import fs from 'fs';
import Discord from 'discord.js';
import config from './config.mjs';
import { REST } from '@discordjs/rest';
import { Routes } from 'discord-api-types/v9';

const { token, prefix, embedColor } = config;
const intents = new Discord.Intents([Discord.Intents.FLAGS.GUILDS, Discord.Intents.FLAGS.GUILD_MESSAGES]);

const clientId = '1089335827261296711';
const client = new Discord.Client({ intents });

const guildId = '1010973375755190422';

client.on('ready', () => {
  console.log(`Logged in as ${client.user.tag}!`);

  const rest = new REST({ version: '9' }).setToken(token);

  rest.put(Routes.applicationCommands(clientId), {
    body: [
      {
        name: 'ping',
        description: 'Ping pong command',
      },
    ],
  })
    .then(() => console.log('Successfully registered application commands.'))
    .catch(console.error);
});

client.login(token);

client.on('ready', async () => {
  console.log(`Logged in as ${client.user.tag}!`);

  // Register slash commands
  try {
    const commands = [
      {
        name: 'newticket',
        description: 'Creates a new support ticket.'
      },
      {
        name: 'closeticket',
        description: 'Closes an existing support ticket.'
      },
      {
        name: 'addstaff',
        description: 'Adds a user as staff to the bot.'
      },
      {
        name: 'removestaff',
        description: 'Removes a user from the bot\'s staff.'
      },
      {
        name: 'liststaff',
        description: 'Lists all current staff members.'
      },
      {
        name: 'setprefix',
        description: 'Changes the command prefix for the bot.'
      },
      {
        name: 'setcolor',
        description: 'Changes the default color for embed messages.'
      },
      {
        name: 'setcategory',
        description: 'Sets the category where new tickets will be created.'
      },
      {
        name: 'setlogs',
        description: 'Sets the channel where logs for the bot will be sent.'
      },
      {
        name: 'help',
        description: 'Displays a list of available commands and their descriptions.'
      }
    ];

    const rest = new REST({ version: '9' }).setToken(token);

    await rest.put(
      Routes.applicationGuildCommands(clientId, guildId),
      { body: commands },
    );

    console.log('Slash commands registered!');
  } catch (error) {
    console.error(error);
  }
});


client.on('interactionCreate', async interaction => {
  if (!interaction.isCommand()) return;

  const { commandName } = interaction;

  if (commandName === 'ticket') {
    const user = interaction.user;
    const name = interaction.options.getString('name');

    await interaction.deferReply({ ephemeral: true });

    const channel = await interaction.guild.channels.create(`${user.username}-${name}`, {
      type: 'text',
      topic: `Ticket created by ${user.tag}`,
      parent: '1037524404776742962'
    });

    const embed = new MessageEmbed()
      .setTitle(`Welcome to your ticket, ${user.username}!`)
      .setDescription(`Please provide us with the necessary information below so we can assist you better.`)
      .setColor(config.embedColor);

    const menu = new MessageActionRow()
      .addComponents(
        new MessageSelectMenu()
          .setCustomId('category_select')
          .setPlaceholder('Please select a category')
          .addOptions([
            {
              label: 'Technical Support',
              description: 'Get help with technical issues',
              value: 'tech_support'
            },
            {
              label: 'General Inquiry',
              description: 'Ask a general question',
              value: 'general_inquiry'
            },
            {
              label: 'Billing',
              description: 'Get help with billing or payments',
              value: 'billing'
            },
          ]),
      );

    const form = new MessageActionRow()
      .addComponents(
        new MessageButton()
          .setCustomId('add_question')
          .setLabel('Add Question')
          .setStyle('PRIMARY')
          .setEmoji('➕'),
        new MessageButton()
          .setCustomId('remove_question')
          .setLabel('Remove Question')
          .setStyle('DANGER')
          .setEmoji('➖'),
      );

    await channel.send({ embeds: [embed], components: [menu, form] });

    const ticketData = {
      id: channel.id,
      creatorId: user.id,
      questions: []
    };

    const tickets = JSON.parse(fs.readFileSync('./tickets.json', 'utf8'));

    tickets.push(ticketData);

    fs.writeFileSync('./tickets.json', JSON.stringify(tickets));

    await interaction.editReply('Your ticket has been created!');
  }
});

client.on('interactionCreate', async interaction => {
  if (!interaction.isSelectMenu()) return;

  const { customId, values } = interaction;

  if (customId === 'category_select') {
    const category = values[0];
    const categoryId = 'insert your category id here';

    const questions = [];

    switch (category) {
      case 'tech_support':
        questions.push({
          title: 'What is the issue you are experiencing?',
          placeholder: 'Please describe the issue in as much detail as possible.',
          type: 'multi-line',
          minLength: 10,
          maxLength: 2000
        });
        questions.push({
          title: 'What steps have you taken to try and resolve the issue?',
          placeholder: 'Please describe any steps you have taken in as much detail as possible.',
          type: 'multi-line',
          minLength: 10,
          maxLength: 2000
    });
    createTicketChannel(interaction, 'Tech Support', 'tech_support', questions);
    break;
    case 'billing':
    questions.push({
    title: 'What is your billing question?',
    placeholder: 'Please describe your billing question in as much detail as possible.',
    type: 'multi-line',
    minLength: 10,
    maxLength: 2000
    });
    createTicketChannel(interaction, 'Billing', 'billing', questions);
    break;
    case 'other':
    questions.push({
    title: 'What is the reason for your ticket?',
    placeholder: 'Please describe your reason in as much detail as possible.',
    type: 'multi-line',
    minLength: 10,
    maxLength: 2000
    });
    createTicketChannel(interaction, 'Other', 'other', questions);
    break;
    default:
    break;
    }
    }
    });

    client.login(token);