From 699ae13ee31e7247bf191764f7ad74884e8e329c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20R=C5=AF=C5=BEi=C4=8Dka?=
 <97810333+thejakubruzicka@users.noreply.github.com>
Date: Tue, 20 May 2025 19:43:17 +0200
Subject: [PATCH] Create scripts.js

---
 scripts.js | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 scripts.js

diff --git a/scripts.js b/scripts.js
new file mode 100644
index 0000000..836f82e
--- /dev/null
+++ b/scripts.js
@@ -0,0 +1,145 @@
+document.addEventListener('DOMContentLoaded', () => {
+    const notesList = document.getElementById('notesList');
+    const addNoteFab = document.getElementById('addNoteFab');
+    const noteDialog = document.getElementById('noteDialog');
+    const noteForm = document.getElementById('noteForm');
+    const noteIdInput = document.getElementById('noteIdInput');
+    const noteTitleInput = document.getElementById('noteTitleInput');
+    const noteContentInput = document.getElementById('noteContentInput');
+
+    let notes = [];
+    let currentEditingId = null;
+
+    // --- Data Persistence ---
+    function loadNotes() {
+        const storedNotes = localStorage.getItem('material-notes');
+        if (storedNotes) {
+            notes = JSON.parse(storedNotes);
+        }
+        renderNotes();
+    }
+
+    function saveNotes() {
+        localStorage.setItem('material-notes', JSON.stringify(notes));
+    }
+
+    // --- Rendering Notes ---
+    function renderNotes() {
+        notesList.innerHTML = ''; // Clear existing notes
+        if (notes.length === 0) {
+            notesList.innerHTML = `<p style="text-align:center; color: var(--md-sys-color-outline);">No notes yet. Click the + button to add one!</p>`;
+            return;
+        }
+
+        notes.forEach(note => {
+            const noteCard = document.createElement('div');
+            noteCard.className = 'note-card';
+            // Add md-elevation for a card-like appearance
+            const elevation = document.createElement('md-elevation');
+            noteCard.appendChild(elevation);
+
+
+            const title = document.createElement('h3');
+            title.textContent = note.title;
+
+            const content = document.createElement('p');
+            content.textContent = note.content.substring(0, 150) + (note.content.length > 150 ? '...' : ''); // Preview
+
+            const actions = document.createElement('div');
+            actions.className = 'note-card-actions';
+
+            const editButton = document.createElement('md-icon-button');
+            editButton.innerHTML = `<md-icon>edit</md-icon>`;
+            editButton.ariaLabel = 'Edit Note';
+            editButton.addEventListener('click', () => openNoteDialog(note));
+
+            const deleteButton = document.createElement('md-icon-button');
+            deleteButton.innerHTML = `<md-icon>delete</md-icon>`;
+            deleteButton.ariaLabel = 'Delete Note';
+            deleteButton.addEventListener('click', () => deleteNote(note.id));
+
+            actions.appendChild(editButton);
+            actions.appendChild(deleteButton);
+
+            noteCard.appendChild(title);
+            noteCard.appendChild(content);
+            noteCard.appendChild(actions);
+            notesList.appendChild(noteCard);
+        });
+    }
+
+    // --- Note Operations ---
+    function openNoteDialog(note = null) {
+        noteForm.reset(); // Clear form
+        if (note) {
+            currentEditingId = note.id;
+            noteIdInput.value = note.id;
+            noteTitleInput.value = note.title;
+            noteContentInput.value = note.content;
+            noteDialog.querySelector('[slot="headline"]').textContent = 'Edit Note';
+        } else {
+            currentEditingId = null;
+            noteIdInput.value = '';
+            noteDialog.querySelector('[slot="headline"]').textContent = 'Add New Note';
+        }
+        noteDialog.show();
+    }
+
+    function handleFormSubmit() {
+        const title = noteTitleInput.value.trim();
+        const content = noteContentInput.value.trim();
+
+        if (!title || !content) {
+            // Basic validation, could be more robust
+            alert('Title and content cannot be empty.');
+            return;
+        }
+
+        if (currentEditingId) {
+            // Editing existing note
+            const noteIndex = notes.findIndex(n => n.id === currentEditingId);
+            if (noteIndex > -1) {
+                notes[noteIndex].title = title;
+                notes[noteIndex].content = content;
+            }
+        } else {
+            // Creating new note
+            const newNote = {
+                id: Date.now().toString(), // Simple unique ID
+                title,
+                content
+            };
+            notes.push(newNote);
+        }
+
+        saveNotes();
+        renderNotes();
+        // noteDialog.close(); // Handled by form method="dialog" and button value
+    }
+
+    function deleteNote(id) {
+        if (confirm('Are you sure you want to delete this note?')) {
+            notes = notes.filter(note => note.id !== id);
+            saveNotes();
+            renderNotes();
+        }
+    }
+
+    // --- Event Listeners ---
+    addNoteFab.addEventListener('click', () => openNoteDialog());
+
+    // The dialog component handles its own close on button clicks if `form.method="dialog"`
+    // and buttons have `value="cancel"` or `form="formId"`.
+    // We listen for the 'closed' event to react to the "save" action.
+    noteDialog.addEventListener('closed', (event) => {
+        if (event.detail.action === 'save') {
+            handleFormSubmit();
+        }
+        // Reset for next time
+        currentEditingId = null;
+        noteForm.reset();
+    });
+
+    // --- Initial Load ---
+    loadNotes();
+});