are0h
3 years ago
parent
0ee4083949
commit
614c9859b1
File diff suppressed because it is too large
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import Sortable from 'sortablejs';
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import DataUtils from '../utils/DataUtils';
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import Notfications from './Notifications.js';
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const notify = new Notfications();
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export default class FileManager {
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//--------------------------
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// constructor
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//--------------------------
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constructor(upload, input, imageList, fileList) {
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this.upload = upload;
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this.input = input;
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this.imageList = imageList;
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this.fileList = fileList;
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this.accetableFiles = [
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'image/jpeg',
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'image/gif',
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'image/png',
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'image/svg',
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'audio/mpeg',
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'video/mp4',
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'application/pdf',
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'text/plain',
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'text/rtf'
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];
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this.files = [];
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this.sortedFiles = [];
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this.storage = [];
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this.start();
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}
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//--------------------------
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// methods
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//--------------------------
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start() {
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this.upload.addEventListener('dragover', e => this.handleFileActions(e), false);
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this.upload.addEventListener('drop', e => this.handleFileActions(e), false);
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this.input.addEventListener('change', e => this.handleFileActions(e), false);
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Sortable.create(this.imageList, {
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onUpdate: e => {
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notify.alert('REINDEXING FILES', null);
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let currentFiles = []; //store current list
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let items = e.target.children;
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for (let index = 0; index < items.length; index++) {
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var item = items[index];
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let url = '';
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if (item.className == 'img-item') {
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url = item.style.backgroundImage.slice(4, -1).replace(/"/g, '');
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} else {
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url = item.getAttribute('data-source');
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}
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currentFiles.push({
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earl: url
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});
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}
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this.reindexFiles(currentFiles, 0);
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}
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});
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Sortable.create(this.fileList, {
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onUpdate: e => {
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notify.alert('REINDEXING FILES', null);
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let currentFiles = [];
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let items = e.target.children;
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for (let index = 0; index < items.length; index++) {
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var item = items[index];
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let url = item.getAttribute('data-source');
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currentFiles.push({
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earl: url
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});
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}
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this.reindexFiles(currentFiles, 0);
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}
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});
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}
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getFiles() {
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return this.files;
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}
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reindexFiles(sortOrder, step) {
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let count = sortOrder.length;
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if (step == 0) this.files = [];
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var utils = new DataUtils();
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var path = sortOrder[step].earl.split('/');
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utils.imgLoad(sortOrder[step].earl).then(blob => {
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var fresh = new File([blob], path[6], { type: blob.type });
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this.files.push(fresh);
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if (this.files.length <= count - 1) {
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this.reindexFiles(sortOrder, ++step);
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} else {
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notify.alert('FILES READY TO UPLOAD', true);
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}
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});
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}
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sortFiles(files) {
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var self = this;
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this.files = []; //clear files array
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this.imageList.innerHTML = '';
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this.fileList.innerHTML = '';
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for (var i = 0, file; (file = files[i]); i++) {
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var reader = new FileReader();
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// Closure to capture the file information
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reader.onload = (theFile => {
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return function (f) {
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// sort files
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switch (theFile.type) {
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case 'image/jpg':
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case 'image/jpeg':
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case 'image/gif':
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case 'image/svg':
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case 'image/png':
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//create element and add to list
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var image = document.createElement('img');
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image.src = f.target.result;
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image.title = escape(theFile.name);
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var span = document.createElement('div');
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span.style.background =
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'url(' +
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f.target.result +
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') no-repeat center center / cover';
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span.className = 'img-item';
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image.setAttribute('id', i);
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self.storage.push([
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{
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id: 'page_image' + i,
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data: f.target.result,
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type: theFile.type,
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name: escape(theFile.name)
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}
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]);
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self.imageList.appendChild(span);
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//add to files list
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self.files.push(theFile);
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break;
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case 'video/mp4':
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var video = document.createElement('div');
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video.className = 'video-item';
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video.setAttribute('data-source', f.target.result);
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self.imageList.appendChild(video);
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self.files.push(theFile);
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break;
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case 'audio/mpeg':
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var sound = document.createElement('div');
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sound.className = 'audio-item';
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sound.setAttribute('data-source', f.target.result);
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self.fileList.appendChild(sound);
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self.files.push(theFile);
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break;
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case 'application/pdf':
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case 'text/plain':
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case 'text/rtf':
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var file = document.createElement('div');
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file.className = 'file-item';
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file.setAttribute('data-source', f.target.result);
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self.fileList.appendChild(file);
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self.files.push(theFile);
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break;
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}
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};
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})(file);
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// Read in the image file as a data URL.
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reader.readAsDataURL(file);
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}
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}
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//--------------------------
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// event handlers
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//--------------------------
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handleFileActions(e) {
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e.stopPropagation();
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e.preventDefault();
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let self = this;
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let rawList = [];
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let sortedList = [];
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let notOnTheList = [];
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switch (e.type) {
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case 'dragover':
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e.dataTransfer.dropEffect = 'copy'; // Explicitly show this is a copy.
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break;
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case 'change':
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case 'drop':
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e.type == 'drop'
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? (rawList = e.dataTransfer.files)
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: (rawList = e.target.files);
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for (var i = 0, f; (f = rawList[i]); i++) {
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// check witch files are cool to upload
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if (this.accetableFiles.includes(f.type)) {
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sortedList.push(f);
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} else {
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notOnTheList.push(f);
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}
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}
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//send for sorting
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self.sortFiles(sortedList);
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break;
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}
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}
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}
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