main.js

import { Client } from 'https://cdn.jsdelivr.net/npm/@gradio/client@1.5.1/+esm'
import MarkdownIt from 'https://cdn.jsdelivr.net/npm/markdown-it@14.1.0/+esm'

const md = new MarkdownIt();

const majorArcana = [
    "The Fool",
    "The Magician",
    "The High Priestess",
    "The Empress",
    "The Emperor",
    "The Hierophant",
    "The Lovers",
    "The Chariot",
    "Strength",
    "The Hermit",
    "Wheel of Fortune",
    "Justice",
    "The Hanged Man",
    "Death",
    "Temperance",
    "The Devil",
    "The Tower",
    "The Star",
    "The Moon",
    "The Sun",
    "Judgement",
    "The World"
];

const ask = async function (question, card1, card2, card3) {
    const predictionElement = document.getElementById('response-output');
    const llmSpace = document.getElementById('llm-server').value;
    if (!question) {
        predictionElement.textContent = "Please enter a question first.";
        return;
    }

    predictionElement.innerHTML = '<span>.</span><span>.</span><span>.</span>';

    try {
        const client = await Client.connect(llmSpace);
        const result = await client.submit("/chat", {
            message: `${question}`,
            system_prompt: `You are multilingual tarot card reader and fortune teller. You picked from your Tarot Deck **${majorArcana[card1]}**, **${majorArcana[card2]}**, **${majorArcana[card3]}**. Answer to the question using same language and format using Markdown.`,
            max_new_tokens: 288,
            // temperature: 0.7,
            // top_p: 0.95,
            // top_k: 50,
            // repetition_penalty: 1,
        });

        let fullResponse = '';
        for await (const msg of result) {
            if (msg.type === "data") {
                fullResponse = msg.data[0];
                predictionElement.innerHTML = md.render(fullResponse);
            } else {
                console.log(msg)
            }
        }

    } catch (error) {
        console.error('Error:', error);
        predictionElement.textContent = "The cards are clouded. Please try again later.";
    }
}

document.addEventListener('DOMContentLoaded', () => {

    const welcomeDialog = document.getElementById('welcome');
    const deckSelectionDialog = document.getElementById('deck-selection');
    const questionDialog = document.getElementById('question');
    const responseDialog = document.getElementById('response');
    const cardsContainer = document.getElementById("cards-container");
    const settingsDialog = document.getElementById('settings');

    // Funzione per aprire il dialogo di benvenuto
    function openWelcomeDialog() {
        welcomeDialog.showModal();
    }

    // Funzione per aprire il dialogo di selezione del mazzo
    function openDeckSelectionDialog() {
        welcomeDialog.close(); // Chiudi il dialogo di benvenuto
        deckSelectionDialog.showModal(); // Apri il dialogo di selezione del mazzo
    }

    const fortuneTellerProfiles = document.querySelectorAll('.fortune-teller-profile');
    fortuneTellerProfiles.forEach(profile => {
        const fortuneTellerId = profile.getAttribute('data-fortune-teller-id');


        profile.addEventListener('click', (event) => {

            changeBackgroundImage(fortuneTellerId); // Cambia il background-image di body

        });
    });
    const CARDS_WIDTH = 512;
    const CARDS_HEIGHT = 768;
    const CARDS_NUMERALS = ['0', 'I', 'II', 'III', 'IV', '', 'VI', 'VII', 'VIII', 'IX', 'X', 'XI', 'XII', 'XIII', 'XIV', 'XV', 'XVI', 'XVII', 'XVIII', 'XIX', 'XX', 'XXI', 'XXII'];

    function resetDeck() {

        cardsContainer.innerHTML = ''; // Rimuove le card esistenti
        for (let i = 0; i < 22; i++) {
            const card = document.createElement("div");
            card.classList.add("card");
            card.id = `card-${i}`;
            card.innerHTML = `<h2>${CARDS_NUMERALS[i]}</h2>`;
            const randomX = parseInt(1 + Math.random() * 8) * 10;
            const randomY = parseInt(3 + Math.random() * 4) * 10;
            card.style.top = randomY + "lvh";
            card.style.left = randomX + "lvw";
            card.style.backgroundPositionX = -(parseInt(i % 11) * CARDS_WIDTH) + "px";
            card.style.backgroundPositionY = -(parseInt(i / 11) * CARDS_HEIGHT) + "px";
            cardsContainer.appendChild(card);
        }
    }
    // Funzione per cambiare il background-image di body in base all'ID del cartomante
    function changeBackgroundImage(fortuneTellerId) {
        selectedButton.removeAttribute('disabled');
        const oldSelectedItem = document.querySelector('.fortune-teller-profile.selected');
        if (oldSelectedItem && oldSelectedItem.getAttribute('data-fortune-teller-id') == fortuneTellerId) {
            return;
        }
        resetDeck()
        document.body.classList.remove('background-01', 'background-02', 'background-03', 'background-04', 'background-05', 'background-06', 'background-07');
        const fortuneTellerClass = 'background-' + fortuneTellerId;
        document.body.classList.add(fortuneTellerClass);

        const newSelectedItem = document.querySelector(`[data-fortune-teller-id="${fortuneTellerId}"]`)
        if (oldSelectedItem) {
            oldSelectedItem.classList.remove('selected');
        }

        newSelectedItem.classList.add('selected');
    }

    const openSettingsDialog = () => {
        settingsDialog.showModal();
    }
    const closeSettingsDialog = () => {
        settingsDialog.close();
    }
    const startButton = document.getElementById('start');
    startButton.addEventListener('click', openDeckSelectionDialog);
    const settingsButton = document.getElementById('settings-button');
    settingsButton.addEventListener('click', openSettingsDialog);
    const closeSettingsButton = document.getElementById('close-settings-button');
    closeSettingsButton.addEventListener('click', closeSettingsDialog);

    const selectedButton = document.getElementById('fortune-teller-selected');
    selectedButton.addEventListener('click', () => {
        deckSelectionDialog.close(); // Chiudi il dialogo di selezione del mazzo
        questionDialog.showModal(); // Apri il dialogo delle domande
    });

    function recollectCards(positionX = 50, positionY = 50) {
        return new Promise((resolve, reject) => {
            const deck = Array.from(document.querySelectorAll('.card'));
            const animationDuration = 1000; // Durata dell'animazione in millisecondi

            deck.forEach((card, index) => {
                // card.style.transition = `top ${animationDuration}ms ease-out, left ${animationDuration}ms ease-out`;
                card.classList.add('flipped');
                card.style.top = positionY + 'lvh';
                card.style.left = positionX + 'lvw';
                // Utilizziamo l'ultimo elemento nell'array per individuare la fine dell'animazione
                if (index === deck.length - 1) {
                    card.addEventListener('transitionend', () => {
                        resolve(); // Risolviamo la Promise quando l'ultima carta ha terminato l'animazione

                    }, { once: true });
                }
            });
        });
    }

    function shuffleCards() {
        const cardsContainer = document.getElementById('cards-container');
        const cards = cardsContainer.querySelectorAll('.card');

        // Convertiamo NodeList in un array per poterlo manipolare facilmente
        const cardsArray = Array.from(cards);

        // Usiamo l'algoritmo di Fisher-Yates per mescolare l'array
        for (let i = cardsArray.length - 1; i > 0; i--) {
            const j = Math.floor(Math.random() * (i + 1));
            [cardsArray[i], cardsArray[j]] = [cardsArray[j], cardsArray[i]];
        }

        // Rimuoviamo le carte esistenti dal container
        cardsContainer.innerHTML = '';

        // Aggiungiamo le carte mescolate nuovamente al container
        cardsArray.forEach(card => {

            cardsContainer.appendChild(card);
            card.style.top = '50lvh';
            card.style.left = '50lvw';
        });
    }


    const questionButton = document.getElementById('questionButton');
    questionButton.addEventListener('click', () => {

        recollectCards().then(() => {
            shuffleCards();
            const animation = () => {
                recollectCards(100, 10).then(() => {

                    setTimeout(() => {
                        const cardsContainer = document.getElementById('cards-container');
                        const cards = Array.from(cardsContainer.querySelectorAll('.card'));


                        const card1 = cards[21];


                        card1.addEventListener('transitionend', () => {
                            card1.classList.remove('flipped')

                        }, { once: true });

                        card1.style.top = '30lvh';
                        card1.style.left = '30lvw';



                        const card2 = cards[20];

                        card2.addEventListener('transitionend', () => {
                            card2.classList.remove('flipped')
                            card2.style.transitionDelay = '0s';
                        }, { once: true });
                        card2.style.transitionDelay = '0.6s'
                        card2.style.top = '30lvh';
                        card2.style.left = '50lvw';

                        const card3 = cards[19];

                        card3.addEventListener('transitionend', () => {
                            card3.classList.remove('flipped')
                            card3.style.transitionDelay = '0s';

                            setTimeout(() => {
                                responseDialog.showModal();
                            }, 1000)

                        }, { once: true });
                        card3.style.top = '30lvh';
                        card3.style.left = '70lvw';
                        card3.style.transitionDelay = '1.2s'

                        const cardID1 = parseInt(card1.getAttribute('id').replace('card-', ''));
                        const cardID2 = parseInt(card2.getAttribute('id').replace('card-', ''))
                        const cardID3 = parseInt(card3.getAttribute('id').replace('card-', ''))
                        const question = document.getElementById('questionInput').value;
                        ask(question, cardID1, cardID2, cardID3);

                    }, 600);
                })

            }
            setTimeout(animation, 600);
        })

        //deckSelectionDialog.close(); // Chiudi il dialogo di selezione del mazzo
        questionDialog.close(); // Apri il dialogo delle domande
    });



    const newQuestionButton = document.getElementById('new-question');
    newQuestionButton.addEventListener('click', () => {
        responseDialog.close();
        const responseOutputElement = document.getElementById('response-output');
        document.getElementById('questionInput').value = ''
        responseOutputElement.innerHTML = '<span>.</span><span>.</span><span>.</span>'
        questionDialog.showModal();
    })

    const changeFortuneTellerButton = document.getElementById('changeFortuneTellerButton');
    changeFortuneTellerButton.addEventListener('click', () => {
        questionDialog.close();
        openDeckSelectionDialog();
    })

    const comingSoonButton = document.getElementById('coming-soon');
    const comingSoonDialog = document.getElementById('coming-soon-dialog');
    
    comingSoonButton.addEventListener('click', () => {
        comingSoonDialog.showModal();
    })

    const comingSoonCloseButton = document.getElementById('close-coming-soon-button');
    comingSoonCloseButton.addEventListener('click', () => {
        comingSoonDialog.close();
    })

    // Chiamata alla funzione per aprire il dialogo di benvenuto all'avvio dell'app
    openDeckSelectionDialog();
    openWelcomeDialog();
    
    const dialogs = document.querySelectorAll('dialog');
    dialogs.forEach(dialog => {
        dialog.addEventListener('keydown', (event) => {
            if (event.key === 'Escape') {
                event.preventDefault();  // Impedisce la chiusura
            }
        });
    });

});