const { ButtonBuilder, ButtonStyle, ActionRowBuilder, EmbedBuilder } = require("discord.js")
const { color } = require("../../config/options.json")
const { largeM, ignM } = require("../../config/limitmessages.json")
const { staffApplicationsChannel } = require("../../config/options.json")
const questions = require("../../config/questions.json")
const { guildRole, guildStaff } = require("../../config/roles.json")
const mongoose = require("mongoose")
const staffapp = require("../../schemas/staffAppSchema.js")
const settings = require("../../schemas/settingsSchema.js")
const { getUUID } = require("../../utils/utils.js")
const dev = process.env.DEV

module.exports = {
    name: "staffapply",
    description: "Apply for the staff team.",
    type: "button",

    /** @param {import('discord.js').ButtonInteraction} interaction */

    async execute(interaction) {

        const user = interaction.user
        const guild = interaction.guild
        const embedColor = Number(color.replace("#", "0x"))
        const userRoles = interaction.member.roles.cache
        const setting = await settings.findOne({ name: "staffAppStatus" })
        const status = setting.value
        const staffQuestions = questions.staff

        function sq(n) {
            return staffQuestions[n - 1].q
        }

        function rq(n) {
            return staffQuestions[n - 1].r
        }

        if (interaction.customId === "staffapply") {

            await interaction.deferReply({ ephemeral: true })

            if (user.id !== dev) {
                if (status === "0") {
                    await interaction.editReply({ content: "Staff applications are currently closed.", ephemeral: true })
                    return
                }
            }

            if (!userRoles.has(guildRole)) {
                await interaction.editReply({ content: "You must be a member of the guild to apply for staff.", ephemeral: true })
                return
            }

            if (userRoles.has(guildStaff)) {
                await interaction.editReply({ content: "You are already a staff member.", ephemeral: true })
                return
            }

            const application = await staffapp.findOne({ userID: user.id })

            if (application) {
                await interaction.editReply({ content: "You already have an application in progress.", ephemeral: true })
                return
            }

            const tooLong = new EmbedBuilder()
                .setDescription("You took too long to respond.")
                .setColor(embedColor)
            const cancelled = new EmbedBuilder()
                .setDescription("You have cancelled your application.")
                .setColor(embedColor)
            const attachments = new EmbedBuilder()
                .setDescription("You have uploaded an attachment. Please do not upload images, videos, or GIFS.")
                .setColor(embedColor)

            try {
                await user.send({
                    embeds: [{
                        title: "Staff Application",
                        description: "Please answer the following questions to apply for staff.\n" +
                            "If you wish to cancel your application, please press type `cancel` at any time.\n" +
                            "If you wish to proceed with your application, please type `yes`.\n\n" +
                            "**Do not upload images, videos, or GIFS.**\n" +
                            "You have a minute to respond to this message.",
                        color: embedColor,
                    }]
                })
            } catch (error) {
                await interaction.editReply({ content: "Please enable your DMs.", ephemeral: true })
                return
            }

            await interaction.editReply({ content: "Please check your DMs.", ephemeral: true })

            const input = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60
            })
            if (input.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (input.first().content.toLowerCase() !== "yes") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (input.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }

            // first question
            await user.send({
                embeds: [{
                    title: "**Question 1**",
                    description: sq(1) + "\n\nPlease type your answer below or type `cancel` to cancel your application.\n`" + ignM + "`",
                    color: embedColor,
                    footer: {
                        text: "You have 5 minutes to respond to this message."
                    }
                }]
            })
            const answer1 = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 5,
            })
            if (answer1.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (answer1.first().content.toLowerCase() === "cancel") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (answer1.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }
            if (answer1.first().content > 16) {
                await user.send({
                    embeds: [{
                        description: "Max character limit is 16.",
                        color: embedColor
                    }]
                })
                return
            }
            const uuid = await getUUID(answer1.first().content)
            if (!uuid) {
                await user.send({
                    embeds: [{
                        description: "That is not a valid Minecraft username.\n" +
                            "Application cancelled.",
                        color: embedColor
                    }]
                })
                return
            }
            const answer1_1 = answer1.first().content

            // second question
            await user.send({
                embeds: [{
                    title: "**Question 2**",
                    description: sq(2) + "\n\nPlease type your answer below or type `cancel` to cancel your application.\n" + "`(64 characters max)`",
                    color: embedColor,
                    footer: {
                        text: "You have 15 minutes to respond to this message."
                    }
                }]
            })
            const answer2 = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 15
            })
            if (answer2.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (answer2.first().content.toLowerCase() === "cancel") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (answer2.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }
            if (answer2.first().content > 64) {
                await user.send({
                    embeds: [{
                        description: "Max character limit is 64.",
                        color: embedColor
                    }]
                })
                return
            }
            const answer2_1 = answer2.first().content

            // third question
            await user.send({
                embeds: [{
                    title: "**Question 3**",
                    description: sq(3) + "\n\nPlease type your answer below or type `cancel` to cancel your application.\n`" + largeM + "`",
                    color: embedColor,
                    footer: {
                        text: "You have 15 minutes to respond to this message."
                    }
                }]
            })
            const answer3 = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 15
            })
            if (answer3.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (answer3.first().content.toLowerCase() === "cancel") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (answer3.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }
            if (answer3.first().content > 256) {
                await user.send({
                    embeds: [{
                        description: "Max character limit is 256.",
                        color: embedColor
                    }]
                })
            }
            const answer3_1 = answer3.first().content

            // fourth question
            await user.send({
                embeds: [{
                    title: "**Question 4**",
                    description: sq(4) + "\n\nPlease type your answer below or type `cancel` to cancel your application.\n`" + largeM + "`",
                    color: embedColor,
                    footer: {
                        text: "You have 15 minutes to respond to this message."
                    }
                }]
            })
            const answer4 = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 15
            })
            if (answer4.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (answer4.first().content.toLowerCase() === "cancel") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (answer4.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }
            if (answer4.first().content > 256) {
                await user.send({
                    embeds: [{
                        description: "Max character limit is 256.",
                        color: embedColor
                    }]
                })
            }
            const answer4_1 = answer4.first().content

            // fifth question
            await user.send({
                embeds: [{
                    title: "**Question 5**",
                    description: sq(5) + "\n\nPlease type your answer below or type `cancel` to cancel your application.\n`" + largeM + "`",
                    color: embedColor,
                    footer: {
                        text: "You have 15 minutes to respond to this message."
                    }
                }]
            })
            const answer5 = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 15
            })
            if (answer5.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (answer5.first().content.toLowerCase() === "cancel") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (answer5.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }
            if (answer5.first().content > 256) {
                await user.send({
                    embeds: [{
                        description: "Max character limit is 256.",
                        color: embedColor
                    }]
                })
            }
            const answer5_1 = answer5.first().content

            // sixth question
            await user.send({
                embeds: [{
                    title: "**Question 6**",
                    description: sq(6) + "\n\nPlease type your answer below or type `cancel` to cancel your application." +
                        "`(We expect a longer answer here)`\n`" + largeM + "`",
                    color: embedColor,
                    footer: {
                        text: "You have 15 minutes to respond to this message."
                    }
                }]
            })
            const answer6 = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 15
            })
            if (answer6.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (answer6.first().content.toLowerCase() === "cancel") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (answer6.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }
            if (answer6.first().content > 256) {
                await user.send({
                    embeds: [{
                        description: "Max character limit is 256.",
                        color: embedColor
                    }]
                })
            }
            const answer6_1 = answer6.first().content

            await user.send({
                embeds: [{
                    description: "If you want to submit your application, type `yes` if not, type `no`",
                    color: embedColor
                }]
            })

            const final = await user.dmChannel.awaitMessages({
                filter: m => m.author.id === user.id,
                max: 1,
                time: 1000 * 60 * 5
            })
            if (final.size === 0) {
                await user.send({ embeds: [tooLong] })
                return
            }
            if (final.first().content.toLowerCase() !== "yes") {
                await user.send({ embeds: [cancelled] })
                return
            }
            if (final.first().attachments.size > 0) {
                await user.send({ embeds: [attachments] })
                return
            }

            await user.send({
                embeds: [{
                    description: "Your application has been submitted!",
                    color: embedColor
                }]
            })

            const newStaffApp = new staffapp({
                _id: new mongoose.Types.ObjectId(),
                userID: user.id,
                uuid: uuid,
            })

            await newStaffApp.save()
            await user.deleteDM()

            const channel = guild.channels.cache.get(staffApplicationsChannel)

            await channel.send({
                embeds: [{
                    title: user.username + "#" + user.discriminator + " - Staff Application",
                    color: embedColor,
                    thumbnail: {
                        url: user.avatarURL()
                    },
                    fields: [
                        {
                            name: rq(1),
                            value: "```" + answer1_1 + "```"
                        },
                        {
                            name: rq(2),
                            value: "```" + answer2_1 + "```"
                        },
                        {
                            name: rq(3),
                            value: "```" + answer3_1 + "```"
                        },
                        {
                            name: rq(4),
                            value: "```" + answer4_1 + "```"
                        },
                        {
                            name: rq(5),
                            value: "```" + answer5_1 + "```"
                        },
                        {
                            name: rq(6),
                            value: "```" + answer6_1 + "```"
                        }

                    ],
                    footer: {
                        iconURL: guild.iconURL(),
                        text: "ID: " + user.id
                    }
                }],
                components: [
                    new ActionRowBuilder().addComponents(
                        new ButtonBuilder()
                            .setCustomId("staffapplicationaccept")
                            .setLabel("Accept")
                            .setStyle(ButtonStyle.Primary),
                        new ButtonBuilder()
                            .setCustomId("staffapplicationdeny")
                            .setLabel("Deny")
                            .setStyle(ButtonStyle.Danger)
                    )
                ]
            })
        }
    }
}