from telegram import InlineKeyboardButton, InlineKeyboardMarkup, Update, Bot
from telegram.ext import Updater, CommandHandler, MessageHandler, Filters, CallbackQueryHandler
from credits import bot_token
import datetime


def remove_job_if_exists(name, context):
    current_jobs = context.job_queue.get_jobs_by_name(name)
    if not current_jobs:
        return False
    for job in current_jobs:
        job.schedule_removal()
    return True

def get_data_from_file(day):
    f = open(day, "r")
    data = f.read()
    f.close()
    return data

def remind_alarm(context):
    job = context.job
    context.bot.send_message(job.context, text = "Напоминалка!!!!")


def set_reminder(update, context):
    due = int(context.args[0])
    if due < 0:
        context.bot.send_message(update.effective_chat.id,
 "Нельзя установить отрицательное значение таймера")
        return
    context.job_queue.run_once(remind_alarm, due, context=update.effective_chat.id, name=str(update.effective_chat.id))
    context.bot.send_message(update.effective_chat.id,
 "Напоминалка Создана!!!!")


def set_timer(update, context):
    keyboard = [[InlineKeyboardButton("10 секунд", callback_data = 10)],
                [InlineKeyboardButton("30 секунд", callback_data = 30)],
                [InlineKeyboardButton("1 минута", callback_data = 60)]]
    update.message.reply_text('Выбери время', reply_markup=InlineKeyboardMarkup(keyboard))

def timer_alarm(context):
    job = context.job
    context.bot.send_message(job.context, text = "Таймер закончился!")


def button(update, context):
    query = update.callback_query
    query.answer()
    due = int(query.data)
    
    if due < 0:
        context.bot.send_message(update.effective_chat.id,
 "Нельзя установить отрицательное значение таймера")
        return
    context.job_queue.run_once(timer_alarm, due, context=update.effective_chat.id, name=str(update.effective_chat.id))
    context.bot.send_message(update.effective_chat.id,
 "Таймер запущен!")

def unset(update, context):
    chat_id = update.message.chat_id
    job_removed = remove_job_if_exists(str(chat_id), context)
    if job_removed:
        update.message.reply_text("Таймер отменён!")
    else:
        update.message.reply_text("Нет активных таймеров")


def write_note(update, context):
    current_date_time = datetime.datetime.now()
    current_time = current_date_time.time()
    
    if str(update.message.from_user["usrname"]) == "Имя_пользователя":
        wall = open("notes.txt", "a")
        result = ""
        for arg in context.args:
            result += arg + " "
        wall.write(str(current_time) + ": " + result + "\n")
        wall.close()
    else:
        return

def show_note(update, context):
    if str(update.message.from_user["usrname"]) == "Имя_пользователя":
        context.bot.send_message(update.effective_chat.id, 
get_data_from_file("notes.txt"))    
    else:
        return       
        




bot = Bot(token=bot_token)
updater = Updater(token=bot_token, use_context=True)
dispatcher = updater.dispatcher

set_timer_handler = CommandHandler('settimer', set_timer)
dispatcher.add_handler(set_timer_handler)

write_note_handler = CommandHandler('writenote', write_note)
dispatcher.add_handler(write_note_handler)

show_note_handler = CommandHandler('shownote', show_note)
dispatcher.add_handler(show_note_handler)

set_reminder_handler = CommandHandler('setreminder', set_reminder)
dispatcher.add_handler(show_note_handler)

unset_reminder_handler = CommandHandler("unset", unset)
dispatcher.add_handler(unset_reminder_handler)

button_handler = CallbackQueryHandler(button)
dispatcher.add_handler(button_handler)


updater.start_polling()
updater.idle()