >= 4096:
        await m.reply_text(
            "Word limit exceeds !!",
        )
        return
    if not (m.reply_to_message and m.reply_to_message.text) and len(m.command) == 0:
        await m.reply_text(
            "Error: There is no text in here! and only text with buttons are supported currently !",
        )
        return
    text, msgtype, file = await get_wlcm_type(m)

    if not m.reply_to_message and msgtype == Types.TEXT and len(m.command) <= 2:
        await m.reply_text(f"<code>{m.text}</code>\n\nError: There is no data in here!")
        return

    if not text and not file:
        await m.reply_text(
            "Please provide some data!",
        )
        return

    if not msgtype:
        await m.reply_text("Please provide some data for this to reply with!")
        return

    db.set_goodbye_text(text,file)
    await m.reply_text("Saved goodbye!")
    return


@Gojo.on_message(command("resetgoodbye") & admin_filter & bot_admin_filter)
async def resetgb(_, m: Message):
    db = Greetings(m.chat.id)
    if m and not m.from_user:
        return
    text = "Sad to see you leaving {first}.\nTake Care!"
    db.set_goodbye_text(text,None)
    await m.reply_text("Ok Done!")
    return


@Gojo.on_message(command("resetwelcome") & admin_filter & bot_admin_filter)
async def resetwlcm(_, m: Message):
    db = Greetings(m.chat.id)
    if m and not m.from_user:
        return
    text = "Hey {first}, welcome to {chatname}!"
    db.set_welcome_text(text,None)
    await m.reply_text("Done!")
    return


@Gojo.on_message(filters.service & filters.group, group=59)
async def cleannnnn(_, m: Message):
    db = Greetings(m.chat.id)
    clean = db.get_current_cleanservice_settings()
    try:
        if clean:
            await m.delete()
    except Exception:
        pass


@Gojo.on_chat_member_updated(filters.group, group=69)
async def member_has_joined(c: Gojo, member: ChatMemberUpdated):

    if (
        member.new_chat_member
        and member.new_chat_member.status not in {CMS.BANNED, CMS.LEFT, CMS.RESTRICTED}
        and not member.old_chat_member
    ):
        pass
    else:
        return

    user = member.new_chat_member.user if member.new_chat_member else member.from_user

    db = Greetings(member.chat.id)
    banned_users = gdb.check_gban(user.id)
    try:
        if user.id == Config.BOT_ID:
            return
        if user.id in DEV_USERS:
            await c.send_animation(
                chat_id=member.chat.id,
                animation="./extras/william.gif",
                caption="😳 My **DEV** has also joined the chat!",
            )
            return
        if banned_users:
            await member.chat.ban_member(user.id)
            await c.send_message(
                member.chat.id,
                f"{user.mention} was globally banned so i banned!",
            )
            return
        if user.is_bot:
            return  # ignore bots
    except ChatAdminRequired:
        return
    status = db.get_welcome_status()
    oo = db.get_welcome_text()
    UwU = db.get_welcome_media()
    mtype = db.get_welcome_msgtype()
    parse_words = [
        "first",
        "last",
        "fullname",
        "username",
        "mention",
        "id",
        "chatname",
    ]
    hmm = await escape_mentions_using_curly_brackets_wl(member, True, oo, parse_words)
    if status:
        tek, button = await parse_button(hmm)
        button = await build_keyboard(button)
        button = InlineKeyboardMarkup(button) if button else None

        if "%%%" in tek:
            filter_reply = tek.split("%%%")
            teks = choice(filter_reply)
        else:
            teks = tek
        ifff = db.get_current_cleanwelcome_id()
        gg = db.get_current_cleanwelcome_settings()
        if ifff and gg:
            try:
                await c.delete_messages(member.chat.id, int(ifff))
            except RPCError:
                pass
        try:
            if not UwU:
                jj = await c.send_message(
                    member.chat.id,
                    text=teks,
                    reply_markup=button,
                    disable_web_page_preview=True,
                )
            elif UwU:
                jj = await (await send_cmd(c,mtype))(
                    member.chat.id,
                    UwU,
                    caption=teks,
                    reply_markup=button,
                )

            if jj:
                db.set_cleanwlcm_id(int(jj.id))
        except RPCError as e:
            print(e)
            return
    else:
        return


@Gojo.on_chat_member_updated(filters.group, group=99)
async def member_has_left(c: Gojo, member: ChatMemberUpdated):

    if (
        not member.new_chat_member
        and member.old_chat_member.status not in {CMS.BANNED, CMS.RESTRICTED}
        and member.old_chat_member
    ):
        pass
    else:
        return
    db = Greetings(member.chat.id)
    status = db.get_goodbye_status()
    oo = db.get_goodbye_text()
    UwU = db.get_goodbye_media()
    mtype = db.get_goodbye_msgtype()
    parse_words = [
        "first",
        "last",
        "fullname",
        "id",
        "username",
        "mention",
        "chatname",
    ]

    user = member.old_chat_member.user if member.old_chat_member else member.from_user

    hmm = await escape_mentions_using_curly_brackets_wl(member, False, oo, parse_words)
    if status:
        tek, button = await parse_button(hmm)
        button = await build_keyboard(button)
        button = InlineKeyboardMarkup(button) if button else None

        if "%%%" in tek:
            filter_reply = tek.split("%%%")
            teks = choice(filter_reply)
        else:
            teks = tek
        ifff = db.get_current_cleangoodbye_id()
        iii = db.get_current_cleangoodbye_settings()
        if ifff and iii:
            try:
                await c.delete_messages(member.chat.id, int(ifff))
            except RPCError:
                pass
        if user.id in DEV_USERS:
            await c.send_message(
                member.chat.id,
                "Will miss you master :(",
            )
            return
        try:
            if not UwU:
                ooo = await c.send_message(
                    member.chat.id,
                    text=teks,
                    reply_markup=button,
                    disable_web_page_preview=True,
                )
            elif UwU:
                ooo = await (await send_cmd(c,mtype))(
                    member.chat.id,
                    UwU,
                    caption=teks,
                    reply_markup=button,
                )

            if ooo:
                db.set_cleangoodbye_id(int(ooo.id))
            return
        except RPCError as e:
            print(e)
            return
    else:
        return


@Gojo.on_message(command("welcome") & admin_filter)
async def welcome(c: Gojo, m: Message):
    db = Greetings(m.chat.id)
    status = db.get_welcome_status()
    oo = db.get_welcome_text()
    args = m.text.split(" ", 1)

    if m and not m.from_user:
        return

    if len(args) >= 2:
        if args[1].lower() == "noformat":
            await m.reply_text(
                f"""Current welcome settings:-
            Welcome power: {status}
            Clean Welcome: {db.get_current_cleanwelcome_settings()}
            Cleaning service: {db.get_current_cleanservice_settings()}
            Welcome text in no formating:
            """,
            )
            await c.send_message(
                m.chat.id, text=oo, parse_mode=enums.ParseMode.DISABLED
            )
            return
        if args[1].lower() == "on":
            db.set_current_welcome_settings(True)
            await m.reply_text("Turned on!")
            return
        if args[1].lower() == "off":
            db.set_current_welcome_settings(False)
            await m.reply_text("Turned off!")
            return
        await m.reply_text("what are you trying to do ??")
        return
    await m.reply_text(
        f"""Current welcome settings:-
    Welcome power: {status}
    Clean Welcome: {db.get_current_cleanwelcome_settings()}
    Cleaning service: {db.get_current_cleanservice_settings()}
    Welcome text:
    """,
    )
    tek, button = await parse_button(oo)
    button = await build_keyboard(button)
    button = InlineKeyboardMarkup(button) if button else None
    await c.send_message(m.chat.id, text=tek, reply_markup=button)
    return


@Gojo.on_message(command("goodbye") & admin_filter)
async def goodbye(c: Gojo, m: Message):
    db = Greetings(m.chat.id)
    status = db.get_goodbye_status()
    oo = db.get_goodbye_text()
    args = m.text.split(" ", 1)
    if m and not m.from_user:
        return
    if len(args) >= 2:
        if args[1].lower() == "noformat":
            await m.reply_text(
                f"""Current goodbye settings:-
            Goodbye power: {status}
            Clean Goodbye: {db.get_current_cleangoodbye_settings()}
            Cleaning service: {db.get_current_cleanservice_settings()}
            Goodbye text in no formating:
            """,
            )
            await c.send_message(
                m.chat.id, text=oo, parse_mode=enums.ParseMode.DISABLED
            )
            return
        if args[1].lower() == "on":
            db.set_current_goodbye_settings(True)
            await m.reply_text("Turned on!")
            return
        if args[1].lower() == "off":
            db.set_current_goodbye_settings(False)
            await m.reply_text("Turned off!")
            return
        await m.reply_text("what are you trying to do ??")
        return
    await m.reply_text(
        f"""Current Goodbye settings:-
    Goodbye power: {status}
    Clean Goodbye: {db.get_current_cleangoodbye_settings()}
    Cleaning service: {db.get_current_cleanservice_settings()}
    Goodbye text:
    """,
    )
    tek, button = await parse_button(oo)
    button = await build_keyboard(button)
    button = InlineKeyboardMarkup(button) if button else None
    await c.send_message(m.chat.id, text=tek, reply_markup=button)
    return


__PLUGIN__ = "greetings"
__alt_name__ = ["welcome", "goodbye", "cleanservice"]

__HELP__ = """
**Greetings**

Customize your group's welcome / goodbye messages that can be personalised in multiple ways.

**Note:**
× Currently it supports only text!
× Gojo must be an admin to greet and goodbye users.

**Admin Commands:**
• /setwelcome <reply> : Sets a custom welcome message.
• /setgoodbye <reply> : Sets a custom goodbye message.
• /resetwelcome : Resets to bot default welcome message.
• /resetgoodbye : Resets to bot default goodbye message.
• /welcome <on/off> | noformat : enable/disable | Shows the current welcome message | settings.
• /goodbye <on/off> | noformat : enable/disable | Shows the current goodbye message | settings.
• /cleanwelcome <on/off> : Shows or sets the current clean welcome settings.
• /cleangoodbye <on/off> : Shows or sets the current clean goodbye settings.

**Cleaner:**
• /cleanservice <on/off> : Use it to clean all service messages automatically or to view current status.

**Format**
Check /markdownhelp for help related to formatting!"""