from datetime import datetime, timedelta
from time import time
from os import getpid, path
from modules.utils import *

from pyrogram.client import Client
from pyrogram import filters
from pyrogram.enums.parse_mode import ParseMode
from pyrogram.types import InlineKeyboardMarkup, InlineKeyboardButton, BotCommand, BotCommandScopeChat, ReplyKeyboardMarkup, ForceReply, ReplyKeyboardRemove
from pyrogram import idle # type: ignore
from pyrogram.errors.exceptions import bad_request_400


pid = getpid()
app = Client("holochecker", bot_token=configGet("bot_token", "bot"), api_id=configGet("api_id", "bot"), api_hash=configGet("api_hash", "bot"))


# Start command ================================================================================================================
@app.on_message(~ filters.scheduled & filters.private & filters.command(["start"], prefixes=["/"]))
async def cmd_start(app, msg):

    try:
        user_stage = configGet("stage", file=str(msg.from_user.id))
        if user_stage != 0:
            return
    except FileNotFoundError:
        jsonSave(jsonLoad(f"{configGet('data', 'locations')}{sep}user_default.json"), f"{configGet('data', 'locations')}{sep}users{sep}{msg.from_user.id}.json")
        user_stage = configGet("stage", file=str(msg.from_user.id))
        configSet("telegram_id", str(msg.from_user.username), file=str(msg.from_user.id))
        configSet("telegram_name", f"{msg.from_user.first_name} {msg.from_user.last_name}", file=str(msg.from_user.id))
        configSet("telegram_phone", str(msg.from_user.phone_number), file=str(msg.from_user.id))
        configSet("telegram_locale", str(msg.from_user.language_code), file=str(msg.from_user.id))

    logWrite(f"User {msg.from_user.id} started bot interaction")
    await msg.reply_text(locale("start", "message"), reply_markup=ReplyKeyboardMarkup(locale("welcome", "keyboard"), resize_keyboard=True)) # type: ignore
# ==============================================================================================================================


# Shutdown command =============================================================================================================
@app.on_message(~ filters.scheduled & filters.private & filters.command(["kill", "die", "reboot"], prefixes=["", "/"]))
async def cmd_kill(app, msg):

    if (msg.from_user.id == configGet("owner")) or (msg.from_user.id in configGet("admins")):
        logWrite(f"Shutting down bot with pid {pid}")
        await msg.reply_text(f"Вимкнення бота з підом `{pid}`")
        killProc(pid)
# ==============================================================================================================================


# Welcome check ================================================================================================================
@app.on_message(~ filters.scheduled & filters.private & (filters.regex(locale("welcome", "keyboard")[0][0]) | filters.regex(locale("return", "keyboard")[0][0])))
async def welcome_pass(app, msg, once_again: bool = True):

    if not once_again:
        await msg.reply_text(locale("privacy_notice", "message"))
        
    logWrite(f"User {msg.from_user.id} confirmed starting the application")
    await msg.reply_text(locale("question1", "message"), reply_markup=ForceReply(placeholder=locale("question1", "force_reply"))) # type: ignore
    configSet("stage", 1, file=str(msg.from_user.id))

@app.on_message(~ filters.scheduled & filters.private & (filters.regex(locale("welcome", "keyboard")[1][0])))
async def welcome_reject(app, msg):

    logWrite(f"User {msg.from_user.id} refused to start the application")
    await msg.reply_text(locale("goodbye", "message"), reply_markup=ReplyKeyboardMarkup(locale("return", "keyboard"), resize_keyboard=True)) # type: ignore
# ==============================================================================================================================


# Confirmation =================================================================================================================
@app.on_message(~ filters.scheduled & filters.private & (filters.regex(locale("confirm", "keyboard")[0][0])))
async def confirm_yes(app, msg):

    user_stage = configGet("stage", file=str(msg.from_user.id))

    if user_stage == 10:

        if not configGet("sent", file=str(msg.from_user.id)):

            await msg.reply_text(locale("application_sent", "message"), reply_markup=ReplyKeyboardRemove())

            applications = jsonLoad(f"{configGet('data', 'locations')}{sep}applications.json")

            applications[str(msg.from_user.id)] = {
                "approved": False,
                "approved_by": None,
                "approval_date": None,
                "refused": False,
                "refused_by": False,
                "refusal_date": False,
                "application_date": int(time()),
                "application": configGet("application", file=str(msg.from_user.id))
            }

            jsonSave(applications, f"{configGet('data', 'locations')}{sep}applications.json")

            application_content = []
            i = 1

            for question in configGet("application", file=str(msg.from_user.id)):
                application_content.append(f"{locale('question'+str(i), 'message', 'question_titles')} {configGet('application', file=str(msg.from_user.id))[question]}")
                i += 1

            await app.send_message(chat_id=configGet("admin_group"), text=(locale("application_got", "message")).format(str(msg.from_user.id), msg.from_user.first_name, msg.from_user.last_name, msg.from_user.username, "\n".join(application_content)), parse_mode=ParseMode.MARKDOWN, reply_markup=InlineKeyboardMarkup( # type: ignore
                    [
                        [
                            InlineKeyboardButton(text=str(locale("sub_yes", "button")), callback_data=f"sub_yes_{msg.from_user.id}")
                        ],
                        [
                            InlineKeyboardButton(text=str(locale("sub_no", "button")), callback_data=f"sub_no_{msg.from_user.id}")
                        ],
                        [
                            InlineKeyboardButton(text=str(locale("sub_no_aggressive", "button")), callback_data=f"sub_no_aggresive_{msg.from_user.id}")
                        ],
                        [
                            InlineKeyboardButton(text=str(locale("sub_no_russian", "button")), callback_data=f"sub_no_russian_{msg.from_user.id}")
                        ]
                    ]
                )
            )

            logWrite(f"User {msg.from_user.id} sent his application and it will now be reviewed")

            configSet("sent", True, file=str(msg.from_user.id))
            configSet("confirmed", True, file=str(msg.from_user.id))

@app.on_message(~ filters.scheduled & filters.private & (filters.regex(locale("confirm", "keyboard")[1][0])))
async def confirm_no(app, msg):

    user_stage = configGet("stage", file=str(msg.from_user.id))

    if user_stage == 10:
        jsonSave(jsonLoad(f"{configGet('data', 'locations')}{sep}user_default.json"), f"{configGet('data', 'locations')}{sep}users{sep}{msg.from_user.id}.json")
        configSet("telegram_id", str(msg.from_user.username), file=str(msg.from_user.id))
        configSet("telegram_name", f"{msg.from_user.first_name} {msg.from_user.last_name}", file=str(msg.from_user.id))
        configSet("telegram_phone", str(msg.from_user.phone_number), file=str(msg.from_user.id))
        configSet("telegram_locale", str(msg.from_user.language_code), file=str(msg.from_user.id))
        await welcome_pass(app, msg, once_again=True)
        logWrite(f"User {msg.from_user.id} restarted the application due to typo in it")
# ==============================================================================================================================


# Callbacks ====================================================================================================================
@app.on_callback_query(filters.regex("sub_yes_[\s\S]*")) # type: ignore
async def callback_query_accept(app, clb):

    fullclb = clb.data.split("_")

    await app.send_message(configGet("admin_group"), locale("approved_by", "message").format(clb.from_user.first_name, fullclb[2]), disable_notification=True) # type: ignore
    logWrite(f"User {fullclb[2]} got approved by {clb.from_user.id}")

    link = await app.create_chat_invite_link(configGet("destination_group"), name=f"Invite for {fullclb[2]}", member_limit=1, expire_date=datetime.now()+timedelta(days=1))

    await app.send_message(int(fullclb[2]), locale("approved", "message"), reply_markup=InlineKeyboardMarkup(
        [[
            InlineKeyboardButton(str(locale("join", "button")), url=link.invite_link)
        ]]
    ))

    configSet("approved", True, file=fullclb[2])
    configSet("link", link.invite_link, file=fullclb[2])

    logWrite(f"User {fullclb[2]} got an invite link {link.invite_link}")

    application = jsonLoad(f"{configGet('data', 'locations')}{sep}applications.json")
    application[fullclb[2]]["approved"] = True
    application[fullclb[2]]["approved_by"] = clb.from_user.id
    application[fullclb[2]]["approval_date"] = int(time())
    jsonSave(application, f"{configGet('data', 'locations')}{sep}applications.json")

    edited_markup = [[InlineKeyboardButton(text=str(locale("accepted", "button")), callback_data="nothing")]]

    await clb.message.edit(text=clb.message.text, reply_markup=InlineKeyboardMarkup(edited_markup))
    await clb.answer(text=locale("sub_accepted", "callback").format(fullclb[2]), show_alert=True) # type: ignore

@app.on_callback_query(filters.regex("sub_no_aggressive_[\s\S]*")) # type: ignore
async def callback_query_refuse_aggressive(app, clb):

    fullclb = clb.data.split("_")

    await app.send_message(configGet("admin_group"), locale("refused_by_agr", "message").format(clb.from_user.first_name, fullclb[3]), disable_notification=True) # type: ignore
    await app.send_message(int(fullclb[3]), locale("refused", "message"))
    logWrite(f"User {fullclb[3]} got refused by {clb.from_user.id} due to being aggressive")

    configSet("refused", True, file=fullclb[3])

    application = jsonLoad(f"{configGet('data', 'locations')}{sep}applications.json")
    application[fullclb[3]]["refused"] = True
    application[fullclb[3]]["refused_by"] = clb.from_user.id
    application[fullclb[3]]["refusal_date"] = int(time())
    jsonSave(application, f"{configGet('data', 'locations')}{sep}applications.json")

    edited_markup = [[InlineKeyboardButton(text=str(locale("declined", "button")), callback_data="nothing")]]

    await clb.message.edit(text=clb.message.text, reply_markup=InlineKeyboardMarkup(edited_markup))
    await clb.answer(text=locale("sub_no_aggressive", "callback").format(fullclb[3]), show_alert=True) # type: ignore

@app.on_callback_query(filters.regex("sub_no_russian_[\s\S]*")) # type: ignore
async def callback_query_refuse_russian(app, clb):

    fullclb = clb.data.split("_")

    await app.send_message(configGet("admin_group"), locale("refused_by_rus", "message").format(clb.from_user.first_name, fullclb[3]), disable_notification=True) # type: ignore
    await app.send_message(int(fullclb[3]), locale("refused", "message"))
    await app.send_message(int(fullclb[3]), locale("refused_russian", "message"))
    logWrite(f"User {fullclb[3]} got refused by {clb.from_user.id} due to being russian")

    configSet("refused", True, file=fullclb[3])

    application = jsonLoad(f"{configGet('data', 'locations')}{sep}applications.json")
    application[fullclb[3]]["refused"] = True
    application[fullclb[3]]["refused_by"] = clb.from_user.id
    application[fullclb[3]]["refusal_date"] = int(time())
    jsonSave(application, f"{configGet('data', 'locations')}{sep}applications.json")

    edited_markup = [[InlineKeyboardButton(text=str(locale("declined", "button")), callback_data="nothing")]]

    await clb.message.edit(text=clb.message.text, reply_markup=InlineKeyboardMarkup(edited_markup))
    await clb.answer(text=locale("sub_no_russian", "callback").format(fullclb[3]), show_alert=True) # type: ignore

@app.on_callback_query(filters.regex("sub_no_[\s\S]*")) # type: ignore
async def callback_query_refuse(app, clb):

    fullclb = clb.data.split("_")

    await app.send_message(configGet("admin_group"), locale("refused_by", "message").format(clb.from_user.first_name, fullclb[2]), disable_notification=True) # type: ignore
    await app.send_message(int(fullclb[2]), locale("refused", "message"))
    logWrite(f"User {fullclb[2]} got refused by {clb.from_user.id}")

    configSet("refused", True, file=fullclb[2])

    application = jsonLoad(f"{configGet('data', 'locations')}{sep}applications.json")
    application[fullclb[2]]["refused"] = True
    application[fullclb[2]]["refused_by"] = clb.from_user.id
    application[fullclb[2]]["refusal_date"] = int(time())
    jsonSave(application, f"{configGet('data', 'locations')}{sep}applications.json")

    edited_markup = [[InlineKeyboardButton(text=str(locale("declined", "button")), callback_data="nothing")]]

    await clb.message.edit(text=clb.message.text, reply_markup=InlineKeyboardMarkup(edited_markup))
    await clb.answer(text=locale("sub_refused", "callback").format(fullclb[2]), show_alert=True) # type: ignore
# ==============================================================================================================================


# Contact getting ==============================================================================================================
@app.on_message(~ filters.scheduled & filters.contact & filters.private)
async def get_contact(app, msg):
    if (path.exists(f"{configGet('data', 'locations')}{sep}users{sep}{msg.from_user.id}.json") and jsonLoad(f"{configGet('data', 'locations')}{sep}users{sep}{msg.from_user.id}.json")["approved"]) or (msg.from_user.id in configGet("admins")) or (msg.from_user.id == configGet("owner")):
        if msg.contact.user_id != None:
            try:
                user_data = jsonLoad(f"{configGet('data', 'locations')}{sep}users{sep}{msg.contact.user_id}.json")
                application_content = []
                i = 1
                for question in configGet("application", file=str(msg.contact.user_id)):
                    application_content.append(f"{locale('question'+str(i), 'message', 'question_titles')} {configGet('application', file=str(msg.contact.user_id))[question]}")
                    i += 1
                if user_data["sent"]:
                    application = jsonLoad(f"{configGet('data', 'locations')}{sep}applications.json")[str(msg.contact.user_id)]
                    if user_data["approved"]:
                        application_status = locale("application_status_accepted", "message").format((await app.get_users(application["approved_by"])).first_name, datetime.fromtimestamp(application["approval_date"]).strftime("%d.%m.%Y, %H:%M"))  # type: ignore
                    elif application["refused"]:
                        application_status = locale("application_status_refused", "message").format((await app.get_users(application["refused_by"])).first_name, datetime.fromtimestamp(application["refusal_date"]).strftime("%d.%m.%Y, %H:%M"))  # type: ignore
                    else:
                        application_status = locale("application_status_on_hold", "message")
                else:
                    application_status = locale("application_status_not_send", "message")
                logWrite(f"User {msg.from_user.id} requested application of {msg.contact.user_id}")
                await msg.reply_text(locale("contact", "message").format(str(msg.contact.user_id), "\n".join(application_content), application_status))  # type: ignore
            except FileNotFoundError:
                logWrite(f"User {msg.from_user.id} requested application of {msg.contact.user_id} but user does not exists")
                await msg.reply_text(locale("contact_invalid", "message"))
        else:
            logWrite(f"User {msg.from_user.id} requested application of someone but user is not telegram user")
            await msg.reply_text(locale("contact_not_member", "message"))
# ==============================================================================================================================


# Any other input ==============================================================================================================
@app.on_message(~ filters.scheduled & filters.private)
async def any_stage(app, msg):

    user_stage = configGet("stage", file=str(msg.from_user.id))
    
    if user_stage == 1:
        await msg.reply_text(locale(f"question{user_stage+1}", "message"), reply_markup=ForceReply(placeholder=str(locale(f"question{user_stage+1}", "force_reply"))))
        logWrite(f"User {msg.from_user.id} completed stage {user_stage} of application")
        configSet(str(user_stage), str(msg.text), "application", file=str(msg.from_user.id))
        configSet("stage", user_stage+1, file=str(msg.from_user.id))
    elif user_stage == 2:
        try:
            configSet(str(user_stage), int(msg.text), "application", file=str(msg.from_user.id))
            if (int(msg.text) in [-1, 0, 128, 256, 512, 1024, 2048]) or (int(msg.text) >= 100):
                logWrite(f"User {msg.from_user.id} failed stage {user_stage} due to joking")
                await msg.reply_text(locale("question2_joke", "message"), reply_markup=ForceReply(placeholder=str(locale("question2", "force_reply"))))
            elif int(msg.text) < configGet("age_allowed"):
                logWrite(f"User {msg.from_user.id} failed stage {user_stage} due to being underage")
                await msg.reply_text(locale("question2_underage", "message").format(str(configGet("age_allowed"))), reply_markup=ForceReply(placeholder=str(locale("question2", "force_reply")))) # type: ignore
            else:
                logWrite(f"User {msg.from_user.id} completed stage {user_stage} of application")
                await msg.reply_text(locale(f"question{user_stage+1}", "message"), reply_markup=ForceReply(placeholder=str(locale(f"question{user_stage+1}", "force_reply"))))
                configSet("stage", user_stage+1, file=str(msg.from_user.id))
        except ValueError:
            logWrite(f"User {msg.from_user.id} failed stage {user_stage} due to sending not int")
            await msg.reply_text(locale(f"question2_invalid", "message"), reply_markup=ForceReply(placeholder=str(locale(f"question{user_stage}", "force_reply"))))
    else:
        if user_stage <= 9:
            logWrite(f"User {msg.from_user.id} completed stage {user_stage} of application")
            await msg.reply_text(locale(f"question{user_stage+1}", "message"), reply_markup=ForceReply(placeholder=str(locale(f"question{user_stage+1}", "force_reply"))))
            configSet(str(user_stage), str(msg.text), "application", file=str(msg.from_user.id))
            configSet("stage", user_stage+1, file=str(msg.from_user.id))
        else:
            if not configGet("sent", file=str(msg.from_user.id)):
                if not configGet("confirmed", file=str(msg.from_user.id)):
                    application_content = []
                    i = 1
                    for question in configGet("application", file=str(msg.from_user.id)):
                        application_content.append(f"{locale('question'+str(i), 'message', 'question_titles')} {configGet('application', file=str(msg.from_user.id))[question]}")
                        i += 1
                    await msg.reply_text(locale("confirm", "message").format("\n".join(application_content)), reply_markup=ReplyKeyboardMarkup(locale("confirm", "keyboard"), resize_keyboard=True)) # type: ignore
                    configSet(str(user_stage), str(msg.text), "application", file=str(msg.from_user.id))
                    #configSet("sent", True, file=str(msg.from_user.id))
                    #configSet("application_date", int(time()), file=str(msg.from_user.id))
                else:
                    await msg.reply_text(locale("already_sent", "message"))
            else:
                if not configGet("approved", file=str(msg.from_user.id)) and not configGet("refused", file=str(msg.from_user.id)):
                    await msg.reply_text(locale("already_sent", "message"))
# ==============================================================================================================================


if __name__ == "__main__":

    logWrite(f"Starting up with pid {pid}")

    # Yes, it should be in some kind of async main() function but I don't give a shit.
    # I did compare performance, almost no difference and it's much more useful this way. Change my mind.
    app.start() # type: ignore

    app.send_message(configGet("owner"), f"Starting up with pid `{pid}`") # type: ignore

    # # Registering user commands
    # commands_list = []
    # for command in configGet("commands"):
    #     commands_list.append(BotCommand(command, configGet("commands")[command]))
    # app.set_bot_commands(commands_list) # type: ignore

    # Registering admin commands
    commands_admin_list = []
    # for command in configGet("commands"):
    #     commands_admin_list.append(BotCommand(command, configGet("commands")[command]))
        
    for command in configGet("commands_admin"):
        commands_admin_list.append(BotCommand(command, configGet("commands_admin")[command]))

    for admin in configGet("admins"):
        try:
            app.set_bot_commands(commands_admin_list, scope=BotCommandScopeChat(chat_id=admin)) # type: ignore
        except bad_request_400.PeerIdInvalid:
            pass
    
    app.set_bot_commands(commands_admin_list, scope=BotCommandScopeChat(chat_id=configGet("owner"))) # type: ignore

    idle()

    app.send_message(configGet("owner"), f"Shutting with pid `{pid}`") # type: ignore

    app.stop() # type: ignore
    
    killProc(pid)