refactor(web): extract common timeline functionality into PhotostreamManager base classes

Create abstract PhotostreamManager and PhotostreamSegment base classes to enable reusable      
timeline-like components. This refactoring extracts common viewport management, scroll         
handling, and segment operations from TimelineManager and MonthGroup into reusable             
abstractions.                                                                                  
                                                                                                  
Changes:                                                                                       
 - Add PhotostreamManager.svelte.ts with viewport and scroll management                         
 - Add PhotostreamSegment.svelte.ts with segment positioning and intersection logic             
 - Refactor TimelineManager to extend PhotostreamManager                                        
 - Refactor MonthGroup to extend PhotostreamSegment                                             
 - Add utility functions for segment identification and date formatting                         
 - Update tests to reflect new inheritance structure
This commit is contained in:
midzelis 2025-09-21 16:19:30 +00:00
parent e600cf64b0
commit 3a468a3f50
13 changed files with 652 additions and 447 deletions

View file

@ -19,7 +19,12 @@
import { isSelectingAllAssets } from '$lib/stores/assets-store.svelte';
import { mobileDevice } from '$lib/stores/mobile-device.svelte';
import { navigate } from '$lib/utils/navigation';
import { getTimes, type ScrubberListener, type TimelineYearMonth } from '$lib/utils/timeline-util';
import {
getSegmentIdentifier,
getTimes,
type ScrubberListener,
type TimelineYearMonth,
} from '$lib/utils/timeline-util';
import { type AlbumResponseDto, type PersonResponseDto } from '@immich/sdk';
import { DateTime } from 'luxon';
import { onMount, type Snippet } from 'svelte';
@ -478,7 +483,7 @@
break;
}
if (started) {
await timelineManager.loadMonthGroup(monthGroup.yearMonth);
await timelineManager.loadSegment(monthGroup.identifier);
for (const asset of monthGroup.assetsIterator()) {
if (deselect) {
assetInteraction.removeAssetFromMultiselectGroup(asset.id);
@ -553,7 +558,7 @@
$effect(() => {
if ($showAssetViewer) {
const { localDateTime } = getTimes($viewingAsset.fileCreatedAt, DateTime.local().offset / 60);
void timelineManager.loadMonthGroup({ year: localDateTime.year, month: localDateTime.month });
void timelineManager.loadSegment(getSegmentIdentifier({ year: localDateTime.year, month: localDateTime.month }));
}
});
</script>

View file

@ -12,7 +12,6 @@
import { mdiCheckCircle, mdiCircleOutline } from '@mdi/js';
import { fromTimelinePlainDate, getDateLocaleString } from '$lib/utils/timeline-util';
import { Icon } from '@immich/ui';
import type { Snippet } from 'svelte';
import { flip } from 'svelte/animate';
@ -125,16 +124,6 @@
return intersectable.filter((int) => int.intersecting);
}
const getDayGroupFullDate = (dayGroup: DayGroup): string => {
const { month, year } = dayGroup.monthGroup.yearMonth;
const date = fromTimelinePlainDate({
year,
month,
day: dayGroup.day,
});
return getDateLocaleString(date);
};
$effect.root(() => {
if (timelineManager.scrollCompensation.monthGroup === monthGroup) {
onScrollCompensation(timelineManager.scrollCompensation);
@ -185,7 +174,7 @@
</div>
{/if}
<span class="w-full truncate first-letter:capitalize" title={getDayGroupFullDate(dayGroup)}>
<span class="w-full truncate first-letter:capitalize" title={dayGroup.groupTitleFull}>
{dayGroup.groupTitle}
</span>
</div>

View file

@ -0,0 +1,316 @@
import { updateIntersectionMonthGroup } from '$lib/managers/timeline-manager/internal/intersection-support.svelte';
import { updateGeometry } from '$lib/managers/timeline-manager/internal/layout-support.svelte';
import { CancellableTask } from '$lib/utils/cancellable-task';
import { clamp, debounce } from 'lodash-es';
import type {
PhotostreamSegment,
SegmentIdentifier,
} from '$lib/managers/photostream-manager/PhotostreamSegment.svelte';
import type {
AssetDescriptor,
TimelineAsset,
TimelineManagerLayoutOptions,
Viewport,
} from '$lib/managers/timeline-manager/types';
export abstract class PhotostreamManager {
isInitialized = $state(false);
topSectionHeight = $state(0);
bottomSectionHeight = $state(60);
abstract get months(): PhotostreamSegment[];
timelineHeight = $derived.by(
() => this.months.reduce((accumulator, b) => accumulator + b.height, 0) + this.topSectionHeight,
);
assetCount = $derived.by(() => this.months.reduce((accumulator, b) => accumulator + b.assetsCount, 0));
topIntersectingMonthGroup: PhotostreamSegment | undefined = $state();
visibleWindow = $derived.by(() => ({
top: this.#scrollTop,
bottom: this.#scrollTop + this.viewportHeight,
}));
protected initTask = new CancellableTask(
() => (this.isInitialized = true),
() => (this.isInitialized = false),
() => void 0,
);
#viewportHeight = $state(0);
#viewportWidth = $state(0);
#scrollTop = $state(0);
#rowHeight = $state(235);
#headerHeight = $state(48);
#gap = $state(12);
#scrolling = $state(false);
#suspendTransitions = $state(false);
#resetScrolling = debounce(() => (this.#scrolling = false), 1000);
#resetSuspendTransitions = debounce(() => (this.suspendTransitions = false), 1000);
scrollCompensation: {
heightDelta: number | undefined;
scrollTop: number | undefined;
monthGroup: PhotostreamSegment | undefined;
} = $state({
heightDelta: 0,
scrollTop: 0,
monthGroup: undefined,
});
constructor() {}
setLayoutOptions({ headerHeight = 48, rowHeight = 235, gap = 12 }: TimelineManagerLayoutOptions) {
let changed = false;
changed ||= this.#setHeaderHeight(headerHeight);
changed ||= this.#setGap(gap);
changed ||= this.#setRowHeight(rowHeight);
if (changed) {
this.refreshLayout();
}
}
#setHeaderHeight(value: number) {
if (this.#headerHeight == value) {
return false;
}
this.#headerHeight = value;
return true;
}
get headerHeight() {
return this.#headerHeight;
}
#setGap(value: number) {
if (this.#gap == value) {
return false;
}
this.#gap = value;
return true;
}
get gap() {
return this.#gap;
}
#setRowHeight(value: number) {
if (this.#rowHeight == value) {
return false;
}
this.#rowHeight = value;
return true;
}
get rowHeight() {
return this.#rowHeight;
}
set scrolling(value: boolean) {
this.#scrolling = value;
if (value) {
this.suspendTransitions = true;
this.#resetScrolling();
}
}
get scrolling() {
return this.#scrolling;
}
set suspendTransitions(value: boolean) {
this.#suspendTransitions = value;
if (value) {
this.#resetSuspendTransitions();
}
}
get suspendTransitions() {
return this.#suspendTransitions;
}
set viewportWidth(value: number) {
const changed = value !== this.#viewportWidth;
this.#viewportWidth = value;
this.suspendTransitions = true;
void this.updateViewportGeometry(changed);
}
get viewportWidth() {
return this.#viewportWidth;
}
set viewportHeight(value: number) {
this.#viewportHeight = value;
this.#suspendTransitions = true;
void this.updateViewportGeometry(false);
}
get viewportHeight() {
return this.#viewportHeight;
}
updateSlidingWindow(scrollTop: number) {
if (this.#scrollTop !== scrollTop) {
this.#scrollTop = scrollTop;
this.updateIntersections();
}
}
clearScrollCompensation() {
this.scrollCompensation = {
heightDelta: undefined,
scrollTop: undefined,
monthGroup: undefined,
};
}
updateIntersections() {
if (!this.isInitialized || this.visibleWindow.bottom === this.visibleWindow.top) {
return;
}
let topIntersectingMonthGroup = undefined;
for (const month of this.months) {
updateIntersectionMonthGroup(this, month);
if (!topIntersectingMonthGroup && month.actuallyIntersecting) {
topIntersectingMonthGroup = month;
}
}
if (topIntersectingMonthGroup !== undefined && this.topIntersectingMonthGroup !== topIntersectingMonthGroup) {
this.topIntersectingMonthGroup = topIntersectingMonthGroup;
}
for (const month of this.months) {
if (month === this.topIntersectingMonthGroup) {
this.topIntersectingMonthGroup.percent = clamp(
(this.visibleWindow.top - this.topIntersectingMonthGroup.top) / this.topIntersectingMonthGroup.height,
0,
1,
);
} else {
month.percent = 0;
}
}
}
async init() {
this.isInitialized = false;
await this.initTask.execute(() => Promise.resolve(undefined), true);
}
public destroy() {
this.isInitialized = false;
}
async updateViewport(viewport: Viewport) {
if (viewport.height === 0 && viewport.width === 0) {
return;
}
if (this.viewportHeight === viewport.height && this.viewportWidth === viewport.width) {
return;
}
if (!this.initTask.executed) {
await (this.initTask.loading ? this.initTask.waitUntilCompletion() : this.init());
}
const changedWidth = viewport.width !== this.viewportWidth;
this.viewportHeight = viewport.height;
this.viewportWidth = viewport.width;
this.updateViewportGeometry(changedWidth);
}
protected updateViewportGeometry(changedWidth: boolean) {
if (!this.isInitialized) {
return;
}
if (this.viewportWidth === 0 || this.viewportHeight === 0) {
return;
}
for (const month of this.months) {
updateGeometry(this, month, { invalidateHeight: changedWidth });
}
this.updateIntersections();
}
createLayoutOptions() {
const viewportWidth = this.viewportWidth;
return {
spacing: 2,
heightTolerance: 0.15,
rowHeight: this.#rowHeight,
rowWidth: Math.floor(viewportWidth),
};
}
async loadSegment(identifier: SegmentIdentifier, options?: { cancelable: boolean }): Promise<void> {
let cancelable = true;
if (options) {
cancelable = options.cancelable;
}
const segment = this.getSegmentByIdentifier(identifier);
if (!segment) {
return;
}
if (segment.loader?.executed) {
return;
}
const result = await segment.load(cancelable);
if (result === 'LOADED') {
updateIntersectionMonthGroup(this, segment);
}
}
getSegmentByIdentifier(identifier: SegmentIdentifier) {
return this.months.find((segment) => identifier.matches(segment));
}
getSegmentForAssetId(assetId: string) {
for (const month of this.months) {
const asset = month.assets.find((asset) => asset.id === assetId);
if (asset) {
return month;
}
}
}
refreshLayout() {
for (const month of this.months) {
updateGeometry(this, month, { invalidateHeight: true });
}
this.updateIntersections();
}
getMaxScrollPercent() {
const totalHeight = this.timelineHeight + this.bottomSectionHeight + this.topSectionHeight;
return (totalHeight - this.viewportHeight) / totalHeight;
}
getMaxScroll() {
return this.topSectionHeight + this.bottomSectionHeight + (this.timelineHeight - this.viewportHeight);
}
retrieveRange(start: AssetDescriptor, end: AssetDescriptor): Promise<TimelineAsset[]> {
const range: TimelineAsset[] = [];
let collecting = false;
for (const month of this.months) {
for (const asset of month.assets) {
if (asset.id === start.id) {
collecting = true;
}
if (collecting) {
range.push(asset);
}
if (asset.id === end.id) {
return Promise.resolve(range);
}
}
}
return Promise.resolve(range);
}
}

View file

@ -0,0 +1,150 @@
import { CancellableTask } from '$lib/utils/cancellable-task';
import { handleError } from '$lib/utils/handle-error';
import { t } from 'svelte-i18n';
import { get } from 'svelte/store';
import type { PhotostreamManager } from '$lib/managers/photostream-manager/PhotostreamManager.svelte';
import type { TimelineAsset } from '$lib/managers/timeline-manager/types';
import type { ViewerAsset } from '$lib/managers/timeline-manager/viewer-asset.svelte';
export type SegmentIdentifier = {
matches(segment: PhotostreamSegment): boolean;
};
export abstract class PhotostreamSegment {
#intersecting = $state(false);
actuallyIntersecting = $state(false);
#isLoaded = $state(false);
#height = $state(0);
#top = $state(0);
#assets = $derived.by(() => this.viewerAssets.map((viewerAsset) => viewerAsset.asset));
initialCount = $state(0);
percent = $state(0);
assetsCount = $derived.by(() => (this.isLoaded ? this.viewerAssets.length : this.initialCount));
loader = new CancellableTask(
() => this.markLoaded(),
() => this.markCanceled,
() => this.handleLoadError,
);
isHeightActual = $state(false);
abstract get timelineManager(): PhotostreamManager;
abstract get identifier(): SegmentIdentifier;
abstract get id(): string;
get isLoaded() {
return this.#isLoaded;
}
protected markLoaded() {
this.#isLoaded = true;
}
protected markCanceled() {
this.#isLoaded = false;
}
set intersecting(newValue: boolean) {
const old = this.#intersecting;
if (old === newValue) {
return;
}
this.#intersecting = newValue;
if (newValue) {
void this.load(true);
} else {
this.cancel();
}
}
get intersecting() {
return this.#intersecting;
}
async load(cancelable: boolean): Promise<'DONE' | 'WAITED' | 'CANCELED' | 'LOADED' | 'ERRORED'> {
return await this.loader?.execute(async (signal: AbortSignal) => {
await this.fetch(signal);
}, cancelable);
}
protected abstract fetch(signal: AbortSignal): Promise<void>;
get assets(): TimelineAsset[] {
return this.#assets;
}
abstract get viewerAssets(): ViewerAsset[];
set height(height: number) {
if (this.#height === height) {
return;
}
const { timelineManager: store, percent } = this;
const index = store.months.indexOf(this);
const heightDelta = height - this.#height;
this.#height = height;
const prevMonthGroup = store.months[index - 1];
if (prevMonthGroup) {
const newTop = prevMonthGroup.#top + prevMonthGroup.#height;
if (this.#top !== newTop) {
this.#top = newTop;
}
}
for (let cursor = index + 1; cursor < store.months.length; cursor++) {
const monthGroup = this.timelineManager.months[cursor];
const newTop = monthGroup.#top + heightDelta;
if (monthGroup.#top !== newTop) {
monthGroup.#top = newTop;
}
}
if (store.topIntersectingMonthGroup) {
const currentIndex = store.months.indexOf(store.topIntersectingMonthGroup);
if (currentIndex > 0) {
if (index < currentIndex) {
store.scrollCompensation = {
heightDelta,
scrollTop: undefined,
monthGroup: this,
};
} else if (percent > 0) {
const top = this.top + height * percent;
store.scrollCompensation = {
heightDelta: undefined,
scrollTop: top,
monthGroup: this,
};
}
}
}
}
get height() {
return this.#height;
}
get top(): number {
return this.#top + this.timelineManager.topSectionHeight;
}
protected handleLoadError(error: unknown) {
const _$t = get(t);
handleError(error, _$t('errors.failed_to_load_assets'));
}
cancel() {
this.loader?.cancel();
}
layout(_: boolean) {}
updateIntersection({ intersecting, actuallyIntersecting }: { intersecting: boolean; actuallyIntersecting: boolean }) {
this.intersecting = intersecting;
this.actuallyIntersecting = actuallyIntersecting;
}
abstract findAssetAbsolutePosition(assetId: string): number;
}

View file

@ -13,6 +13,7 @@ export class DayGroup {
readonly monthGroup: MonthGroup;
readonly index: number;
readonly groupTitle: string;
readonly groupTitleFull: string;
readonly day: number;
viewerAssets: ViewerAsset[] = $state([]);
@ -26,11 +27,12 @@ export class DayGroup {
#col = $state(0);
#deferredLayout = false;
constructor(monthGroup: MonthGroup, index: number, day: number, groupTitle: string) {
constructor(monthGroup: MonthGroup, index: number, day: number, groupTitle: string, groupTitleFull: string) {
this.index = index;
this.monthGroup = monthGroup;
this.day = day;
this.groupTitle = groupTitle;
this.groupTitleFull = groupTitleFull;
}
get top() {

View file

@ -1,27 +1,23 @@
import type { PhotostreamManager } from '$lib/managers/photostream-manager/PhotostreamManager.svelte';
import type { PhotostreamSegment } from '$lib/managers/photostream-manager/PhotostreamSegment.svelte';
import { TUNABLES } from '$lib/utils/tunables';
import type { MonthGroup } from '../month-group.svelte';
import type { TimelineManager } from '../timeline-manager.svelte';
const {
TIMELINE: { INTERSECTION_EXPAND_TOP, INTERSECTION_EXPAND_BOTTOM },
} = TUNABLES;
export function updateIntersectionMonthGroup(timelineManager: TimelineManager, month: MonthGroup) {
const actuallyIntersecting = calculateMonthGroupIntersecting(timelineManager, month, 0, 0);
export function updateIntersectionMonthGroup(timelineManager: PhotostreamManager, month: PhotostreamSegment) {
const actuallyIntersecting = calculateSegmentIntersecting(timelineManager, month, 0, 0);
let preIntersecting = false;
if (!actuallyIntersecting) {
preIntersecting = calculateMonthGroupIntersecting(
preIntersecting = calculateSegmentIntersecting(
timelineManager,
month,
INTERSECTION_EXPAND_TOP,
INTERSECTION_EXPAND_BOTTOM,
);
}
month.intersecting = actuallyIntersecting || preIntersecting;
month.actuallyIntersecting = actuallyIntersecting;
if (preIntersecting || actuallyIntersecting) {
timelineManager.clearDeferredLayout(month);
}
month.updateIntersection({ intersecting: actuallyIntersecting || preIntersecting, actuallyIntersecting });
}
/**
@ -40,9 +36,9 @@ export function isIntersecting(regionTop: number, regionBottom: number, windowTo
);
}
export function calculateMonthGroupIntersecting(
timelineManager: TimelineManager,
monthGroup: MonthGroup,
export function calculateSegmentIntersecting(
timelineManager: PhotostreamManager,
monthGroup: PhotostreamSegment,
expandTop: number,
expandBottom: number,
) {
@ -58,7 +54,7 @@ export function calculateMonthGroupIntersecting(
* Calculate intersection for viewer assets with additional parameters like header height and scroll compensation
*/
export function calculateViewerAssetIntersecting(
timelineManager: TimelineManager,
timelineManager: PhotostreamManager,
positionTop: number,
positionHeight: number,
expandTop: number = INTERSECTION_EXPAND_TOP,

View file

@ -1,8 +1,14 @@
import type { PhotostreamManager } from '$lib/managers/photostream-manager/PhotostreamManager.svelte';
import type { PhotostreamSegment } from '$lib/managers/photostream-manager/PhotostreamSegment.svelte';
import type { TimelineManager } from '$lib/managers/timeline-manager/timeline-manager.svelte';
import type { MonthGroup } from '../month-group.svelte';
import type { TimelineManager } from '../timeline-manager.svelte';
import type { UpdateGeometryOptions } from '../types';
export function updateGeometry(timelineManager: TimelineManager, month: MonthGroup, options: UpdateGeometryOptions) {
export function updateGeometry(
timelineManager: PhotostreamManager,
month: PhotostreamSegment,
options: UpdateGeometryOptions,
) {
const { invalidateHeight, noDefer = false } = options;
if (invalidateHeight) {
month.isHeightActual = false;
@ -17,7 +23,7 @@ export function updateGeometry(timelineManager: TimelineManager, month: MonthGro
}
return;
}
layoutMonthGroup(timelineManager, month, noDefer);
month.layout(noDefer);
}
export function layoutMonthGroup(timelineManager: TimelineManager, month: MonthGroup, noDefer: boolean = false) {

View file

@ -25,8 +25,7 @@ export function addAssetsToMonthGroups(
let month = getMonthGroupByDate(timelineManager, asset.localDateTime);
if (!month) {
month = new MonthGroup(timelineManager, asset.localDateTime, 1, options.order);
month.isLoaded = true;
month = new MonthGroup(timelineManager, asset.localDateTime, 1, true, options.order);
timelineManager.months.push(month);
}

View file

@ -1,22 +1,26 @@
import { AssetOrder, type TimeBucketAssetResponseDto } from '@immich/sdk';
import { CancellableTask } from '$lib/utils/cancellable-task';
import { handleError } from '$lib/utils/handle-error';
import {
formatGroupTitle,
formatGroupTitleFull,
formatMonthGroupTitle,
fromTimelinePlainDate,
fromTimelinePlainDateTime,
fromTimelinePlainYearMonth,
getSegmentIdentifier,
getTimes,
setDifference,
type TimelineDateTime,
type TimelineYearMonth,
} from '$lib/utils/timeline-util';
import { t } from 'svelte-i18n';
import { get } from 'svelte/store';
import { layoutMonthGroup, updateGeometry } from '$lib/managers/timeline-manager/internal/layout-support.svelte';
import { loadFromTimeBuckets } from '$lib/managers/timeline-manager/internal/load-support.svelte';
import {
PhotostreamSegment,
type SegmentIdentifier,
} from '$lib/managers/photostream-manager/PhotostreamSegment.svelte';
import { SvelteSet } from 'svelte/reactivity';
import { DayGroup } from './day-group.svelte';
import { GroupInsertionCache } from './group-insertion-cache.svelte';
@ -24,71 +28,49 @@ import type { TimelineManager } from './timeline-manager.svelte';
import type { AssetDescriptor, AssetOperation, Direction, MoveAsset, TimelineAsset } from './types';
import { ViewerAsset } from './viewer-asset.svelte';
export class MonthGroup {
#intersecting: boolean = $state(false);
actuallyIntersecting: boolean = $state(false);
isLoaded: boolean = $state(false);
export class MonthGroup extends PhotostreamSegment {
dayGroups: DayGroup[] = $state([]);
readonly timelineManager: TimelineManager;
#height: number = $state(0);
#top: number = $state(0);
#initialCount: number = 0;
#sortOrder: AssetOrder = AssetOrder.Desc;
percent: number = $state(0);
assetsCount: number = $derived(
this.isLoaded
? this.dayGroups.reduce((accumulator, g) => accumulator + g.viewerAssets.length, 0)
: this.#initialCount,
);
loader: CancellableTask | undefined;
isHeightActual: boolean = $state(false);
#yearMonth: TimelineYearMonth;
#identifier: SegmentIdentifier;
#timelineManager: TimelineManager;
readonly monthGroupTitle: string;
readonly yearMonth: TimelineYearMonth;
constructor(
store: TimelineManager,
timelineManager: TimelineManager,
yearMonth: TimelineYearMonth,
initialCount: number,
loaded: boolean,
order: AssetOrder = AssetOrder.Desc,
) {
this.timelineManager = store;
this.#initialCount = initialCount;
super();
this.initialCount = initialCount;
this.#yearMonth = yearMonth;
this.#identifier = getSegmentIdentifier(yearMonth);
this.#timelineManager = timelineManager;
this.#sortOrder = order;
this.yearMonth = yearMonth;
this.monthGroupTitle = formatMonthGroupTitle(fromTimelinePlainYearMonth(yearMonth));
this.loader = new CancellableTask(
() => {
this.isLoaded = true;
},
() => {
this.dayGroups = [];
this.isLoaded = false;
},
this.#handleLoadError,
);
}
set intersecting(newValue: boolean) {
const old = this.#intersecting;
if (old === newValue) {
return;
}
this.#intersecting = newValue;
if (newValue) {
void this.timelineManager.loadMonthGroup(this.yearMonth);
} else {
this.cancel();
if (loaded) {
this.markLoaded();
}
}
get intersecting() {
return this.#intersecting;
get identifier() {
return this.#identifier;
}
get timelineManager() {
return this.#timelineManager;
}
get yearMonth() {
return this.#yearMonth;
}
fetch(signal: AbortSignal): Promise<void> {
return loadFromTimeBuckets(this.timelineManager, this, this.timelineManager.options, signal);
}
get lastDayGroup() {
@ -99,9 +81,9 @@ export class MonthGroup {
return this.dayGroups[0]?.getFirstAsset();
}
getAssets() {
get viewerAssets() {
// eslint-disable-next-line unicorn/no-array-reduce
return this.dayGroups.reduce((accumulator: TimelineAsset[], g: DayGroup) => accumulator.concat(g.getAssets()), []);
return this.dayGroups.reduce((accumulator: ViewerAsset[], g: DayGroup) => accumulator.concat(g.viewerAssets), []);
}
sortDayGroups() {
@ -222,7 +204,8 @@ export class MonthGroup {
addContext.setDayGroup(dayGroup, localDateTime);
} else {
const groupTitle = formatGroupTitle(fromTimelinePlainDate(localDateTime));
dayGroup = new DayGroup(this, this.dayGroups.length, localDateTime.day, groupTitle);
const groupTitleFull = formatGroupTitleFull(fromTimelinePlainDate(localDateTime));
dayGroup = new DayGroup(this, this.dayGroups.length, localDateTime.day, groupTitle, groupTitleFull);
this.dayGroups.push(dayGroup);
addContext.setDayGroup(dayGroup, localDateTime);
addContext.newDayGroups.add(dayGroup);
@ -242,67 +225,15 @@ export class MonthGroup {
return this.getRandomDayGroup()?.getRandomAsset()?.asset;
}
get id() {
return this.viewId;
}
get viewId() {
const { year, month } = this.yearMonth;
return year + '-' + month;
}
set height(height: number) {
if (this.#height === height) {
return;
}
const { timelineManager: store, percent } = this;
const index = store.months.indexOf(this);
const heightDelta = height - this.#height;
this.#height = height;
const prevMonthGroup = store.months[index - 1];
if (prevMonthGroup) {
const newTop = prevMonthGroup.#top + prevMonthGroup.#height;
if (this.#top !== newTop) {
this.#top = newTop;
}
}
for (let cursor = index + 1; cursor < store.months.length; cursor++) {
const monthGroup = this.timelineManager.months[cursor];
const newTop = monthGroup.#top + heightDelta;
if (monthGroup.#top !== newTop) {
monthGroup.#top = newTop;
}
}
if (store.topIntersectingMonthGroup) {
const currentIndex = store.months.indexOf(store.topIntersectingMonthGroup);
if (currentIndex > 0) {
if (index < currentIndex) {
store.scrollCompensation = {
heightDelta,
scrollTop: undefined,
monthGroup: this,
};
} else if (percent > 0) {
const top = this.top + height * percent;
store.scrollCompensation = {
heightDelta: undefined,
scrollTop: top,
monthGroup: this,
};
}
}
}
}
get height() {
return this.#height;
}
get top(): number {
return this.#top + this.timelineManager.topSectionHeight;
}
#handleLoadError(error: unknown) {
const _$t = get(t);
handleError(error, _$t('errors.failed_to_load_assets'));
}
findDayGroupForAsset(asset: TimelineAsset) {
for (const group of this.dayGroups) {
if (group.viewerAssets.some((viewerAsset) => viewerAsset.id === asset.id)) {
@ -316,7 +247,7 @@ export class MonthGroup {
}
findAssetAbsolutePosition(assetId: string) {
this.timelineManager.clearDeferredLayout(this);
this.#clearDeferredLayout();
for (const group of this.dayGroups) {
const viewerAsset = group.viewerAssets.find((viewAsset) => viewAsset.id === assetId);
if (viewerAsset) {
@ -374,4 +305,26 @@ export class MonthGroup {
cancel() {
this.loader?.cancel();
}
layout(noDefer: boolean) {
layoutMonthGroup(this.timelineManager, this, noDefer);
}
#clearDeferredLayout() {
const hasDeferred = this.dayGroups.some((group) => group.deferredLayout);
if (hasDeferred) {
updateGeometry(this.timelineManager, this, { invalidateHeight: true, noDefer: true });
for (const group of this.dayGroups) {
group.deferredLayout = false;
}
}
}
updateIntersection({ intersecting, actuallyIntersecting }: { intersecting: boolean; actuallyIntersecting: boolean }) {
this.intersecting = intersecting;
this.actuallyIntersecting = actuallyIntersecting;
if (intersecting) {
this.#clearDeferredLayout();
}
}
}

View file

@ -1,7 +1,7 @@
import { sdkMock } from '$lib/__mocks__/sdk.mock';
import { getMonthGroupByDate } from '$lib/managers/timeline-manager/internal/search-support.svelte';
import { AbortError } from '$lib/utils';
import { fromISODateTimeUTCToObject } from '$lib/utils/timeline-util';
import { fromISODateTimeUTCToObject, getSegmentIdentifier } from '$lib/utils/timeline-util';
import { type AssetResponseDto, type TimeBucketAssetResponseDto } from '@immich/sdk';
import { timelineAssetFactory, toResponseDto } from '@test-data/factories/asset-factory';
import { TimelineManager } from './timeline-manager.svelte';
@ -92,7 +92,7 @@ describe('TimelineManager', () => {
});
});
describe('loadMonthGroup', () => {
describe('loadSegment', () => {
let timelineManager: TimelineManager;
const bucketAssets: Record<string, TimelineAsset[]> = {
'2024-01-03T00:00:00.000Z': timelineAssetFactory.buildList(1).map((asset) =>
@ -128,48 +128,48 @@ describe('TimelineManager', () => {
});
it('loads a month', async () => {
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.getAssets().length).toEqual(0);
await timelineManager.loadMonthGroup({ year: 2024, month: 1 });
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.assets.length).toEqual(0);
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
expect(sdkMock.getTimeBucket).toBeCalledTimes(1);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.getAssets().length).toEqual(3);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.assets.length).toEqual(3);
});
it('ignores invalid months', async () => {
await timelineManager.loadMonthGroup({ year: 2023, month: 1 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2023, month: 1 }));
expect(sdkMock.getTimeBucket).toBeCalledTimes(0);
});
it('cancels month loading', async () => {
const month = getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })!;
void timelineManager.loadMonthGroup({ year: 2024, month: 1 });
void timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
const abortSpy = vi.spyOn(month!.loader!.cancelToken!, 'abort');
month?.cancel();
expect(abortSpy).toBeCalledTimes(1);
await timelineManager.loadMonthGroup({ year: 2024, month: 1 });
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.getAssets().length).toEqual(3);
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.assets.length).toEqual(3);
});
it('prevents loading months multiple times', async () => {
await Promise.all([
timelineManager.loadMonthGroup({ year: 2024, month: 1 }),
timelineManager.loadMonthGroup({ year: 2024, month: 1 }),
timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 })),
timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 })),
]);
expect(sdkMock.getTimeBucket).toBeCalledTimes(1);
await timelineManager.loadMonthGroup({ year: 2024, month: 1 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
expect(sdkMock.getTimeBucket).toBeCalledTimes(1);
});
it('allows loading a canceled month', async () => {
const month = getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })!;
const loadPromise = timelineManager.loadMonthGroup({ year: 2024, month: 1 });
const loadPromise = timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
month.cancel();
await loadPromise;
expect(month?.getAssets().length).toEqual(0);
expect(month?.assets.length).toEqual(0);
await timelineManager.loadMonthGroup({ year: 2024, month: 1 });
expect(month!.getAssets().length).toEqual(3);
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
expect(month!.assets.length).toEqual(3);
});
});
@ -198,7 +198,7 @@ describe('TimelineManager', () => {
expect(timelineManager.months.length).toEqual(1);
expect(timelineManager.assetCount).toEqual(1);
expect(timelineManager.months[0].getAssets().length).toEqual(1);
expect(timelineManager.months[0].assets.length).toEqual(1);
expect(timelineManager.months[0].yearMonth.year).toEqual(2024);
expect(timelineManager.months[0].yearMonth.month).toEqual(1);
expect(timelineManager.months[0].getFirstAsset().id).toEqual(asset.id);
@ -215,7 +215,7 @@ describe('TimelineManager', () => {
expect(timelineManager.months.length).toEqual(1);
expect(timelineManager.assetCount).toEqual(2);
expect(timelineManager.months[0].getAssets().length).toEqual(2);
expect(timelineManager.months[0].assets.length).toEqual(2);
expect(timelineManager.months[0].yearMonth.year).toEqual(2024);
expect(timelineManager.months[0].yearMonth.month).toEqual(1);
});
@ -240,10 +240,10 @@ describe('TimelineManager', () => {
const month = getMonthGroupByDate(timelineManager, { year: 2024, month: 1 });
expect(month).not.toBeNull();
expect(month?.getAssets().length).toEqual(3);
expect(month?.getAssets()[0].id).toEqual(assetOne.id);
expect(month?.getAssets()[1].id).toEqual(assetThree.id);
expect(month?.getAssets()[2].id).toEqual(assetTwo.id);
expect(month?.assets.length).toEqual(3);
expect(month?.assets[0].id).toEqual(assetOne.id);
expect(month?.assets[1].id).toEqual(assetThree.id);
expect(month?.assets[2].id).toEqual(assetTwo.id);
});
it('orders months by descending date', () => {
@ -341,14 +341,14 @@ describe('TimelineManager', () => {
timelineManager.addAssets([asset]);
expect(timelineManager.months.length).toEqual(1);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })).not.toBeUndefined();
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.getAssets().length).toEqual(1);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.assets.length).toEqual(1);
timelineManager.updateAssets([updatedAsset]);
expect(timelineManager.months.length).toEqual(2);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })).not.toBeUndefined();
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.getAssets().length).toEqual(0);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 1 })?.assets.length).toEqual(0);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 3 })).not.toBeUndefined();
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 3 })?.getAssets().length).toEqual(1);
expect(getMonthGroupByDate(timelineManager, { year: 2024, month: 3 })?.assets.length).toEqual(1);
});
});
@ -374,7 +374,7 @@ describe('TimelineManager', () => {
expect(timelineManager.assetCount).toEqual(2);
expect(timelineManager.months.length).toEqual(1);
expect(timelineManager.months[0].getAssets().length).toEqual(2);
expect(timelineManager.months[0].assets.length).toEqual(2);
});
it('removes asset from month', () => {
@ -388,7 +388,7 @@ describe('TimelineManager', () => {
expect(timelineManager.assetCount).toEqual(1);
expect(timelineManager.months.length).toEqual(1);
expect(timelineManager.months[0].getAssets().length).toEqual(1);
expect(timelineManager.months[0].assets.length).toEqual(1);
});
it('does not remove month when empty', () => {
@ -477,45 +477,45 @@ describe('TimelineManager', () => {
});
it('returns previous assetId', async () => {
await timelineManager.loadMonthGroup({ year: 2024, month: 1 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
const month = getMonthGroupByDate(timelineManager, { year: 2024, month: 1 });
const a = month!.getAssets()[0];
const b = month!.getAssets()[1];
const a = month!.assets[0];
const b = month!.assets[1];
const previous = await timelineManager.getLaterAsset(b);
expect(previous).toEqual(a);
});
it('returns previous assetId spanning multiple months', async () => {
await timelineManager.loadMonthGroup({ year: 2024, month: 2 });
await timelineManager.loadMonthGroup({ year: 2024, month: 3 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 2 }));
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 3 }));
const month = getMonthGroupByDate(timelineManager, { year: 2024, month: 2 });
const previousMonth = getMonthGroupByDate(timelineManager, { year: 2024, month: 3 });
const a = month!.getAssets()[0];
const b = previousMonth!.getAssets()[0];
const a = month!.assets[0];
const b = previousMonth!.assets[0];
const previous = await timelineManager.getLaterAsset(a);
expect(previous).toEqual(b);
});
it('loads previous month', async () => {
await timelineManager.loadMonthGroup({ year: 2024, month: 2 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 2 }));
const month = getMonthGroupByDate(timelineManager, { year: 2024, month: 2 });
const previousMonth = getMonthGroupByDate(timelineManager, { year: 2024, month: 3 });
const a = month!.getFirstAsset();
const b = previousMonth!.getFirstAsset();
const loadMonthGroupSpy = vi.spyOn(month!.loader!, 'execute');
const loadSegmentSpy = vi.spyOn(month!.loader!, 'execute');
const previousMonthSpy = vi.spyOn(previousMonth!.loader!, 'execute');
const previous = await timelineManager.getLaterAsset(a);
expect(previous).toEqual(b);
expect(loadMonthGroupSpy).toBeCalledTimes(0);
expect(loadSegmentSpy).toBeCalledTimes(0);
expect(previousMonthSpy).toBeCalledTimes(0);
});
it('skips removed assets', async () => {
await timelineManager.loadMonthGroup({ year: 2024, month: 1 });
await timelineManager.loadMonthGroup({ year: 2024, month: 2 });
await timelineManager.loadMonthGroup({ year: 2024, month: 3 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 1 }));
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 2 }));
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 3 }));
const [assetOne, assetTwo, assetThree] = await getAssets(timelineManager);
timelineManager.removeAssets([assetTwo.id]);
@ -523,7 +523,7 @@ describe('TimelineManager', () => {
});
it('returns null when no more assets', async () => {
await timelineManager.loadMonthGroup({ year: 2024, month: 3 });
await timelineManager.loadSegment(getSegmentIdentifier({ year: 2024, month: 3 }));
expect(await timelineManager.getLaterAsset(timelineManager.months[0].getFirstAsset())).toBeUndefined();
});
});

View file

@ -3,14 +3,18 @@ import { AssetOrder, getAssetInfo, getTimeBuckets } from '@immich/sdk';
import { authManager } from '$lib/managers/auth-manager.svelte';
import { CancellableTask } from '$lib/utils/cancellable-task';
import { toTimelineAsset, type TimelineDateTime, type TimelineYearMonth } from '$lib/utils/timeline-util';
import {
getSegmentIdentifier,
toTimelineAsset,
type TimelineDateTime,
type TimelineYearMonth,
} from '$lib/utils/timeline-util';
import { clamp, debounce, isEqual } from 'lodash-es';
import { isEqual } from 'lodash-es';
import { SvelteDate, SvelteMap, SvelteSet } from 'svelte/reactivity';
import { updateIntersectionMonthGroup } from '$lib/managers/timeline-manager/internal/intersection-support.svelte';
import { PhotostreamManager } from '$lib/managers/photostream-manager/PhotostreamManager.svelte';
import { updateGeometry } from '$lib/managers/timeline-manager/internal/layout-support.svelte';
import { loadFromTimeBuckets } from '$lib/managers/timeline-manager/internal/load-support.svelte';
import {
addAssetsToMonthGroups,
runAssetOperation,
@ -32,29 +36,14 @@ import type {
Direction,
ScrubberMonth,
TimelineAsset,
TimelineManagerLayoutOptions,
TimelineManagerOptions,
Viewport,
} from './types';
export class TimelineManager {
isInitialized = $state(false);
months: MonthGroup[] = $state([]);
topSectionHeight = $state(0);
timelineHeight = $derived(this.months.reduce((accumulator, b) => accumulator + b.height, 0) + this.topSectionHeight);
assetCount = $derived(this.months.reduce((accumulator, b) => accumulator + b.assetsCount, 0));
export class TimelineManager extends PhotostreamManager {
albumAssets: Set<string> = new SvelteSet();
scrubberMonths: ScrubberMonth[] = $state([]);
scrubberTimelineHeight: number = $state(0);
topIntersectingMonthGroup: MonthGroup | undefined = $state();
visibleWindow = $derived.by(() => ({
top: this.#scrollTop,
bottom: this.#scrollTop + this.viewportHeight,
}));
#months: MonthGroup[] = $state([]);
initTask = new CancellableTask(
() => {
@ -72,121 +61,16 @@ export class TimelineManager {
);
static #INIT_OPTIONS = {};
#viewportHeight = $state(0);
#viewportWidth = $state(0);
#scrollTop = $state(0);
#websocketSupport: WebsocketSupport | undefined;
#rowHeight = $state(235);
#headerHeight = $state(48);
#gap = $state(12);
#options: TimelineManagerOptions = TimelineManager.#INIT_OPTIONS;
#scrolling = $state(false);
#suspendTransitions = $state(false);
#resetScrolling = debounce(() => (this.#scrolling = false), 1000);
#resetSuspendTransitions = debounce(() => (this.suspendTransitions = false), 1000);
scrollCompensation: {
heightDelta: number | undefined;
scrollTop: number | undefined;
monthGroup: MonthGroup | undefined;
} = $state({
heightDelta: 0,
scrollTop: 0,
monthGroup: undefined,
});
constructor() {}
setLayoutOptions({ headerHeight = 48, rowHeight = 235, gap = 12 }: TimelineManagerLayoutOptions) {
let changed = false;
changed ||= this.#setHeaderHeight(headerHeight);
changed ||= this.#setGap(gap);
changed ||= this.#setRowHeight(rowHeight);
if (changed) {
this.refreshLayout();
}
get months() {
return this.#months;
}
#setHeaderHeight(value: number) {
if (this.#headerHeight == value) {
return false;
}
this.#headerHeight = value;
return true;
}
get headerHeight() {
return this.#headerHeight;
}
#setGap(value: number) {
if (this.#gap == value) {
return false;
}
this.#gap = value;
return true;
}
get gap() {
return this.#gap;
}
#setRowHeight(value: number) {
if (this.#rowHeight == value) {
return false;
}
this.#rowHeight = value;
return true;
}
get rowHeight() {
return this.#rowHeight;
}
set scrolling(value: boolean) {
this.#scrolling = value;
if (value) {
this.suspendTransitions = true;
this.#resetScrolling();
}
}
get scrolling() {
return this.#scrolling;
}
set suspendTransitions(value: boolean) {
this.#suspendTransitions = value;
if (value) {
this.#resetSuspendTransitions();
}
}
get suspendTransitions() {
return this.#suspendTransitions;
}
set viewportWidth(value: number) {
const changed = value !== this.#viewportWidth;
this.#viewportWidth = value;
this.suspendTransitions = true;
void this.#updateViewportGeometry(changed);
}
get viewportWidth() {
return this.#viewportWidth;
}
set viewportHeight(value: number) {
this.#viewportHeight = value;
this.#suspendTransitions = true;
void this.#updateViewportGeometry(false);
}
get viewportHeight() {
return this.#viewportHeight;
get options() {
return this.#options;
}
async *assetsIterator(options?: {
@ -198,7 +82,7 @@ export class TimelineManager {
const direction = options?.direction ?? 'earlier';
let { startDayGroup, startAsset } = options ?? {};
for (const monthGroup of this.monthGroupIterator({ direction, startMonthGroup: options?.startMonthGroup })) {
await this.loadMonthGroup(monthGroup.yearMonth, { cancelable: false });
await this.loadSegment(monthGroup.identifier, { cancelable: false });
yield* monthGroup.assetsIterator({ startDayGroup, startAsset, direction });
startDayGroup = startAsset = undefined;
}
@ -234,75 +118,24 @@ export class TimelineManager {
this.#websocketSupport = undefined;
}
updateSlidingWindow(scrollTop: number) {
if (this.#scrollTop !== scrollTop) {
this.#scrollTop = scrollTop;
this.updateIntersections();
}
}
clearScrollCompensation() {
this.scrollCompensation = {
heightDelta: undefined,
scrollTop: undefined,
monthGroup: undefined,
};
}
updateIntersections() {
if (!this.isInitialized || this.visibleWindow.bottom === this.visibleWindow.top) {
return;
}
let topIntersectingMonthGroup = undefined;
for (const month of this.months) {
updateIntersectionMonthGroup(this, month);
if (!topIntersectingMonthGroup && month.actuallyIntersecting) {
topIntersectingMonthGroup = month;
}
}
if (topIntersectingMonthGroup !== undefined && this.topIntersectingMonthGroup !== topIntersectingMonthGroup) {
this.topIntersectingMonthGroup = topIntersectingMonthGroup;
}
for (const month of this.months) {
if (month === this.topIntersectingMonthGroup) {
this.topIntersectingMonthGroup.percent = clamp(
(this.visibleWindow.top - this.topIntersectingMonthGroup.top) / this.topIntersectingMonthGroup.height,
0,
1,
);
} else {
month.percent = 0;
}
}
}
clearDeferredLayout(month: MonthGroup) {
const hasDeferred = month.dayGroups.some((group) => group.deferredLayout);
if (hasDeferred) {
updateGeometry(this, month, { invalidateHeight: true, noDefer: true });
for (const group of month.dayGroups) {
group.deferredLayout = false;
}
}
}
async #initializeMonthGroups() {
const timebuckets = await getTimeBuckets({
...authManager.params,
...this.#options,
});
this.months = timebuckets.map((timeBucket) => {
this.#months = timebuckets.map((timeBucket) => {
const date = new SvelteDate(timeBucket.timeBucket);
return new MonthGroup(
this,
{ year: date.getUTCFullYear(), month: date.getUTCMonth() + 1 },
timeBucket.count,
false,
this.#options.order,
);
});
this.albumAssets.clear();
this.#updateViewportGeometry(false);
this.updateViewportGeometry(false);
}
async updateOptions(options: TimelineManagerOptions) {
@ -313,16 +146,16 @@ export class TimelineManager {
return;
}
await this.initTask.reset();
await this.#init(options);
this.#updateViewportGeometry(false);
this.#options = options;
await this.init();
this.updateViewportGeometry(false);
}
async #init(options: TimelineManagerOptions) {
async init() {
this.isInitialized = false;
this.months = [];
this.#months = [];
this.albumAssets.clear();
await this.initTask.execute(async () => {
this.#options = options;
await this.#initializeMonthGroups();
}, true);
}
@ -332,36 +165,8 @@ export class TimelineManager {
this.isInitialized = false;
}
async updateViewport(viewport: Viewport) {
if (viewport.height === 0 && viewport.width === 0) {
return;
}
if (this.viewportHeight === viewport.height && this.viewportWidth === viewport.width) {
return;
}
if (!this.initTask.executed) {
await (this.initTask.loading ? this.initTask.waitUntilCompletion() : this.#init(this.#options));
}
const changedWidth = viewport.width !== this.viewportWidth;
this.viewportHeight = viewport.height;
this.viewportWidth = viewport.width;
this.#updateViewportGeometry(changedWidth);
}
#updateViewportGeometry(changedWidth: boolean) {
if (!this.isInitialized) {
return;
}
if (this.viewportWidth === 0 || this.viewportHeight === 0) {
return;
}
for (const month of this.months) {
updateGeometry(this, month, { invalidateHeight: changedWidth });
}
this.updateIntersections();
updateViewportGeometry(changedWidth: boolean) {
super.updateViewportGeometry(changedWidth);
this.#createScrubberMonths();
}
@ -376,39 +181,6 @@ export class TimelineManager {
this.scrubberTimelineHeight = this.timelineHeight;
}
createLayoutOptions() {
const viewportWidth = this.viewportWidth;
return {
spacing: 2,
heightTolerance: 0.15,
rowHeight: this.#rowHeight,
rowWidth: Math.floor(viewportWidth),
};
}
async loadMonthGroup(yearMonth: TimelineYearMonth, options?: { cancelable: boolean }): Promise<void> {
let cancelable = true;
if (options) {
cancelable = options.cancelable;
}
const monthGroup = getMonthGroupByDate(this, yearMonth);
if (!monthGroup) {
return;
}
if (monthGroup.loader?.executed) {
return;
}
const result = await monthGroup.loader?.execute(async (signal: AbortSignal) => {
await loadFromTimeBuckets(this, monthGroup, this.#options, signal);
}, cancelable);
if (result === 'LOADED') {
updateIntersectionMonthGroup(this, monthGroup);
}
}
addAssets(assets: TimelineAsset[]) {
const assetsToUpdate = assets.filter((asset) => !this.isExcluded(asset));
const notUpdated = this.updateAssets(assetsToUpdate);
@ -442,7 +214,7 @@ export class TimelineManager {
}
async #loadMonthGroupAtTime(yearMonth: TimelineYearMonth, options?: { cancelable: boolean }) {
await this.loadMonthGroup(yearMonth, options);
await this.loadSegment(getSegmentIdentifier(yearMonth), options);
return getMonthGroupByDate(this, yearMonth);
}
@ -454,7 +226,7 @@ export class TimelineManager {
async getRandomMonthGroup() {
const random = Math.floor(Math.random() * this.months.length);
const month = this.months[random];
await this.loadMonthGroup(month.yearMonth, { cancelable: false });
await this.loadSegment(getSegmentIdentifier(month.yearMonth), { cancelable: false });
return month;
}
@ -527,7 +299,7 @@ export class TimelineManager {
if (!monthGroup) {
return;
}
await this.loadMonthGroup(dateTime, { cancelable: false });
await this.loadSegment(getSegmentIdentifier(dateTime), { cancelable: false });
const asset = monthGroup.findClosest(dateTime);
if (asset) {
return asset;

View file

@ -513,7 +513,7 @@ export const selectAllAssets = async (timelineManager: TimelineManager, assetInt
try {
for (const monthGroup of timelineManager.months) {
await timelineManager.loadMonthGroup(monthGroup.yearMonth);
await timelineManager.loadSegment(monthGroup.identifier);
if (!get(isSelectingAllAssets)) {
assetInteraction.clearMultiselect();

View file

@ -1,3 +1,4 @@
import type { MonthGroup } from '$lib/managers/timeline-manager/month-group.svelte';
import type { TimelineAsset } from '$lib/managers/timeline-manager/types';
import { locale } from '$lib/stores/preferences.store';
import { getAssetRatio } from '$lib/utils/asset-utils';
@ -151,6 +152,14 @@ export function formatGroupTitle(_date: DateTime): string {
return getDateLocaleString(date, { locale: get(locale) });
}
export const formatGroupTitleFull = (_date: DateTime): string => {
if (!_date.isValid) {
return _date.toString();
}
const date = _date as DateTime<true>;
return getDateLocaleString(date);
};
export const getDateLocaleString = (date: DateTime, opts?: LocaleOptions): string =>
date.toLocaleString(DateTime.DATE_MED_WITH_WEEKDAY, opts);
@ -234,3 +243,11 @@ export function setDifference<T>(setA: Set<T>, setB: Set<T>): SvelteSet<T> {
}
return result;
}
export const getSegmentIdentifier = (yearMonth: TimelineYearMonth | TimelineDateTime) => ({
matches(segment: MonthGroup) {
return (
segment.yearMonth && segment.yearMonth.year === yearMonth.year && segment.yearMonth.month === yearMonth.month
);
},
});