<script lang="ts">
	import UserPageLayout from '$lib/components/layouts/user-page-layout.svelte';
	import AddToAlbum from '$lib/components/photos-page/actions/add-to-album.svelte';
	import ArchiveAction from '$lib/components/photos-page/actions/archive-action.svelte';
	import CreateSharedLink from '$lib/components/photos-page/actions/create-shared-link.svelte';
	import DeleteAssets from '$lib/components/photos-page/actions/delete-assets.svelte';
	import DownloadAction from '$lib/components/photos-page/actions/download-action.svelte';
	import FavoriteAction from '$lib/components/photos-page/actions/favorite-action.svelte';
	import AssetSelectContextMenu from '$lib/components/photos-page/asset-select-context-menu.svelte';
	import AssetSelectControlBar from '$lib/components/photos-page/asset-select-control-bar.svelte';
	import EmptyPlaceholder from '$lib/components/shared-components/empty-placeholder.svelte';
	import GalleryViewer from '$lib/components/shared-components/gallery-viewer/gallery-viewer.svelte';
	import SelectAll from 'svelte-material-icons/SelectAll.svelte';
	import {archivedAsset} from '$lib/stores/archived-asset.store';
	import {handleError} from '$lib/utils/handle-error';
	import {api, AssetResponseDto} from '@api';
	import {onMount} from 'svelte';
	import DotsVertical from 'svelte-material-icons/DotsVertical.svelte';
	import Plus from 'svelte-material-icons/Plus.svelte';
	import type {PageData} from './$types';
	import CircleIconButton from "$lib/components/elements/buttons/circle-icon-button.svelte";

	export let data: PageData;

	let selectedAssets: Set<AssetResponseDto> = new Set();
	$: isMultiSelectionMode = selectedAssets.size > 0;
	$: isAllFavorite = Array.from(selectedAssets).every((asset) => asset.isFavorite);

	onMount(async () => {
		try {
			const {data: assets} = await api.assetApi.getAllAssets({
				isArchived: true,
				withoutThumbs: true
			});
			$archivedAsset = assets;
		} catch {
			handleError(Error, 'Unable to load archived assets');
		}
	});

	const onAssetDelete = (assetId: string) => {
		$archivedAsset = $archivedAsset.filter((a) => a.id !== assetId);
	};
	const handleSelectAll = () => {
		selectedAssets = new Set($archivedAsset)
	}
</script>

<UserPageLayout user={data.user} hideNavbar={isMultiSelectionMode} title={data.meta.title}>
    <!-- Empty Message -->
    {#if $archivedAsset.length === 0}
        <EmptyPlaceholder
                text="Archive photos and videos to hide them from your Photos view"
                alt="Empty archive"
        />
    {/if}

    <svelte:fragment slot="header">
        {#if isMultiSelectionMode}
            <AssetSelectControlBar
                    assets={selectedAssets}
                    clearSelect={() => (selectedAssets = new Set())}
            >
                <ArchiveAction unarchive onAssetArchive={(asset) => onAssetDelete(asset.id)}/>
                <CircleIconButton title="Select all" logo={SelectAll} on:click={handleSelectAll}/>
                <CreateSharedLink/>
                <AssetSelectContextMenu icon={Plus} title="Add">
                    <AddToAlbum/>
                    <AddToAlbum shared/>
                </AssetSelectContextMenu>
                <DeleteAssets {onAssetDelete}/>
                <AssetSelectContextMenu icon={DotsVertical} title="Add">
                    <DownloadAction menuItem/>
                    <FavoriteAction menuItem removeFavorite={isAllFavorite}/>
                </AssetSelectContextMenu>
            </AssetSelectControlBar>
        {/if}
    </svelte:fragment>

    <GalleryViewer assets={$archivedAsset} bind:selectedAssets viewFrom="archive-page"/>
</UserPageLayout>
