import { ChannelType } from 'discord-api-types';
import Discord, { CommandInteraction, MessageActionRow, MessageButton } from "discord.js";
import generateEmojiEmbed from "../../../utils/generateEmojiEmbed.js";
import confirmationMessage from "../../../utils/confirmationMessage.js";
import getEmojiByName from "../../../utils/getEmojiByName.js";
import { SlashCommandSubcommandBuilder } from "@discordjs/builders";
import { WrappedCheck } from "jshaiku";
import client from "../../../utils/client.js";

const command = (builder: SlashCommandSubcommandBuilder) =>
    builder
    .setName("channel")
    .setDescription("Sets or shows the staff notifications channel")
    .addChannelOption(option => option.setName("channel").setDescription("The channel to set the staff notifications channel to").addChannelTypes([
        ChannelType.GuildNews, ChannelType.GuildText
    ]))

const callback = async (interaction: CommandInteraction): Promise<any> => {
    let m;
    m = await interaction.reply({embeds: [new generateEmojiEmbed()
        .setTitle("Loading")
        .setStatus("Danger")
        .setEmoji("NUCLEUS.LOADING")
    ], ephemeral: true, fetchReply: true});
    if (interaction.options.getChannel("channel")) {
        let channel
        try {
            channel = interaction.options.getChannel("channel")
        } catch {
            return await interaction.editReply({embeds: [new generateEmojiEmbed()
                .setEmoji("CHANNEL.TEXT.DELETE")
                .setTitle("Staff Notifications Channel")
                .setDescription("The channel you provided is not a valid channel")
                .setStatus("Danger")
            ]})
        }
        channel = channel as Discord.TextChannel
        if (channel.guild.id != interaction.guild.id) {
            return interaction.editReply({embeds: [new generateEmojiEmbed()
                .setTitle("Staff Notifications Channel")
                .setDescription(`You must choose a channel in this server`)
                .setStatus("Danger")
                .setEmoji("CHANNEL.TEXT.DELETE")
            ]});
        }
        let confirmation = await new confirmationMessage(interaction)
            .setEmoji("CHANNEL.TEXT.EDIT")
            .setTitle("Staff Notifications Channel")
            .setDescription(
                `This will be the channel all notifications, updates, user reports etc. will be sent to.\n\n` +
                `Are you sure you want to set the staff notifications channel to <#${channel.id}>?`
            )
            .setColor("Warning")
            .setInverted(true)
        .send(true)
        if (confirmation.success) {
            try {
                await client.database.write(interaction.guild.id, {"logging.staff.channel": channel.id})
            } catch (e) {
                return interaction.editReply({embeds: [new generateEmojiEmbed()
                    .setTitle("Staff Notifications Channel")
                    .setDescription(`Something went wrong and the staff notifications channel could not be set`)
                    .setStatus("Danger")
                    .setEmoji("CHANNEL.TEXT.DELETE")
                ], components: []});
            }
        } else {
            return interaction.editReply({embeds: [new generateEmojiEmbed()
                .setTitle("Staff Notifications Channel")
                .setDescription(`No changes were made`)
                .setStatus("Success")
                .setEmoji("CHANNEL.TEXT.CREATE")
            ], components: []});
        }
    }
    let clicks = 0;
    let data = await client.database.read(interaction.guild.id);
    let channel = data.logging.staff.channel;
    while (true) {
        await interaction.editReply({embeds: [new generateEmojiEmbed()
            .setTitle("Staff Notifications channel")
            .setDescription(channel ? `Your staff notifications channel is currently set to <#${channel}>` : "This server does not have a staff notifications channel")
            .setStatus("Success")
            .setEmoji("CHANNEL.TEXT.CREATE")
        ], components: [new MessageActionRow().addComponents([new MessageButton()
            .setCustomId("clear")
            .setLabel(clicks ? "Click again to confirm" : "Reset channel")
            .setEmoji(getEmojiByName(clicks ? "TICKETS.ISSUE" : "CONTROL.CROSS", "id"))
            .setStyle("DANGER")
            .setDisabled(!channel)
        ])]});
        let i;
        try {
            i = await m.awaitMessageComponent({time: 600000});
        } catch(e) { break }
        i.deferUpdate()
        if (i.component.customId == "clear") {
            clicks += 1;
            if (clicks == 2) {
                clicks = 0;
                await client.database.write(interaction.guild.id, {}, ["logging.staff.channel"])
                channel = undefined;
            }
        } else {
            break
        }
    }
    await interaction.editReply({embeds: [new generateEmojiEmbed()
        .setTitle("Staff Notifications channel")
        .setDescription(channel ? `Your staff notifications channel is currently set to <#${channel}>` : "This server does not have a staff notifications channel")
        .setStatus("Success")
        .setEmoji("CHANNEL.TEXT.CREATE")
        .setFooter({text: "Message closed"})
    ], components: [new MessageActionRow().addComponents([new MessageButton()
        .setCustomId("clear")
        .setLabel("Clear")
        .setEmoji(getEmojiByName("CONTROL.CROSS", "id"))
        .setStyle("SECONDARY")
        .setDisabled(true)
    ])]});
}

const check = (interaction: CommandInteraction, defaultCheck: WrappedCheck) => {
    let member = (interaction.member as Discord.GuildMember)
    if (!member.permissions.has("MANAGE_GUILD")) throw "You must have the `manage_server` permission to use this command"
    return true;
}

export { command };
export { callback };
export { check };