play/src/routes/loading/+page.svelte

<script lang="ts">
  import { onMount } from 'svelte';
  import { page } from '$app/stores';

  let status: 'verifying' | 'success' | 'error' = 'verifying';
  let user: { username: string; global_name: string | null; display_name: string | null; avatar: string | null; id: string } | null = null;
  let errorMsg = '';

  // Where to go after success
  $: nextParam = $page.url.searchParams.get('next');
  $: safeNext = nextParam && nextParam.startsWith('/') && !nextParam.startsWith('//') ? nextParam : '/';

  onMount(async () => {
    try {
      const res = await fetch('/api/auth/me', { credentials: 'same-origin' });
      const data = await res.json();
      if (data.user) {
        user = data.user;
        // Brief "✓ Signed in" pause so the user sees the transition
        setTimeout(() => {
          status = 'success';
          // Then navigate after another short beat
          setTimeout(() => {
            window.location.href = safeNext;
          }, 350);
        }, 250);
      } else {
        // No session — bounce to login with an error
        errorMsg = 'Session not found. Please sign in again.';
        status = 'error';
        setTimeout(() => {
          window.location.href = '/login?error=session_expired';
        }, 1500);
      }
    } catch (e) {
      errorMsg = e instanceof Error ? e.message : 'Network error';
      status = 'error';
      setTimeout(() => {
        window.location.href = '/login?error=loading_failed';
      }, 1500);
    }
  });
</script>

<svelte:head>
  <title>Verifying — TheHowlingWhispers</title>
</svelte:head>

<main class="buffer">
  <article class="card">
    <p class="kicker">TheHowlingWhispers</p>

    <div class="spinner-wrap">
      {#if status === 'verifying'}
        <div class="spinner" aria-hidden="true"></div>
      {:else if status === 'success'}
        <div class="check" aria-hidden="true">✓</div>
      {:else}
        <div class="xmark" aria-hidden="true">✕</div>
      {/if}
    </div>

    <h1>
      {#if status === 'verifying'}
        Verifying your session…
      {:else if status === 'success'}
        Signed in{#if user} as {user.display_name || user.global_name || user.username}{/if}
      {:else}
        Could not verify session
      {/if}
    </h1>

    {#if user}
      <p class="who">
        {#if user.avatar}
          <img class="avatar" src="https://cdn.discordapp.com/avatars/{user.id}/{user.avatar}.png?size=64" alt="" />
        {:else}
          <span class="avatar fallback">{(user.display_name || user.global_name || user.username).charAt(0).toUpperCase()}</span>
        {/if}
        <span class="who-name">{user.display_name || user.global_name || user.username}</span>
      </p>
    {/if}

    {#if status === 'error'}
      <p class="error">{errorMsg}</p>
    {/if}
  </article>
</main>

<style>
  .buffer {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: var(--bg-void);
  }
  .card {
    max-width: 420px;
    width: 100%;
    text-align: center;
  }
  .kicker {
    font-family: 'SF Mono', 'Consolas', monospace;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-blush);
    margin-bottom: 32px;
  }
  h1 {
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
  }
  .spinner-wrap {
    margin: 0 auto 28px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-blush);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
  }
  @keyframes spin {
    to { transform: rotate(360deg); }
  }
  .check, .xmark {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    animation: pop 0.3s ease;
  }
  .check {
    background: rgba(127, 191, 127, 0.18);
    border: 2px solid rgba(127, 191, 127, 0.5);
    color: #b8e6c0;
  }
  .xmark {
    background: rgba(217, 106, 122, 0.18);
    border: 2px solid rgba(217, 106, 122, 0.5);
    color: #ffb3c0;
  }
  @keyframes pop {
    from { transform: scale(0.6); opacity: 0; }
    to   { transform: scale(1);   opacity: 1; }
  }

  .who {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-soft);
    font-size: 14px;
    margin: 0;
    padding: 8px 14px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-strong);
    border-radius: 100px;
  }
  .avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
  }
  .avatar.fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--accent-blush);
    color: var(--text-on-accent);
    font-weight: 700;
    font-size: 11px;
  }
  .who-name { color: var(--text-main); font-weight: 500; }

  .error {
    color: #ffb3c0;
    font-size: 13px;
    margin-top: 12px;
  }
</style>