brotherton-erpnext/erpnext/www/all-products/search.js

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let loading = false;
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const MAX_RECENT_SEARCHES = 4;
const searchBox = document.getElementById("search-box");
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const searchButton = document.getElementById("search-button");
const results = document.getElementById("results");
const categoryList = document.getElementById("category-suggestions");
const showBrandLine = document.getElementById("show-brand-line");
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const recentSearchArea = document.getElementById("recent-search-chips");
function getRecentSearches() {
return JSON.parse(localStorage.getItem("recent_searches") || "[]");
}
function attachEventListenersToChips() {
const chips = document.getElementsByClassName("recent-chip");
for (let chip of chips) {
chip.addEventListener("click", () => {
searchBox.value = chip.innerText;
// Start search with `recent query`
const event = new Event("input");
searchBox.dispatchEvent(event);
searchBox.focus();
});
}
}
function populateRecentSearches() {
let recents = getRecentSearches();
if (!recents.length) {
return;
}
html = "Recent Searches: ";
for (let query of recents) {
html += `<button class="btn btn-secondary btn-sm recent-chip mr-1">${query}</button>`;
}
recentSearchArea.innerHTML = html;
attachEventListenersToChips();
}
function populateResults(data) {
html = ""
for (let res of data.message) {
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html += `<li class="list-group-item list-group-item-action">
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<img class="item-thumb" src="${res.thumbnail || 'img/placeholder.png'}" />
<a href="/${res.route}">${res.web_item_name} <span class="brand-line">${showBrandLine && res.brand ? "by " + res.brand : ""}</span></a>
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</li>`
}
results.innerHTML = html;
}
function populateCategoriesList(data) {
if (data.length === 0) {
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categoryList.innerHTML = 'Type something...';
return;
}
html = ""
for (let category of data.message) {
html += `<li>${category}</li>`
}
categoryList.innerHTML = html;
}
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function updateLoadingState() {
if (loading) {
results.innerHTML = `<div class="spinner-border"><span class="sr-only">loading...<span></div>`;
}
}
searchBox.addEventListener("input", (e) => {
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loading = true;
updateLoadingState();
frappe.call({
method: "erpnext.templates.pages.product_search.search",
args: {
query: e.target.value
},
callback: (data) => {
populateResults(data);
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loading = false;
}
});
// If there is a suggestion list node
if (categoryList) {
frappe.call({
method: "erpnext.templates.pages.product_search.get_category_suggestions",
args: {
query: e.target.value
},
callback: (data) => {
populateCategoriesList(data);
}
});
}
});
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searchButton.addEventListener("click", (e) => {
let query = searchBox.value;
if (!query) {
return;
}
let recents = getRecentSearches();
if (recents.length >= MAX_RECENT_SEARCHES) {
// Remove the `First` query
recents.splice(0, 1);
}
if (recents.indexOf(query) >= 0) {
return;
}
recents.push(query);
localStorage.setItem("recent_searches", JSON.stringify(recents));
// Refresh recent searches
populateRecentSearches();
});
populateRecentSearches();