mirror of
https://github.com/simon987/Simple-Incremental-Search-Tool.git
synced 2025-12-14 07:39:05 +00:00
Code cleanup
This commit is contained in:
simon987
604
static/js/search.js
Normal file
604
static/js/search.js
Normal file
@@ -0,0 +1,604 @@
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let searchBar = document.getElementById("searchBar");
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let pathBar = document.getElementById("pathBar");
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let must_match = true;
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let scroll_id = null;
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let docCount = 0;
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let searchQueued = false;
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let coolingDown = false;
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let selectedDirs = [];
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function toggleSearchBar() {
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must_match = !must_match;
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searchQueued = true;
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}
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let tree = new InspireTree({
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selection: {
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mode: 'checkbox'
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},
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data: mimeMap
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});
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new InspireTreeDOM(tree, {
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target: '.tree'
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});
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//Select all
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tree.select();
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tree.node("any").deselect();
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tree.on("node.click", function(event, node, handler) {
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event.preventTreeDefault();
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if (node.id === "any") {
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if (!node.itree.state.checked) {
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tree.deselect();
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}
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} else {
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tree.node("any").deselect();
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}
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handler();
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searchQueued = true;
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});
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new autoComplete({
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selector: '#pathBar',
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minChars: 1,
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delay: 75,
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renderItem: function (item){
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return '<div class="autocomplete-suggestion" data-val="' + item + '">' + item + '</div>';
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},
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source: async function(term, suggest) {
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term = term.toLowerCase();
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const choices = await getPathChoices();
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let matches = [];
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for (let i=0; i<choices.length; i++) {
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if (~choices[i].toLowerCase().indexOf(term)) {
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matches.push(choices[i]);
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}
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}
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suggest(matches);
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},
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onSelect: function() {
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searchQueued = true;
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}
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});
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function makeStatsCard(searchResult) {
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let statsCard = document.createElement("div");
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statsCard.setAttribute("class", "card");
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let statsCardBody = document.createElement("div");
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statsCardBody.setAttribute("class", "card-body");
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let stat = document.createElement("p");
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stat.appendChild(document.createTextNode(searchResult["hits"]["total"] + " results in " + searchResult["took"] + "ms"));
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let sizeStat = document.createElement("span");
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sizeStat.appendChild(document.createTextNode(humanFileSize(searchResult["aggregations"]["total_size"]["value"])));
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statsCardBody.appendChild(stat);
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statsCardBody.appendChild(sizeStat);
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statsCard.appendChild(statsCardBody);
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return statsCard;
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}
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function makeResultContainer() {
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let resultContainer = document.createElement("div");
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resultContainer.setAttribute("class", "card-columns");
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return resultContainer;
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}
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/**
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* https://stackoverflow.com/questions/10420352
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*/
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function humanFileSize(bytes) {
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if(bytes === 0) {
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return "? B"
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}
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let thresh = 1000;
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if(Math.abs(bytes) < thresh) {
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return bytes + ' B';
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}
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let units = ['kB','MB','GB','TB','PB','EB','ZB','YB'];
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let u = -1;
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do {
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bytes /= thresh;
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++u;
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} while(Math.abs(bytes) >= thresh && u < units.length - 1);
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return bytes.toFixed(1) + ' ' + units[u];
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}
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function initPopover() {
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$('[data-toggle="popover"]').popover({
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trigger: "focus",
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delay: { "show": 0, "hide": 100 },
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placement: "bottom",
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html: true
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});
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}
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/**
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* Enable gif loading on hover
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* @param thumbnail
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* @param documentId
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*/
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function gifOver(thumbnail, documentId) {
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let callee = arguments.callee;
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thumbnail.addEventListener("mouseover", function () {
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thumbnail.mouseStayedOver = true;
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window.setTimeout(function() {
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if (thumbnail.mouseStayedOver) {
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thumbnail.removeEventListener('mouseover', callee, false);
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//Load gif
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thumbnail.setAttribute("src", "/file/" + documentId);
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}
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}, 750); //todo grab hover time from config
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});
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thumbnail.addEventListener("mouseout", function() {
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//Reset timer
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thumbnail.mouseStayedOver = false;
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thumbnail.setAttribute("src", "/thumb/" + documentId);
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})
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}
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function videoOver(thumbnail, imgWrapper, thumbnailOverlay, documentId, docCard) {
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docCard.addEventListener("focus", function () {
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let callee = arguments.callee;
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docCard.mouseStayedOver = true;
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window.setTimeout(function() {
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if(docCard.mouseStayedOver) {
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docCard.removeEventListener('focus', callee, false);
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imgWrapper.removeChild(thumbnail);
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imgWrapper.removeChild(thumbnailOverlay);
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let video = document.createElement("video");
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let vidSource = document.createElement("source");
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vidSource.setAttribute("src", "/file/" + documentId);
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vidSource.setAttribute("type", "video/webm");
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video.appendChild(vidSource);
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video.setAttribute("class", "fit");
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video.setAttribute("loop", "");
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video.setAttribute("controls", "");
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video.setAttribute("preload", "");
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video.setAttribute("poster", "/thumb/" + documentId);
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imgWrapper.appendChild(video);
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video.addEventListener("dblclick", function() {
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video.webkitRequestFullScreen();
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})
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}
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}, 750);
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});
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docCard.addEventListener("blur", function() {
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docCard.mouseStayedOver = false;
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});
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}
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function downloadPopover(element, documentId) {
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element.setAttribute("data-content",
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'<a class="btn btn-sm btn-primary" href="/dl/'+ documentId +'"><i class="fas fa-download"></i> Download</a>' +
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'<a class="btn btn-sm btn-success" style="margin-left:3px;" href="/file/'+ documentId + '" target="_blank"><i class="fas fa-eye"></i> View</a>');
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element.setAttribute("data-toggle", "popover");
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element.addEventListener("mouseover", function() {
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element.focus();
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});
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}
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/**
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*
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* @param hit
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* @returns {Element}
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*/
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function createDocCard(hit) {
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let docCard = document.createElement("div");
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docCard.setAttribute("class", "card");
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docCard.setAttribute("tabindex", "-1");
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let docCardBody = document.createElement("div");
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docCardBody.setAttribute("class", "card-body document");
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let link = document.createElement("a");
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link.setAttribute("href", "/document/" + hit["_id"]);
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link.setAttribute("target", "_blank");
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//Title
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let title = document.createElement("p");
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title.setAttribute("class", "file-title");
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let extension = hit["_source"].hasOwnProperty("extension") && hit["_source"]["extension"] !== "" ? "." + hit["_source"]["extension"] : "";
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if (hit.hasOwnProperty("highlight") && hit["highlight"].hasOwnProperty("name")) {
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title.insertAdjacentHTML('afterbegin', hit["highlight"]["name"] + extension);
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} else {
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title.appendChild(document.createTextNode(hit["_source"]["name"] + extension));
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}
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title.setAttribute("title", hit["_source"]["path"] + hit["_source"]["name"] + extension);
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docCard.appendChild(title);
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let tagContainer = document.createElement("div");
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tagContainer.setAttribute("class", "card-text");
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if (hit["_source"].hasOwnProperty("mime") && hit["_source"]["mime"] !== null) {
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let tags = [];
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let thumbnail = null;
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let thumbnailOverlay = null;
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let imgWrapper = document.createElement("div");
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imgWrapper.setAttribute("style", "position: relative");
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let mimeCategory = hit["_source"]["mime"].split("/")[0];
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//Thumbnail
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switch (mimeCategory) {
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case "video":
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case "image":
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thumbnail = document.createElement("img");
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thumbnail.setAttribute("class", "card-img-top");
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thumbnail.setAttribute("src", "/thumb/" + hit["_id"]);
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break;
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}
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//Thumbnail overlay
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switch (mimeCategory) {
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case "image":
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thumbnailOverlay = document.createElement("div");
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thumbnailOverlay.setAttribute("class", "card-img-overlay");
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//Resolution
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let resolutionBadge = document.createElement("span");
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resolutionBadge.setAttribute("class", "badge badge-resolution");
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if (hit["_source"].hasOwnProperty("width")) {
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resolutionBadge.appendChild(document.createTextNode(hit["_source"]["width"] + "x" + hit["_source"]["height"]));
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}
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thumbnailOverlay.appendChild(resolutionBadge);
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var format = hit["_source"]["format"];
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//Hover
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if(format === "GIF") {
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gifOver(thumbnail, hit["_id"]);
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}
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break;
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case "video":
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thumbnailOverlay = document.createElement("div");
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thumbnailOverlay.setAttribute("class", "card-img-overlay");
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//Duration
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let durationBadge = document.createElement("span");
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durationBadge.setAttribute("class", "badge badge-resolution");
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durationBadge.appendChild(document.createTextNode(parseFloat(hit["_source"]["duration"]).toFixed(2) + "s"));
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thumbnailOverlay.appendChild(durationBadge);
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//Hover
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videoOver(thumbnail, imgWrapper, thumbnailOverlay, hit["_id"], docCard)
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}
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//Tags
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switch (mimeCategory) {
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case "video":
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if (hit["_source"].hasOwnProperty("format_long_name")) {
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let formatTag = document.createElement("span");
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formatTag.setAttribute("class", "badge badge-pill badge-video");
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formatTag.appendChild(document.createTextNode(hit["_source"]["format_long_name"].replace(" ", "")));
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tags.push(formatTag);
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}
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break;
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case "image": {
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let formatTag = document.createElement("span");
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formatTag.setAttribute("class", "badge badge-pill badge-image");
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formatTag.appendChild(document.createTextNode(format));
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tags.push(formatTag);
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}
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break;
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case "audio": {
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if (hit["_source"].hasOwnProperty("format_long_name")) {
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let formatTag = document.createElement("span");
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formatTag.setAttribute("class", "badge badge-pill badge-audio");
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formatTag.appendChild(document.createTextNode(hit["_source"]["format_long_name"]));
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tags.push(formatTag);
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}
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}
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break;
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case "text": {
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let formatTag = document.createElement("span");
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formatTag.setAttribute("class", "badge badge-pill badge-text");
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formatTag.appendChild(document.createTextNode(hit["_source"]["encoding"]));
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tags.push(formatTag);
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}
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break;
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}
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//Content
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if (hit.hasOwnProperty("highlight") && hit["highlight"].hasOwnProperty("content")) {
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let contentDiv = document.createElement("div");
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contentDiv.setAttribute("class", "content-div bg-light");
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contentDiv.insertAdjacentHTML('afterbegin', hit["highlight"]["content"][0]);
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docCard.appendChild(contentDiv);
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}
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//Audio
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if (mimeCategory === "audio" && hit["_source"].hasOwnProperty("format_long_name")) {
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let audio = document.createElement("audio");
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audio.setAttribute("preload", "none");
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audio.setAttribute("class", "audio-fit fit");
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audio.setAttribute("controls", "");
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audio.setAttribute("type", hit["_source"]["mime"]);
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audio.setAttribute("src", "file/" + hit["_id"]);
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docCard.appendChild(audio)
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}
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if (thumbnail !== null) {
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imgWrapper.appendChild(thumbnail);
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docCard.appendChild(imgWrapper);
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}
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if (thumbnailOverlay !== null) {
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imgWrapper.appendChild(thumbnailOverlay);
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}
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for (let i = 0; i < tags.length; i++) {
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tagContainer.appendChild(tags[i]);
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}
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}
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//Size tag
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let sizeTag = document.createElement("small");
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sizeTag.appendChild(document.createTextNode(humanFileSize(hit["_source"]["size"])));
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sizeTag.setAttribute("class", "text-muted");
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tagContainer.appendChild(sizeTag);
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//Download button
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downloadPopover(docCard, hit["_id"]);
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docCardBody.appendChild(link);
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docCard.appendChild(docCardBody);
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link.appendChild(title);
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docCardBody.appendChild(tagContainer);
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return docCard;
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}
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function makePageIndicator(searchResult) {
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let pageIndicator = document.createElement("div");
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pageIndicator.appendChild(document.createTextNode(docCount + " / " +searchResult["hits"]["total"]));
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return pageIndicator;
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}
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||||
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function insertHits(resultContainer, hits) {
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for (let i = 0 ; i < hits.length; i++) {
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resultContainer.appendChild(createDocCard(hits[i]));
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docCount++;
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}
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}
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||||
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window.addEventListener("scroll", function () {
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if (!coolingDown) {
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let threshold = 350;
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if ((window.innerHeight + window.scrollY) >= document.body.offsetHeight - threshold) {
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//load next page
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let xhttp = new XMLHttpRequest();
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xhttp.onreadystatechange = function() {
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if (this.readyState === 4 && this.status === 200) {
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||||
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let searchResult = JSON.parse(this.responseText);
|
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let searchResults = document.getElementById("searchResults");
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let hits = searchResult["hits"]["hits"];
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||||
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||||
//Page indicator
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||||
let pageIndicator = makePageIndicator(searchResult);
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||||
searchResults.appendChild(pageIndicator);
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||||
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||||
//Result container
|
||||
let resultContainer = makeResultContainer();
|
||||
searchResults.appendChild(resultContainer);
|
||||
|
||||
insertHits(resultContainer, hits);
|
||||
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||||
initPopover();
|
||||
|
||||
if (hits.length !== 0) {
|
||||
coolingDown = false;
|
||||
}
|
||||
}
|
||||
};
|
||||
xhttp.open("GET", "/scroll?scroll_id=" + scroll_id, true);
|
||||
xhttp.send();
|
||||
coolingDown = true;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
function getSelectedMimeTypes() {
|
||||
let mimeTypes = [];
|
||||
|
||||
let selected = tree.selected();
|
||||
|
||||
for (let i = 0; i < selected.length; i++) {
|
||||
|
||||
if(selected[i].id === "any") {
|
||||
return "any"
|
||||
}
|
||||
|
||||
//Only get children
|
||||
if (selected[i].text.indexOf("(") !== -1) {
|
||||
mimeTypes.push(selected[i].id);
|
||||
}
|
||||
}
|
||||
|
||||
return mimeTypes
|
||||
}
|
||||
|
||||
function search() {
|
||||
|
||||
if (searchQueued === true) {
|
||||
searchQueued = false;
|
||||
|
||||
//Clear old search results
|
||||
let searchResults = document.getElementById("searchResults");
|
||||
while (searchResults.firstChild) {
|
||||
searchResults.removeChild(searchResults.firstChild);
|
||||
}
|
||||
|
||||
let query = searchBar.value;
|
||||
|
||||
let xhttp = new XMLHttpRequest();
|
||||
xhttp.onreadystatechange = function() {
|
||||
if (this.readyState === 4 && this.status === 200) {
|
||||
|
||||
let searchResult = JSON.parse(this.responseText);
|
||||
scroll_id = searchResult["_scroll_id"];
|
||||
|
||||
//Search stats
|
||||
searchResults.appendChild(makeStatsCard(searchResult));
|
||||
|
||||
//Autocomplete
|
||||
if (searchResult.hasOwnProperty("suggest") && searchResult["suggest"].hasOwnProperty("path")) {
|
||||
pathAutoComplete = [];
|
||||
for (let i = 0; i < searchResult["suggest"]["path"][0]["options"].length; i++) {
|
||||
pathAutoComplete.push(searchResult["suggest"]["path"][0]["options"][i].text)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//Setup page
|
||||
let resultContainer = makeResultContainer();
|
||||
searchResults.appendChild(resultContainer);
|
||||
|
||||
//Insert search results (hits)
|
||||
docCount = 0;
|
||||
insertHits(resultContainer, searchResult["hits"]["hits"]);
|
||||
|
||||
//Initialise download/view button popover
|
||||
initPopover();
|
||||
}
|
||||
};
|
||||
|
||||
xhttp.open("POST", "/search", true);
|
||||
|
||||
let postBody = {};
|
||||
postBody.q = query;
|
||||
postBody.size_min = size_min;
|
||||
postBody.size_max = size_max;
|
||||
postBody.mime_types = getSelectedMimeTypes();
|
||||
postBody.must_match = must_match;
|
||||
postBody.directories = selectedDirs;
|
||||
postBody.path = pathBar.value.replace(/\/$/, "").toLowerCase(); //remove trailing slashes
|
||||
xhttp.setRequestHeader('content-type', 'application/json');
|
||||
xhttp.send(JSON.stringify(postBody));
|
||||
}
|
||||
}
|
||||
|
||||
let pathAutoComplete = [];
|
||||
let size_min = 0;
|
||||
let size_max = 10000000000000;
|
||||
|
||||
searchBar.addEventListener("keyup", function () {
|
||||
searchQueued = true;
|
||||
});
|
||||
|
||||
//Size slider
|
||||
let sizeSlider = $("#sizeSlider").ionRangeSlider({
|
||||
type: "double",
|
||||
grid: false,
|
||||
force_edges: true,
|
||||
min: 0,
|
||||
max: 3684.03149864,
|
||||
from: 0,
|
||||
to: 3684.03149864,
|
||||
min_interval: 5,
|
||||
drag_interval: true,
|
||||
prettify: function (num) {
|
||||
|
||||
if(num === 0) {
|
||||
return "0 B"
|
||||
} else if (num >= 3684) {
|
||||
return humanFileSize(num * num * num) + "+";
|
||||
}
|
||||
|
||||
return humanFileSize(num * num * num)
|
||||
},
|
||||
onChange: function(e) {
|
||||
size_min = (e.from * e.from * e.from);
|
||||
size_max = (e.to * e.to * e.to);
|
||||
|
||||
if (e.to >= 3684) {
|
||||
size_max = 10000000000000;
|
||||
}
|
||||
|
||||
searchQueued = true;
|
||||
}
|
||||
})[0];
|
||||
|
||||
//Directories select
|
||||
function updateDirectories() {
|
||||
let selected = $('#directories').find('option:selected');
|
||||
selectedDirs = [];
|
||||
$(selected).each(function(){
|
||||
selectedDirs.push(parseInt($(this).val()));
|
||||
});
|
||||
|
||||
searchQueued = true;
|
||||
}
|
||||
document.getElementById("directories").addEventListener("change", updateDirectories);
|
||||
updateDirectories();
|
||||
searchQueued = false;
|
||||
|
||||
//Suggest
|
||||
function getPathChoices() {
|
||||
return new Promise(getPaths => {
|
||||
|
||||
let xhttp = new XMLHttpRequest();
|
||||
xhttp.onreadystatechange = function() {
|
||||
if (this.readyState === 4 && this.status === 200) {
|
||||
getPaths(JSON.parse(xhttp.responseText))
|
||||
}
|
||||
};
|
||||
xhttp.open("GET", "/suggest?prefix=" + pathBar.value, true);
|
||||
xhttp.send();
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
window.setInterval(search, 75);
|
||||
Reference in New Issue
Block a user