populate new index page

web/pw-server/src/lib/components/RulesView.svelte

@@ -1,11 +1,6 @@
 <div class="container">
   <div class="game-rules">
-    <h2 class="title">Welcome to planetwars!</h2>
+    <h2 class="title">How to play</h2>
-
-    <p>
-      Planetwars is a game of galactic conquest for busy people. Your goal is to program a bot that
-      will conquer the galaxy for you, while you take care of more important stuff.
-    </p>
     <p>
       In every game turn, your bot will receive a json-encoded line on stdin, describing the current
       state of the game. Each state will hold a set of planets, and a set of spaceship fleets

web/pw-server/src/routes/index.svelte

@@ -0,0 +1,92 @@
+<script lang="ts" context="module">
+  import { ApiClient } from "$lib/api_client";
+
+  const NUM_MATCHES = "25";
+
+  export async function load({ fetch }) {
+    try {
+      const apiClient = new ApiClient(fetch);
+
+      let { matches, has_next } = await apiClient.get("/api/matches", {
+        count: NUM_MATCHES,
+      });
+
+      return {
+        props: {
+          matches,
+          hasNext: has_next,
+        },
+      };
+    } catch (error) {
+      return {
+        status: error.status,
+        error: new Error("failed to load matches"),
+      };
+    }
+  }
+</script>
+
+<script lang="ts">
+  import LinkButton from "$lib/components/LinkButton.svelte";
+  import MatchList from "$lib/components/matches/MatchList.svelte";
+
+  export let matches;
+  export let hasNext;
+
+  $: viewMoreUrl = olderMatchesLink(matches);
+
+  // TODO: deduplicate.
+  // Maybe move to ApiClient logic?
+  function olderMatchesLink(matches: object[]): string {
+    if (matches.length == 0 || !hasNext) {
+      return null;
+    }
+    const lastTimestamp = matches[matches.length - 1]["timestamp"];
+    return `/matches?before=${lastTimestamp}`;
+  }
+</script>
+
+<div class="container">
+  <div class="introduction">
+    <h2>Welcome to PlanetWars!</h2>
+    <p>
+      Planetwars is a game of galactic conquest for busy people. Your goal is to program a bot that
+      will conquer the galaxy for you, while you take care of more important stuff.
+    </p>
+    <p>
+      Feel free to watch some games below to see what it's all about. When you are ready to try
+      writing your own bot, head over to
+      <a href="/docs">How to play</a> for instructions. You can program your bot in the browser
+      using the <a href="/editor">Editor</a>.
+    </p>
+  </div>
+  <h2>Recent matches</h2>
+  <MatchList {matches} />
+  <div class="see-more-container">
+    <LinkButton href={viewMoreUrl}>View more</LinkButton>
+  </div>
+</div>
+
+<style scoped lang="scss">
+  .container {
+    max-width: 800px;
+    margin: 0 auto;
+  }
+
+  .introduction {
+    padding-top: 16px;
+    a {
+      color: rgb(9, 105, 218);
+      text-decoration: none;
+    }
+
+    a:hover {
+      text-decoration: underline;
+    }
+  }
+
+  .see-more-container {
+    padding: 24px;
+    text-align: center;
+  }
+</style>