60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
/**
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@license
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Copyright (c) 2022 trading_peter
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This program is available under Apache License Version 2.0
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*/
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import { dropzoneMixin } from './dropzone-mixin';
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import { upload } from '@tp/helpers/upload-files.js';
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import { LitElement, html, css } from 'lit';
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class TpDropzone extends upload(dropzoneMixin(LitElement)) {
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static get styles() {
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return [
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css`
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:host {
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display: flex;
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justify-content: center;
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align-items: center;
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border: dashed 2px #000000;
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padding: 20px;
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text-align: center;
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}
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:host([isdraggedon]) {
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color: #ffffff;
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border: dashed 2px #000000;
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}
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`
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];
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}
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render() {
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return html`
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<slot></slot>
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`;
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}
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static get properties() {
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return {
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url: { type: String },
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isDraggedOn: { type: Boolean, reflect: true },
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};
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}
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async upload(dt) {
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let files = dt.files;
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if (files.length > 0) {
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const params = { url: this.url, data: null };
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document.dispatchEvent(new CustomEvent('before-upload', { detail: params, bubbles: true, composed: true }));
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this.uploadFiles(params.url, files, params.data);
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}
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}
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_upload(dt) {
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return this.upload(dt);
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}
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}
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window.customElements.define('tp-dropzone', TpDropzone);
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