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<template>
<div class="get-smile">
<p id="subtitle">Get a Smile :)</p>
<ProgressBar v-if="showLoading" mode="indeterminate" style="height: .4em;" />
<div v-if="!gotSmile && !showLoading" style="text-align: center;">
<Button @click="getSmile" label="Try Again"
class="p-button-outlined p-button-info p-button-lg" icon="pi pi-refresh" />
</div>
<div v-if="gotSmile" style="text-align: center;">
<Button @click="again" label="Again!" icon="pi pi-refresh" />
</div>
<div v-if="gotSmile" id="smile">
</div>
<Toast />
</div>
</template>
<script>
export default {
data() {
return {
name: '',
showLoading: true,
gotSmile: false,
id: this.$route.params.id,
}
},
methods: {
beforeSend(xhr) {
xhr.formData.append('id', this.id);
},
again() {
document.getElementById('smile').innerHTML = '';
this.getSmile();
},
getSmile() {
const toast = this.$toast;
this.showLoading = true;
fetch(
`http://localhost:9090/smile/${this.id}`,
{ cache: 'no-cache', referrerPolicy: 'no-referrer', responseType: 'blob' }
).then(response => {
if (response.status === 404)
throw new Error(response.status + ' # ' + 'Smiles deleted or invalid link');
if (response.status === 406)
throw new Error(response.status + ' # ' + 'No smiles available');
if (!response.ok)
throw new Error('HTTP error, status = ' + response.status);
return response;
}).then(res => {
(async () => {
const blob = await res.blob();
const img = new Image();
img.src = URL.createObjectURL(blob);
await img.decode();
document.getElementById('smile').append(img);
URL.revokeObjectURL(img.src);
})();
this.gotSmile = true;
}).catch(error => {
console.log(error)
toast.add({severity: 'error', summary: 'Service error', detail: error});
}).finally(() => {
this.showLoading = false;
// <<<< -- fat arrows mess with polymode formatting.
});
},
},
beforeMount() {
this.getSmile();
},
}
</script>
<style>
img { max-width: 100%; padding: 1em; }
</style>
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