feat: image variants per image

web/src/lib/variants/variantCauses.ts

@@ -0,0 +1,26 @@
+import { t } from '@/i18n'
+import type { VariantCause } from '@/composables/useMediaVariants'
+
+const PAYLOAD_TOO_LARGE = 413
+const UNSUPPORTED_MEDIA_TYPE = 415
+const UNPROCESSABLE = 422
+
+export function causeText(cause: string) {
+	if (cause === 'too_large') {
+		return t('Image too large')
+	}
+	if (cause === 'unsupported_format') {
+		return t('Unsupported source format')
+	}
+	return t('Generation failed')
+}
+
+export function causeOfStatus(status: number): VariantCause | null {
+	if (status === PAYLOAD_TOO_LARGE) {
+		return 'too_large'
+	}
+	if (status === UNSUPPORTED_MEDIA_TYPE || status === UNPROCESSABLE) {
+		return 'unsupported_format'
+	}
+	return null
+}