const {
    EmbedBuilder,
    ActionRowBuilder,
    ButtonBuilder,
    ButtonStyle
} = require("discord.js");

const {
    getCookieBalance
} = require("./cookieEconomy");

const {
    createInteractionSession,
    requireInteractionSession
} = require("./interactionSession");

async function showCrumbSaucer(interaction) {
    if (interaction.isButton()) {
        const session = await requireInteractionSession(interaction);

        if (!session) {
            return;
        }

        const balance = await getCookieBalance(interaction.user.id);
        const embed = buildMainMenuEmbed(interaction.user, balance);

        return interaction.update({
            embeds: [embed],
            components: buildMainMenuButtons()
        });
    }

    const balance = await getCookieBalance(interaction.user.id);
    const embed = buildMainMenuEmbed(interaction.user, balance);

    await interaction.reply({
        embeds: [embed],
        components: buildMainMenuButtons()
    });

    const message = await interaction.fetchReply();

    await createInteractionSession(
        interaction,
        {
            messageId: message.id,
            ownerId: interaction.user.id,
            kind: "crumbSaucer"
        }
    );

    return message;
}

function buildMainMenuEmbed(user, balance) {
    return new EmbedBuilder()
        .setTitle("🎰 The Crumb Saucer")
        .setDescription(
            [
                `Welcome, ${user}!`,
                "",
                "Where Cookies are won, lost,",
                "and occasionally confiscated by ShaiBot.",
                "",
                "### 🍪 Cookie Bakery",
                "Collect your regular batch of Cookies.",
                "",
                "### 🎰 Slots",
                "Spin the reels and chase the Cookie jackpot.",
                "",
                "### 🃏 Blackjack",
                "Beat the dealer without going over 21.",
                "",
                "### 🎡 Roulette",
                "Bet on Red, Black, Odd, Even, or Zero.",
                "",
                "### 🏦 Vault Heist",
                "Attempt to breach ShaiBot's Cookie Vault.",
                "",
                "### 🛟 Bankruptcy",
                "At exactly 0 Cookies, claim a 1,000 Cookie starter kit."
            ].join("\n")
        )
        .addFields({
            name: "Your Vault",
            value: `**${balance.toLocaleString()} 🍪**`
        })
        .setFooter({
            text: `crumbSaucer:${user.id}`
        });
}

function buildMainMenuButtons() {
    return [
        new ActionRowBuilder()
            .addComponents(
                new ButtonBuilder()
                    .setCustomId("crumbSaucerSlots")
                    .setLabel("Slots")
                    .setEmoji("🎰")
                    .setStyle(ButtonStyle.Primary),

                new ButtonBuilder()
                    .setCustomId("crumbSaucerBlackjack")
                    .setLabel("Blackjack")
                    .setEmoji("🃏")
                    .setStyle(ButtonStyle.Primary),

                new ButtonBuilder()
                    .setCustomId("crumbSaucerRoulette")
                    .setLabel("Roulette")
                    .setEmoji("🎡")
                    .setStyle(ButtonStyle.Primary),

                new ButtonBuilder()
                    .setCustomId("crumbSaucerHeist")
                    .setLabel("Vault Heist")
                    .setEmoji("🏦")
                    .setStyle(ButtonStyle.Danger)
            ),

        new ActionRowBuilder()
            .addComponents(
                new ButtonBuilder()
                    .setCustomId("crumbSaucerCollectMenu")
                    .setLabel("Cookie Bakery")
                    .setEmoji("🍪")
                    .setStyle(ButtonStyle.Secondary),
                new ButtonBuilder()
                    .setCustomId("crumbSaucerBankruptcy")
                    .setLabel("Bankruptcy")
                    .setEmoji("🛟")
                    .setStyle(ButtonStyle.Secondary),
                new ButtonBuilder()
                    .setCustomId("crumbSaucerProfile")
                    .setLabel("Profile")
                    .setEmoji("👤")
                    .setStyle(ButtonStyle.Secondary),
                new ButtonBuilder()
                    .setCustomId("sessionClose")
                    .setLabel("Close")
                    .setEmoji("✖️")
                    .setStyle(ButtonStyle.Danger)
            )
    ];
}

function getCrumbSaucerSessionOwner(interaction) {
    const footer = interaction.message?.embeds?.[0]?.footer?.text;
    const parts = footer?.split(":") ?? [];

    switch (parts[0]) {
        case "crumbSaucer":
        case "crumbSaucerCollect":
        case "crumbSaucerSlots":
        case "crumbSaucerSlotsResult":
        case "crumbSaucerBlackjack":
        case "crumbBlackjackResult":
        case "crumbRouletteMenu":
        case "crumbRouletteBet":
        case "crumbRouletteResult":
        case "cookieHeist":
            return parts[1];

        case "crumbBlackjack":
            return parts[2];

        default:
            return null;
    }
}

module.exports = {
    showCrumbSaucer,
    buildMainMenuEmbed,
    buildMainMenuButtons,
    getCrumbSaucerSessionOwner
};