wizwar6e/packages/web/src/SharePage.svelte

<script lang="ts">
  // The public share page (/watch/<id>): one turn of one game, watchable
  // by anyone, spectator-redacted — the rest of the game stays private.
  // The reel opens in first person through the turn-owner's eyes, framed
  // by enough chrome to explain itself and point the way home.
  import Replay from "./Replay.svelte";
  import type { GameEvent, GameView } from "@wizwar/engine";

  const id = location.pathname.split("/")[2] ?? "";
  // Under the vite dev server the API lives on the game server's port.
  const API = location.port === "5173" ? `http://${location.hostname}:8787` : "";

  interface ShareSteps {
    steps: { seq: number; actor: string; events: GameEvent[]; view: GameView }[];
    actor: string;
    round: number;
    whole?: boolean;
    /** The turn's deed in one line, as the share card says it. */
    headline?: string | null;
  }
  let data = $state<ShareSteps | null>(null);
  let failed = $state(false);
  let reelKey = $state(0);
  $effect(() => {
    fetch(`${API}/api/share/${id}`)
      .then((r) => (r.ok ? r.json() : Promise.reject(new Error("gone"))))
      .then((d) => (data = d))
      .catch(() => (failed = true));
  });
</script>

<div class="share-page">
  <header class="share-head">
    <a class="share-brand" href="/">WIZ-WAR</a>
    {#if data}
      <div class="share-title">
        {#if data.whole}
          <span class="share-deed">The whole tale{data.actor ? ` — ${data.actor} triumphant` : ""}</span>
        {:else if data.headline}
          <span class="share-deed">{data.headline}</span>
          <span class="share-sub">an instant replay of {data.actor}'s turn{data.round ? `, round ${data.round}` : ""}</span>
        {:else}
          <span class="share-deed">Instant replay — {data.actor}'s turn{data.round ? ` (round ${data.round})` : ""}</span>
        {/if}
      </div>
    {/if}
  </header>

  {#if failed}
    <div class="share-note">
      <p>This replay has wandered off — the link may be old, or the game gone.</p>
      <a class="share-cta" href="/">▶ deal yourself into a fresh game</a>
    </div>
  {:else if !data}
    <div class="share-note"><p>Rebuilding the turn…</p></div>
  {:else}
    <div class="share-stage">
      {#key reelKey}
        <Replay steps={data.steps} moment pov={data.actor} endLabel="⟲ watch it again"
          onclose={() => (reelKey += 1)} />
      {/key}
    </div>
    <div class="share-play">
      <a class="share-cta" href="/">▶ play free — two to six wizards enter the maze</a>
    </div>
  {/if}

  <footer class="share-foot">
    <p>
      <strong>Wiz-War</strong> is Tom Jolly's 1983 game of magical combat in
      a stone labyrinth. This digital table is an unofficial, non-commercial
      fan re-creation of the sixth edition (Chessex, 1993) — every card
      transcribed, every wall verified, replays rebuilt move by move from
      the game's own ledger.
    </p>
  </footer>
</div>

<style>
  .share-page {
    min-height: 100vh;
    background: #171a20;
    color: #d8d2c0;
    font-family: "Archivo Narrow", system-ui, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
  }
  .share-head {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 1rem;
    width: min(46rem, 100%);
    margin-bottom: 0.6rem;
  }
  .share-brand {
    font-family: "Oswald", sans-serif;
    letter-spacing: 0.3em;
    font-size: 1.1rem;
    color: #e0b34a;
    text-decoration: none;
  }
  .share-title {
    font-family: "Oswald", sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.85rem;
    color: #e9e1cb;
  }
  .share-deed { display: block; }
  .share-sub { display: block; text-transform: none; letter-spacing: 0.02em; color: #8d8672; font-size: 0.8rem; }
  .share-play { width: min(46rem, 100%); margin-top: 0.8rem; text-align: center; }
  /* The reel is a modal everywhere else; here it stands in the page. */
  .share-stage { width: min(46rem, 100%); }
  .share-stage :global(.replay-scrim) {
    position: relative;
    inset: auto;
    background: none;
    padding: 0;
    display: block;
    z-index: 1;
  }
  .share-stage :global(.replay) { width: 100%; max-height: none; }
  .share-note {
    background: #efe8d4;
    color: #3a2f1f;
    border-radius: 4px;
    padding: 1.2rem 1.5rem;
    margin: 2rem 0;
    font-family: "Courier Prime", monospace;
    text-align: center;
  }
  .share-foot {
    width: min(46rem, 100%);
    margin-top: 1rem;
    color: #8d8672;
    font-size: 0.9rem;
    line-height: 1.5;
  }
  .share-foot strong { color: #c9a72a; }
  .share-cta {
    display: inline-block;
    margin-top: 0.4rem;
    background: #e9e1cb;
    color: #43331f;
    border: 1.5px solid #43331f;
    border-radius: 3px;
    padding: 0.45rem 0.9rem;
    text-decoration: none;
    font-family: "Oswald", sans-serif;
    letter-spacing: 0.06em;
  }
</style>