import discord
from bot import traductions as tr


class MainClass:
    name = "modules"

    def __init__(self, guild):
        self.guild = guild

    async def load(self, msg, command, args):
        if msg.author.id in self.guild.config["master_admins"]:
            errors = []
            for arg in args:
                if args not in self.guild.config["modules"]:
                    self.guild.config["modules"].append(arg)
                    errors.extend(self.guild.update_modules())
            if errors:
                texts = [
                    (tr.tr[self.guild.config["lang"]]["errors"]["ModuleNotFoundError"]["name"].format(module=module),
                     tr.tr[self.guild.config["lang"]]["errors"]["ModuleNotFoundError"]["value"].format(
                         prefix=self.guild.config["prefix"]))
                    for module in errors
                ]
                embed = discord.Embed(title=tr.tr[self.guild.config["lang"]]["errors"]["ModuleNotFoundError"]["title"])
                for error in texts:
                    embed.add_field(name=error[0], value=error[1], inline=False)
                await msg.channel.send(embed=embed)
            self.guild.save_config()
        else:
            await msg.channel.send(tr.tr[self.guild.config["lang"]]["errors"]["PermissionError"])
            return
        return

    async def unload(self, msg, command, args):
        if msg.author.id in self.guild.config["master_admins"]:
            errors = []
            for arg in args:
                try:
                    self.guild.config["modules"].remove(arg)
                except ValueError:
                    errors.append(arg)

            errors.extend(self.guild.update_modules())
            if errors:
                textes = [(tr.tr[self.guild.config["lang"]]["errors"]["ModuleNotFoundOrDeactivated"]["name"].format(
                    module=module),
                           tr.tr[self.guild.config["lang"]]["errors"]["ModuleNotFoundOrDeactivated"]["value"].format(
                               prefix=self.guild.config["prefix"])) for module in errors]
                embed = discord.Embed(
                    title=tr.tr[self.guild.config["lang"]]["errors"]["ModuleNotFoundOrDeactivated"]["title"])
                for erreur in textes:
                    embed.add_field(name=erreur[0], value=erreur[1], inline=False)
                await msg.channel.send(embed=embed)
            self.guild.save_config()
        else:
            await msg.channel.send(tr.tr[self.guild.config["lang"]]["errors"]["PermissionError"])
            return
        return

    async def list_modules(self, msg, command, args):
        embed = discord.Embed(title=tr.tr[self.guild.config["lang"]]["modules"]["modules"]["list_modules"]["title"])
        for module, classe in self.guild.bot.modules.items():
            if module not in self.guild.config["modules"]:
                embed.add_field(name=classe.name + ":",
                                value=tr.tr[self.guild.config["lang"]]["modules"][classe.name]["description"],
                                inline=False)
            else:
                embed.add_field(name="***" + classe.name + "***:",
                                value=tr.tr[self.guild.config["lang"]]["modules"][classe.name]["description"],
                                inline=False)
        await msg.channel.send(embed=embed)
        return

    async def on_message(self, msg):
        if msg.content.startswith(self.guild.config["prefix"]):
            command, *args = msg.content.lstrip(self.guild.config["prefix"]).split(" ")
            if command == "load":
                await self.load(msg, command, args)
            elif command == "list_modules":
                await self.list_modules(msg, command, args)
            elif command == "unload":
                await self.unload(msg, command, args)
        return