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<div :class="{ 'image-field': !props.noWrapper }">
<!-- Display Mode (single image) -->
<div
v-if="!isEditing && props.field.type === 'image' && loading"
class="no-image text-muted small"
>
<font-awesome-icon icon="fa-solid fa-spinner" spin class="me-1" />
{{ t('common.loading') }}
</div>
<img
v-else-if="!isEditing && props.field.type === 'image' && singleImageUrl"
:src="singleImageUrl"
:alt="fieldName"
:class="{
'img-thumbnail': !props.noThumbnail,
'image-preview': props.clickable,
'image-static': !props.clickable
}"
:style="{ width: '100%', height: '100%', objectFit: props.objectFit }"
@click="props.clickable && openImageModal()"
/>
<div
v-else-if="!isEditing && props.field.type === 'image' && !singleImageUrl"
class="no-image text-muted small"
>
{{ t('common.noImage') }}
</div>
<!-- Display Mode (image set) -->
<div v-else-if="!isEditing && props.field.type === 'image_set'" class="image-set-display">
<div v-if="imageSetUrls.length > 0" class="d-flex flex-wrap gap-2">
<div v-for="(url, index) in imageSetUrls" :key="index" class="image-preview">
<img :src="url" :alt="`${fieldName} ${index + 1}`" class="img-thumbnail" />
</div>
</div>
<div v-else-if="loading" class="no-image text-muted small">
<font-awesome-icon icon="fa-solid fa-spinner" spin class="me-1" />
{{ t('common.loading') }}
</div>
<div v-else class="no-image text-muted small">
{{ t('common.noImages') }}
</div>
</div>
<!-- Edit Mode (single image) -->
<div v-else-if="isEditing && props.field.type === 'image'" class="image-edit">
<div v-if="singleImageUrl" class="mb-2">
<img
:src="singleImageUrl"
:alt="fieldName"
class="img-thumbnail"
style="max-width: 200px; cursor: pointer"
@click.stop="openImageModal()"
/>
<button type="button" class="btn btn-sm btn-outline-danger ms-2" @click="removeImage">
<font-awesome-icon icon="fa-solid fa-trash" />
</button>
</div>
<div class="file-input-wrapper">
<input
ref="fileInput"
type="file"
accept="image/*"
class="d-none"
:disabled="uploading"
@change="handleFileChange"
/>
<button
type="button"
class="btn btn-sm btn-outline-primary"
:disabled="uploading"
@click="triggerFileInput"
>
{{ t('common.chooseFile') }}
</button>
<span class="ms-2 text-muted small">
{{ selectedFileName || t('common.noFileChosen') }}
</span>
</div>
<div v-if="uploading" class="text-muted small mt-1">
<font-awesome-icon icon="fa-solid fa-spinner" spin class="me-1" />
{{ t('common.uploading') }}
</div>
</div>
<!-- Edit Mode (image set) -->
<div v-else-if="isEditing && props.field.type === 'image_set'" class="image-set-edit">
<div v-if="imageSetUrls.length > 0" class="d-flex flex-wrap gap-2 mb-2">
<div v-for="(url, index) in imageSetUrls" :key="index" class="position-relative">
<img
:src="url"
:alt="`${props.field.name} ${index + 1}`"
class="img-thumbnail"
style="max-width: 100px; cursor: pointer"
@click.stop="openImageModal(index)"
/>
<button
type="button"
class="btn btn-sm btn-danger position-absolute top-0 end-0"
style="padding: 0.1rem 0.3rem; font-size: 0.75rem"
@click="removeImageFromSet(index)"
>
<font-awesome-icon icon="fa-solid fa-times" />
</button>
</div>
</div>
<div class="file-input-wrapper">
<input
ref="fileInput"
type="file"
accept="image/*"
multiple
class="d-none"
:disabled="uploading"
@change="handleFileSetChange"
/>
<button
type="button"
class="btn btn-sm btn-outline-primary"
:disabled="
uploading || !!(props.field.maxImages && imageSetUrls.length >= props.field.maxImages)
"
@click="triggerFileInput"
>
{{ t('common.chooseFile') }}
</button>
<span v-if="selectedFileNames.length > 0" class="ms-2 text-muted small">
{{ selectedFileNames.join(', ') }}
</span>
<span v-else class="ms-2 text-muted small">
{{ t('common.noFileChosen') }}
</span>
</div>
<div v-if="uploading" class="text-muted small mt-1">
<font-awesome-icon icon="fa-solid fa-spinner" spin class="me-1" />
{{ t('common.uploading') }}
</div>
<div v-if="props.field.maxImages" class="text-muted small mt-1">
{{ t('common.maxImages').replace('{count}', String(props.field.maxImages)) }}
</div>
</div>
<!-- Image Modal for full view -->
<div v-if="showModal" class="image-modal" @click="closeImageModal">
<div class="modal-content" @click.stop>
<button
type="button"
class="btn-close"
style="position: absolute; top: 10px; right: 10px; z-index: 1"
@click="closeImageModal"
/>
<img :src="modalImageUrl" :alt="fieldName" class="img-fluid" />
</div>
</div>
</div>
</template>
<script setup lang="ts">
import { ref, watch, computed } from 'vue'
import { useRoute } from 'vue-router'
import { useAuthStore } from '@/stores/auth'
import { useLanguage } from '@/composables/useLanguage'
import { useUILanguage } from '@/composables/useUILanguage'
import api from '@/services/api'
import type { EntityField } from '@/stores/entities'
const route = useRoute()
const authStore = useAuthStore()
const { getTranslation } = useLanguage()
const { t } = useUILanguage()
interface Props {
modelValue: string | string[] | null | undefined
field: EntityField
isEditing: boolean
itemId?: string // Optional itemId prop, falls back to route params
entityId?: string // Optional entityId prop, falls back to route params
objectFit?: 'cover' | 'contain' | 'fill' | 'scale-down' // How to fit the image
noThumbnail?: boolean // Remove Bootstrap thumbnail styling (border, padding)
clickable?: boolean // Allow clicking to open modal
noWrapper?: boolean // Remove the .image-field wrapper div
}
interface Emits {
(e: 'update:modelValue', value: string | string[] | null): void
}
const props = withDefaults(defineProps<Props>(), {
itemId: undefined,
entityId: undefined,
objectFit: 'cover',
noThumbnail: false,
clickable: true,
noWrapper: false
})
const emit = defineEmits<Emits>()
// Computed property for field name (translated)
const fieldName = computed(() => getTranslation(props.field.name))
const fileInput = ref<HTMLInputElement | null>(null)
const uploading = ref(false)
const loading = ref(true) // Start with true, updateImageUrls will set it to false
const showModal = ref(false)
const modalImageUrl = ref('')
const selectedFileName = ref('')
const selectedFileNames = ref<string[]>([])
// Function to trigger the hidden file input
const triggerFileInput = () => {
fileInput.value?.click()
}
// Get presigned read URL from API
const getPresignedReadUrl = async (key: string): Promise<string> => {
try {
const response = await api.post('/v1/upload/presigned-read-url', { key })
return response.data.readUrl
} catch (error) {
console.error('Error getting presigned read URL for key:', key, error)
return '' // Return empty string on error
}
}
// Cache for presigned URLs to avoid repeated API calls
const urlCache = ref<Map<string, string>>(new Map())
// Get full S3 URL from key (with presigned URL for reading)
const getS3Url = async (key: string): Promise<string> => {
// Check cache first
if (urlCache.value.has(key)) {
return urlCache.value.get(key)!
}
// If key contains temp- prefix, replace it with real itemId if available
let finalKey = key
if (key.includes('temp-') && props.itemId) {
const tempPrefix = key.split('/')[2] // tenant/entity/temp-id/field/file
Eif (tempPrefix && tempPrefix.startsWith('temp-')) {
finalKey = key.replace(`/${tempPrefix}/`, `/${props.itemId}/`)
}
}
// Get presigned read URL
const presignedUrl = await getPresignedReadUrl(finalKey)
if (presignedUrl) {
urlCache.value.set(key, presignedUrl)
return presignedUrl
}
// Fallback to direct URL (though it won't work due to bucket permissions)
const bucketName = 'flows-storage-stack-attachmentsbucket8e14a36f-eonioohmug0h' // From CDK deployment
const region = 'eu-central-1'
return `https://${bucketName}.s3.${region}.amazonaws.com/${finalKey}`
}
// Reactive refs for image URLs
const singleImageUrl = ref('')
const imageSetUrls = ref<string[]>([])
// Update URLs when modelValue changes
const updateImageUrls = async () => {
// Check if there's anything to load
const hasImageToLoad =
(props.field.type === 'image' && props.modelValue && typeof props.modelValue === 'string') ||
(props.field.type === 'image_set' &&
Array.isArray(props.modelValue) &&
props.modelValue.length > 0)
if (!hasImageToLoad) {
// No image to load, set loading to false immediately
loading.value = false
singleImageUrl.value = ''
imageSetUrls.value = []
return
}
loading.value = true
try {
if (props.field.type === 'image' && props.modelValue && typeof props.modelValue === 'string') {
singleImageUrl.value = await getS3Url(props.modelValue)
} else {
singleImageUrl.value = ''
}
if (props.field.type === 'image_set' && Array.isArray(props.modelValue)) {
imageSetUrls.value = await Promise.all(props.modelValue.map((key) => getS3Url(key)))
} else {
imageSetUrls.value = []
}
} catch (error) {
console.error('Error loading image URLs:', error)
// Clear URLs on error
singleImageUrl.value = ''
imageSetUrls.value = []
} finally {
loading.value = false
}
}
// Watch for changes in modelValue and itemId
watch([() => props.modelValue, () => props.itemId], updateImageUrls, { immediate: true })
// Handle file change for single image
const handleFileChange = async (event: Event) => {
const target = event.target as HTMLInputElement
Eif (!target.files || target.files.length === 0) {
selectedFileName.value = ''
return
}
const file = target.files[0]
if (file) {
selectedFileName.value = file.name
await uploadImage(file)
// Reset after upload
selectedFileName.value = ''
}
}
// Handle file change for image set
const handleFileSetChange = async (event: Event) => {
const target = event.target as HTMLInputElement
if (!target.files || target.files.length === 0) {
selectedFileNames.value = []
return
}
const files = Array.from(target.files)
selectedFileNames.value = files.map((f) => f.name)
// Check max images limit
Eif (props.field.maxImages) {
const currentCount = Array.isArray(props.modelValue) ? props.modelValue.length : 0
const totalCount = currentCount + files.length
Eif (totalCount > props.field.maxImages) {
alert(`Maximum ${props.field.maxImages} images allowed`)
selectedFileNames.value = []
return
}
}
await uploadImages(files)
// Reset after upload
selectedFileNames.value = []
}
// Get presigned URL for S3 upload
const getPresignedUrl = async (
fileName: string,
fileType: string
): Promise<{ uploadUrl: string; key: string }> => {
const tenantId = authStore.currentTenant || 'unknown-tenant'
// For entity-level images (picture/icon), use 'entities' as entityId
// Prefer explicit entityId prop, then route param
const entityId = props.entityId || (route.params.entityId as string) || ''
// Use prop itemId if provided, otherwise route params, otherwise generate temp ID for new items
let itemId = props.itemId || (route.params.itemId as string)
Iif (!itemId) {
// Generate a temporary UUID for new items that will be replaced later
itemId = `temp-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
}
// Use fieldId as a stable S3 path segment; fall back to a slug derived from
// the (English) field name so the path is always meaningful and deterministic
const fieldIdentifier =
props.field.fieldId ||
fieldName.value
.toLowerCase()
.replace(/[^a-z0-9]+/g, '-')
.replace(/^-|-$/g, '') ||
'field'
const response = await api.post('/v1/upload/presigned-url', {
fileName,
fileType,
tenantId,
entityId,
itemId,
fieldName: fieldIdentifier
})
return response.data
}
// Upload single image (to S3 via presigned URL)
const uploadImage = async (file: File) => {
uploading.value = true
try {
// Validate file type
if (!file.type.startsWith('image/')) {
alert('Please select an image file')
return
}
// Validate file size (max 5MB)
if (file.size > 5 * 1024 * 1024) {
alert('Image size must be less than 5MB')
return
}
// Get presigned URL
const { uploadUrl, key } = await getPresignedUrl(file.name, file.type)
// Upload to S3
const uploadResponse = await fetch(uploadUrl, {
method: 'PUT',
body: file,
headers: {
'Content-Type': file.type
}
})
if (!uploadResponse.ok) {
throw new Error('Failed to upload to S3')
}
// Store the S3 key (not the full URL for security)
emit('update:modelValue', key)
} catch (error) {
console.error('Error uploading image:', error)
alert('Failed to upload image')
} finally {
uploading.value = false
}
}
// Upload multiple images
const uploadImages = async (files: File[]) => {
uploading.value = true
try {
const uploadPromises = files.map(async (file) => {
// Validate file type
if (!file.type.startsWith('image/')) {
throw new Error(`${file.name} is not an image file`)
}
// Validate file size (max 5MB)
if (file.size > 5 * 1024 * 1024) {
throw new Error(`${file.name} is larger than 5MB`)
}
// Get presigned URL
const { uploadUrl, key } = await getPresignedUrl(file.name, file.type)
// Upload to S3
const uploadResponse = await fetch(uploadUrl, {
method: 'PUT',
body: file,
headers: {
'Content-Type': file.type
}
})
if (!uploadResponse.ok) {
throw new Error(`Failed to upload ${file.name}`)
}
return key
})
const s3Keys = await Promise.all(uploadPromises)
const currentImages = Array.isArray(props.modelValue) ? props.modelValue : []
const newImages = [...currentImages, ...s3Keys]
emit('update:modelValue', newImages)
} catch (error: any) {
console.error('Error uploading images:', error)
alert(error.message || 'Failed to upload images')
} finally {
uploading.value = false
}
}
// Remove single image
const removeImage = () => {
emit('update:modelValue', null)
selectedFileName.value = ''
Eif (fileInput.value) {
fileInput.value.value = ''
}
}
// Remove image from set
const removeImageFromSet = (index: number) => {
const currentImages = Array.isArray(props.modelValue) ? props.modelValue : []
const newImages = currentImages.filter((_, i) => i !== index)
emit('update:modelValue', newImages.length > 0 ? newImages : null)
}
// Open image modal for full view
const openImageModal = async (indexOrEvent?: number | Event) => {
// If it's an Event, ignore the parameter
if (indexOrEvent && typeof indexOrEvent !== 'number') {
indexOrEvent = undefined
}
if (props.field.type === 'image' && typeof props.modelValue === 'string') {
// Only open modal if we have a valid image URL
if (!singleImageUrl.value) {
return
}
modalImageUrl.value = singleImageUrl.value
} else if (Eprops.field.type === 'image_set' && typeof indexOrEvent === 'number') {
const url = imageSetUrls.value[indexOrEvent]
if (url) {
modalImageUrl.value = url
} else {
return
}
}
showModal.value = true
}
// Close image modal
const closeImageModal = () => {
showModal.value = false
// Keep modalImageUrl for next open to avoid re-fetching
}
// Expose method to migrate images when real itemId becomes available
const migrateImagesToRealItemId = async (realItemId: string) => {
if (!realItemId) return
const currentValue = props.modelValue
if (!currentValue) return
try {
// For single image
if (typeof currentValue === 'string' && currentValue.includes('temp-')) {
// Extract temp ID from the key
const tempPrefix = currentValue.split('/')[2] // tenant/entity/temp-id/field/file
Eif (tempPrefix && tempPrefix.startsWith('temp-')) {
// Create new key with real itemId
const newKey = currentValue.replace(`/${tempPrefix}/`, `/${realItemId}/`)
emit('update:modelValue', newKey)
}
}
// For image sets
else if (Array.isArray(currentValue)) {
const migratedKeys = currentValue.map((key) => {
if (key.includes('temp-')) {
const tempPrefix = key.split('/')[2]
Eif (tempPrefix && tempPrefix.startsWith('temp-')) {
return key.replace(`/${tempPrefix}/`, `/${realItemId}/`)
}
}
return key
})
emit('update:modelValue', migratedKeys)
}
} catch (error) {
console.error('Error migrating images:', error)
}
}
// Expose the migration method
defineExpose({
migrateImagesToRealItemId
})
</script>
<style scoped>
.image-field {
width: 100%;
}
.image-display,
.image-set-display {
min-height: 40px;
}
.image-preview {
cursor: pointer;
transition: transform 0.2s;
display: block;
}
.image-preview:hover {
transform: scale(1.05);
}
.image-static {
display: block;
}
.no-image {
padding: 0.5rem;
font-style: italic;
}
.image-modal {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.8);
display: flex;
justify-content: center;
align-items: center;
z-index: 9999;
cursor: pointer;
}
.modal-content {
position: relative;
max-width: 90%;
max-height: 90%;
cursor: default;
}
.modal-content img {
max-width: 100%;
max-height: 90vh;
object-fit: contain;
}
</style>
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