From eb044cd5ce762c4800be2017cf5d85f0a62804e0 Mon Sep 17 00:00:00 2001
From: Abhiraj Choudhari <134374224+abhirajchoudhari1@users.noreply.github.com>
Date: Sun, 9 Jun 2024 12:10:17 +0530
Subject: [PATCH] Update App.svelte

---
 src/App.svelte | 111 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 107 insertions(+), 4 deletions(-)

diff --git a/src/App.svelte b/src/App.svelte
index 0f3cfb05..26eaf3fe 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -1,11 +1,114 @@
 <script>
- 
+  import { onMount } from 'svelte';
+  let pages = [];
+  let currentPageIndex = 0;
+  let title = '';
+  let note = '';
+  let db;
+
+  onMount(async () => {
+    // Open IndexedDB database
+    db = await openDB();
+    // Retrieve pages from the database
+    pages = await getAllPages();
+    if (pages.length === 0) {
+      addPage();
+    } else {
+      selectPage(currentPageIndex);
+    }
+  });
+
+  async function openDB() {
+    return await idb.openDB('notesDB', 1, {
+      upgrade(db) {
+        db.createObjectStore('pages', { keyPath: 'title' });
+      }
+    });
+  }
+
+  async function getAllPages() {
+    const tx = db.transaction('pages', 'readonly');
+    const store = tx.objectStore('pages');
+    return await store.getAll();
+  }
+
+  async function savePage(page) {
+    const tx = db.transaction('pages', 'readwrite');
+    const store = tx.objectStore('pages');
+    await store.put(page);
+    await tx.done;
+  }
+
+  async function deletePage(page) {
+    const tx = db.transaction('pages', 'readwrite');
+    const store = tx.objectStore('pages');
+    await store.delete(page.title);
+    await tx.done;
+  }
+
+  function saveNote() {
+    const storedPageName = pages[currentPageIndex];
+    if (storedPageName !== title) {
+      deletePage({ title: storedPageName });
+      pages[currentPageIndex] = title;
+    }
+    savePage({ title, note });
+  }
+
+  function addPage() {
+    const newTitle = `New Page ${pages.length + 1}`;
+    pages.push(newTitle);
+    selectPage(pages.length - 1);
+  }
+
+  async function selectPage(index) {
+    currentPageIndex = index;
+    title = pages[currentPageIndex];
+    const tx = db.transaction('pages', 'readonly');
+    const store = tx.objectStore('pages');
+    const page = await store.get(title);
+    note = page ? page.note : '';
+  }
+
+  async function deleteNote() {
+    if (confirm("Are you sure you want to delete this note?")) {
+      await deletePage({ title });
+      pages.splice(currentPageIndex, 1);
+      if (pages.length === 0) {
+        addPage();
+      } else {
+        selectPage(currentPageIndex >= pages.length ? pages.length - 1 : currentPageIndex);
+      }
+    }
+  }
 </script>
 
 <main>
-  Hello World
+  <!-- MAIN CONTENT -->
 </main>
 
-<style>
+<aside class="fixed top-0 left-0 z-40 w-60 h-screen">
+  <div class="bg-light-gray overflow-y-auto py-5 px-3 h-full border-r border-gray-200">
+    <ul class="space-y-2">
+      {#each pages as page, index}
+        <li>
+          <button on:click={() => selectPage(index)} class="{index === currentPageIndex ? 'bg-dark-gray' : ''} py-2 px-3 text-gray-900 rounded-lg">{page}</button>
+        </li>
+      {/each}
+      <li class="text-center"><button on:click={addPage} class="font-medium">+ Add page</button></li>
+    </ul>
+  </div>
+</aside>
 
-</style>
\ No newline at end of file
+<main class="p-4 ml-60 h-auto">
+  <!-- MAIN CONTENT -->
+</main>
+
+<style>
+  .bg-light-gray {
+    background: #FBFBFB;
+  }
+  .bg-dark-gray {
+    background: #EFEFEF;
+  }
+</style>