From 20abd199c381eeab138563af897b54ecadc57bae Mon Sep 17 00:00:00 2001
From: Guillermo Serrahima <dev@vylion.com>
Date: Thu, 12 Mar 2026 11:09:46 +0100
Subject: Implemented OAuth login

---
 frontend/login.html     | 25 +++++++++++++++++++++++++
 frontend/src/login.ts   | 16 ++++++++++++++++
 frontend/src/main.ts    | 12 +++++++++++-
 frontend/src/style.css  | 17 +++++++++++++++++
 frontend/vite.config.ts | 13 +++++++++++++
 5 files changed, 82 insertions(+), 1 deletion(-)
 create mode 100644 frontend/login.html
 create mode 100644 frontend/src/login.ts
 create mode 100644 frontend/vite.config.ts

(limited to 'frontend')

diff --git a/frontend/login.html b/frontend/login.html
new file mode 100644
index 0000000..0f5ba0b
--- /dev/null
+++ b/frontend/login.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>llostre - login</title>
+  <link rel="stylesheet" href="/src/style.css">
+</head>
+<body>
+  <div id="login-container">
+    <h2>log in to llostre</h2>
+    <form id="login-form">
+      <input
+        type="text"
+        id="handle-input"
+        placeholder="your_handle.bsky.social"
+        required
+      />
+      <button type="submit">log in</button>
+    </form>
+    <div id="login-error"></div>
+  </div>
+  <script type="module" src="/src/login.ts"></script>
+</body>
+</html>
diff --git a/frontend/src/login.ts b/frontend/src/login.ts
new file mode 100644
index 0000000..d8054c0
--- /dev/null
+++ b/frontend/src/login.ts
@@ -0,0 +1,16 @@
+const loginForm = document.getElementById('login-form') as HTMLFormElement;
+const handleInput = document.getElementById('handle-input') as HTMLInputElement;
+const loginError = document.getElementById('login-error') as HTMLDivElement;
+
+loginForm.addEventListener('submit', async (e) => {
+  e.preventDefault();
+  const handle = handleInput.value.trim();
+
+  if (!handle) {
+    loginError.textContent = 'please enter a handle';
+    return;
+  }
+
+  loginError.textContent = '';
+  window.location.href = `/api/login?handle=${encodeURIComponent(handle)}`;
+});
diff --git a/frontend/src/main.ts b/frontend/src/main.ts
index 20c3bea..4868365 100644
--- a/frontend/src/main.ts
+++ b/frontend/src/main.ts
@@ -68,6 +68,14 @@ function renderAuthor(note: any): string {
 }
 
 async function main() {
+  const sessionCheck = await fetch('/api/session', {
+    credentials: 'include'
+  });
+  if (!sessionCheck.ok) {
+    window.location.href = '/login.html';
+    throw new Error('not authenticated');
+  }
+
   const app = document.querySelector('#app');
   if (!app) {
     console.error('App container not found');
@@ -77,7 +85,9 @@ async function main() {
   app.innerHTML = '<div class="spinner"></div>';
 
   try {
-    const response = await fetch('http://localhost:8080/api/posts');
+    const response = await fetch('/api/posts', {
+      credentials: 'include'
+    });
     if (!response.ok) throw new Error(`HTTP ${response.status}`);
 
     const notes = await response.json();
diff --git a/frontend/src/style.css b/frontend/src/style.css
index 549c596..700135c 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -13,6 +13,23 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+#login-container {
+  max-width: 400px;
+  margin: 2rem auto;
+  padding: 2rem;
+}
+
+#handle-input {
+  width: 100%;
+  padding: 0.5rem;
+  margin-bottom: 1rem;
+}
+
+#login-error {
+  color: red;
+  margin-top: 1rem;
+}
+
 a {
   font-weight: 500;
   color: #646cff;
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
new file mode 100644
index 0000000..4420756
--- /dev/null
+++ b/frontend/vite.config.ts
@@ -0,0 +1,13 @@
+import { defineConfig } from 'vite'
+import { resolve } from 'path'
+
+export default defineConfig({
+  build: {
+    rollupOptions: {
+      input: {
+        main: resolve(__dirname, 'index.html'),
+        login: resolve(__dirname, 'login.html'),
+      },
+    },
+  },
+})
-- 
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