Improved UX for the creation flow

src/routes/private/creator/+page.server.ts

@@ -4,8 +4,6 @@ import Papa from 'papaparse';
 import { fail } from '@sveltejs/kit';
 
 export async function load({ locals }) {
-    console.log("▶️ fetching events…");
-
     const { data: events, error } = await locals.supabase
         .from('events')
         .select('*')
@@ -23,8 +21,6 @@ export async function load({ locals }) {
 export const actions = {
     create: async (event) => {
         const formData = await event.request.formData();
-        console.log(Array.from(formData.entries()));
-        console.log('create_event date', formData.get("date"), formData.get("name"), formData.get("description"));
         let { data: new_event, error } = await event.locals.supabase.rpc("create_event",
             {
                 "p_name": formData.get('name'),
@@ -51,8 +47,6 @@ export const actions = {
             parsedRows.shift();
         }
 
-        console.log('Parsed rows:', parsedRows);
-
         // Map each row to an object with keys: name, surname, email
         const participants = parsedRows.map((row: string[]) => ({
             name: row[0],
@@ -60,8 +54,6 @@ export const actions = {
             email: row[2]
         }));
 
-        console.log('Mapped participants:', participants);
-
         return {
             participants,
         }

src/routes/private/creator/+page.svelte

@@ -11,9 +11,9 @@
   let participants = $state([]);
   let subject = $state('');
   let body = $state('');
+  let authorized = $state(false);
 
-  // Update events and participants from the form data
-  $effect( () => {
+  $effect(() => {
     if (form && form.new_event) {
       new_event = form.new_event;
     }
@@ -31,17 +31,20 @@
     StepOverview
   ];
 
-  // State variable for current step
-  let step = $state(0);
+  let step: number = $state(0);
+
+  let stepConditions = $derived([
+    authorized,
+    !!new_event?.name,
+    !!participants?.length,
+    !!subject && !!body
+  ]);
 
-  // Helper to go to next/previous step (optional)
   function nextStep() {
     if (step < steps.length - 1) step += 1;
-    console.log(step);
   }
   function prevStep() {
     if (step > 0) step -= 1;
-    console.log(step);
   }
 </script>
 
@@ -58,16 +61,15 @@
   </span>
   <button
     onclick={nextStep}
-    disabled={step === steps.length - 1}
+    disabled={step === steps.length - 1 || !stepConditions[step]}
     class="min-w-[100px] py-2 px-4 bg-white border border-gray-300 text-gray-700 rounded hover:bg-gray-50 disabled:opacity-50 disabled:cursor-not-allowed transition"
   >
     Next
   </button>
 </div>
 
-<!-- Render the current step component -->
 {#if step == 0}
-  <StepConnectGoogle />
+  <StepConnectGoogle bind:authorized />
 {:else if step == 1}
   <StepCreateEvent events={data.events} {new_event} />
 {:else if step == 2}
@@ -75,5 +77,11 @@
 {:else if step == 3}
   <StepCraftEmail bind:subject bind:body />
 {:else if step == 4}
-  <StepOverview {new_event} {participants} {subject} {body} />
+  <StepOverview
+    {new_event}
+    {participants}
+    {subject}
+    {body}
+    {stepConditions}
+  />
 {/if}

src/routes/private/creator/steps/StepConnectGoogle.svelte

@@ -2,8 +2,9 @@
 	import { onMount } from 'svelte';
 	import { goto } from '$app/navigation';
 
+	export let authorized = false;
+
 	let refreshToken = '';
-	let authorized = false;
 	let loading = true;
 
 	let to = '';
@@ -32,22 +33,6 @@
 	/* ⇢ redirects straight to Google via server 302 */
 	const connect = () => goto('/private/api/gmail?action=auth');
 
-	async function sendEmail() {
-		const r = await fetch('/private/api/gmail', {
-			method: 'POST',
-			headers: { 'Content-Type': 'application/json' },
-			body: JSON.stringify({
-				action: 'send',
-				to,
-				subject,
-				text: body,
-				refreshToken
-			})
-		});
-		r.ok ? alert('Sent!') : alert(await r.text());
-		to = subject = body = '';
-	}
-
 	async function disconnect() {
 		if (!confirm('Disconnect Google account?')) return;
 		await fetch('/private/api/gmail', {

src/routes/private/creator/steps/StepOverview.svelte

@@ -1,43 +1,62 @@
 <script lang="ts">
-    let { new_event, participants, subject, body } = $props();
+	let { new_event, participants, subject, body, stepConditions } = $props();
 </script>
 
 <!-- New Event Overview -->
-<div class="bg-white border border-gray-300 rounded p-4 mb-4">
-  <h2 class="text-xl font-bold mb-2">Event Overview</h2>
-  <ul class="space-y-1">
-    <li><span class="font-semibold">Name:</span> {new_event.name}</li>
-    <li><span class="font-semibold">Date:</span> {new_event.date}</li>
-    <li><span class="font-semibold">Description:</span> {new_event.description}</li>
-  </ul>
+<div class="mb-4 rounded border border-gray-300 bg-white p-4">
+	<h2 class="mb-2 text-xl font-bold">Event Overview</h2>
+	<ul class="space-y-1">
+		<li><span class="font-semibold">Name:</span> {new_event.name}</li>
+		<li><span class="font-semibold">Date:</span> {new_event.date}</li>
+		<li><span class="font-semibold">Description:</span> {new_event.description}</li>
+	</ul>
 </div>
 
 <!-- Email Overview -->
-<div class="bg-white border border-gray-300 rounded p-4 mb-4">
-  <h2 class="text-xl font-bold mb-2">Email Preview</h2>
-  <div class="mb-2"><span class="font-semibold">Subject:</span> {subject}</div>
-  <div class="whitespace-pre-line border rounded p-2 bg-gray-50 text-gray-700"><span class="font-semibold"></span>
-    <div>{body}</div>
-  </div>
+<div class="mb-4 rounded border border-gray-300 bg-white p-4">
+	<h2 class="mb-2 text-xl font-bold">Email Preview</h2>
+	<div class="mb-2"><span class="font-semibold">Subject:</span> {subject}</div>
+	<div class="rounded border bg-gray-50 p-2 whitespace-pre-line text-gray-700">
+		<span class="font-semibold"></span>
+		<div>{body}</div>
+	</div>
 </div>
 
 <!-- Participants Overview -->
-<div class="bg-white border border-gray-300 rounded p-4">
-    <h2 class="text-xl font-bold mb-2">Participants ({participants.length})</h2>
-    <ul class="space-y-1">
-        {#each participants.slice(0, 10) as p}
-        <li class="flex items-center gap-2 border-b last:border-b-0 pb-1">
-            <span class="font-semibold">{p.name} {p.surname}</span>
-            <span class="flex-1"></span>
-            <span class="font-mono text-xs text-gray-600 text-right">{p.email}</span>
-        </li>
-        {/each}
-    </ul>
-    <p class="text-sm text-gray-500 mt-2">Note: Only the first 10 participants are shown.</p>
+<div class="rounded border border-gray-300 bg-white p-4">
+	<h2 class="mb-2 text-xl font-bold">Participants ({participants.length})</h2>
+	<ul class="space-y-1">
+		{#each participants.slice(0, 10) as p}
+			<li class="flex items-center gap-2 border-b pb-1 last:border-b-0">
+				<span class="font-semibold">{p.name} {p.surname}</span>
+				<span class="flex-1"></span>
+				<span class="text-right font-mono text-xs text-gray-600">{p.email}</span>
+			</li>
+		{/each}
+	</ul>
+	<p class="mt-2 text-sm text-gray-500">Note: Only the first 10 participants are shown.</p>
 </div>
 
 <button
-    class="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-3 px-4 rounded mt-4 transition-colors duration-200"
+	class="mt-4 w-full rounded bg-blue-600 px-4 py-3 font-bold text-white
+    transition-colors duration-200 hover:bg-blue-700
+    disabled:cursor-not-allowed disabled:bg-gray-300 disabled:text-gray-500"
+	disabled={!stepConditions.every(Boolean)}
 >
-    Generate QR codes and send
+	Generate QR codes and send
 </button>
+
+<div class="mt-2 space-y-1">
+	{#if !stepConditions[0]}
+		<p class="text-sm text-red-500">Please provide an event name before proceeding.</p>
+	{/if}
+	{#if !stepConditions[1]}
+		<p class="text-sm text-red-500">Please add at least one participant before proceeding.</p>
+	{/if}
+	{#if !stepConditions[2]}
+		<p class="text-sm text-red-500">Please provide an email subject before proceeding.</p>
+	{/if}
+	{#if !stepConditions[3]}
+		<p class="text-sm text-red-500">Please provide an email body before proceeding.</p>
+	{/if}
+</div>

src/routes/private/scanner/+page.svelte

@@ -12,7 +12,6 @@
 
 	$effect(() => {
 		if (scanned_id === "") return;
-		console.log('New QR code found:', scanned_id);
 		scan_state = ScanState.scanning;
 
 		data.supabase