import discord
from lib import formatter

question_icon = "https://i.imgur.com/8xccUws.png"
exclam_icon = "https://i.imgur.com/vitwMUu.png"


def clean_error_embed(ctx):
    embed = discord.Embed(
        color=discord.Color.red(),
        description=f"**{ctx.author.name}** "
    )

    return embed


class GenericErrors:
    @staticmethod
    def default_exception(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "something went wrong."
        embed.set_footer(text="Try the command again", icon_url=exclam_icon)

        return embed

    @staticmethod
    def missing_permissions(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "you are missing permissions to run this command."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def bot_missing_permissions(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "I can't perform this command because I don't have the required permissions."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def command_on_cooldown(ctx, cooldown):
        embed = clean_error_embed(ctx)
        embed.description += "you are on cooldown."
        embed.set_footer(text=f"Try again in {cooldown}", icon_url=exclam_icon)

        return embed

    @staticmethod
    def owner_only(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "this command requires Racu ownership permissions."

        return embed

    @staticmethod
    def private_message_only(ctx):
        embed = clean_error_embed(ctx)
        embed.description += f"this command can only be used in private messages."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def guild_only(ctx):
        embed = clean_error_embed(ctx)
        embed.description += f"this command can only be used in a server."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def channel_not_allowed(ctx, channel):
        embed = clean_error_embed(ctx)
        embed.description += f"you can only do that command in {channel.mention}."
        embed.set_footer(text="This message will delete itself after 5s", icon_url=exclam_icon)

        return embed


class EconErrors:
    @staticmethod
    def missing_bet(ctx):
        """
        See MissingRequiredArgument
        """
        embed = clean_error_embed(ctx)
        embed.description += "please enter a bet."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)
        return embed

    @staticmethod
    def missing_argument(ctx):
        """
        See MissingRequiredArgument
        """
        embed = clean_error_embed(ctx)
        embed.description += "your command is missing an argument."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)
        return embed

    @staticmethod
    def bad_bet_argument(ctx):
        """
        See BadArgument
        """
        embed = clean_error_embed(ctx)
        embed.description += "the bet you entered is invalid."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)
        return embed

    @staticmethod
    def bad_argument(ctx):
        """
        See BadArgument
        """
        embed = clean_error_embed(ctx)
        embed.description += "the argument you entered is invalid."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)
        return embed

    @staticmethod
    def insufficient_balance(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "you don't have enough cash."
        embed.set_footer(text=f"Do '{formatter.get_prefix(ctx)}balance' to see how much you can spend",
                         icon_url=question_icon)
        return embed

    @staticmethod
    def daily_already_claimed(ctx, unix_time):
        embed = clean_error_embed(ctx)
        embed.description += f"already claimed. You can claim your reward again <t:{unix_time}:R>."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def out_of_time(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "you ran out of time."
        embed.set_footer(text="Your bet was forfeited", icon_url=exclam_icon)

        return embed

    @staticmethod
    def already_playing(ctx):
        embed = clean_error_embed(ctx)
        embed.description += f"you already have a game of {ctx.command.name} running."
        embed.set_footer(text="Please finish this game first", icon_url=exclam_icon)

        return embed


class BdayErrors:
    @staticmethod
    def birthdays_disabled(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "birthdays are disabled in this server."

        return embed

    @staticmethod
    def invalid_date(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "the date you entered is invalid."

        return embed

    @staticmethod
    def slash_command_only(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "you can use only slash commands for the birthday system."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def bad_month(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "I couldn't recognize that month."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def missing_arg(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "please enter a month and a day, in that order."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed


class MiscErrors:
    @staticmethod
    def prefix_too_long(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "this prefix is too long."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed

    @staticmethod
    def prefix_missing(ctx):
        embed = clean_error_embed(ctx)
        embed.description += "please specify a new prefix."
        embed.set_footer(text=f"For more info do '{formatter.get_prefix(ctx)}help {formatter.get_invoked_name(ctx)}'",
                         icon_url=question_icon)

        return embed


class HelpErrors:
    @staticmethod
    def error_message(ctx, error):
        """
        See discord.ext.commands.HelpCommand.send_error_message
        """
        embed = clean_error_embed(ctx)
        embed.description += error
        embed.set_footer(text=f"See '{formatter.get_prefix(ctx)}help'", icon_url=question_icon)

        return embed