uygy

package.json

@@ -20,6 +20,7 @@
   },
   "dependencies": {
     "@popperjs/core": "^2.11.8",
+    "idb": "^8.0.0",
     "tailwind-merge": "^2.3.0"
   }
 }

src/App.svelte

@@ -1,11 +1,106 @@
 <script>
-
+  import{onMount}from'svelte';
+  // @ts-ignore
+  import { openDB } from 'idb';
+
+  let db;
+  let pages=[];
+  let currentPageIndex=0;
+let title='';
+let note='';
+
+async function initDB(){
+  db=await openDB('notesDB',1,{
+    upgrade(db){
+      db.createObjectStore('notes',{keyPath:'title'});
+    },
+  });
+}
+async function loadnotes(){
+  const tx=db.transaction('notes','readonly');
+  const store = tx.objectStore('notes');
+  pages=await store.getAllkeys();
+  if(pages.length>0){
+    selectPage(0);
+
+  } else {
+    addPage();
+
+  }
+}
+async function saveNote(){
+  const tx=db.transaction('notes','readwrite');
+  const store=tx.objectStore('notes');
+  const storedPageName=pages[currentPageIndex];
+  if(storedPageName !== title){
+    await store.delete(storedPageName);
+    pages[currentPageIndex]=title;
+  }
+  await store.put({title,note});
+  pages=await store.getAllkeys();
+
+}
+async function deleteNote(){
+  const tx= db.transaction('notes','readwrite');
+const store=tx.objectStore('notes');
+await store.delete(title);
+pages.splice(currentPageIndex,1);
+if(pages.length>0){
+  selectPage(0);
+  }else{
+    addPage();
+  }
+}
+
+ async function addPage(){
+  pages.push("New Page");
+selectPage( pages.length-1);
+}
+
+async function selectPage(index){
+  currentPageIndex=index;
+  title=pages[currentPageIndex];
+  const tx=db.transaction('notes','readonly');
+  const store=tx.objectStore('notes');
+  const noteObj=await store.get(title);
+  note=noteObj?noteObj.note:'';
+  }
+
+  onMount(async()=>{
+    await initDB();
+    await loadnotes();
+  });
 </script>
 
-<main>
-  Hello World
+<aside class="fixed top-0 left-0 z-48 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>
+
+<main class="p-4 ml-60 h-auto">
+  <div class="grid grid-cols-2 items-centre mb-3">
+    <h1 class="text-3xl font-bold" contenteditable bind:textContent={title}></h1>
+    <button class="ml-auto bg-blue-600 text-white px-5 py-2.5 round-lg font-medium  rounded-lg text=sm mt-3 hover:bg-gray-900"on:click={saveNote}>Save</button>
+    <button class="ml-auto bg-blue-600 text-white px-5 py-2.5 round-lg font-medium  rounded-lg text=sm mt-3 hover:bg-gray-900"on:click={deleteNote}>Delete</button>
+  </div> 
+  <hr/>
+  <textarea class="mt-2.5 block w-full bg-gray-50 border border-gray-300 rounded-lg text-gray-900 p-2.5"bind:value={note}></textarea>
 </main>
 
 <style>
+.bg-light-gray{
+  background:#FBFBFB;
+}
+.bg-dark-gray{
+  background:#EFEFEF ;
 
+}
 </style>