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-rw-r--r--app/static/app.js191
-rw-r--r--app/static/autocomplete.js135
-rw-r--r--app/static/style.css17
3 files changed, 343 insertions, 0 deletions
diff --git a/app/static/app.js b/app/static/app.js
new file mode 100644
index 0000000..bc4b89e
--- /dev/null
+++ b/app/static/app.js
@@ -0,0 +1,191 @@
+class Search {
+ constructor() {
+ this.searchDebounced = _.debounce((query) => {
+ if (query.length < 3)
+ return;
+ this.socket.emit('get_hints', {
+ id: this.updateRequestId(),
+ query
+ });
+ }, 150);
+
+ let field = document.getElementById('queryInput');
+ let btn = document.getElementById('querySubmit');
+
+ this.autoComplete = new Autocomplete(field, {
+ data: [],
+ maximumItems: 10,
+ onInput: (value) => {
+ this.searchDebounced(value);
+ },
+ onSelectItem: ({label}) => {
+ // console.log('selected:', label)
+ },
+ highlightClass: 'text-danger'
+ });
+
+ btn.addEventListener('click', this.onSubmit);
+ field.addEventListener('keydown', this.onInputKeyDown);
+
+ this.btn = btn;
+ this.field = field;
+
+ this.socket = io();
+ this.socket.on('hints', this.onHints);
+ this.socket.on('offers', this.onOffers)
+ }
+
+ updateRequestId() {
+ this.requestId = requestId();
+ return this.requestId;
+ }
+
+ onInputKeyDown = (e) => {
+ if (e.keyCode === 10 || e.keyCode === 13)
+ this.onSubmit();
+ }
+
+ onSubmit = (e) => {
+ if (this.isLocked())
+ return;
+
+ this.lockButton('Загрузка...');
+
+ gMaps.removeAllPoints();
+ this.socket.emit('get_offers', {
+ id: this.updateRequestId(),
+ query: this.field.value
+ });
+ }
+
+ onHints = (data) => {
+ if (data.id !== this.requestId)
+ return;
+
+ this.unlockButton();
+
+ if (data.error) {
+ console.warn(data.error);
+ return;
+ }
+
+ this.autoComplete.setData(data.response.map(item => {
+ return {label: item, value: ''};
+ }));
+ this.autoComplete.renderIfNeeded();
+ }
+
+ onOffers = (data) => {
+ if (data.id !== this.requestId)
+ return;
+
+ if (data.end) {
+ this.unlockButton();
+ return;
+ } else {
+ this.lockButton(data.pages > 1 ? `${data.page} из ${data.pages}` : null);
+ }
+
+ for (let offer of data.offers)
+ gMaps.addOffer(offer);
+ }
+
+ isLocked() {
+ return this.btn.classList.contains('disabled');
+ }
+
+ lockButton(text) {
+ if (text !== null)
+ this.btn.innerText = text;
+ this.btn.classList.add('disabled');
+ }
+
+ unlockButton() {
+ this.btn.classList.remove('disabled');
+ this.btn.innerText = 'Поиск';
+ }
+}
+
+
+class Maps {
+ constructor() {
+ /**
+ * @type {ymaps.Map}
+ */
+ this.map = null;
+ ymaps.ready(this.onInit);
+
+ this.places = {};
+ }
+
+ onInit = () => {
+ this.map = new ymaps.Map("mapContainer", {
+ center: [59.94, 30.32],
+ zoom: 11
+ });
+ this.map.controls.remove('searchControl');
+ }
+
+ addPoint({geo, offersRef, hint, pharmacyName, pharmacyAddress, pharmacyPhone}) {
+ let mark = new ymaps.Placemark(geo, {
+ hintContent: hint,
+ }, {
+ preset: 'islands#dotIcon',
+ openEmptyBalloon: true,
+ iconColor: '#3caa3c'
+ });
+ mark.events.add('balloonopen', e => {
+ let lines = offersRef.map(offer => {
+ return `${offer.name} (${offer.price} руб.)`
+ });
+ let html = `<b>${pharmacyName}</b><br>`;
+ html += `${pharmacyAddress}<br>`;
+ html += `тел: ${pharmacyPhone}<br><br>`;
+ html += lines.join('\n');
+ mark.properties.set('balloonContent', html);
+ });
+ this.map.geoObjects.add(mark);
+ return mark;
+ }
+
+ removeAllPoints() {
+ this.map.geoObjects.removeAll();
+ }
+
+ addOffer(offer) {
+ // console.log('[addOffer]', offer);
+ let hash = offer.pharmacy.hash;
+ if (hash in this.places)
+ this.places[hash].offers.push(offer);
+ else {
+ this.places[hash] = {
+ offers: [offer],
+ };
+ this.places[hash].mark = this.addPoint({
+ geo: offer.pharmacy.geo,
+ hint: offer.pharmacy.name,
+ pharmacyName: offer.pharmacy.name,
+ pharmacyAddress: offer.pharmacy.address,
+ pharmacyPhone: offer.pharmacy.phone,
+ offersRef: this.places[hash].offers
+ });
+ }
+ }
+}
+
+
+function requestId() {
+ return _.random(1, 99999999);
+}
+
+
+let gMaps, gSearch;
+
+window.addEventListener('DOMContentLoaded', function() {
+ gSearch = new Search();
+ gMaps = new Maps();
+
+ // document.getElementById('test').addEventListener('click', () => {
+ // gMaps.addTestPoint();
+ // });
+}); \ No newline at end of file
diff --git a/app/static/autocomplete.js b/app/static/autocomplete.js
new file mode 100644
index 0000000..87b42a5
--- /dev/null
+++ b/app/static/autocomplete.js
@@ -0,0 +1,135 @@
+const DEFAULTS = {
+ treshold: 2,
+ maximumItems: 5,
+ highlightTyped: true,
+ highlightClass: 'text-primary',
+};
+
+class Autocomplete {
+ constructor(field, options) {
+ this.field = field;
+ this.options = Object.assign({}, DEFAULTS, options);
+ this.dropdown = null;
+
+ field.parentNode.classList.add('dropdown');
+ field.setAttribute('data-toggle', 'dropdown');
+ field.classList.add('dropdown-toggle');
+
+ const dropdown = ce(`<div class="dropdown-menu" ></div>`);
+ if (this.options.dropdownClass)
+ dropdown.classList.add(this.options.dropdownClass);
+
+ insertAfter(dropdown, field);
+
+ this.dropdown = new bootstrap.Dropdown(field, this.options.dropdownOptions)
+
+ field.addEventListener('click', (e) => {
+ if (this.createItems() === 0) {
+ // prevent show empty
+ e.stopPropagation();
+ this.dropdown.hide();
+ // field.dropdown('hide');
+ }
+ });
+
+ field.addEventListener('input', () => {
+ if (this.options.onInput)
+ this.options.onInput(this.field.value);
+ this.renderIfNeeded();
+ });
+
+ field.addEventListener('keydown', (e) => {
+ if (e.keyCode === 27) {
+ this.dropdown.hide();
+ return;
+ }
+ });
+ }
+
+ setData(data) {
+ this.options.data = data;
+ }
+
+ renderIfNeeded() {
+ if (this.createItems() > 0) {
+ this.dropdown.show();
+ // field.dropdown('show');
+ } else {
+ // sets up positioning
+ this.field.click();
+ }
+ }
+
+ createItem(lookup, item) {
+ let label;
+ if (this.options.highlightTyped) {
+ const idx = item.label.toLowerCase().indexOf(lookup.toLowerCase());
+ const className = Array.isArray(this.options.highlightClass) ? this.options.highlightClass.join(' ')
+ : (typeof this.options.highlightClass == 'string' ? this.options.highlightClass : '')
+ label = item.label.substring(0, idx)
+ + `<span class="${className}">${item.label.substring(idx, idx + lookup.length)}</span>`
+ + item.label.substring(idx + lookup.length, item.label.length);
+ } else {
+ label = item.label;
+ }
+ return ce(`<button type="button" class="dropdown-item" data-value="${item.value}">${label}</button>`);
+ }
+
+ createItems() {
+ const lookup = this.field.value;
+ if (lookup.length < this.options.treshold) {
+ this.dropdown.hide();
+ // field.dropdown('hide');
+ return 0;
+ }
+
+ const items = this.field.nextSibling;
+ items.innerHTML = '';
+
+ let count = 0;
+ for (let i = 0; i < this.options.data.length; i++) {
+ const {label, value} = this.options.data[i];
+ const item = {label, value};
+ if (item.label.toLowerCase().indexOf(lookup.toLowerCase()) >= 0) {
+ items.appendChild(this.createItem(lookup, item));
+ if (this.options.maximumItems > 0 && ++count >= this.options.maximumItems)
+ break;
+ }
+ }
+
+ this.field.nextSibling.querySelectorAll('.dropdown-item').forEach((item) => {
+ item.addEventListener('click', (e) => {
+ let dataValue = e.target.getAttribute('data-value');
+ this.field.value = e.target.innerText;
+ if (this.options.onSelectItem) {
+ this.options.onSelectItem({
+ value: e.target.value,
+ label: e.target.innerText,
+ });
+ }
+ this.dropdown.hide();
+ })
+ });
+
+ return items.childNodes.length;
+ }
+}
+
+/**
+ * @param html
+ * @returns {Node}
+ */
+function ce(html) {
+ let div = document.createElement('div');
+ div.innerHTML = html;
+ return div.firstChild;
+}
+
+/**
+ * @param elem
+ * @param refElem
+ * @returns {*}
+ */
+function insertAfter(elem, refElem) {
+ return refElem.parentNode.insertBefore(elem, refElem.nextSibling)
+} \ No newline at end of file
diff --git a/app/static/style.css b/app/static/style.css
new file mode 100644
index 0000000..303ffdc
--- /dev/null
+++ b/app/static/style.css
@@ -0,0 +1,17 @@
+/*.acme-container {*/
+/* margin-top: 1.5rem;*/
+/*}*/
+
+#test {
+ position: absolute;
+ color: #fff;
+ background-color: red;
+ opacity: 0.25;
+ top: 0;
+ right: 0;
+ padding: 5px 8px;
+ cursor: pointer;
+}
+#test:hover {
+ opacity: 1;
+} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 16:51:38 +0000