import discord
from discord import ui
from redbot.core import Config, checks, commands


class Forums(commands.Cog):
    """Custom cog intended for use on the Galaxy discord server.
    Developed by SeaswimmerTheFsh."""

    def __init__(self, bot):
        self.bot = bot
        self.config = Config.get_conf(self, identifier=2352711325)
        self.config.register_guild(
            request_roles = [],
            forum_channel = "",
            forum_tag = ""
        )

    @commands.command()
    async def resolved(self, ctx: commands.Context, reason: str = None):
        """Marks a thread as resolved."""
        if isinstance(ctx.channel, discord.Thread) and ctx.channel.parent_id == await self.config.guild(ctx.guild).forum_channel():
            match = any(role_id in ctx.author.roles for role_id in await self.config.guild(ctx.guild).request_roles())
            passed_info = {
                "ctx": ctx,
                "match": match
            }
            if match and reason:
                passed_info.update({"reason": reason})
            if match or ctx.author.id == ctx.channel.owner_id:
                msg = await ctx.send("Are you sure you'd like to mark this thread as resolved?")
                passed_info.update({"msg": msg})
                await msg.edit(view=self.ResolvedButtons(timeout=180, passed_info=passed_info))
        await ctx.message.add_reaction("❌")

    class ResolvedButtons(ui.View):
        def __init__(self, timeout, passed_info: dict):
            super().__init__()
            self.timeout = timeout
            self.ctx: commands.Context = passed_info['ctx']
            self.match: bool = passed_info['match']
            self.msg: discord.Message = passed_info['msg']
            if passed_info['reason']:
                self.reason: str = passed_info['reason']
            self.config = Config.get_conf(None, cog_name='Forums', identifier=2352711325)

        @ui.button(label="Yes", style=discord.ButtonStyle.success, emoji="✅")
        async def resolved_button_yes(self, button: ui.Button, interaction: discord.Interaction):
            channel = self.ctx.channel
            await channel.edit(locked=True, archived=True, applied_tags=channel.applied_tags + await self.config.guild(channel.guild).forum_tag())

    @commands.group(name='forumconfig', invoke_without_command=True, aliases=['forumsset'])
    @commands.guild_only()
    @commands.admin()
    async def forumsconfig(self, ctx: commands.Context):
        """Manages the request roles list."""
        current_list = await self.config.guild(ctx.guild).request_roles()
        already_in_list = []
        for role_id in current_list:
            role_obj = ctx.guild.get_role(role_id)
            if role_obj:
                already_in_list.append(role_obj.mention)
        if already_in_list:
            await ctx.send("Roles already in the request roles list:\n" + "\n".join(already_in_list), allowed_mentions = discord.AllowedMentions(roles=False))
        else:
            await ctx.send("No roles are currently in the request roles list.")

    @forumsconfig.command(name='add')
    @commands.guild_only()
    @commands.admin()
    async def forumsconfig_add(self, ctx: commands.Context, role: discord.Role = None):
        """Adds roles to the request roles list."""
        current_list = await self.config.guild(ctx.guild).request_roles()
        if role:
            if role.id in current_list:
                await ctx.send("This role is already in the request roles list!")
                return
            else:
                current_list.append(role.id)
                await self.config.guild(ctx.guild).request_roles.set(current_list)
                await ctx.send(f"{role.mention} has been added to the request roles list.", allowed_mentions = discord.AllowedMentions(roles=False))
        else:
            await ctx.send("Please provide a valid role.")

    @forumsconfig.command(name='remove')
    @commands.guild_only()
    @commands.admin()
    async def forumsconfig_remove(self, ctx: commands.Context, role: discord.Role = None):
        """Removes roles from the request roles list."""
        current_list = await self.config.guild(ctx.guild).request_roles()
        if role.id in current_list:
            current_list.remove(role.id)
            await self.config.guild(ctx.guild).request_roles.set(current_list)
            await ctx.send(f"{role.mention} has been removed from the request roles list.", allowed_mentions = discord.AllowedMentions(roles=False))
        else:
            await ctx.send("Please provide a valid role that exists in the request roles list.")

    # Function to create select options
    def create_select_options(self, ctx: commands.Context, data):
        options = []
        for tag in data:
            emoji = ctx.guild.get_emoji(tag.emoji.id) if tag.emoji.id else str(tag.emoji.name)
            options.append(discord.SelectOption(label=tag.name, emoji=emoji, description=""))
        return options

    @forumsconfig.command(name="tagset")
    async def forumsconfig_tag_set(self, ctx: commands.Context, channel: discord.ForumChannel):
        # Create select options from the proxy data
        options = self.create_select_options(ctx, channel.available_tags)
        config = Config.get_conf(None, cog_name='Forums', identifier=2352711325)
        tag = config.guild(ctx.guild).forum_tag().name
        msg = await ctx.send(f"Forum tag is currently set to `{tag}`.")
        await msg.edit(view=SelectView(msg, options))

class Select(ui.Select):
    def __init__(self, message, options):
        self.message = message
        super().__init__(placeholder="Select an option", max_values=1, min_values=1, options=options)

    async def callback(self, interaction: discord.Interaction):
        msg: discord.Message = self.message
        await interaction.response.defer()
        config = Config.get_conf(None, cog_name='Forums', identifier=2352711325)
        config.guild(msg.guild).set.forum_tag(self.values[0])
        await msg.edit(f"Set resolved tag to {self.values[0]}", view=None)

class SelectView(ui.View):
    def __init__(self, msg, options, *, timeout=180):
        super().__init__(timeout=timeout)
        self.add_item(Select(msg, options))