BookStack/resources/js/components/template-manager.js

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import * as DOM from '../services/dom';
import {Component} from './component';
export class TemplateManager extends Component {
setup() {
this.container = this.$el;
this.list = this.$refs.list;
this.searchInput = this.$refs.searchInput;
this.searchButton = this.$refs.searchButton;
this.searchCancel = this.$refs.searchCancel;
this.setupListeners();
}
setupListeners() {
// Template insert action buttons
DOM.onChildEvent(this.container, '[template-action]', 'click', this.handleTemplateActionClick.bind(this));
// Template list pagination click
DOM.onChildEvent(this.container, '.pagination a', 'click', this.handlePaginationClick.bind(this));
// Template list item content click
DOM.onChildEvent(this.container, '.template-item-content', 'click', this.handleTemplateItemClick.bind(this));
// Template list item drag start
DOM.onChildEvent(this.container, '.template-item', 'dragstart', this.handleTemplateItemDragStart.bind(this));
// Search box enter press
this.searchInput.addEventListener('keypress', event => {
if (event.key === 'Enter') {
event.preventDefault();
this.performSearch();
}
});
// Search submit button press
this.searchButton.addEventListener('click', () => this.performSearch());
// Search cancel button press
this.searchCancel.addEventListener('click', () => {
this.searchInput.value = '';
this.performSearch();
});
}
handleTemplateItemClick(event, templateItem) {
const templateId = templateItem.closest('[template-id]').getAttribute('template-id');
this.insertTemplate(templateId, 'replace');
}
handleTemplateItemDragStart(event, templateItem) {
const templateId = templateItem.closest('[template-id]').getAttribute('template-id');
event.dataTransfer.setData('bookstack/template', templateId);
event.dataTransfer.setData('text/plain', templateId);
}
handleTemplateActionClick(event, actionButton) {
event.stopPropagation();
const action = actionButton.getAttribute('template-action');
const templateId = actionButton.closest('[template-id]').getAttribute('template-id');
this.insertTemplate(templateId, action);
}
async insertTemplate(templateId, action = 'replace') {
const resp = await window.$http.get(`/templates/${templateId}`);
const eventName = `editor::${action}`;
window.$events.emit(eventName, resp.data);
}
async handlePaginationClick(event, paginationLink) {
event.preventDefault();
const paginationUrl = paginationLink.getAttribute('href');
const resp = await window.$http.get(paginationUrl);
this.list.innerHTML = resp.data;
}
async performSearch() {
const searchTerm = this.searchInput.value;
const resp = await window.$http.get('/templates', {
search: searchTerm,
});
this.searchCancel.style.display = searchTerm ? 'block' : 'none';
this.list.innerHTML = resp.data;
}
}