import {Component} from './component';
-import {Clipboard} from '../services/clipboard';
+import {Clipboard} from '../services/clipboard.ts';
import {
- elem, getLoading, removeLoading,
-} from '../services/dom';
+ elem, getLoading, onSelect, removeLoading,
+} from '../services/dom.ts';
export class Dropzone extends Component {
setup() {
this.container = this.$el;
this.statusArea = this.$refs.statusArea;
+ this.dropTarget = this.$refs.dropTarget;
+ this.selectButtons = this.$manyRefs.selectButton || [];
+
+ this.isActive = true;
this.url = this.$opts.url;
+ this.method = (this.$opts.method || 'post').toUpperCase();
this.successMessage = this.$opts.successMessage;
- this.removeMessage = this.$opts.removeMessage;
- this.uploadLimit = Number(this.$opts.uploadLimit); // TODO - Use
- this.uploadLimitMessage = this.$opts.uploadLimitMessage; // TODO - Use
- this.timeoutMessage = this.$opts.timeoutMessage; // TODO - Use
+ this.errorMessage = this.$opts.errorMessage;
+ this.uploadLimitMb = Number(this.$opts.uploadLimit);
+ this.uploadLimitMessage = this.$opts.uploadLimitMessage;
this.zoneText = this.$opts.zoneText;
- // window.uploadTimeout // TODO - Use
- // TODO - Click-to-upload buttons/areas
- // TODO - Drop zone highlighting of existing element
- // (Add overlay via additional temp element).
+ this.fileAcceptTypes = this.$opts.fileAccept;
+ this.allowMultiple = this.$opts.allowMultiple === 'true';
this.setupListeners();
}
+ /**
+ * Public method to allow external disabling/enabling of this drag+drop dropzone.
+ * @param {Boolean} active
+ */
+ toggleActive(active) {
+ this.isActive = active;
+ }
+
setupListeners() {
+ onSelect(this.selectButtons, this.manualSelectHandler.bind(this));
+ this.setupDropTargetHandlers();
+ }
+
+ setupDropTargetHandlers() {
let depth = 0;
- this.container.addEventListener('dragenter', event => {
+ const reset = () => {
+ this.hideOverlay();
+ depth = 0;
+ };
+
+ this.dropTarget.addEventListener('dragenter', event => {
event.preventDefault();
depth += 1;
- if (depth === 1) {
+ if (depth === 1 && this.isActive) {
this.showOverlay();
}
});
- this.container.addEventListener('dragover', event => {
+ this.dropTarget.addEventListener('dragover', event => {
event.preventDefault();
});
- const reset = () => {
- this.hideOverlay();
- depth = 0;
- };
-
- this.container.addEventListener('dragend', event => {
- reset();
- });
-
- this.container.addEventListener('dragleave', event => {
+ this.dropTarget.addEventListener('dragend', reset);
+ this.dropTarget.addEventListener('dragleave', () => {
depth -= 1;
if (depth === 0) {
reset();
}
});
-
- this.container.addEventListener('drop', event => {
+ this.dropTarget.addEventListener('drop', event => {
event.preventDefault();
reset();
+
+ if (!this.isActive) {
+ return;
+ }
+
const clipboard = new Clipboard(event.dataTransfer);
const files = clipboard.getFiles();
for (const file of files) {
});
}
+ manualSelectHandler() {
+ const input = elem('input', {
+ type: 'file',
+ style: 'left: -400px; visibility: hidden; position: fixed;',
+ accept: this.fileAcceptTypes,
+ multiple: this.allowMultiple ? '' : null,
+ });
+ this.container.append(input);
+ input.click();
+ input.addEventListener('change', () => {
+ for (const file of input.files) {
+ this.createUploadFromFile(file);
+ }
+ input.remove();
+ });
+ }
+
showOverlay() {
- const overlay = this.container.querySelector('.dropzone-overlay');
+ const overlay = this.dropTarget.querySelector('.dropzone-overlay');
if (!overlay) {
const zoneElem = elem('div', {class: 'dropzone-overlay'}, [this.zoneText]);
- this.container.append(zoneElem);
+ this.dropTarget.append(zoneElem);
}
}
hideOverlay() {
- const overlay = this.container.querySelector('.dropzone-overlay');
+ const overlay = this.dropTarget.querySelector('.dropzone-overlay');
if (overlay) {
overlay.remove();
}
* @return {Upload}
*/
createUploadFromFile(file) {
- const {dom, status, progress} = this.createDomForFile(file);
- this.container.append(dom);
+ const {
+ dom, status, progress, dismiss,
+ } = this.createDomForFile(file);
+ this.statusArea.append(dom);
+ const component = this;
const upload = {
file,
dom,
updateProgress(percentComplete) {
- console.log(`progress: ${percentComplete}%`);
progress.textContent = `${percentComplete}%`;
progress.style.width = `${percentComplete}%`;
},
status.setAttribute('data-status', 'error');
status.textContent = message;
removeLoading(dom);
+ this.updateProgress(100);
},
markSuccess(message) {
status.setAttribute('data-status', 'success');
status.textContent = message;
removeLoading(dom);
+ setTimeout(dismiss, 2400);
+ component.$emit('upload-success', {
+ name: file.name,
+ });
},
};
+ // Enforce early upload filesize limit
+ if (file.size > (this.uploadLimitMb * 1000000)) {
+ upload.markError(this.uploadLimitMessage);
+ return upload;
+ }
+
this.startXhrForUpload(upload);
return upload;
startXhrForUpload(upload) {
const formData = new FormData();
formData.append('file', upload.file, upload.file.name);
+ if (this.method !== 'POST') {
+ formData.append('_method', this.method);
+ }
+ const component = this;
const req = window.$http.createXMLHttpRequest('POST', this.url, {
error() {
- upload.markError('Upload failed'); // TODO - Update text
+ upload.markError(component.errorMessage);
},
readystatechange() {
if (this.readyState === XMLHttpRequest.DONE && this.status === 200) {
- upload.markSuccess('Finished upload!');
+ upload.markSuccess(component.successMessage);
} else if (this.readyState === XMLHttpRequest.DONE && this.status >= 400) {
- const content = this.responseText;
- const data = content.startsWith('{') ? JSON.parse(content) : {message: content};
- const message = data?.message || content;
- upload.markError(message);
+ upload.markError(window.$http.formatErrorResponseText(this.responseText));
}
},
});
/**
* @param {File} file
- * @return {{image: Element, dom: Element, progress: Element, label: Element, status: Element}}
+ * @return {{image: Element, dom: Element, progress: Element, status: Element, dismiss: function}}
*/
createDomForFile(file) {
- const image = elem('img', {src: ''});
+ const image = elem('img', {src: "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9.224 7.373a.924.924 0 0 0-.92.925l-.006 7.404c0 .509.412.925.921.925h5.557a.928.928 0 0 0 .926-.925v-5.553l-2.777-2.776Zm3.239 3.239V8.067l2.545 2.545z' style='fill:%23000;fill-opacity:.75'/%3E%3C/svg%3E"});
const status = elem('div', {class: 'dropzone-file-item-status'}, []);
const progress = elem('div', {class: 'dropzone-file-item-progress'});
const imageWrap = elem('div', {class: 'dropzone-file-item-image-wrap'}, [image]);
image.src = URL.createObjectURL(file);
}
+ const dismiss = () => {
+ dom.classList.add('dismiss');
+ dom.addEventListener('animationend', () => {
+ dom.remove();
+ });
+ };
+
+ dom.addEventListener('click', dismiss);
+
return {
- dom, progress, status,
+ dom, progress, status, dismiss,
};
}
projects / bookstack / blobdiff