From e0d43215413d156cd210b04fa6eff4058eb4408d Mon Sep 17 00:00:00 2001
From: Sergio-Bianchi <sergio.bianchi.2007@calvino.edu.it>
Date: Fri, 24 Oct 2025 19:51:59 +0200
Subject: [PATCH] Aggiungendo funzioni per gestire il login. Da riformattare il
 codice

---
 backend/api/cors.php              | 20 +++++++++++++
 backend/api/login.php             | 49 +++++++++++++++++++++++++++++++
 backend/api/search.php            | 13 ++++++--
 backend/services/Access.php       |  2 +-
 frontend/src/components/Login.tsx | 45 +++++++++++++++++++++++++---
 frontend/src/main.tsx             |  4 +--
 6 files changed, 122 insertions(+), 11 deletions(-)
 create mode 100644 backend/api/cors.php
 create mode 100644 backend/api/login.php

diff --git a/backend/api/cors.php b/backend/api/cors.php
new file mode 100644
index 0000000..6434d81
--- /dev/null
+++ b/backend/api/cors.php
@@ -0,0 +1,20 @@
+<?php
+$allowedOrigins = [
+    'http://localhost:5173',
+];
+
+$origin = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : '';
+
+if (in_array($origin, $allowedOrigins, true)) {
+    header("Access-Control-Allow-Origin: $origin");
+}
+
+header("Access-Control-Allow-Methods: GET, POST, OPTIONS");
+header("Access-Control-Allow-Headers: Content-Type");
+header("Access-Control-Allow-Credentials: true");
+header("Content-Type: application/json");
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(200);
+    exit;
+}
diff --git a/backend/api/login.php b/backend/api/login.php
new file mode 100644
index 0000000..8bad656
--- /dev/null
+++ b/backend/api/login.php
@@ -0,0 +1,49 @@
+<?php
+require_once __DIR__ . '/cors.php';
+require_once __DIR__ . '/../services/Access.php';
+
+use services\Access;
+
+session_start();
+
+header("Access-Control-Allow-Origin: http://localhost:5173");
+header("Access-Control-Allow-Methods: POST");
+header("Access-Control-Allow-Headers: Content-Type");
+header("Content-Type: application/json");
+
+
+$input = json_decode(file_get_contents('php://input'), true);
+
+$username = $input['username'] ?? null;
+$password = $input['password'] ?? null;
+
+
+$answer = [
+    'status' => "fail",
+    'data' => [
+
+    ],
+];
+
+if ($username && $password) {
+    $result = Access::login($username, $password);
+    if ($result && $result->num_rows > 0) {
+        $answer['status'] = "success";
+        $answer['data'] = [
+            'username' => $username,
+        ];
+        http_response_code(200);
+        echo json_encode($answer);
+    } else {
+        http_response_code(401);
+        $answer['data']['title'] = 'Wrong username or password';
+    }
+} else {
+    $answer['data']['title'] = 'Please insert username and password';
+    http_response_code(400);
+    echo json_encode($answer);
+}
+exit;
+
+
+
diff --git a/backend/api/search.php b/backend/api/search.php
index db602b5..539664c 100644
--- a/backend/api/search.php
+++ b/backend/api/search.php
@@ -2,21 +2,28 @@
 
 use services\Search;
 
-header("Access-Control-Allow-Origin: http://localhost:3000");
+session_start();
+
+header("Access-Control-Allow-Origin: http://localhost:5173");
 header("Access-Control-Allow-Methods: GET");
 header("Access-Control-Allow-Headers: Content-Type");
 header("Content-Type: application/json");
 require_once __DIR__ . '/../services/Search.php';
 
+
+
 // Get the search query parameter
 $username = isset($_GET['username']) ? $_GET['username'] : '';
+$_SESSION['username'] = $username;
+
+
+
 $result = Search::searchByUsername($username);
 if ($result->num_rows == 0) {
     echo "Utente " . $username . " non trovato";
-    return;
+    exit;
 } else {
     echo json_encode(array_values($result->fetch_assoc()));
-
 }
 
 ?>
\ No newline at end of file
diff --git a/backend/services/Access.php b/backend/services/Access.php
index 2fd8774..4cfedbd 100644
--- a/backend/services/Access.php
+++ b/backend/services/Access.php
@@ -1,7 +1,7 @@
 <?php
 
 namespace services;
-include 'config/database-connection.php';
+include __DIR__.'/../config/database-connection.php';
 
 class Access
 {
diff --git a/frontend/src/components/Login.tsx b/frontend/src/components/Login.tsx
index 730db32..59a99fb 100644
--- a/frontend/src/components/Login.tsx
+++ b/frontend/src/components/Login.tsx
@@ -1,18 +1,55 @@
-import React from "react";
+import React, {useEffect, useState} from "react";
 import '../styles/login.css'
 
 
 function Login() {
+    const [username, setUsername] = useState("")
+    const [password, setPassword] = useState("")
+    const [loading, setLoading] = useState(false)
+    const [error, setError] = useState<string | null>(null)
+
+    const handleSubmit = async (e: React.FormEvent) => {
+        e.preventDefault()
+        setLoading(true);
+        setError(null);
+        try {
+            const requestOptions = {
+                method: 'POST',
+                headers: {'Content-Type': 'application/json'},
+                body: JSON.stringify({username, password}),
+                credentials: 'include',
+            };
+            const response = await fetch('http://localhost:8000/api/login.php', requestOptions)
+            const data = await response.json();
+            console.log(data)
+
+            if (!response.ok || data.status === 'fail') {
+                throw new Error(data.data?.message || "Login failed");
+            }
+            console.log("Logged in")
+        } catch (err: any) {
+            setError(err.message)
+        } finally {
+            setLoading(false)
+        }
+
+
+    }
+
+
     return (
         <>
             <div id="login-container">
                 <div id="login-form-container">
                     <h1> Accedi </h1>
 
-                    <form>
+                    <form onSubmit={handleSubmit}>
                         <div className="spacer-50"></div>
-                        <input type="text" placeholder="username"/>
-                        <input type="password" placeholder="password"/>
+                        <input
+                            type="text" placeholder="username" value={username}
+                            onChange={(e) => setUsername(e.target.value)}/>
+                        <input type="password" placeholder="password" value={password}
+                               onChange={(e) => setPassword(e.target.value)}/>
                         <button type="submit">Entra</button>
                         <div className="spacer-fill"></div>
                     </form>
diff --git a/frontend/src/main.tsx b/frontend/src/main.tsx
index 0bfd0f6..f181a2a 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -7,7 +7,5 @@ import App from './App.tsx'
 import Topbar from "./components/Topbar.tsx";
 
 createRoot(document.getElementById('root')!).render(
-    <StrictMode>
-        <App />
-    </StrictMode>
+    <App/>
 )