# cmd_discord.py
from discord.ext import commands

from cmd_common import common_commands as cc
from modules.permissions import has_permission
from modules.utility import handle_help_command
from modules.utility import monitor_cmds

def setup(bot, db_conn=None, log=None):
    """
    Attach commands to the Discord bot, store references to db/log.
    """    
    
    @bot.command(name="greet")
    @monitor_cmds(bot.log)
    async def cmd_greet(ctx):
        result = cc.greet(ctx.author.display_name, "Discord")
        await ctx.send(result)

    @bot.command(name="ping")
    @monitor_cmds(bot.log)
    async def cmd_ping(ctx):
        result = cc.ping()
        await ctx.send(result)

    @bot.command(name="howl")
    @monitor_cmds(bot.log)
    async def cmd_howl(ctx):
        """Calls the shared !howl logic."""
        result = cc.howl(ctx.author.display_name)
        await ctx.send(result)

    @bot.command(name="reload")
    @monitor_cmds(bot.log)
    async def cmd_reload(ctx):
        """ Dynamically reloads Discord commands. """
        try:
            import cmd_discord
            import importlib
            importlib.reload(cmd_discord)
            cmd_discord.setup(bot)
            await ctx.send("Commands reloaded!")
        except Exception as e:
            await ctx.send(f"Error reloading commands: {e}")

    @bot.command(name="hi")
    @monitor_cmds(bot.log)
    async def cmd_hi(ctx):
        user_id = str(ctx.author.id)
        user_roles = [role.name.lower() for role in ctx.author.roles]  # Normalize to lowercase

        if not has_permission("hi", user_id, user_roles, "discord"):
            await ctx.send("You don't have permission to use this command.")
            return

        await ctx.send("Hello there!")

    @bot.command(name="quote")
    @monitor_cmds(bot.log)
    async def cmd_quote(ctx, *args):
        """
        !quote
        !quote add <text>
        !quote remove <id>
        !quote <id>
        """
        if not bot.db_conn:
            return await ctx.send("Database is unavailable, sorry.")

        # Send to our shared logic
        await cc.handle_quote_command(
            db_conn=bot.db_conn,
            log_func=bot.log,
            is_discord=True,
            ctx=ctx,
            args=list(args),
            get_twitch_game_for_channel=None  # None for Discord
        )

    @bot.command(name="help")
    @monitor_cmds(bot.log)
    async def cmd_help(ctx, cmd_name: str = None):
        """
        e.g. !help
             !help quote
        """
        await handle_help_command(ctx, cmd_name, bot, is_discord=True, log_func=bot.log)

    ######################
    # The following log entry must be last in the file to verify commands loading as they should
    ######################
    # Debug: Print that commands are being registered
    try:
        command_names = [cmd.name for cmd in bot.commands]  # Extract command names
        bot.log(f"Registering commands for Discord: {command_names}", "DEBUG")
    except Exception as e:
        bot.log(f"An error occured while printing registered commands for Discord: {e}", "WARNING")