@ -2,6 +2,7 @@ import { locale } from '$lib/stores/preferences.store';
import { getKey } from '$lib/utils' ;
import { AssetGridTaskManager } from '$lib/utils/asset-store-task-manager' ;
import { getAssetRatio } from '$lib/utils/asset-utils' ;
import { generateId } from '$lib/utils/generate-id' ;
import type { AssetGridRouteSearchParams } from '$lib/utils/navigation' ;
import { calculateWidth , fromLocalDateTime , splitBucketIntoDateGroups , type DateGroup } from '$lib/utils/timeline-util' ;
import { TimeBucketSize , getAssetInfo , getTimeBucket , getTimeBuckets , type AssetResponseDto } from '@immich/sdk' ;
@ -12,7 +13,6 @@ import { t } from 'svelte-i18n';
import { get , writable , type Unsubscriber } from 'svelte/store' ;
import { handleError } from '../utils/handle-error' ;
import { websocketEvents } from './websocket' ;
type AssetApiGetTimeBucketsRequest = Parameters < typeof getTimeBuckets > [ 0 ] ;
export type AssetStoreOptions = Omit < AssetApiGetTimeBucketsRequest , ' size ' > ;
@ -70,7 +70,10 @@ export class AssetBucket {
Object . assign ( this , props ) ;
this . init ( ) ;
}
/** The svelte key for this view model object */
get viewId() {
return this . store . viewId + '-' + this . bucketDate ;
}
private init() {
// create a promise, and store its resolve/reject callbacks. The loadedSignal callback
// will be incoked when a bucket is loaded, fulfilling the promise. The canceledSignal
@ -205,21 +208,23 @@ export class AssetStore {
private assetToBucket : Record < string , AssetLookup > = { } ;
private pendingChanges : PendingChange [ ] = [ ] ;
private unsubscribers : Unsubscriber [ ] = [ ] ;
private options : AssetApiGetTimeBucketsRequest;
private options ! : ;
private viewport : Viewport = {
height : 0 ,
width : 0 ,
} ;
private initializedSignal ! : ( ) = > void ;
private store $ = writable ( this ) ;
/** The svelte key for this view model object */
viewId = generateId ( ) ;
lastScrollTime : number = 0 ;
subscribe = this . store $ . subscribe ;
/ * *
* A promise that resolves once the store is initialized .
* /
taskManager = new AssetGridTaskManager ( this ) ;
complete ! : Promise < void > ;
taskManager = new AssetGridTaskManager ( this ) ;
initialized = false ;
timelineHeight = 0 ;
buckets : AssetBucket [ ] = [ ] ;
@ -234,13 +239,23 @@ export class AssetStore {
options : AssetStoreOptions ,
private albumId? : string ,
) {
this . setOptions ( options ) ;
this . createInitializationSignal ( ) ;
this . store $ . set ( this ) ;
}
private setOptions ( options : AssetStoreOptions ) {
this . options = { . . . options , size : TimeBucketSize.Month } ;
}
private createInitializationSignal() {
// create a promise, and store its resolve callbacks. The initializedSignal callback
// will be invoked when a the assetstore is initialized.
this . complete = new Promise ( ( resolve ) = > {
this . initializedSignal = resolve ;
} ) ;
this . store $ . set ( this ) ;
// uncaught rejection go away
this . complete . catch ( ( ) = > void 0 ) ;
}
private addPendingChanges ( . . . changes : PendingChange [ ] ) {
@ -273,6 +288,7 @@ export class AssetStore {
for ( const unsubscribe of this . unsubscribers ) {
unsubscribe ( ) ;
}
this . unsubscribers = [ ] ;
}
private getPendingChangeBatches() {
@ -360,8 +376,10 @@ export class AssetStore {
if ( bucketListener ) {
this . addListener ( bucketListener ) ;
}
// uncaught rejection go away
this . complete . catch ( ( ) = > void 0 ) ;
await this . initialiazeTimeBuckets ( ) ;
}
async initialiazeTimeBuckets() {
this . timelineHeight = 0 ;
this . buckets = [ ] ;
this . assets = [ ] ;
@ -379,6 +397,27 @@ export class AssetStore {
this . initialized = true ;
}
async updateOptions ( options : AssetStoreOptions ) {
if ( ! this . initialized ) {
this . setOptions ( options ) ;
return ;
}
// TODO: don't call updateObjects frequently after
// init - cancelation of the initialize tasks isn't
// performed right now, and will cause issues if
// multiple updateOptions() calls are interleved.
await this . complete ;
this . taskManager . destroy ( ) ;
this . taskManager = new AssetGridTaskManager ( this ) ;
this . initialized = false ;
this . viewId = generateId ( ) ;
this . createInitializationSignal ( ) ;
this . setOptions ( options ) ;
await this . initialiazeTimeBuckets ( ) ;
this . emit ( true ) ;
await this . initialLayout ( true ) ;
}
public destroy() {
this . taskManager . destroy ( ) ;
this . listeners = [ ] ;
@ -386,22 +425,21 @@ export class AssetStore {
}
async updateViewport ( viewport : Viewport , force? : boolean ) {
if ( ! this . initialized ) {
return ;
}
if ( viewport . height === 0 && viewport . width === 0 ) {
return ;
}
if ( ! force && this . viewport . height === viewport . height && this . viewport . width === viewport . width ) {
return ;
}
await this . complete ;
// changing width invalidates the actual height, and needs to be remeasured, since width changes causes
// layout reflows.
const changedWidth = this . viewport . width != viewport . width ;
this . viewport = { . . . viewport } ;
await this . initialLayout ( changedWidth ) ;
}
private async initialLayout ( changedWidth : boolean ) {
for ( const bucket of this . buckets ) {
this . updateGeometry ( bucket , changedWidth ) ;
}
@ -410,7 +448,7 @@ export class AssetStore {
const loaders = [ ] ;
let height = 0 ;
for ( const bucket of this . buckets ) {
if ( height >= viewport . height ) {
if ( height >= this . viewport . height ) {
break ;
}
height += bucket . bucketHeight ;
Min Idzelis
GitHub