# db - msg_id, user_id, guild_id

import discord
import os
import json
import sqlite3
from dotenv import load_dotenv
from discord.ui import Modal, InputText

load_dotenv()

TOKEN = os.getenv("TOKEN")
SERVER_NAME = os.getenv("SERVER_NAME")
bot = discord.Bot(intents=discord.Intents.all())

channel_id = 867010119127400458

questions = {
    1: "What is your Minecraft username?",
    2: "How did you learn about CraftTopia? (If it was from a friend or a website we would like to know either who or where just to know where credit is due)",
    3: "Have you been a part of a minecraft community before, if so, let us know what your experience was with that community.",
    4: "How old are you?",
    5: "Do you have a good microphone for proximity chat?",
    6: "Do you plan on spending at least 2-3 hours a week on the server (our current definition of active)",
    7: "What will you be able to do to help us grow and build our community?",
    8: "Any other questions or concerns?"
}
max_questions = len(questions)


@bot.event
async def on_ready():
    bot.add_view(ApplicationButtonsView())
    print(f"Logged in as {bot.user}")

@bot.slash_command(description = "Command used to apply", guild_ids = [866630736445702184])
async def apply(ctx):
    message = ctx.message
    
    await ctx.response.send_message(content="Application started", ephemeral=True)

    user = await ctx.author.create_dm()
    await user.send("Hey! Your application has started. You have 300 seconds to complete it.")

    application = {'userId': ctx.author.id}

    for i in range(1, max_questions+1):
        embed = discord.Embed(title=f'Question [{i}/{max_questions}]', description=questions[i])
        await user.send(embed=embed)
        response = await bot.wait_for('message', check=lambda m: m.author == ctx.author and m.channel == user, timeout=300)
        application[f'question{i}'] = response.content

    try:
        with open('applications.json', 'r') as f:
            data = json.load(f)
    except (FileNotFoundError, json.JSONDecodeError):
        data = []

    data.append(application)
    with open('applications.json', 'w') as f:
        json.dump(data, f)

    channel = bot.get_channel(channel_id)
    embed = discord.Embed(title='Application: ' + ctx.author.display_name)
    for i in range(1, max_questions+1):
        embed.add_field(name=f'Question {i}: ', value=application[f'question{i}'], inline=False)
    embed.set_footer(text=f"Applicant ID: {ctx.author.id}")

    appView = ApplicationButtonsView()

    msg = await channel.send(embed=embed, view=appView)

    print(msg.id)

    data = (msg.id, ctx.author.id, ctx.guild.id)
    con = sqlite3.connect("applications.db")
    cur = con.cursor()
    cur.execute(f"INSERT INTO app_msg_db VALUES (?, ?, ?)", data)
    con.commit()

    await user.send('Thank you for applying!')

class ApplicationButtonsView(discord.ui.View):
    def __init__(self):
        super().__init__(timeout=None)

    @discord.ui.button(
        label="Accept",
        style=discord.ButtonStyle.green,
        custom_id=f"persistent:accept",
    )
    async def accept(self, button: discord.ui.Button, interaction: discord.Interaction):
        self.disable_all_items()
        print(interaction.message.id)
        msg_id = str(interaction.message.id)
        con = sqlite3.connect("applications.db")
        cur = con.cursor()
        cur.execute(f"SELECT user_id, guild_id FROM app_msg_db WHERE msg_id={msg_id}")
        user_id, guild_id = cur.fetchone()
        #await interaction.response.send_message(f"Accepted {user_id}, guild {guild_id}", ephemeral=True)
        modal = ApplicationModal(title=f"Accepting: {bot.get_user(user_id).display_name}")
        modal.set_action("acc")
        modal.add_item(discord.ui.InputText(label=f"Reason: "))
        await interaction.response.send_modal(modal)
        await interaction.followup.edit_message(message_id = interaction.message.id, view=self)

    @discord.ui.button(
        label="Decline",
        style=discord.ButtonStyle.red,
        custom_id=f"persistent:decline",
    )
    async def decline(self, button: discord.ui.Button, interaction: discord.Interaction):
        self.disable_all_items()
        print(interaction.message.id)
        msg_id = str(interaction.message.id)
        con = sqlite3.connect("applications.db")
        cur = con.cursor()
        cur.execute(f"SELECT user_id, guild_id FROM app_msg_db WHERE msg_id={msg_id}")
        user_id, guild_id = cur.fetchone()
        #await interaction.response.send_message(f"Declined {user_id}, guild {guild_id}", ephemeral=True)
        modal = ApplicationModal(title=f"Declining: {bot.get_user(user_id).display_name}")
        modal.set_action("dec")
        modal.add_item(discord.ui.InputText(label=f"Reason: "))
        await interaction.response.send_modal(modal)
        await interaction.followup.edit_message(message_id = interaction.message.id, view=self)

class ApplicationModal(discord.ui.Modal):
    def set_action(self, action):
        self.action = action

    async def callback(self, interaction: discord.Interaction):
        reason = self.children[0].value
        msg_id = str(interaction.message.id)
        con = sqlite3.connect("applications.db")
        cur = con.cursor()
        cur.execute(f"SELECT user_id, guild_id FROM app_msg_db WHERE msg_id={msg_id}")
        user_id, guild_id = cur.fetchone()
        if self.action == "acc":
            user = await bot.get_user(user_id).create_dm()
            await user.send(f"You have been accepted to the CreatTopia Minecraft server!")
            await user.send(f"Reason: {reason}")
            await interaction.response.send_message(content="Application accepted", ephemeral=True)
        if self.action == "dec":
            user = await bot.get_user(user_id).create_dm()
            await user.send(f"You have been declined access to the CreatTopia Minecraft server.")
            await user.send(f"Reason: {reason}")
            await interaction.response.send_message(content="Application declined", ephemeral=True)

bot.run(TOKEN)