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

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

async function showCrumbSaucer(interaction) {
    if (interaction.isButton()) {
        const ownerId = getCrumbSaucerSessionOwner(interaction);
        if (ownerId !== interaction.user.id) {
            return temporaryEphemeralReply(interaction, {
                content: "This isn't your Crumb Saucer session."
            });
        }
    }

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

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

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

function buildMainMenuEmbed(user, balance) {
    return new EmbedBuilder()
        .setTitle("🎰 The Crumb Saucer")
        .setDescription([
            `Welcome, ${user}!`,
            "",
            "Where Cookies are won, lost,",
            "and occasionally confiscated by ShaiBot.",
            "",
            "### 🎰 Slots",
            "Spin the reels and chase the Cookie jackpot.",
            "",
            "### 🏦 Vault Heist",
            "Attempt to breach ShaiBot's Cookie Vault.",
            "",
            "### 🃏 Blackjack",
            "Beat the dealer without going over 21.",
            "",
            "### 🎡 Roulette",
            "Bet on Red, Black, Odd, Even, or Zero.",
            "",
            "*More attractions coming soon... make a lala offering or buy me a white monster*"
        ].join("\n"))
        .addFields({
            name: "Your Vault",
            value: `**${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.Success),

            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("abort")
                .setLabel("Close")
                .setEmoji("✖️")
                .setStyle(ButtonStyle.Secondary),

            new ButtonBuilder()
                .setCustomId("crumbSaucerCollect")
                .setLabel("Collect")
                .setEmoji("🍪")
                .setStyle(ButtonStyle.Success)               
        )
    ];
}

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

    switch (parts[0]) {
        case "crumbSaucer":
        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
};