import asyncio
import traceback
import discord
import random
import pickle
import os.path
import collections
from subprocess import call
moduleFiles="errors"
class MainClass():
    def saveObject(self, object, objectname):
        with open("storage/%s/"%moduleFiles + objectname + "tmp", "wb") as pickleFile:
            pickler = pickle.Pickler(pickleFile)
            pickler.dump(object)
        call(['mv', "storage/%s/"%moduleFiles + objectname + "tmp", "storage/%s/"%moduleFiles + objectname])
    def loadObject(self, objectname):
        if self.saveExists(objectname):
            with open("storage/%s/"%moduleFiles + objectname, "rb") as pickleFile:
                unpickler = pickle.Unpickler(pickleFile)
                return unpickler.load()

    def saveExists(self, objectname):
        return os.path.isfile("storage/%s/"%moduleFiles + objectname)
    def __init__(self, client, modules, owners):
        if not os.path.isdir("storage/%s"%moduleFiles):
            call(['mkdir', 'storage/%s'%moduleFiles])
        self.errorsDeque=None
        self.devchanids=[549662392120901633]
        self.memes=[
        "https://moriya.zapto.org/avatars/5?s=140"
        ]
        self.icon="https://moriya.zapto.org/avatars/5?s=140"
        self.client = client
        self.modules = modules
        self.owners = owners
        self.prefix = prefix
        self.events=['on_error', 'on_message', 'on_ready'] #events list
        self.command="%slicorne"%self.prefix #command prefix (can be empty to catch every single messages)

        self.name="Error Handling"
        self.description="Module de gestions des erreurs"
        self.interactive=True
        self.authlist=[]
        self.color=0xdb1348
        self.help="""\
 </prefix>licorne
 => Crée une erreur.
"""
    async def on_ready(self):
        if self.saveExists('errorsDeque'):
            self.errorsDeque=self.loadObject('errorsDeque')
        else:
            self.errorsDeque=collections.deque()
        for i in range(len(self.errorsDeque)):
            try:
                messagelst=self.errorsDeque.popleft()
                channel = self.client.get_channel(messagelst[0])
                delete_message = await channel.get_message(messagelst[1])
                await delete_message.delete()
            except:
                raise
        self.saveObject(self.errorsDeque, 'errorsDeque')
    async def on_message(self, message):
        5/0

    async def on_error(self, event, *args, **kwargs):
        embed = discord.Embed(title="Aïe :/", description="```PYTHON\n{0}```".format(traceback.format_exc()), color=self.color).set_image(url=random.choice(self.memes))
        messagelst = None
        try:
            message = await args[0].channel.send(embed=embed.set_footer(text="Ce message s'autodétruira dans une minute.", icon_url=self.icon))
            messagelst=[message.channel.id, message.id]
            self.errorsDeque.append(messagelst)
        except:
            try:
                message = args[1].channel.send(embed=embed.set_footer(text="Ce message s'autodétruira dans une minute.", icon_url=self.icon))
                messagelst=[message.channel.id, message.id]
                self.errorsDeque.append(messagelst)
            except:
                pass
        for chanid in self.devchanids:
            try:
                await self.client.get_channel(chanid).send(embed=embed.set_footer(text="Ce message ne s'autodétruira pas.", icon_url=self.icon))
            except:
                pass
        self.saveObject(self.errorsDeque, 'errorsDeque')
        await asyncio.sleep(60)
        try:
            channel = self.client.get_channel(messagelst[0])
            delete_message = await channel.get_message(messagelst[1])
            await delete_message.delete()
        except:
            raise
        finally:
            try:
                self.errorsDeque.remove(messagelst)
            except:
                pass
        self.saveObject(self.errorsDeque, 'errorsDeque')