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sky_phone/frontend/src/views/apps/GalleryApp.vue
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Vue

<script setup lang="ts">
import {
kBlock,
kButton,
kDialog,
kLink,
kNavbar,
kNavbarBackLink,
kPage,
kPreloader,
kSegmented,
kSegmentedButton,
kToast,
} from 'konsta/vue'
import { Play, RotateCcw, Trash2, ZoomIn, ZoomOut } from 'lucide-vue-next'
import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
import { usePhoneStore } from '@/stores/phone'
import type { DeleteResult, GalleryFilter, PhoneMedia } from '@/types/media'
import {
hasNextMediaPage,
MEDIA_PAGE_SIZE,
mediaErrorKey,
mergeMedia,
} from '@/utils/media'
import { nuiCall } from '@/utils/nui'
const isDevelopment = import.meta.env.DEV
const developmentGalleryState = isDevelopment
? new URLSearchParams(window.location.search).get('galleryMock')
: null
const filterItems = [
{ id: 'all', label: 'all' },
{ id: 'photo', label: 'photos' },
{ id: 'video', label: 'videos' },
] as const
const phone = usePhoneStore()
const media = ref<PhoneMedia[]>([])
const filter = ref<GalleryFilter>('all')
const loading = ref(true)
const fetching = ref(false)
const hasMore = ref(true)
const loadError = ref('')
const selected = ref<PhoneMedia | null>(null)
const deleteDialogOpened = ref(false)
const cancelButtonColors = {
fillBgIos: 'bg-[#8e8e93] active:bg-[#7a7a7f]',
fillBgMaterial: 'bg-[#8e8e93] active:bg-[#7a7a7f]',
fillTextIos: 'text-white',
fillTextMaterial: 'text-white',
}
const deleteButtonColors = {
fillBgIos: 'bg-[#ff3b30] active:bg-[#d9342b]',
fillBgMaterial: 'bg-[#ff3b30] active:bg-[#d9342b]',
fillTextIos: 'text-white',
fillTextMaterial: 'text-white',
}
const filterBarColors = {
strongHighlightBgIos: 'bg-[#e5e5ea] dark:bg-[#2c2c2e]',
}
const deleting = ref(false)
const toastOpened = ref(false)
const toastText = ref('')
const loadTrigger = ref<HTMLElement | null>(null)
const imageZoom = ref(1)
const imagePan = ref({ x: 0, y: 0 })
const landscapeViewer = ref(false)
const dragging = ref(false)
const dragStart = ref({ panX: 0, panY: 0, x: 0, y: 0 })
let observer: IntersectionObserver | null = null
let toastTimer: number | undefined
let pendingDeleteCorrelation = ''
const imageStyle = computed(() => ({
cursor:
imageZoom.value > 1 ? (dragging.value ? 'grabbing' : 'grab') : 'zoom-in',
transform: `translate3d(${imagePan.value.x}px, ${imagePan.value.y}px, 0) scale(${imageZoom.value})`,
}))
function buildMockPhoto(
id: number,
label: string,
first: string,
second: string,
landscape = false,
): PhoneMedia {
const width = landscape ? 1600 : 900
const height = landscape ? 900 : 1200
const svg = `<svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}" viewBox="0 0 ${width} ${height}"><defs><linearGradient id="g" x1="0" y1="0" x2="1" y2="1"><stop stop-color="${first}"/><stop offset="1" stop-color="${second}"/></linearGradient></defs><rect width="${width}" height="${height}" fill="url(#g)"/><circle cx="${width * 0.76}" cy="${height * 0.24}" r="${height * 0.15}" fill="#ffffff20"/><path d="M0 ${height * 0.82} ${width * 0.26} ${height * 0.56}l${width * 0.2} ${height * 0.18} ${width * 0.14}-${height * 0.11} ${width * 0.4} ${height * 0.27}v${height * 0.18}H0z" fill="#08131d66"/><text x="${width * 0.08}" y="${height * 0.9}" fill="white" font-size="${height * 0.05}" font-family="sans-serif">${label}</text></svg>`
return {
createdAt: Date.now() - id * 3_600_000,
id,
mediaType: 'photo',
url: `data:image/svg+xml,${encodeURIComponent(svg)}`,
}
}
function mockMedia(): PhoneMedia[] {
const photos = [
buildMockPhoto(1, 'Vespucci', '#23567b', '#e08d5c', true),
buildMockPhoto(2, 'Downtown', '#442c69', '#c86a77'),
buildMockPhoto(3, 'Paleto Bay', '#1f6653', '#d1a85b'),
buildMockPhoto(4, 'Mirror Park', '#355c7d', '#6c5b7b'),
buildMockPhoto(5, 'Del Perro', '#b06ab3', '#4568dc'),
buildMockPhoto(6, 'Sandy Shores', '#7b4f35', '#d2a35f'),
buildMockPhoto(7, 'Rockford', '#203a43', '#2c5364'),
buildMockPhoto(8, 'Little Seoul', '#8e2de2', '#4a00e0'),
]
return [
photos[0],
{
createdAt: Date.now() - 1_800_000,
id: 100,
mediaType: 'video',
url: 'https://interactive-examples.mdn.mozilla.net/media/cc0-videos/flower.mp4',
},
...photos.slice(1),
]
}
function showToast(text: string): void {
if (toastTimer !== undefined) window.clearTimeout(toastTimer)
toastText.value = text
toastOpened.value = true
toastTimer = window.setTimeout(() => {
toastOpened.value = false
}, 3000)
}
function formatDate(timestamp: number): string {
return new Intl.DateTimeFormat(phone.lang, {
dateStyle: 'medium',
timeStyle: 'short',
}).format(new Date(timestamp))
}
async function fetchMore(): Promise<void> {
if (fetching.value || !hasMore.value) return
fetching.value = true
const offset = media.value.length
const response = await nuiCall<PhoneMedia[]>('gallery:list', {
limit: MEDIA_PAGE_SIZE,
mediaType: filter.value === 'all' ? undefined : filter.value,
mockState: developmentGalleryState ?? undefined,
offset,
})
if (response.success && Array.isArray(response.data)) {
media.value = mergeMedia(media.value, response.data)
hasMore.value = hasNextMediaPage(response.data.length)
} else if (
isDevelopment &&
developmentGalleryState !== 'error' &&
offset === 0
) {
const mock = mockMedia().filter(
(entry) => filter.value === 'all' || entry.mediaType === filter.value,
)
media.value = mock
hasMore.value = false
} else {
if (offset === 0) {
loadError.value = phone.t(
`Apps.photos.errors.${mediaErrorKey(response.error)}`,
)
}
hasMore.value = false
}
fetching.value = false
}
async function loadGallery(): Promise<void> {
media.value = []
hasMore.value = true
loadError.value = ''
loading.value = true
await fetchMore()
loading.value = false
await nextTick()
observeMore()
}
function observeMore(): void {
observer?.disconnect()
observer = null
if (!hasMore.value || !loadTrigger.value) return
observer = new IntersectionObserver(
(entries) => {
if (entries.some((entry) => entry.isIntersecting)) void fetchMore()
},
{ rootMargin: '180px' },
)
observer.observe(loadTrigger.value)
}
function openMedia(entry: PhoneMedia): void {
landscapeViewer.value = false
phone.setCameraLandscape(false)
selected.value = entry
imageZoom.value = 1
imagePan.value = { x: 0, y: 0 }
}
function closeMedia(): void {
landscapeViewer.value = false
phone.setCameraLandscape(false)
selected.value = null
deleteDialogOpened.value = false
stopDragging()
}
function orientToImage(event: Event): void {
const image = event.currentTarget as HTMLImageElement
const landscape = image.naturalWidth > image.naturalHeight
landscapeViewer.value = landscape
phone.setCameraLandscape(landscape)
}
function setZoom(value: number): void {
imageZoom.value = Math.min(4, Math.max(1, value))
if (imageZoom.value === 1) imagePan.value = { x: 0, y: 0 }
}
function startDragging(event: PointerEvent): void {
if (imageZoom.value === 1) {
setZoom(2)
return
}
dragging.value = true
dragStart.value = {
panX: imagePan.value.x,
panY: imagePan.value.y,
x: event.clientX,
y: event.clientY,
}
window.addEventListener('pointermove', moveImage)
window.addEventListener('pointerup', stopDragging)
}
function moveImage(event: PointerEvent): void {
if (!dragging.value) return
imagePan.value = {
x: dragStart.value.panX + event.clientX - dragStart.value.x,
y: dragStart.value.panY + event.clientY - dragStart.value.y,
}
}
function stopDragging(): void {
dragging.value = false
window.removeEventListener('pointermove', moveImage)
window.removeEventListener('pointerup', stopDragging)
}
async function deleteSelected(): Promise<void> {
if (!selected.value || deleting.value) return
deleting.value = true
deleteDialogOpened.value = false
pendingDeleteCorrelation = `${Date.now()}-${crypto.randomUUID()}`
if (isDevelopment) {
window.setTimeout(() => {
window.dispatchEvent(
new MessageEvent('message', {
data: {
data: {
correlationId: pendingDeleteCorrelation,
id: selected.value?.id,
success: true,
},
type: 'media:deleteResult',
},
}),
)
}, 500)
return
}
await nuiCall('gallery:delete', {
correlationId: pendingDeleteCorrelation,
id: selected.value.id,
})
}
function onMessage(event: MessageEvent): void {
const message = event.data as { data?: DeleteResult; type?: string }
if (
message.type !== 'media:deleteResult' ||
message.data?.correlationId !== pendingDeleteCorrelation
) {
return
}
deleting.value = false
if (message.data.success && message.data.id) {
media.value = media.value.filter((entry) => entry.id !== message.data?.id)
closeMedia()
showToast(phone.t('Apps.photos.deleted'))
} else {
showToast(
phone.t(`Apps.photos.errors.${mediaErrorKey(message.data.error)}`),
)
}
}
watch(filter, () => void loadGallery())
watch(hasMore, () => void nextTick().then(observeMore))
onMounted(() => {
window.addEventListener('message', onMessage)
void loadGallery()
})
onBeforeUnmount(() => {
phone.setCameraLandscape(false)
observer?.disconnect()
stopDragging()
if (toastTimer !== undefined) window.clearTimeout(toastTimer)
window.removeEventListener('message', onMessage)
})
</script>
<template>
<k-page
v-if="!selected"
class="gallery-page !pt-[44px] !pb-[25px]"
:aria-label="phone.t('Apps.photos.name')"
>
<k-navbar :title="phone.t('Apps.photos.name')" />
<div class="gallery-content">
<div v-if="loading" class="gallery-state">
<k-preloader />
<span>{{ phone.t('Apps.photos.loading') }}</span>
</div>
<k-block v-else-if="loadError" strong inset class="gallery-error">
{{ loadError }}
</k-block>
<div v-else-if="!media.length" class="gallery-state gallery-empty">
<strong>{{ phone.t('Apps.photos.emptyTitle') }}</strong>
<span>{{ phone.t('Apps.photos.emptyBody') }}</span>
</div>
<div v-else class="gallery-grid">
<button
v-for="entry in media"
:key="entry.id"
class="gallery-tile"
type="button"
:aria-label="
phone.t(
entry.mediaType === 'video'
? 'Apps.photos.videoAlt'
: 'Apps.photos.photoAlt',
)
"
@click="openMedia(entry)"
>
<img
v-if="entry.mediaType === 'photo'"
:src="entry.url"
alt=""
loading="lazy"
/>
<video
v-else
:src="entry.url"
muted
playsinline
preload="metadata"
></video>
<span v-if="entry.mediaType === 'video'" class="gallery-video-badge">
<Play :size="16" fill="currentColor" />
</span>
</button>
<span
v-if="hasMore"
ref="loadTrigger"
class="gallery-load-trigger"
></span>
</div>
</div>
<k-navbar component="nav" :aria-label="phone.t('Apps.photos.name')">
<template #subnavbar>
<k-segmented strong rounded :colors="filterBarColors">
<k-segmented-button
v-for="item in filterItems"
:key="item.id"
large
:active="filter === item.id"
:class="filter === item.id ? 'text-[#0a84ff]' : 'text-[#8e8e93]'"
:aria-pressed="filter === item.id"
@click="filter = item.id"
>
{{ phone.t(`Apps.photos.filters.${item.label}`) }}
</k-segmented-button>
</k-segmented>
</template>
</k-navbar>
</k-page>
<k-page
v-else
class="gallery-detail !pt-[44px] !pb-[25px]"
:class="{ 'gallery-detail--landscape': landscapeViewer }"
>
<k-navbar
:title="
phone.t(
selected.mediaType === 'video'
? 'Apps.photos.video'
: 'Apps.photos.photo',
)
"
>
<template #left>
<k-navbar-back-link
component="button"
:text="phone.t('Common.back')"
@click="closeMedia"
/>
</template>
<template #right>
<k-link
component="button"
icon-only
class="text-red-500"
:aria-label="phone.t('Apps.photos.delete')"
:disabled="deleting"
@click="deleteDialogOpened = true"
>
<Trash2 :size="20" />
</k-link>
</template>
</k-navbar>
<div class="gallery-detail-stage">
<img
v-if="selected.mediaType === 'photo'"
:src="selected.url"
:alt="phone.t('Apps.photos.photoAlt')"
:style="imageStyle"
draggable="false"
@load="orientToImage"
@pointerdown="startDragging"
@dblclick="setZoom(imageZoom === 1 ? 2 : 1)"
/>
<video v-else :src="selected.url" controls autoplay playsinline></video>
</div>
<nav v-if="selected.mediaType === 'photo'" class="gallery-zoom-controls">
<k-link
component="button"
icon-only
:aria-label="phone.t('Apps.photos.zoomOut')"
:disabled="imageZoom === 1"
@click="setZoom(imageZoom - 0.5)"
><ZoomOut :size="20"
/></k-link>
<k-link
component="button"
icon-only
:aria-label="phone.t('Apps.photos.resetZoom')"
:disabled="imageZoom === 1"
@click="setZoom(1)"
><RotateCcw :size="19"
/></k-link>
<k-link
component="button"
icon-only
:aria-label="phone.t('Apps.photos.zoomIn')"
:disabled="imageZoom === 4"
@click="setZoom(imageZoom + 0.5)"
><ZoomIn :size="20"
/></k-link>
</nav>
<div class="gallery-detail-date">{{ formatDate(selected.createdAt) }}</div>
</k-page>
<k-dialog
:opened="deleteDialogOpened"
@backdropclick="deleteDialogOpened = false"
>
<template #title>{{ phone.t('Apps.photos.deleteTitle') }}</template>
<p>{{ phone.t('Apps.photos.deleteBody') }}</p>
<template #buttons>
<k-button
large
rounded
:colors="cancelButtonColors"
@click="deleteDialogOpened = false"
>
{{ phone.t('Common.cancel') }}
</k-button>
<k-button
large
rounded
:colors="deleteButtonColors"
@click="deleteSelected"
>
{{ phone.t('Common.delete') }}
</k-button>
</template>
</k-dialog>
<k-toast :opened="toastOpened" position="center" @click="toastOpened = false">
{{ toastText }}
</k-toast>
</template>
<style scoped>
.gallery-page {
display: flex;
flex-direction: column;
overflow: hidden;
}
.gallery-content {
min-height: 0;
flex: 1;
overflow-y: auto;
}
.gallery-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 2px;
padding: 8px 2px 30px;
}
.gallery-tile {
position: relative;
aspect-ratio: 1;
min-width: 0;
overflow: hidden;
border: 0;
background: #d1d1d6;
}
.gallery-tile img,
.gallery-tile video {
width: 100%;
height: 100%;
display: block;
object-fit: cover;
}
.gallery-video-badge {
position: absolute;
right: 7px;
bottom: 7px;
width: 28px;
height: 28px;
display: grid;
place-items: center;
border-radius: 50%;
background: #0009;
color: #fff;
}
.gallery-load-trigger {
height: 1px;
grid-column: 1 / -1;
}
.gallery-state {
min-height: 430px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 12px;
padding: 36px;
color: #8e8e93;
text-align: center;
}
.gallery-empty strong {
color: currentColor;
font-size: 20px;
}
.gallery-error {
color: #ff3b30;
}
.gallery-detail {
display: flex;
flex-direction: column;
overflow: hidden;
}
.gallery-detail--landscape {
position: absolute !important;
top: 50% !important;
left: 50% !important;
width: 100cqh !important;
height: 100cqw !important;
transform: translate(-50%, -50%) rotate(90deg);
transform-origin: center;
}
.gallery-detail-stage {
min-height: 0;
flex: 1;
overflow: hidden;
background: #000;
display: grid;
place-items: center;
touch-action: none;
}
.gallery-detail-stage img,
.gallery-detail-stage video {
max-width: 100%;
max-height: 100%;
object-fit: contain;
transform-origin: center;
user-select: none;
}
.gallery-detail-stage img {
transition: transform 0.12s ease-out;
}
.gallery-zoom-controls {
flex: 0 0 48px;
display: flex;
align-items: center;
justify-content: center;
gap: 30px;
border-bottom: 1px solid #8e8e9333;
}
.gallery-detail-date {
flex: 0 0 auto;
padding: 8px 18px 10px;
color: #8e8e93;
text-align: center;
font-size: 12px;
}
</style>