${entry.sentiment ? `
${entry.sentiment.sentiment}` : ''}
`;
}).join('');
};
const loadTodaysEntry = async () => {
const appId = typeof __app_id !== 'undefined' ? __app_id : 'default-app-id';
const entryDocRef = doc(db, `/artifacts/${appId}/users/${userId}/diary`, todayKey);
const docSnap = await getDoc(entryDocRef);
if (docSnap.exists()) {
const data = docSnap.data();
DOM.diaryEntry.value = data.content;
if (data.sentiment) {
renderSentiment(data.sentiment);
}
}
};
// --- MODAL & FIRESTORE ---
const openModal = (entry) => {
const entryDate = new Date(entry.id + 'T00:00:00');
DOM.modalDate.textContent = entryDate.toLocaleDateString('en-US', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' });
DOM.modalEntryText.value = entry.content;
DOM.modalSaveBtn.dataset.id = entry.id;
DOM.modalDeleteBtn.dataset.id = entry.id;
if (entry.sentiment) {
DOM.modalSentiment.innerHTML = `
Sentiment: ${entry.sentiment.sentiment} |
Emotions: ${entry.sentiment.emotions.join(', ')}`;
} else {
DOM.modalSentiment.innerHTML = '';
}
DOM.entryModal.classList.remove('hidden');
};
const closeModal = () => DOM.entryModal.classList.add('hidden');
const saveEntry = async () => {
const content = DOM.diaryEntry.value.trim();
if (!content) return;
const sentiment = await analyzeSentiment(content);
renderSentiment(sentiment);
const appId = typeof __app_id !== 'undefined' ? __app_id : 'default-app-id';
const entryDocRef = doc(db, `/artifacts/${appId}/users/${userId}/diary`, todayKey);
await setDoc(entryDocRef, { content, sentiment, updatedAt: serverTimestamp() }, { merge: true });
};
const updateEntry = async (id, content) => {
const sentiment = await analyzeSentiment(content);
const appId = typeof __app_id !== 'undefined' ? __app_id : 'default-app-id';
const entryDocRef = doc(db, `/artifacts/${appId}/users/${userId}/diary`, id);
await updateDoc(entryDocRef, { content, sentiment, updatedAt: serverTimestamp() });
closeModal();
};
const deleteEntry = async (id) => {
if (!confirm("Are you sure you want to delete this entry?")) return;
const appId = typeof __app_id !== 'undefined' ? __app_id : 'default-app-id';
const entryDocRef = doc(db, `/artifacts/${appId}/users/${userId}/diary`, id);
await deleteDoc(entryDocRef);
closeModal();
if (id === todayKey) {
DOM.diaryForm.reset();
DOM.sentimentAnalysis.classList.add('hidden');
}
};
// --- PDF EXPORT ---
const downloadPDF = () => {
const { jsPDF } = window.jspdf;
const doc = new jsPDF();
doc.setFontSize(18);
doc.text("My Digital Diary Entries", 14, 22);
const sortedEntries = allEntries.sort((a, b) => a.id.localeCompare(b.id));
let yPos = 30;
sortedEntries.forEach(entry => {
const entryDate = new Date(entry.id + 'T00:00:00');
doc.setFontSize(12);
doc.setFont(undefined, 'bold');
doc.text(entryDate.toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' }), 14, yPos);
yPos += 7;
if (entry.sentiment) {
doc.setFontSize(9);
doc.setFont(undefined, 'normal');
doc.setTextColor(100);
doc.text(`Sentiment: ${entry.sentiment.sentiment} | Emotions: ${entry.sentiment.emotions.join(', ')}`, 14, yPos);
yPos += 7;
}
doc.setFontSize(11);
doc.setTextColor(0);
const splitContent = doc.splitTextToSize(entry.content, 180);
doc.text(splitContent, 14, yPos);
yPos += (splitContent.length * 5) + 10;
if (yPos > 270) {
doc.addPage();
yPos = 20;
}
});
doc.save("digital_diary.pdf");
};
// --- INITIALIZATION ---
document.addEventListener('DOMContentLoaded', async () => {
// Assign DOM elements
Object.assign(DOM, {
todayDate: document.getElementById('today-date'), diaryForm: document.getElementById('diary-form'),
diaryEntry: document.getElementById('diary-entry'), saveBtn: document.getElementById('save-btn'),
sentimentAnalysis: document.getElementById('sentiment-analysis'), sentimentResult: document.getElementById('sentiment-result'),
emotionsResult: document.getElementById('emotions-result'), analysisLoader: document.getElementById('analysis-loader'),
historyList: document.getElementById('history-list'), loadingHistory: document.getElementById('loading-history'),
noHistoryMessage: document.getElementById('no-history-message'), downloadPdfBtn: document.getElementById('download-pdf-btn'),
entryModal: document.getElementById('entry-modal'), modalDate: document.getElementById('modal-date'),
modalEntryText: document.getElementById('modal-entry-text'), modalSentiment: document.getElementById('modal-sentiment'),
modalSaveBtn: document.getElementById('modal-save-btn'), modalCancelBtn: document.getElementById('modal-cancel-btn'),
modalDeleteBtn: document.getElementById('modal-delete-btn')
});
DOM.todayDate.textContent = new Date().toLocaleDateString('en-US', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' });
// Event Listeners
DOM.diaryForm.addEventListener('submit', (e) => { e.preventDefault(); saveEntry(); });
DOM.historyList.addEventListener('click', (e) => {
const item = e.target.closest('.history-item');
if (item) {
const entry = allEntries.find(en => en.id === item.dataset.id);
if (entry) openModal(entry);
}
});
DOM.modalCancelBtn.addEventListener('click', closeModal);
DOM.modalSaveBtn.addEventListener('click', () => updateEntry(DOM.modalSaveBtn.dataset.id, DOM.modalEntryText.value));
DOM.modalDeleteBtn.addEventListener('click', () => deleteEntry(DOM.modalDeleteBtn.dataset.id));
DOM.downloadPdfBtn.addEventListener('click', downloadPDF);
// Firebase Initialization
try {
const firebaseConfig = JSON.parse(typeof __firebase_config !== 'undefined' ? __firebase_config : '{}');
const appId = typeof __app_id !== 'undefined' ? __app_id : 'default-app-id';
if (!firebaseConfig.apiKey) throw new Error("Firebase config missing.");
const app = initializeApp(firebaseConfig);
db = getFirestore(app); auth = getAuth(app);
onAuthStateChanged(auth, (user) => {
if (user) {
userId = user.uid;
if (entriesUnsubscribe) entriesUnsubscribe();
loadTodaysEntry();
const entriesCollection = collection(db, `/artifacts/${appId}/users/${userId}/diary`);
entriesUnsubscribe = onSnapshot(entriesCollection, (snapshot) => {
allEntries = snapshot.docs.map(doc => ({ id: doc.id, ...doc.data() }));
renderHistory();
});
}
});
if (typeof __initial_auth_token !== 'undefined' && __initial_auth_token) await signInWithCustomToken(auth, __initial_auth_token);
else await signInAnonymously(auth);
} catch (error) {
console.error("Init Error:", error);
document.getElementById('tab-content-today').innerHTML = `
Could not connect. ${error.message}
`;
}
lucide.createIcons();
});
