ff-admin/src/components/scanner/Scanner.vue

67 lines
1.8 KiB
Vue

<template>
<div class="flex flex-col gap-2 w-full min-h-[455px]">
<qrcode-stream
class="grow"
:constraints="selectedCamera?.constraints"
:track="trackFunctionOptions[4].value"
:formats="barcodeFormats"
:paused="paused"
@error="onError"
@detect="onDetect"
@camera-on="onCameraReady"
/>
<br />
<select v-model="selectedCamera">
<option v-for="c in selecteableCameras" :value="c">{{ c.label }}</option>
</select>
<div class="flex flex-row justify-end gap-4 py-2">
<button primary-outline @click="paused = false" :disabled="!paused">weiter scannen</button>
<button primary-outline @click="commit">bestätigen</button>
</div>
</div>
</template>
<script setup lang="ts">
import { defineComponent } from "vue";
import {
barcodeFormats,
defaultConstraintOptions,
getAvailableCameras,
handleScannerError,
trackFunctionOptions,
type Camera,
} from "@/helpers/scanner";
import { QrcodeStream, type DetectedBarcode } from "vue-qrcode-reader";
</script>
<script lang="ts">
export default defineComponent({
emits: ["code"],
data() {
return {
selecteableCameras: defaultConstraintOptions,
selectedCamera: undefined as undefined | Camera,
paused: false,
detected: "",
};
},
methods: {
async onCameraReady() {
this.selecteableCameras = await getAvailableCameras();
if (!this.selectedCamera) {
this.selectedCamera = this.selecteableCameras[0];
}
},
onDetect(result: Array<DetectedBarcode>) {
this.paused = true;
this.detected = result.map((r) => r.rawValue)[0];
},
onError(err: Error) {
console.log(handleScannerError(err));
},
commit() {
this.$emit("code", this.detected);
},
},
});
</script>