import { LoadingEmbed } from "./../../utils/defaultEmbeds.js";
import Discord, { CommandInteraction, Message, MessageActionRow, MessageActionRowComponent, MessageButton, MessageComponentInteraction, MessageEmbed, MessageSelectMenu, Role, SelectMenuInteraction, TextInputComponent } from "discord.js";
import EmojiEmbed from "../../utils/generateEmojiEmbed.js";
import confirmationMessage from "../../utils/confirmationMessage.js";
import getEmojiByName from "../../utils/getEmojiByName.js";
import { SlashCommandSubcommandBuilder } from "@discordjs/builders";
import client from "../../utils/client.js";
import { modalInteractionCollector } from "../../utils/dualCollector.js";

const command = (builder: SlashCommandSubcommandBuilder) =>
    builder
        .setName("verify")
        .setDescription("Manage the role given after typing /verify")
        .addRoleOption(option => option.setName("role").setDescription("The role to give after verifying").setRequired(false));

const callback = async (interaction: CommandInteraction): Promise<void | unknown> => {
    const m = await interaction.reply({embeds: LoadingEmbed, ephemeral: true, fetchReply: true}) as Message;
    if (interaction.options.getRole("role")) {
        let role: Role;
        try {
            role = interaction.options.getRole("role") as Role;
        } catch {
            return await interaction.editReply({embeds: [new EmojiEmbed()
                .setEmoji("GUILD.ROLES.DELETE")
                .setTitle("Verify Role")
                .setDescription("The role you provided is not a valid role")
                .setStatus("Danger")
            ]});
        }
        role = role as Discord.Role;
        if (role.guild.id !== interaction.guild.id) {
            return interaction.editReply({embeds: [new EmojiEmbed()
                .setTitle("Verify Role")
                .setDescription("You must choose a role in this server")
                .setStatus("Danger")
                .setEmoji("GUILD.ROLES.DELETE")
            ]});
        }
        const confirmation = await new confirmationMessage(interaction)
            .setEmoji("GUILD.ROLES.EDIT")
            .setTitle("Verify Role")
            .setDescription(`Are you sure you want to set the verify role to <@&${role.id}>?`)
            .setColor("Warning")
            .setInverted(true)
            .send(true);
        if (confirmation.cancelled) return;
        if (confirmation.success) {
            try {
                await client.database.guilds.write(interaction.guild.id, {"verify.role": role.id, "verify.enabled": true});
                const { log, NucleusColors, entry, renderUser, renderRole } = client.logger;
                const data = {
                    meta:{
                        type: "verifyRoleChanged",
                        displayName: "Verify Role Changed",
                        calculateType: "nucleusSettingsUpdated",
                        color: NucleusColors.green,
                        emoji: "CONTROL.BLOCKTICK",
                        timestamp: new Date().getTime()
                    },
                    list: {
                        memberId: entry(interaction.user.id, `\`${interaction.user.id}\``),
                        changedBy: entry(interaction.user.id, renderUser(interaction.user)),
                        role: entry(role.id, renderRole(role))
                    },
                    hidden: {
                        guild: interaction.guild.id
                    }
                };
                log(data);
            } catch (e) {
                console.log(e);
                return interaction.editReply({embeds: [new EmojiEmbed()
                    .setTitle("Verify Role")
                    .setDescription("Something went wrong while setting the verify role")
                    .setStatus("Danger")
                    .setEmoji("GUILD.ROLES.DELETE")
                ], components: []});
            }
        } else {
            return interaction.editReply({embeds: [new EmojiEmbed()
                .setTitle("Verify Role")
                .setDescription("No changes were made")
                .setStatus("Success")
                .setEmoji("GUILD.ROLES.CREATE")
            ], components: []});
        }
    }
    let clicks = 0;
    const data = await client.database.guilds.read(interaction.guild.id);
    let role = data.verify.role;
    while (true) {
        await interaction.editReply({embeds: [new EmojiEmbed()
            .setTitle("Verify Role")
            .setDescription(role ? `Your verify role is currently set to <@&${role}>` : "You have not set a verify role")
            .setStatus("Success")
            .setEmoji("GUILD.ROLES.CREATE")
        ], components: [new MessageActionRow().addComponents([
            new MessageButton()
                .setCustomId("clear")
                .setLabel(clicks ? "Click again to confirm" : "Reset role")
                .setEmoji(getEmojiByName(clicks ? "TICKETS.ISSUE" : "CONTROL.CROSS", "id"))
                .setStyle("DANGER")
                .setDisabled(!role),
            new MessageButton()
                .setCustomId("send")
                .setLabel("Add verify button")
                .setEmoji(getEmojiByName("TICKETS.SUGGESTION", "id"))
                .setStyle("PRIMARY")
        ])]});
        let i: MessageComponentInteraction;
        try {
            i = await m.awaitMessageComponent({time: 300000});
        } catch(e) { break; }
        i.deferUpdate();
        if ((i.component as MessageActionRowComponent).customId === "clear") {
            clicks += 1;
            if (clicks === 2) {
                clicks = 0;
                await client.database.guilds.write(interaction.guild.id, null, ["verify.role", "verify.enabled"]);
                role = undefined;
            }
        } else if ((i.component as MessageActionRowComponent).customId === "send") {
            const verifyMessages = [
                {label: "Verify", description: "Click the button below to get verified"},
                {label: "Get verified", description: "To get access to the rest of the server, click the button below"},
                {label: "Ready to verify?", description: "Click the button below to verify yourself"}
            ];
            while (true) {
                await interaction.editReply({embeds: [new EmojiEmbed()
                    .setTitle("Verify Button")
                    .setDescription("Select a message template to send in this channel")
                    .setFooter({text: role ? "" : "You do no have a verify role set so the button will not work."})
                    .setStatus(role ? "Success" : "Warning")
                    .setEmoji("GUILD.ROLES.CREATE")
                ], components: [
                    new MessageActionRow().addComponents([
                        new MessageSelectMenu().setOptions(verifyMessages.map((t: {label: string, description: string, value?: string}, index) => {
                            t.value = index.toString(); return t as {value: string, label: string, description: string};
                        })).setCustomId("template").setMaxValues(1).setMinValues(1).setPlaceholder("Select a message template")
                    ]),
                    new MessageActionRow().addComponents([
                        new MessageButton()
                            .setCustomId("back")
                            .setLabel("Back")
                            .setEmoji(getEmojiByName("CONTROL.LEFT", "id"))
                            .setStyle("DANGER"),
                        new MessageButton()
                            .setCustomId("blank")
                            .setLabel("Empty")
                            .setStyle("SECONDARY"),
                        new MessageButton()
                            .setCustomId("custom")
                            .setLabel("Custom")
                            .setEmoji(getEmojiByName("TICKETS.OTHER", "id"))
                            .setStyle("PRIMARY")
                    ])
                ]});
                let i: MessageComponentInteraction;
                try {
                    i = await m.awaitMessageComponent({time: 300000});
                } catch(e) { break; }
                if ((i.component as MessageActionRowComponent).customId === "template") {
                    i.deferUpdate();
                    await interaction.channel.send({embeds: [new EmojiEmbed()
                        .setTitle(verifyMessages[parseInt((i as SelectMenuInteraction).values[0])].label)
                        .setDescription(verifyMessages[parseInt((i as SelectMenuInteraction).values[0])].description)
                        .setStatus("Success")
                        .setEmoji("CONTROL.BLOCKTICK")
                    ], components: [new MessageActionRow().addComponents([new MessageButton()
                        .setLabel("Verify")
                        .setEmoji(getEmojiByName("CONTROL.TICK", "id"))
                        .setStyle("SUCCESS")
                        .setCustomId("verifybutton")
                    ])]});
                    break;
                } else if ((i.component as MessageActionRowComponent).customId === "blank") {
                    i.deferUpdate();
                    await interaction.channel.send({components: [new MessageActionRow().addComponents([new MessageButton()
                        .setLabel("Verify")
                        .setEmoji(getEmojiByName("CONTROL.TICK", "id"))
                        .setStyle("SUCCESS")
                        .setCustomId("verifybutton")
                    ])]});
                    break;
                } else if ((i.component as MessageActionRowComponent).customId === "custom") {
                    await i.showModal(new Discord.Modal().setCustomId("modal").setTitle("Enter embed details").addComponents(
                        new MessageActionRow<TextInputComponent>().addComponents(new TextInputComponent()
                            .setCustomId("title")
                            .setLabel("Title")
                            .setMaxLength(256)
                            .setRequired(true)
                            .setStyle("SHORT")
                        ),
                        new MessageActionRow<TextInputComponent>().addComponents(new TextInputComponent()
                            .setCustomId("description")
                            .setLabel("Description")
                            .setMaxLength(4000)
                            .setRequired(true)
                            .setStyle("PARAGRAPH")
                        )
                    ));
                    await interaction.editReply({
                        embeds: [new EmojiEmbed()
                            .setTitle("Verify Button")
                            .setDescription("Modal opened. If you can't see it, click back and try again.")
                            .setStatus("Success")
                            .setEmoji("GUILD.TICKET.OPEN")
                        ], components: [new MessageActionRow().addComponents([new MessageButton()
                            .setLabel("Back")
                            .setEmoji(getEmojiByName("CONTROL.LEFT", "id"))
                            .setStyle("PRIMARY")
                            .setCustomId("back")
                        ])]
                    });
                    let out;
                    try {
                        out = await modalInteractionCollector(m, (m) => m.channel.id === interaction.channel.id, (m) => m.customId === "modify");
                    } catch (e) { break; }
                    if (out.fields) {
                        const title = out.fields.getTextInputValue("title");
                        const description = out.fields.getTextInputValue("description");
                        await interaction.channel.send({embeds: [new EmojiEmbed()
                            .setTitle(title)
                            .setDescription(description)
                            .setStatus("Success")
                            .setEmoji("CONTROL.BLOCKTICK")
                        ], components: [new MessageActionRow().addComponents([new MessageButton()
                            .setLabel("Verify")
                            .setEmoji(getEmojiByName("CONTROL.TICK", "id"))
                            .setStyle("SUCCESS")
                            .setCustomId("verifybutton")
                        ])]});
                        break;
                    } else { continue; }
                }
            }
        } else {
            i.deferUpdate();
            break;
        }
    }
    await interaction.editReply({embeds: [(m.embeds[0] as MessageEmbed).setFooter({text: "Message closed"})], components: []});
};

const check = (interaction: CommandInteraction) => {
    const 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 };