From f5ded75323dc5c88b76e0b8c14e5945874dac2ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1=C5=A1=20Ml=C3=A1dek?= <t@mldk.cz>
Date: Wed, 15 Jun 2022 22:45:29 +0200
Subject: [PATCH] error handling

---
 src/Intro.svelte  | 10 ++++++++++
 src/Player.svelte |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/src/Intro.svelte b/src/Intro.svelte
index 03721bc..934ab17 100644
--- a/src/Intro.svelte
+++ b/src/Intro.svelte
@@ -27,6 +27,10 @@
     const lastId = await result.text();
 
     const currentResult = await fetch("grid.php");
+    if (!currentResult.ok) {
+      alert(currentResult.status);
+      return;
+    }
     const current = await currentResult.json();
 
     let choosing;
@@ -65,15 +69,21 @@
 
   async function random() {
     const currentResult = await fetch("grid.php");
+    if (!currentResult.ok) {
+      alert(currentResult.status);
+      return;
+    }
     const current = await currentResult.json();
 
     const audios = current.filter((link) => link.audio);
     if (!audios.length) {
       alert(`Looks like there's no audios yet. Come back later!`);
+      return;
     }
     const videos = current.filter((link) => link.video);
     if (!videos.length) {
       alert(`Looks like there's no videos yet. Come back later!`);
+      return;
     }
 
     const videoId = videos[Math.floor(Math.random() * videos.length)].id;
diff --git a/src/Player.svelte b/src/Player.svelte
index 4b456b3..cecf853 100644
--- a/src/Player.svelte
+++ b/src/Player.svelte
@@ -33,6 +33,10 @@
     firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
 
     const currentResult = await fetch("grid.php");
+    if (!currentResult.ok) {
+      alert(currentResult.status);
+      return;
+    }
     const current = await currentResult.json();
     videoUrl = current.find((link) => link.id == videoId).url;
     audioUrl = current.find((link) => link.id == audioId).url;