From fc8511c9dd53901cb8343669e76f1042b863cd80 Mon Sep 17 00:00:00 2001
From: Rizumu Ayaka <rizumu@ayaka.moe>
Date: Sun, 13 Oct 2024 03:58:43 +0800
Subject: [PATCH] fix: remember last selected camera

---
 app/components/Scan.vue | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/app/components/Scan.vue b/app/components/Scan.vue
index 2f3d919..81b3c9b 100644
--- a/app/components/Scan.vue
+++ b/app/components/Scan.vue
@@ -59,15 +59,15 @@ watchEffect(() => {
     selectedCamera.value = cameras.value[0]?.deviceId
 })
 
-watch(cameras, () => {
-  if (selectedCamera.value && cameras.value.filter(i => i.deviceId === selectedCamera.value).length === 0)
-    selectedCamera.value = ''
-})
-
 // const results = defineModel<Set<string>>('results', { default: new Set() })
 
 let qrScanner: QrScanner | undefined
 
+watch(cameras, () => {
+  if (selectedCamera.value && cameras.value.find(i => i.deviceId === selectedCamera.value))
+    qrScanner?.setCamera(selectedCamera.value)
+})
+
 const error = ref<any>()
 const video = shallowRef<HTMLVideoElement>()
 const videoWidth = ref(0)