anki/ts/graphs/GraphsPage.svelte
2020-12-25 22:29:42 +01:00

68 lines
1.8 KiB
Svelte

<script context="module">
// import _ from "./graph-helpers.scss";
</script>
<script lang="typescript">
import RangeBox from './RangeBox.svelte'
import { afterUpdate } from 'svelte';
import type { I18n } from "anki/i18n";
import type pb from "anki/backend_proto";
import { getGraphData, RevlogRange } from "./graph-helpers";
export let i18n: I18n;
export let nightMode: boolean;
export let graphs: any[];
export let search: string;
export let days: number;
export let withRangeBox: boolean;
let dataPromise: Promise<pb.backend.GraphsOut>;
let revlogRange: RevlogRange;
const refreshWith = (search, days, revlogRange) => {
dataPromise = getGraphData(search, days);
revlogRange = days > 365
? RevlogRange.All
: RevlogRange.Year;
}
const refresh = (event) => {
refreshWith(event.detail.search, event.detail.days)
}
refreshWith(search, days)
let spinner: HTMLDivElement;
let graphsContainer: HTMLDivElement;
afterUpdate(() => {
// make sure graph container retains its size for spinner
if (spinner) {
graphsContainer.style.minHeight = `${document.documentElement.scrollHeight}px`;
}
else {
graphsContainer.style.minHeight = '';
}
})
</script>
{#if withRangeBox}
<RangeBox {i18n} {search} {days} on:update={refresh} />
{/if}
<div bind:this={graphsContainer} tabindex="-1" class="no-focus-outline">
{#await dataPromise}
<div bind:this={spinner} class="spin"></div>
{:then sourceData}
{#each graphs as Graph}
<Graph {sourceData} {revlogRange} {i18n} {nightMode} />
{/each}
{:catch error}
<script>
alert({i18n.tr(i18n.TR.STATISTICS_ERROR_FETCHING)});
</script>
{/await}
</div>