start work on persistent login

client/script.js

@@ -1,10 +1,5 @@
 async function like(id) {
-    const usernameBox = document.getElementById('username');
-    const passwordBox = document.getElementById('password');
-
     const formData = new FormData();
-    formData.append('username', usernameBox.value);
-    formData.append('password', passwordBox.value);
     formData.append('post', id);
 
     const result = await fetch('/like', {
@@ -12,7 +7,60 @@ async function like(id) {
         body: formData
     });
 
+    if (result.status === 401) {
+        alert("you need to login before you like a post");
+        return;
+    }
+
     if (result.status < 200 || result.status >= 400) {
         alert("your post didnt get the like because the server thought your opinion was invalid");
+        return;
     }
 }
+
+async function register() {
+    const usernameBox = document.getElementById('username');
+    const passwordBox = document.getElementById('password');
+
+    const formData = new FormData();
+    formData.append('username', usernameBox.value);
+    formData.append('password', passwordBox.value);
+
+    const result = await fetch('/register', {
+        method: 'POST',
+        body: formData
+    });
+
+    if (result.status < 200 || result.status >= 400) {
+        alert("fard");
+        return;
+    }
+
+    window.location.href = "/";
+
+}
+
+async function login() {
+    const usernameBox = document.getElementById('username');
+    const passwordBox = document.getElementById('password');
+
+    const formData = new FormData();
+    formData.append('username', usernameBox.value);
+    formData.append('password', passwordBox.value);
+
+    console.log(formData);
+
+    const result = await fetch('/login', {
+        method: 'POST',
+        body: formData
+    });
+
+    if (result.status < 200 || result.status >= 400) {
+        alert("for some reason the server hates you and didn't let you log into your account");
+        console.log(result.status);
+        console.log(result.content);
+        return;
+    }
+
+    window.location.href = "/";
+}