"""
Contains various functions for sending/editing the highscore messages.
"""

import nextcord
from nextcord.ext import commands
import highscores  # pylint: disable=import-error


def format_highscore_message(boss):
    """
    returns a formattedd string for a boss's highscore
    @param boss: the dictionary object for the boss
    @return the formatted string
    """
    boss_name = boss["boss"]
    ret_string = f"**{boss_name}**\n"

    # Gather all categories and add to string
    for category in highscores.highscores_config["categories"]:
        category_name = category["category"]
        ret_string += f"{category_name}".ljust(30, " ")
    ret_string += "\n"

    highscore_size = highscores.highscores_config["highscore_size"]

    # list rankings
    for i in range(highscore_size):
        for category in highscores.highscores_config["categories"]:
            ret_string += f"{i+1}: submit your score".ljust(30, " ")
        ret_string += "\n"

    # if boss is hardmode, repeat above for hardmode applicable categories
    if boss["hardmode"]:
        for category in highscores.highscores_config["categories"]:
            if category["hardmode"]:
                category_name = category["category"]
                ret_string += f"{category_name}".ljust(30, " ")

        ret_string += "\n"

        for i in range(highscore_size):
            for category in highscores.highscores_config["categories"]:
                if category["hardmode"]:
                    ret_string += f"{i+1}: (name here)".ljust(30, " ")
            ret_string += "\n"
    return ret_string


async def send_highscore_message(channel, boss):
    """
    Function takes care of checking if a message exists for a boss, then creating and sending/editing the message
    @param channel: the channel to send the message in/search for message id
    @param boss: the boss to send the message about
    """
    highscore_string = format_highscore_message(boss)

    if (boss["boss"] in highscores.highscores_data) and (
        "message_id" in highscores.highscores_data[boss["boss"]]
    ):
        message_id = highscores.highscores_data[boss["boss"]]["message_id"]
        try:
            message = await channel.fetch_message(message_id)
            await message.edit(highscore_string)
        except nextcord.NotFound:
            # message doesn't exist.
            message = await channel.send(highscore_string)
            message_id = message.id
            # check if there is a dict for the boss in the highscores data
            if not boss["boss"] in highscores.highscores_data:
                highscores.highscores_data[boss["boss"]] = {}

            highscores.highscores_data[boss["boss"]]["message_id"] = message_id
    else:
        # make a new message
        message = await channel.send(highscore_string)
        message_id = message.id
        # check if there is a dict for the boss in the highscores data
        if not boss["boss"] in highscores.highscores_data:
            highscores.highscores_data[boss["boss"]] = {}

        highscores.highscores_data[boss["boss"]]["message_id"] = message_id