import discord
from discord.ext import commands
from typing import Optional
from query import user as userquery
from common.settings import check_ignore

class Idlerpg(commands.Cog):
	def __init__(self, bot):  # Special method that is called when the cog is loaded
		self.bot = bot

	@commands.slash_command(
		name = "level",
		description="Check the level for a player.",
		brief="Get player level",
		help="View game level of player."
	)
	async def level(self, ctx: commands.Context, user: Optional[discord.User]):
		# Halt on ignore list or games channel settings.
		if await check_ignore(self.bot.pg, ctx.author, ctx.channel):
			return

		if not user:
			user = ctx.author
		level = await userquery.get_level(self.bot.pg, user.id)

		if level == 0:
			if ctx.author == user:
				await ctx.respond(f"You are not playing, join the game with `/levelup`")
			else:
				await ctx.respond(f"`{user}` is not playing.")
		else:
			xp_spent, total_xp = await userquery.get_xp(self.bot.pg, user.id)
			ability_points_spent = await userquery.get_ability_points_spent(self.bot.pg, user.id)
			coin = await userquery.get_coin(self.bot.pg, user.id)
			karma = await userquery.get_karma(self.bot.pg, user.id)
			if ctx.author == user:
				await ctx.respond(
					f"You rank at level **{level}**. (exp **{xp_spent}**/{total_xp} | abp **{ability_points_spent}**/{level * 3} | coin **{coin}** | karma **{karma}**)")
			else:
				await ctx.respond(
					f"`{user}` ranks at level **{level}**. (**{xp_spent}**/{total_xp} | abp **{ability_points_spent}**/{level * 3}) | coin **{coin}** | karma **{karma}**")

	@commands.slash_command(
		description="Check the experience points for a player.",
		brief="Get player xp",
		help="View amount of XP a game player has."
	)
	async def xp(self, ctx: commands.Context, user: Optional[discord.User]):
		# Halt on ignore list or games channel settings.
		if await check_ignore(self.bot.pg, ctx.author, ctx.channel):
			return

		if not user:
			xp_spent, total_xp = await userquery.get_xp(self.bot.pg, ctx.author.id)
			level = await userquery.get_level(self.bot.pg, ctx.author.id)
			threshold = (level + 1) * 50 + xp_spent
			if threshold < total_xp - xp_spent:
				await ctx.respond(f"You have spent {xp_spent} experience points of your {total_xp} total and can gain 3 ability points for {threshold} xp.")
			else:
				await ctx.respond(f"You have spent {xp_spent} experience points of your {total_xp} total and require {threshold - (total_xp - xp_spent)} xp to `{COMMAND_PREFIX}levelup`.")
		else:
			xp_spent, total_xp = await userquery.get_xp(self.bot.pg, user.id)
			level = await userquery.get_level(self.bot.pg, user.id)
			threshold = (level + 1) * 50 + xp_spent
			if threshold < total_xp - xp_spent:
				await ctx.respond(f"`{user}` has spent {xp_spent} of {total_xp} experience points and can level up for {threshold} xp.")
			else:
				await ctx.respond(f"`{user}` has spent {xp_spent} of {total_xp} experience points and requires {threshold - (total_xp - xp_spent)} xp to level up.")

	@commands.slash_command(
		description="Attempt to gain a level.",
		brief="Level up",
		help="Try to rank up a level in the game by spending XP."
	)
	async def levelup(self, ctx: commands.Context):
		# Halt on ignore list or games channel settings.
		if await check_ignore(self.bot.pg, ctx.author, ctx.channel):
			return

		xp_spent, total_xp = await userquery.get_xp(self.bot.pg, ctx.author.id)
		xp_available = total_xp - xp_spent
		level = await userquery.get_level(self.bot.pg, ctx.author.id)
		threshold = (level + 1) * 50 + xp_spent
		if xp_available < threshold:
			await ctx.respond(f"Not yet, you require {threshold - xp_available} more XP to level up.")
		else:
			await userquery.level_up(self.bot.pg, ctx.author.id, threshold)
			await ctx.respond(f"You have gained three ability points climbed the ranks for {threshold} XP, leaving you {xp_available - threshold} remaining.")

	@commands.slash_command(
		description="Rob another player",
		brief="Rob a player",
		help="Pursuit a robbery."
	)
	async def rob(self, ctx: commands.Context):
		# Halt on ignore list or games channel settings.
		if await check_ignore(self.bot.pg, ctx.author, ctx.channel):
			return

		if await userquery.get_theft_skill(self.bot.pg, ctx.author.id < 1):
			await ctx.respond("You do not have the `Theft` skill.")
			return

		victim_id = userquery.get_random_player(self.bot.pg)
		await ctx.respond(f"You have decided to rob{self.bot.get_user(victim_id)}, unfortunately crime has not been invited yet.")


def setup(bot):  # Called by Pycord to setup the cog
	bot.add_cog(Idlerpg(bot))  # Add the cog to the bot