ShaiBot/utils/crumbSlots.js

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

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

const {
    recordGameOutcome,
    trackProfileEvent
} = require("./profileSystem");

const SLOT_BETS = [
    10,
    50,
    100,
    500,
    1000
];

const SLOT_SYMBOLS = [
    "🍒",
    "🍋",
    "🍪",
    "⭐",
    "💎"
];

const SLOT_OUTCOMES = [
    { weight: 300, type: "loss", multiplier: 0 },
    { weight: 390, type: "pair", multiplier: 0.5 },
    { weight: 150, type: "triple", symbol: "🍋", multiplier: 1.5 },
    { weight: 80, type: "triple", symbol: "🍒", multiplier: 2 },
    { weight: 45, type: "triple", symbol: "🍪", multiplier: 3 },
    { weight: 25, type: "triple", symbol: "⭐", multiplier: 5 },
    { weight: 10, type: "triple", symbol: "💎", multiplier: 10 }
];

async function showSlots(interaction) {
    const ownerId =
        getSlotsSessionOwner(
            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 =
        new EmbedBuilder()
            .setTitle(
                "🎰 Crumb Saucer Slots"
            )
            .setDescription(
                [
                    "Welcome to the Cookie reels.",
                    "",
                    "Choose your wager below.",
                    "",
                    "🍋 **Triple Lemon** — x1.5",
                    "🍒 **Triple Cherry** — x2",
                    "🍪 **Triple Cookie** — x3",
                    "⭐ **Triple Star** — x5",
                    "💎 **Jackpot** — x10"
                ].join("\n")
            )
            .addFields({
                name:
                    "Your Vault",
                value:
                    `**${balance.toLocaleString()} 🍪**`
            })
            .setFooter({
                text:
                    `crumbSaucerSlots:${interaction.user.id}`
            });

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

async function playSlots(
    interaction,
    bet,
    source = "normal"
) {
    const ownerId =
        getSlotsSessionOwner(
            interaction
        );

    if (
        ownerId !==
        interaction.user.id
    ) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    "These aren't your slots. Open your own Crumb Saucer session."
            }
        );
    }

    if (!SLOT_BETS.includes(bet)) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    "That wager isn't available."
            }
        );
    }

    const playerId =
        interaction.user.id;

    const vaultId =
        interaction.client.user.id;

    const [
        playerBalance,
        vaultBalance
    ] = await Promise.all([
        getCookieBalance(playerId),
        getCookieBalance(vaultId)
    ]);

    if (playerBalance < bet) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    `You need **${bet.toLocaleString()} Cookies** for that wager.`
            }
        );
    }

    const maxPayout =
        bet * 10;

    if (
        vaultBalance + bet <
        maxPayout
    ) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    "The Crumb Saucer vault doesn't currently have enough Cookies to cover that wager."
            }
        );
    }

    try {
        await transferCookies(
            playerId,
            vaultId,
            bet
        );
    } catch (error) {
        if (
            error.message ===
            "INSUFFICIENT_COOKIES"
        ) {
            return temporaryEphemeralReply(
                interaction,
                {
                    content:
                        "Your Cookie balance changed before the spin could begin."
                }
            );
        }

        throw error;
    }

await trackProfileEvent(
    interaction,
    playerId,
    {
        type: "game_start",
        game: "slots",
        source,
        bet,
        wager: bet,
        allIn:
            bet === playerBalance,
        previousAllIn,
        previousBet
    }
);

    await interaction.update({
        embeds: [
            buildSpinningEmbed(
                bet,
                ["❔", "❔", "❔"],
                "The reels are spinning..."
            )
        ],
        components: []
    });

    await sleep(500);

    const firstPreview =
        randomItem(SLOT_SYMBOLS);

    await interaction.editReply({
        embeds: [
            buildSpinningEmbed(
                bet,
                [
                    firstPreview,
                    "❔",
                    "❔"
                ],
                "The first reel stops..."
            )
        ],
        components: []
    });

    await sleep(500);

    const secondPreview =
        randomItem(SLOT_SYMBOLS);

    await interaction.editReply({
        embeds: [
            buildSpinningEmbed(
                bet,
                [
                    firstPreview,
                    secondPreview,
                    "❔"
                ],
                "One more..."
            )
        ],
        components: []
    });

    await sleep(600);

    const outcome =
        rollSlotOutcome();

    const result =
        generateOutcomeLine(
            outcome
        );

    const payout =
        Math.floor(
            bet *
            outcome.multiplier
        );

    if (payout > 0) {
        try {
            await transferCookies(
                vaultId,
                playerId,
                payout
            );
        } catch (error) {
            console.error(
                "CRITICAL: Crumb Saucer Slots payout failed:",
                error
            );

            return interaction.editReply({
                embeds: [
                    new EmbedBuilder()
                        .setTitle(
                            "🎰 Crumb Saucer Error"
                        )
                        .setDescription(
                            "The reels stopped, but the payout system had a problem. Please contact an administrator."
                        )
                        .setFooter({
                            text:
                                `crumbSaucerSlotsResult:${playerId}:${bet}`
                        })
                ],
                components:
                    buildResultButtons()
            });
        }
    }

    const [
        playerAfter,
        vaultAfter
    ] = await Promise.all([
        getCookieBalance(playerId),
        getCookieBalance(vaultId)
    ]);

    const profit =
        payout - bet;

    await recordGameOutcome(
        interaction,
        playerId,
        {
            game:
                "slots",
            result:
                profit > 0
                    ? "win"
                    : profit < 0
                        ? "loss"
                        : "push",
            profit,
            triplet:
                outcome.type === "triple"
                    ? outcome.symbol
                    : null,
            jackpot:
                outcome.type ===
                    "triple" &&
                outcome.symbol ===
                    "💎"
        }
    );

    const resultEmbed =
        new EmbedBuilder()
            .setTitle(
                "🎰 Crumb Saucer Slots"
            )
            .setDescription(
                [
                    "## " +
                        result.join("  "),
                    "",
                    `### ${getSlotResultName(outcome)}`
                ].join("\n")
            )
            .addFields(
                {
                    name:
                        "Bet",
                    value:
                        `${bet.toLocaleString()} 🍪`,
                    inline:
                        true
                },
                {
                    name:
                        "Multiplier",
                    value:
                        `x${outcome.multiplier}`,
                    inline:
                        true
                },
                {
                    name:
                        "Payout",
                    value:
                        `${payout.toLocaleString()} 🍪`,
                    inline:
                        true
                },
                {
                    name:
                        "Profit",
                    value:
                        `${profit >= 0 ? "+" : ""}${profit.toLocaleString()} 🍪`,
                    inline:
                        true
                },
                {
                    name:
                        "Your Vault",
                    value:
                        `${playerAfter.toLocaleString()} 🍪`,
                    inline:
                        true
                },
                {
                    name:
                        "House Vault",
                    value:
                        `${vaultAfter.toLocaleString()} 🍪`,
                    inline:
                        true
                }
            )
            .setFooter({
                text:
                    `crumbSaucerSlotsResult:${playerId}:${bet}`
            });

    return interaction.editReply({
        embeds: [resultEmbed],
        components:
            buildResultButtons()
    });
}

async function runSlotsBack(
    interaction
) {
    const footer =
        interaction.message
            ?.embeds?.[0]
            ?.footer
            ?.text;

    const parts =
        footer?.split(":") ?? [];

    if (
        parts[0] !==
        "crumbSaucerSlotsResult"
    ) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    "This Slots result can no longer be replayed."
            }
        );
    }

    const ownerId =
        parts[1];

    const bet =
        Number(parts[2]);

    if (
        ownerId !==
        interaction.user.id
    ) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    "These aren't your slots."
            }
        );
    }

    if (!SLOT_BETS.includes(bet)) {
        return temporaryEphemeralReply(
            interaction,
            {
                content:
                    "The previous wager is no longer available."
            }
        );
    }

    return playSlots(
        interaction,
        bet,
        "run_it_back"
    );
}

function buildSlotBetButtons() {
    return [
        new ActionRowBuilder()
            .addComponents(
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlots10"
                    )
                    .setLabel("10")
                    .setEmoji("🍪")
                    .setStyle(
                        ButtonStyle.Secondary
                    ),
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlots50"
                    )
                    .setLabel("50")
                    .setEmoji("🍪")
                    .setStyle(
                        ButtonStyle.Secondary
                    ),
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlots100"
                    )
                    .setLabel("100")
                    .setEmoji("🍪")
                    .setStyle(
                        ButtonStyle.Primary
                    ),
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlots500"
                    )
                    .setLabel("500")
                    .setEmoji("🍪")
                    .setStyle(
                        ButtonStyle.Primary
                    ),
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlots1000"
                    )
                    .setLabel("1,000")
                    .setEmoji("🍪")
                    .setStyle(
                        ButtonStyle.Danger
                    )
            ),

        new ActionRowBuilder()
            .addComponents(
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerBack"
                    )
                    .setLabel(
                        "Back to Crumb Saucer"
                    )
                    .setEmoji("◀️")
                    .setStyle(
                        ButtonStyle.Secondary
                    )
            )
    ];
}

function buildResultButtons() {
    return [
        new ActionRowBuilder()
            .addComponents(
                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlotsRunItBack"
                    )
                    .setLabel(
                        "Run It Back"
                    )
                    .setEmoji("🔁")
                    .setStyle(
                        ButtonStyle.Success
                    ),

                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerSlots"
                    )
                    .setLabel(
                        "Change Bet"
                    )
                    .setEmoji("🎰")
                    .setStyle(
                        ButtonStyle.Primary
                    ),

                new ButtonBuilder()
                    .setCustomId(
                        "crumbSaucerBack"
                    )
                    .setLabel(
                        "Crumb Saucer"
                    )
                    .setEmoji("◀️")
                    .setStyle(
                        ButtonStyle.Secondary
                    )
            )
    ];
}

function rollSlotOutcome() {
    const totalWeight =
        SLOT_OUTCOMES.reduce(
            (total, outcome) =>
                total +
                outcome.weight,
            0
        );

    let roll =
        Math.random() *
        totalWeight;

    for (const outcome of SLOT_OUTCOMES) {
        roll -= outcome.weight;

        if (roll <= 0) {
            return outcome;
        }
    }

    return SLOT_OUTCOMES[0];
}

function generateRandomLine() {
    return [
        randomItem(SLOT_SYMBOLS),
        randomItem(SLOT_SYMBOLS),
        randomItem(SLOT_SYMBOLS)
    ];
}

function generateOutcomeLine(
    outcome
) {
    if (
        outcome.type ===
        "triple"
    ) {
        return [
            outcome.symbol,
            outcome.symbol,
            outcome.symbol
        ];
    }

    if (
        outcome.type ===
        "pair"
    ) {
        const symbol =
            randomItem(SLOT_SYMBOLS);

        let other;

        do {
            other =
                randomItem(SLOT_SYMBOLS);
        } while (other === symbol);

        const result = [
            symbol,
            symbol,
            symbol
        ];

        result[
            Math.floor(
                Math.random() * 3
            )
        ] = other;

        return result;
    }

    let result;

    do {
        result =
            generateRandomLine();
    } while (
        new Set(result).size < 3
    );

    return result;
}

function buildSpinningEmbed(
    bet,
    symbols,
    status
) {
    return new EmbedBuilder()
        .setTitle(
            "🎰 Crumb Saucer Slots"
        )
        .setDescription(
            [
                "## " +
                    symbols.join("  "),
                "",
                `**${status}**`
            ].join("\n")
        )
        .addFields({
            name:
                "Bet",
            value:
                `**${bet.toLocaleString()} 🍪**`
        });
}

function getSlotResultName(
    outcome
) {
    if (outcome.type === "loss") {
        return "No luck this time.";
    }

    if (outcome.type === "pair") {
        return "Pair!";
    }

    switch (outcome.symbol) {
        case "🍋":
            return "🍋 Triple Lemon!";
        case "🍒":
            return "🍒 Triple Cherry!";
        case "🍪":
            return "🍪 Triple Cookie!";
        case "⭐":
            return "⭐ Triple Star!";
        case "💎":
            return "💎 JACKPOT! 💎";
        default:
            return "Winner!";
    }
}

function getSlotsSessionOwner(
    interaction
) {
    const footer =
        interaction.message
            ?.embeds?.[0]
            ?.footer
            ?.text;

    const parts =
        footer?.split(":") ?? [];

    if (
        parts[0] ===
        "crumbSaucer"
    ) {
        return parts[1];
    }

    if (
        parts[0] ===
        "crumbSaucerSlots"
    ) {
        return parts[1];
    }

    if (
        parts[0] ===
        "crumbSaucerSlotsResult"
    ) {
        return parts[1];
    }

    return null;
}

function sleep(ms) {
    return new Promise(
        resolve =>
            setTimeout(
                resolve,
                ms
            )
    );
}

module.exports = {
    showSlots,
    playSlots,
    runSlotsBack
};