"""Control panel functionality for AutoRoom cog."""

from typing import Any, Optional

import discord
from discord import ui
from redbot.core import Config
from redbot.core.bot import Red

class ControlPanelView(ui.View):
    """View for AutoRoom control panel buttons."""

    def __init__(self, cog: Any, voice_channel_id: int):
        super().__init__(timeout=None)
        self.cog = cog
        self.voice_channel_id = voice_channel_id

    @discord.ui.button(label="🔓 Public", style=discord.ButtonStyle.green, custom_id="autoroom_public")
    async def public_button(self, interaction: discord.Interaction, button: discord.ui.Button):
        """Make the AutoRoom public."""
        # Get the voice channel
        voice_channel = interaction.guild.get_channel(self.voice_channel_id)
        if not isinstance(voice_channel, discord.VoiceChannel):
            await interaction.response.send_message("Could not find the voice channel.", ephemeral=True)
            return

        # Get the AutoRoom info
        autoroom_info = await self.cog.get_autoroom_info(voice_channel)
        if not autoroom_info:
            await interaction.response.send_message("This is not an AutoRoom.", ephemeral=True)
            return

        # Check if the interaction user is the owner
        if interaction.user.id != autoroom_info["owner"]:
            await interaction.response.send_message("Only the AutoRoom owner can use these buttons.", ephemeral=True)
            return

        # Make the AutoRoom public
        ctx = await self.cog.bot.get_context(interaction.message)
        ctx.author = interaction.user
        await self.cog._process_allow_deny(ctx, "allow")
        await interaction.response.send_message("AutoRoom is now public.", ephemeral=True)

    @discord.ui.button(label="🔒 Locked", style=discord.ButtonStyle.grey, custom_id="autoroom_locked")
    async def locked_button(self, interaction: discord.Interaction, button: discord.ui.Button):
        """Make the AutoRoom locked."""
        # Get the voice channel
        voice_channel = interaction.guild.get_channel(self.voice_channel_id)
        if not isinstance(voice_channel, discord.VoiceChannel):
            await interaction.response.send_message("Could not find the voice channel.", ephemeral=True)
            return

        # Get the AutoRoom info
        autoroom_info = await self.cog.get_autoroom_info(voice_channel)
        if not autoroom_info:
            await interaction.response.send_message("This is not an AutoRoom.", ephemeral=True)
            return

        # Check if the interaction user is the owner
        if interaction.user.id != autoroom_info["owner"]:
            await interaction.response.send_message("Only the AutoRoom owner can use these buttons.", ephemeral=True)
            return

        # Make the AutoRoom locked
        ctx = await self.cog.bot.get_context(interaction.message)
        ctx.author = interaction.user
        await self.cog._process_allow_deny(ctx, "lock")
        await interaction.response.send_message("AutoRoom is now locked.", ephemeral=True)

    @discord.ui.button(label="🔐 Private", style=discord.ButtonStyle.red, custom_id="autoroom_private")
    async def private_button(self, interaction: discord.Interaction, button: discord.ui.Button):
        """Make the AutoRoom private."""
        # Get the voice channel
        voice_channel = interaction.guild.get_channel(self.voice_channel_id)
        if not isinstance(voice_channel, discord.VoiceChannel):
            await interaction.response.send_message("Could not find the voice channel.", ephemeral=True)
            return

        # Get the AutoRoom info
        autoroom_info = await self.cog.get_autoroom_info(voice_channel)
        if not autoroom_info:
            await interaction.response.send_message("This is not an AutoRoom.", ephemeral=True)
            return

        # Check if the interaction user is the owner
        if interaction.user.id != autoroom_info["owner"]:
            await interaction.response.send_message("Only the AutoRoom owner can use these buttons.", ephemeral=True)
            return

        # Make the AutoRoom private
        ctx = await self.cog.bot.get_context(interaction.message)
        ctx.author = interaction.user
        await self.cog._process_allow_deny(ctx, "deny")
        await interaction.response.send_message("AutoRoom is now private.", ephemeral=True)

    @discord.ui.button(label="👥 Add User", style=discord.ButtonStyle.blurple, custom_id="autoroom_add_user")
    async def add_user_button(self, interaction: discord.Interaction, button: discord.ui.Button):
        """Add a user to the AutoRoom."""
        # Get the voice channel
        voice_channel = interaction.guild.get_channel(self.voice_channel_id)
        if not isinstance(voice_channel, discord.VoiceChannel):
            await interaction.response.send_message("Could not find the voice channel.", ephemeral=True)
            return

        # Get the AutoRoom info
        autoroom_info = await self.cog.get_autoroom_info(voice_channel)
        if not autoroom_info:
            await interaction.response.send_message("This is not an AutoRoom.", ephemeral=True)
            return

        # Check if the interaction user is the owner
        if interaction.user.id != autoroom_info["owner"]:
            await interaction.response.send_message("Only the AutoRoom owner can use these buttons.", ephemeral=True)
            return

        # Create a modal for user selection
        modal = UserSelectModal(self.cog, "allow", self.voice_channel_id)
        await interaction.response.send_modal(modal)

    @discord.ui.button(label="🚫 Remove User", style=discord.ButtonStyle.danger, custom_id="autoroom_remove_user")
    async def remove_user_button(self, interaction: discord.Interaction, button: discord.ui.Button):
        """Remove a user from the AutoRoom."""
        # Get the voice channel
        voice_channel = interaction.guild.get_channel(self.voice_channel_id)
        if not isinstance(voice_channel, discord.VoiceChannel):
            await interaction.response.send_message("Could not find the voice channel.", ephemeral=True)
            return

        # Get the AutoRoom info
        autoroom_info = await self.cog.get_autoroom_info(voice_channel)
        if not autoroom_info:
            await interaction.response.send_message("This is not an AutoRoom.", ephemeral=True)
            return

        # Check if the interaction user is the owner
        if interaction.user.id != autoroom_info["owner"]:
            await interaction.response.send_message("Only the AutoRoom owner can use these buttons.", ephemeral=True)
            return

        # Create a modal for user selection
        modal = UserSelectModal(self.cog, "deny", self.voice_channel_id)
        await interaction.response.send_modal(modal)

class UserSelectModal(ui.Modal, title="Select User"):
    """Modal for selecting a user to add/remove."""

    def __init__(self, cog: Any, action: str, voice_channel_id: int):
        super().__init__()
        self.cog = cog
        self.action = action
        self.voice_channel_id = voice_channel_id
        self.user_id = ui.TextInput(
            label="User ID or @mention",
            placeholder="Enter user ID or @mention",
            required=True
        )
        self.add_item(self.user_id)

    async def on_submit(self, interaction: discord.Interaction):
        """Handle the modal submission."""
        user_input = self.user_id.value.strip()
        
        # Try to get user from mention
        if user_input.startswith("<@") and user_input.endswith(">"):
            user_id = int(user_input[2:-1])
        else:
            try:
                user_id = int(user_input)
            except ValueError:
                await interaction.response.send_message("Invalid user ID or mention.", ephemeral=True)
                return

        user = interaction.guild.get_member(user_id)
        if not user:
            await interaction.response.send_message("User not found in this server.", ephemeral=True)
            return

        # Get the voice channel
        voice_channel = interaction.guild.get_channel(self.voice_channel_id)
        if not isinstance(voice_channel, discord.VoiceChannel):
            await interaction.response.send_message("Could not find the voice channel.", ephemeral=True)
            return

        # Process the allow/deny action
        ctx = await self.cog.bot.get_context(interaction.message)
        ctx.author = interaction.user
        await self.cog._process_allow_deny(ctx, self.action, member_or_role=user)
        await interaction.response.send_message(f"User {user.mention} has been {'allowed' if self.action == 'allow' else 'denied'} access.", ephemeral=True)

class ControlPanel:
    """Handles control panel functionality."""

    def __init__(self, cog: Any):
        self.cog = cog
        self.bot: Red = cog.bot
        self.config: Config = cog.config

    async def create_control_panel(self, autoroom: discord.VoiceChannel) -> None:
        """Create the control panel embed in the voice channel's text chat."""
        autoroom_info = await self.cog.get_autoroom_info(autoroom)
        if not autoroom_info:
            return

        owner = autoroom.guild.get_member(autoroom_info["owner"])
        if not owner:
            return

        # Get the associated text channel using the voice channel's ID
        text_channel = None
        for channel in autoroom.guild.text_channels:
            if channel.id == autoroom.id:
                text_channel = channel
                break

        if not text_channel:
            return

        # Create the embed
        embed = discord.Embed(
            title="AutoRoom Control Panel",
            description=f"Control panel for {autoroom.mention}\nOwner: {owner.mention}",
            color=discord.Color.blue()
        )

        # Add current status
        status = "Public" if autoroom.permissions_for(autoroom.guild.default_role).connect else "Private"
        embed.add_field(name="Status", value=status, inline=True)

        # Add member count
        embed.add_field(name="Members", value=str(len(autoroom.members)), inline=True)

        # Create view with buttons
        view = ControlPanelView(self.cog, autoroom.id)

        # Send the embed to the text channel
        message = await text_channel.send(embed=embed, view=view)
        # Store the message ID for reference
        await self.config.channel(autoroom).message_id.set(message.id)