import disnake
import json

from disnake.ext import commands
from services.helpers import get_embeds
from services.paginator import CategoryPaginator
from server.database import DatabaseEngine

with open("./server/config.json", 'r', encoding="utf-8-sig") as f:
    data = json.load(f)

guild_id = [data["guild_id"],]

class GeneralCommands(commands.Cog):
    def __init__(self, bot):
        self.bot = bot
        self.db_engine = DatabaseEngine()

    @commands.slash_command(
        name = "meks_hub",
        description = "Returns a paginator embed as a \"flip book\" of github repo's",
        guild_ids = guild_id
    )
    async def meks_hub(self, inter):
        await inter.response.defer()

        guild = self.bot.get_guild(guild_id[0])

        # build table of contents embed
        embed = disnake.Embed(
            color = disnake.Colour.random(),
            title = f"{guild.name} Of Applications",
            description = "Select A Category Below To View Those Projects"
        ).set_thumbnail(url = guild.icon)

        topics = ["Beginner Projects", "Intermediate Projects", "WebScraping Projects",
                    "Automation Projects", "TKinter Projects", "Turtle Projects", "OpenCV Projects",
                    "PythonDjango Projects", "Python TTS Projects", "Other Projects"]

        options = [
            disnake.SelectOption(label = topic, value=str(i)) for i, topic in enumerate(topics, start=1)
        ]

        select = disnake.ui.Select(
            placeholder="Select A Category",
            options=options,
            max_values=1,
            custom_id = "meks_hub_category_selector"
        )

        await inter.edit_original_message(embed=embed, components=select)

    @commands.Cog.listener(disnake.Event.dropdown)
    async def topic_select(self, inter: disnake.MessageInteraction):
        await inter.response.defer()

        if inter.component.custom_id != "meks_hub_category_selector":
            return

        if inter.author != inter.message.interaction.author:
            return

        # obtain the wanted list of embeds
        index = int(inter.values[0]) - 1
        all_embeds = await get_embeds(self.db_engine)
        embeds = all_embeds[index]

        await inter.edit_original_message(embed=embeds[0],view=CategoryPaginator(embeds))

def setup(bot):
    bot.add_cog(GeneralCommands(bot))