import discord
from discord.ext import commands
from discord.commands import Option
from discord.commands import slash_command
import configparser
import time


class actionlog(commands.Cog):
    def __init__(self, bot: discord.Bot):
        self.bot = bot
    
    def _load_config(self):
        config = configparser.ConfigParser()
        configFilePath = r'config.cfg'
        config.read(configFilePath)
        return config
    def _get_log_channel(self):
        config = self._load_config()
        log_channel_id = int(config["Logs"]["action_log"])
        log_channel = self.bot.get_channel(log_channel_id)
        if log_channel is None:
            print(f"Log channel with ID {log_channel_id} not found.")
            return None
        return log_channel
    
#Deleted Message Log
    @commands.Cog.listener()
    async def on_message_delete(self, message: discord.Message, moderator: discord.Member):

        if message.author.bot:
            return
        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return
        
        else:
            if message.content is None and not message.attachments:
                content = "No content available"
            elif message.content is None:
                content = "Content not available, but there are attachments."
            else:
                content = message.content
            moderator = self.bot.get_user(moderator)
            embed = discord.Embed(
                title="Message Deleted",
                description=f"A message by {message.author.mention} was deleted in {message.channel.mention} by {moderator.mention}.",
                color=discord.Color.red(),
                timestamp=message.created_at
            )
            embed.add_field(name="Message Content", value=content[:1024], inline=False)
            embed.set_footer(text=f"User ID: {message.author.id} | Message ID: {message.id}")
            await log_channel.send(embed=embed)

#Edited Message Log
    @commands.Cog.listener()
    async def on_message_edit(self, before, after):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return
        if before.author.bot:
            return
        else:
            embed = discord.Embed(
                title="Message Edited",
                description=f"A message by {before.author.mention} was edited in {before.channel.mention}.",
                color=discord.Color.orange(),
                timestamp=after.edited_at or discord.utils.utcnow()
            )
            embed.add_field(name="Before", value=before.content or "No content", inline=False)
            embed.add_field(name="After", value=after.content or "No content", inline=False)
            embed.set_footer(text=f"User ID: {before.author.id} | Message ID: {before.id}")
            await log_channel.send(embed=embed)

#Member Join Log
    @commands.Cog.listener()
    async def on_member_join(self, member):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return
        embed = discord.Embed(
            title="Member Joined",
            description=f"{member.mention} has joined the server. Account created at: {member.created_at}",
            color=discord.Color.green(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"User ID: {member.id}")
        await log_channel.send(embed=embed)

#Member Leave Log
    @commands.Cog.listener()
    async def on_member_remove(self, member):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        embed = discord.Embed(
            title="Member Left",
            description=f"{member.mention} has left the server. Joined at: {member.joined_at}",
            color=discord.Color.dark_red(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"User ID: {member.id}")
        await log_channel.send(embed=embed)


#Role Update Log
    @commands.Cog.listener()
    async def on_guild_role_update(self, before, after):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return
        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(after.guild, discord.AuditLogAction.role_update, after.id)

        embed = discord.Embed(
            title="Role Updated",
            description=f"The role **{before.name}** has been updated by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.blue(),
            timestamp=discord.utils.utcnow()
        )
        embed.add_field(name="Before", value=f"Name: {before.name}\nColor: {before.color}\nPermissions: {before.permissions}", inline=False)
        embed.add_field(name="After", value=f"Name: {after.name}\nColor: {after.color}\nPermissions: {after.permissions}", inline=False)
        embed.set_footer(text=f"Role ID: {before.id}")
        await log_channel.send(embed=embed)


#Role added log
    @commands.Cog.listener()
    async def on_guild_role_create(self, role):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return
        
        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(role.guild, discord.AuditLogAction.role_create, role.id)

        embed = discord.Embed(
            title="Role Created",
            description=f"The role **{role.name}** has been created by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.green(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"Role ID: {role.id}")
        await log_channel.send(embed=embed)


#Role deleted log
    @commands.Cog.listener()
    async def on_guild_role_delete(self, role):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return
        
        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(role.guild, discord.AuditLogAction.role_delete, role.id)

        embed = discord.Embed(
            title="Role Deleted",
            description=f"The role **{role.name}** has been deleted by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.red(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"Role ID: {role.id}")
        await log_channel.send(embed=embed)


#User Role update log
    @commands.Cog.listener()
    async def on_member_update(self, before, after):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")  
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        before_roles = set(before.roles)
        after_roles = set(after.roles)

        added_roles = after_roles - before_roles
        removed_roles = before_roles - after_roles

        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(after.guild, discord.AuditLogAction.member_role_update, after.id)

        for role in added_roles:
            embed = discord.Embed(
                title="Role Added",
                description=f"The role **{role.name}** has been added to {after.mention} by {moderator.mention if moderator else 'Unknown'}.",
                color=discord.Color.green(),
                timestamp=discord.utils.utcnow()
            )
            embed.set_footer(text=f"User ID: {after.id} | Role ID: {role.id}")
            await log_channel.send(embed=embed)

        for role in removed_roles:
            embed = discord.Embed(
                title="Role Removed",
                description=f"The role **{role.name}** has been removed from {after.mention} by {moderator.mention if moderator else 'Unknown'}.",
                color=discord.Color.red(),
                timestamp=discord.utils.utcnow()
            )
            embed.set_footer(text=f"User ID: {after.id} | Role ID: {role.id}")
            await log_channel.send(embed=embed)

    #Server Changes Log
    @commands.Cog.listener()
    async def on_guild_update(self, before, after):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")  
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(after, discord.AuditLogAction.guild_update, after.id)


        embed = discord.Embed(
            title="Server Updated",
            description=f"The server has been updated by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.blue(),
            timestamp=discord.utils.utcnow()
        )
        embed.add_field(name="Before", value=f"Name: {before.name}\nDescription: {before.description}\nOwner: {before.owner}", inline=False)
        embed.add_field(name="After", value=f"Name: {after.name}\nDescription: {after.description}\nOwner: {after.owner}", inline=False)
        embed.set_footer(text=f"Server ID: {before.id}")
        await log_channel.send(embed=embed)

    
    #Voice channel log
    @commands.Cog.listener()
    async def on_voice_state_update(self, member, before, after):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")  
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        if before.channel is None and after.channel is not None:
            action = "joined"
            channel = after.channel
        elif before.channel is not None and after.channel is None:
            action = "left"
            channel = before.channel
        elif before.channel is not None and after.channel is not None and before.channel != after.channel:
            action = "moved from"
            channel = before.channel
        else:
            return

        embed = discord.Embed(
            title="Voice State Updated",
            description=f"{member.mention} has {action} the voice channel {channel.mention}.",
            color=discord.Color.purple(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"User ID: {member.id}")
        await log_channel.send(embed=embed)


    #Channel Update Log
    @commands.Cog.listener()
    async def on_guild_channel_update(self, before, after):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")  
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(after.guild, discord.AuditLogAction.channel_update, after.id)

        embed = discord.Embed(
            title="Channel Updated",
            description=f"The channel **{before.name}** has been updated by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.blue(),
            timestamp=discord.utils.utcnow()
        )
        embed.add_field(name="Before", value=f"Name: {before.name}\nType: {before.type}\nPosition: {before.position}", inline=False)
        embed.add_field(name="After", value=f"Name: {after.name}\nType: {after.type}\nPosition: {after.position}", inline=False)
        embed.set_footer(text=f"Channel ID: {before.id}")
        await log_channel.send(embed=embed)

    #Channel Create Log
    @commands.Cog.listener()
    async def on_guild_channel_create(self, channel):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")  
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(channel.guild, discord.AuditLogAction.channel_create, channel.id)

        embed = discord.Embed(
            title="Channel Created",
            description=f"The channel **{channel.name}** has been created by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.green(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"Channel ID: {channel.id}")
        await log_channel.send(embed=embed)


    #Channel Delete Log
    @commands.Cog.listener()
    async def on_guild_channel_delete(self, channel):

        config = self._load_config()
        enable_log = config.getboolean("Logs","enable_action_log")  
        if not enable_log:
            return
        log_channel = self._get_log_channel()
        if log_channel is None:
            return

        async def get_audit_log_user(guild, action, target_id):
            try:
                async for entry in guild.audit_logs(limit=10, action=action):
                    if entry.target.id == target_id:
                        return entry.user
            except discord.Forbidden:
                pass
            return None
        moderator = await get_audit_log_user(channel.guild, discord.AuditLogAction.channel_delete, channel.id)

        embed = discord.Embed(
            title="Channel Deleted",
            description=f"The channel **{channel.name}** has been deleted by {moderator.mention if moderator else 'Unknown'}.",
            color=discord.Color.red(),
            timestamp=discord.utils.utcnow()
        )
        embed.set_footer(text=f"Channel ID: {channel.id}")
        await log_channel.send(embed=embed)


def setup(bot: discord.Bot):
    bot.add_cog(actionlog(bot))