80 lines
1.5 KiB
Svelte
80 lines
1.5 KiB
Svelte
<script lang="ts">
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import { t } from 'svelte-intl-precompile'
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import Button from '$lib/ui/Button.svelte'
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import MaxSize from '$lib/ui/MaxSize.svelte'
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import type { FileDTO } from '@cryptgeon/shared'
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export let label: string = ''
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export let files: FileDTO[] = []
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async function fileToDTO(file: File): Promise<FileDTO> {
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return {
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name: file.name,
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size: file.size,
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type: file.type,
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contents: new Uint8Array(await file.arrayBuffer()),
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}
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}
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async function onInput(e: Event) {
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const input = e.target as HTMLInputElement
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if (input?.files?.length) {
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const toAdd = await Promise.all(Array.from(input.files).map(fileToDTO))
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files = [...files, ...toAdd]
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}
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}
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function clear(e: Event) {
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e.preventDefault()
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files = []
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}
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</script>
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<label>
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<small>
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{label}
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</small>
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<input {...$$restProps} type="file" on:change={onInput} multiple />
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<div class="box">
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{#if files.length}
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<div>
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<b>{$t('file_upload.selected_files')}</b>
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{#each files as file}
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<div class="file">
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{file.name}
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</div>
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{/each}
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<div class="spacer" />
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<Button on:click={clear}>Clear</Button>
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</div>
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{:else}
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<div>
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<b>{$t('file_upload.no_files_selected')}</b>
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<br />
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<small>
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{$t('common.max')}: <MaxSize />
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</small>
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</div>
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{/if}
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</div>
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</label>
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<style>
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input {
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display: none;
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}
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.box {
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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cursor: pointer;
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}
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.spacer {
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margin-top: 1rem;
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}
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</style>
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