from os import getpid, path
from datetime import datetime
from sys import exit
from time import time

from modules.cli import *
from modules.logger import logWrite
from modules.scheduler import scheduler
from modules.utils import configGet, jsonLoad, jsonSave, killProc, locale

# Import ===================================================================================================================================
try:
    from pyrogram.sync import idle
    from pyrogram.errors import bad_request_400
    from dateutil.relativedelta import relativedelta

    from modules.app import app
except ModuleNotFoundError:
    print(locale("deps_missing", "console", locale=configGet("locale")), flush=True)
    exit()
# ===========================================================================================================================================


pid = getpid()

# Work in progress
# def check_forwards(app):

#     try:

#         index = jsonLoad(configGet("index", "locations"))
#         channel = app.get_chat(configGet("channel", "posting"))

#         peer = app.resolve_peer(configGet("channel", "posting"))
#         print(peer, flush=True)

#         posts_list = [i for i in range(index["last_id"]-100,index["last_id"])]
#         last_posts = app.get_messages(configGet("channel", "posting"), message_ids=posts_list)

#         for post in last_posts:
#             post_forwards = GetMessagePublicForwards(channel=peer, msg_id=post.id, offset_peer=peer, offset_rate=0, offset_id=0, limit=100)
#             print(post_forwards, flush=True)
#             for forward in post_forwards:
#                 print(forward, flush=True)

#     except Exception as exp:

#         logWrite("Could not get last posts forwards due to {0} with traceback {1}".format(str(exp), traceback.format_exc()), debug=True)

#         if configGet("error", "reports"):
#             app.send_message(configGet("admin"), traceback.format_exc())

#         pass


# Work in progress
# @app.on_message(~ filters.scheduled & filters.command(["forwards"], prefixes="/"))
# def cmd_forwards(app, msg):
#     check_forwards(app)


# Imports ==================================================================================================================================
from plugins.commands.general import *
from plugins.callbacks.shutdown import *

if configGet("submit", "mode"):
    from plugins.callbacks.nothing import *
    from plugins.callbacks.submission import *
    from plugins.commands.mode_submit import *
    from plugins.handlers.submission import *

if configGet("post", "mode"):
    from plugins.commands.photos import *

# if configGet("api_based", "mode"):
# from modules.api_client import authorize
# ===========================================================================================================================================

# Work in progress
# Handle new forwards
# @app.on_raw_update()
# def fwd_got(app, update, users, chats):
#     if isinstance(update, UpdateChannelMessageForwards):
#         logWrite(f'Forward count increased to {update["forwards"]} on post {update["id"]} in channel {update["channel_id"]}')
#         logWrite(str(users), debug=True)
#         logWrite(str(chats), debug=True)
#     # else:
#         # logWrite(f"Got raw update of type {type(update)} with contents {update}", debug=True)

# async def main():

#     await app.start()

#     logWrite(locale("startup", "console", locale=configGet("locale")).format(str(pid)))

#     if configGet("startup", "reports"):
#         await app.send_message(configGet("admin"), locale("startup", "message", locale=configGet("locale")).format(str(pid)))

#     if configGet("post", "mode"):
#         scheduler.start()

#     if configGet("api_based", "mode"):
#         token = authorize()
#         if len(get(f'{configGet("address", "posting", "api")}/albums?q={configGet("queue", "posting", "api", "albums")}', headers={"Authorization": f"Bearer {token}"}).json()["results"]) == 0:
#             post(f'{configGet("address", "posting", "api")}/albums?name={configGet("queue", "posting", "api", "albums")}&title={configGet("queue", "posting", "api", "albums")}', headers={"Authorization": f"Bearer {token}"})

#     await idle()

#     await app.send_message(configGet("admin"), locale("shutdown", "message", locale=configGet("locale")).format(str(pid)))
#     logWrite(locale("shutdown", "console", locale=configGet("locale")).format(str(pid)))

#     killProc(pid)

# if __name__ == "__main__":
#     if find_spec("uvloop") is not None:
#         uvloop.install()
#     asyncio.run(main())

if __name__ == "__main__":
    logWrite(locale("startup", "console").format(str(pid)))

    app.start()

    if configGet("startup", "reports"):
        try:
            if path.exists(path.join(configGet("cache", "locations"), "shutdown_time")):
                downtime = relativedelta(
                    datetime.now(),
                    datetime.fromtimestamp(
                        jsonLoad(
                            path.join(configGet("cache", "locations"), "shutdown_time")
                        )["timestamp"]
                    ),
                )
                if downtime.days >= 1:
                    app.send_message(
                        configGet("owner"),
                        locale(
                            "startup_downtime_days",
                            "message",
                        ).format(pid, downtime.days),
                    )
                elif downtime.hours >= 1:
                    app.send_message(
                        configGet("owner"),
                        locale(
                            "startup_downtime_hours",
                            "message",
                        ).format(pid, downtime.hours),
                    )
                else:
                    app.send_message(
                        configGet("owner"),
                        locale(
                            "startup_downtime_minutes",
                            "message",
                            locale=configGet("locale"),
                        ).format(pid, downtime.minutes),
                    )
            else:
                app.send_message(
                    configGet("owner"),
                    locale("startup", "message").format(pid),
                )
        except bad_request_400.PeerIdInvalid:
            logWrite(
                f"Could not send startup message to bot owner. Perhaps user has not started the bot yet."
            )

    if configGet("post", "mode"):
        scheduler.start()

    # if configGet("api_based", "mode"):
    #    token = await authorize()
    #    if len(get(f'{configGet("address", "posting", "api")}/albums?q={configGet("queue", "posting", "api", "albums")}', headers={"Authorization": f"Bearer {token}"}).json()["results"]) == 0:
    #        post(f'{configGet("address", "posting", "api")}/albums?name={configGet("queue", "posting", "api", "albums")}&title={configGet("queue", "posting", "api", "albums")}', headers={"Authorization": f"Bearer {token}"})

    idle()

    try:
        app.send_message(
            configGet("owner"),
            locale("shutdown", "message").format(pid),
        )
    except bad_request_400.PeerIdInvalid:
        logWrite(
            f"Could not send shutdown message to bot owner. Perhaps user has not started the bot yet."
        )

    makedirs(configGet("cache", "locations"), exist_ok=True)
    jsonSave(
        {"timestamp": time()},
        path.join(configGet("cache", "locations"), "shutdown_time"),
    )

    logWrite(locale("shutdown", "console").format(str(pid)))

    scheduler.shutdown()

    killProc(pid)