import discord
from discord.ext import commands
from random import randint, choice
from datetime import datetime
import time

class Commands(commands.Cog):
    """Commandes générales du bot."""

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

    @commands.command()
    async def ping(self, ctx, *, question = '0'):
        """Affiche mon ping.⁢⁢⁢⁢⁢\n	➡ Syntaxe: .ping [help]⁢⁢⁢⁢⁢⁢⁢⁢⁢⁢"""
        if question == 'help':
            return await ctx.send(embed = discord.Embed(color = randint(0, 0xFFFFFF), description = ":hourglass: correspond au temps entre deux battements de cœurs (en millisecondes)\n\n:stopwatch: correspond au temps que met le bot a calculer le ping (en millisecondes)\n\n:heartbeat: correspond au temps que met le bot a réagir au messages (en millisecondes)"))
        else:
            now = int(round(time.time() * 1000))
            ping = now - int(round(ctx.message.created_at.timestamp() * 1000))
            embed = discord.Embed(description = 'Pinging...')
            message = await ctx.send(embed = embed)
            ping2 = int(round(time.time() * 1000)) - now
            await message.edit(embed = discord.Embed(color = randint(0, 0xFFFFFF), description = f':hourglass: {round(self.bot.latency * 1000)}ms\n\n:stopwatch: {ping2}ms\n\n:heartbeat: {ping}ms'))
            await ctx.message.add_reaction(emoji = '✅')

    @commands.command(aliases = ['calculatrice', 'calcu'])
    async def calc(self, ctx, *, msg):
        """Calculatrice.\n	➡ Syntaxe: .calc/calculatrice/calcu <calcul>⁢⁢⁢⁢⁢⁢⁢⁢⁢⁢"""
        equation = msg.replace('^', '**').replace('x', '*').replace('×', '*').replace('÷', '/').replace('≥', '>=').replace('≤', '<=')
        try:
            try:
                if '=' in equation:
                    if '<' in equation:
                        left = eval(equation.split("<=")[0])
                        right = eval(equation.split("<=")[1])
                        answer = str(left <= right)
                    elif '>' in equation:
                        left = eval(equation.split(">=")[0])
                        right = eval(equation.split(">=")[1])
                        answer = str(left >= right)
                    else:
                        left = eval(equation.split("=")[0])
                        right = eval(equation.split("=")[1])
                        answer = str(left == right)
                else:
                    answer = str(eval(equation))
            except ZeroDivisionError:
                return await ctx.send("Tu ne peux pas divisé par 0.")
        except TypeError:
            return await ctx.send("Requête de calcul invalide.")
        if '.' in answer:
            aftercomma = answer.split(".")[1]
            if len(aftercomma) > 2:
                answer = str(round(float(answer),2))
                equation = f"'{equation}' arrondi à 2"
        equation = equation.replace('*', '×').replace('/', '÷').replace('>=', '≥').replace('<=', '≤')
        embed = discord.Embed(color = randint(0, 0xFFFFFF), title = 'Calculatrice')
        embed.set_footer(text = ctx.author)

        embed.add_field(name = 'Calcul :', value = equation, inline = False)
        embed.add_field(name = 'Réponse :', value = answer.replace('False', 'Faux').replace('True', 'Vrai'), inline = False)
        await ctx.message.add_reaction(emoji = '✅')
        await ctx.send(content = None, embed = embed)
    @calc.error
    async def calc_error(self, ctx, error):
        await ctx.send("Tu n'as pas spécifié de calcul.")

    @commands.command(aliases = ['syntaxe'])
    async def syntax(self, ctx):
        """Informations pour bien éditer son texte.⁢⁢⁢⁢⁢⁢⁢⁢⁢⁢\n	➡ Syntaxe: .syntax/syntaxe"""
        syntaxe = "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown("```Js\n")
        syntaxe += discord.utils.escape_markdown("//code en js (possible de remplacer 'js' par d'autres languages . adaptez le !)\n")
        syntaxe += discord.utils.escape_markdown('console.log("hi");\n')
        syntaxe += discord.utils.escape_markdown("```\n")
        syntaxe += "```Js\n"
        syntaxe += "//code en js (possible de remplacer 'js' par d'autres languages . adaptez le !)\n"
        syntaxe += 'console.log("hi");\n'
        syntaxe += "```\n"
        syntaxe += "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown("`code sur une seule ligne`\n")
        syntaxe += "`code sur une seule ligne`\n"
        syntaxe += "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown("*texte en italique*\n")
        syntaxe += "*texte en italique*\n"
        syntaxe += "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown("**text en gras**\n")
        syntaxe += "**text en gras**\n"
        syntaxe += "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown("***text en italique-gras***\n")
        syntaxe += "***text en italique-gras***\n"
        syntaxe += "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown("> cette ligne est cité\npas celle là\n")
        syntaxe += "> cette ligne est cité\npas celle là\n"
        syntaxe += "-----------------------------------------------------\n"
        syntaxe += discord.utils.escape_markdown(">>> cette ligne est cité\ncelle là aussi (et elles le seront toutes!)\n")
        syntaxe += ">>> cette ligne est cité\ncelle là aussi (et elles le seront toutes!)\n"
        await ctx.message.add_reaction(emoji = '✅')
        await ctx.send(syntaxe)

    @commands.command(aliases = ['infos'])
    async def info(self, ctx):
        """Donne des infos sur le bot.\n	➡ Syntaxe: .info/infos⁢⁢⁢⁢⁢⁢⁢⁢⁢⁢"""
        embed = discord.Embed(url = 'https://github.com/Mylloon', color = randint(0, 0xFFFFFF))

        embed.set_author(name='Bot Licence L1', icon_url=ctx.author.avatar_url)

        total_online = len({m.id for m in self.bot.get_all_members() if m.status is discord.Status.online})
        total_unique = len(self.bot.users)

        voice_channels = []
        text_channels = []
        for guild in self.bot.guilds:
            voice_channels.extend(guild.voice_channels)
            text_channels.extend(guild.text_channels)

        text = len(text_channels)
        voice = len(voice_channels)

        embed.add_field(name='Développeur', value='Mylloon#7869')
        embed.add_field(name='Serveurs', value=len(self.bot.guilds))
        embed.add_field(name='Membres', value=f'{total_unique} au total\n{total_online} en ligne')
        embed.add_field(name='Channels', value=f'{text} textuelles\n{voice} vocales')
        embed.set_footer(text=f'Basé sur discord.py {discord.__version__}')
        await ctx.send(embed=embed)


def setup(bot):
    bot.add_cog(Commands(bot))