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450 lines
19 KiB
JavaScript
450 lines
19 KiB
JavaScript
/*jslint browser:true */
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/*jslint maxlen: 180*/
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"use strict";
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//
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// SnapshotReview.js
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// scripts/system/html/js/
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//
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// Created by Howard Stearns 8/22/2016
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// Copyright 2016 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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var paths = [];
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var idCounter = 0;
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var imageCount = 0;
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function showSetupInstructions() {
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var snapshotImagesDiv = document.getElementById("snapshot-images");
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snapshotImagesDiv.className = "snapshotInstructions";
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snapshotImagesDiv.innerHTML = '<img class="centeredImage" src="./img/snapshotIcon.png" alt="Snapshot Instructions" width="64" height="64"/>' +
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'<br/>' +
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'<p>This app lets you take and share snaps and GIFs with your connections in High Fidelity.</p>' +
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"<h4>Setup Instructions</h4>" +
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"<p>Before you can begin taking snaps, please choose where you'd like to save snaps on your computer:</p>" +
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'<br/>' +
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'<div style="text-align:center;">' +
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'<input class="blueButton" style="margin-left:auto;margin-right:auto;width:130px;" type="button" value="CHOOSE" onclick="chooseSnapshotLocation()" />' +
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'</div>';
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document.getElementById("snap-button").disabled = true;
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}
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function showSetupComplete() {
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var snapshotImagesDiv = document.getElementById("snapshot-images");
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snapshotImagesDiv.className = "snapshotInstructions";
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snapshotImagesDiv.innerHTML = '<img class="centeredImage" src="./img/snapshotIcon.png" alt="Snapshot Instructions" width="64" height="64"/>' +
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'<br/>' +
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"<h4>You're all set!</h4>" +
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'<p>Try taking a snapshot by pressing the red button below.</p>';
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}
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function chooseSnapshotLocation() {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "chooseSnapshotLocation"
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}));
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}
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function clearImages() {
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document.getElementById("snap-button").disabled = false;
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var snapshotImagesDiv = document.getElementById("snapshot-images");
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snapshotImagesDiv.classList.remove("snapshotInstructions");
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while (snapshotImagesDiv.hasChildNodes()) {
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snapshotImagesDiv.removeChild(snapshotImagesDiv.lastChild);
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}
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paths = [];
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imageCount = 0;
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idCounter = 0;
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}
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function selectImageToShare(selectedID, isSelected) {
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if (selectedID.id) {
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selectedID = selectedID.id; // sometimes (?), `selectedID` is passed as an HTML object to these functions; we just want the ID
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}
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var imageContainer = document.getElementById(selectedID),
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image = document.getElementById(selectedID + 'img'),
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shareBar = document.getElementById(selectedID + "shareBar"),
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shareButtonsDiv = document.getElementById(selectedID + "shareButtonsDiv"),
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showShareButtonsButton = document.getElementById(selectedID + "showShareButtonsButton"),
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itr,
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containers = document.getElementsByClassName("shareControls");
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if (isSelected) {
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showShareButtonsButton.onclick = function () { selectImageToShare(selectedID, false); };
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showShareButtonsButton.classList.remove("inactive");
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showShareButtonsButton.classList.add("active");
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image.onclick = function () { selectImageToShare(selectedID, false); };
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imageContainer.style.outline = "4px solid #00b4ef";
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imageContainer.style.outlineOffset = "-4px";
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shareBar.style.backgroundColor = "rgba(0, 0, 0, 0.5)";
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shareButtonsDiv.style.visibility = "visible";
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for (itr = 0; itr < containers.length; itr += 1) {
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var parentID = containers[itr].id.slice(0, 2);
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if (parentID !== selectedID) {
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selectImageToShare(parentID, false);
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}
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}
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} else {
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showShareButtonsButton.onclick = function () { selectImageToShare(selectedID, true); };
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showShareButtonsButton.classList.remove("active");
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showShareButtonsButton.classList.add("inactive");
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image.onclick = function () { selectImageToShare(selectedID, true); };
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imageContainer.style.outline = "none";
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shareBar.style.backgroundColor = "rgba(0, 0, 0, 0.0)";
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shareButtonsDiv.style.visibility = "hidden";
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}
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}
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function createShareBar(parentID, isGif, blastButtonDisabled, hifiButtonDisabled) {
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var shareBar = document.createElement("div"),
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shareButtonsDivID = parentID + "shareButtonsDiv",
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showShareButtonsButtonDivID = parentID + "showShareButtonsButtonDiv",
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showShareButtonsButtonID = parentID + "showShareButtonsButton",
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showShareButtonsLabelID = parentID + "showShareButtonsLabel",
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blastToConnectionsButtonID = parentID + "blastToConnectionsButton",
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shareWithEveryoneButtonID = parentID + "shareWithEveryoneButton",
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facebookButtonID = parentID + "facebookButton",
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twitterButtonID = parentID + "twitterButton";
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shareBar.id = parentID + "shareBar";
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shareBar.className = "shareControls";
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shareBar.innerHTML = '<div class="shareButtons" id="' + shareButtonsDivID + '" style="visibility:hidden">' +
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'<input type="button"' + (blastButtonDisabled ? ' disabled' : '') + ' class="blastToConnections blueButton" id="' +
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blastToConnectionsButtonID + '" value="BLAST TO MY CONNECTIONS" onclick="blastToConnections(' + parentID + ', ' + isGif + ')" />' +
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'<input type="button"' + (hifiButtonDisabled ? ' disabled' : '') + ' class="shareWithEveryone" id="' +
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shareWithEveryoneButtonID + '" onclick="shareWithEveryone(' + parentID + ', ' + isGif + ')" />' +
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'<a class="facebookButton" id="' + facebookButtonID + '" onclick="shareButtonClicked(\'facebook\', ' + parentID + ')"></a>' +
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'<a class="twitterButton" id="' + twitterButtonID + '" onclick="shareButtonClicked(\'twitter\', ' + parentID + ')"></a>' +
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'</div>' +
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'<div class="showShareButtonsButtonDiv" id="' + showShareButtonsButtonDivID + '">' +
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'<label id="' + showShareButtonsLabelID + '" for="' + showShareButtonsButtonID + '">SHARE</label>' +
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'<input type="button" class="showShareButton inactive" id="' + showShareButtonsButtonID + '" onclick="selectImageToShare(' + parentID + ', true)" />' +
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'<div class="showShareButtonDots">' +
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'' +
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'</div>' +
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'</div>';
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// Add onclick handler to parent DIV's img to toggle share buttons
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document.getElementById(parentID + 'img').onclick = function () { selectImageToShare(parentID, true); };
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return shareBar;
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}
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function appendShareBar(divID, isGif, blastButtonDisabled, hifiButtonDisabled) {
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document.getElementById(divID).appendChild(createShareBar(divID, isGif, blastButtonDisabled, hifiButtonDisabled));
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if (divID === "p0") {
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selectImageToShare(divID, true);
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}
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}
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function shareForUrl(selectedID) {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "shareSnapshotForUrl",
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data: paths[parseInt(selectedID.substring(1), 10)]
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}));
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}
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function addImage(image_data, isGifLoading, canShare, isShowingPreviousImages, blastButtonDisabled, hifiButtonDisabled) {
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if (!image_data.localPath) {
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return;
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}
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var id = "p" + (idCounter++),
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imageContainer = document.createElement("DIV"),
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img = document.createElement("IMG"),
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isGif = img.src.split('.').pop().toLowerCase() === "gif";
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imageContainer.id = id;
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imageContainer.style.width = "95%";
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imageContainer.style.height = "240px";
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imageContainer.style.margin = "5px auto";
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imageContainer.style.display = "flex";
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imageContainer.style.justifyContent = "center";
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imageContainer.style.alignItems = "center";
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imageContainer.style.position = "relative";
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img.id = id + "img";
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img.src = image_data.localPath;
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imageContainer.appendChild(img);
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document.getElementById("snapshot-images").appendChild(imageContainer);
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paths.push(image_data.localPath);
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if (isGif) {
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imageContainer.innerHTML += '<span class="gifLabel">GIF</span>';
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}
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if (!isGifLoading && !isShowingPreviousImages && canShare) {
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shareForUrl(id);
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appendShareBar(id, isGif, blastButtonDisabled, hifiButtonDisabled);
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}
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if (isShowingPreviousImages && image_data.story_id) {
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appendShareBar(id, isGif, blastButtonDisabled, hifiButtonDisabled);
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updateShareInfo(id, image_data.story_id);
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}
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}
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function showUploadingMessage(selectedID, destination) {
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if (selectedID.id) {
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selectedID = selectedID.id; // sometimes (?), `containerID` is passed as an HTML object to these functions; we just want the ID
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}
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var uploadingMessage = document.createElement("div");
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uploadingMessage.id = selectedID + "uploadingMessage";
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uploadingMessage.className = "uploadingMessage";
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uploadingMessage.setAttribute("data-destination", destination);
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var socialIcon = document.createElement("img");
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switch (destination) {
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case 'blast':
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socialIcon.src = "img/shareIcon.png";
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break;
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case 'hifi':
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socialIcon.src = "img/shareToFeed.png";
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break;
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case 'facebook':
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socialIcon.src = "img/fb_logo72.png";
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break;
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case 'twitter':
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socialIcon.src = "img/twitter_logo72.png";
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break;
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}
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uploadingMessage.appendChild(socialIcon);
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uploadingMessage.innerHTML += '<span>Preparing Snapshot for Sharing...</span>';
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document.getElementById(selectedID).appendChild(uploadingMessage);
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}
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function hideUploadingMessage(selectedID, storyID) {
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if (selectedID.id) {
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selectedID = selectedID.id; // sometimes (?), `containerID` is passed as an HTML object to these functions; we just want the ID
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}
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var uploadingMessage = document.getElementById(selectedID + "uploadingMessage");
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if (uploadingMessage) {
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uploadingMessage.remove();
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var destination = uploadingMessage.getAttribute("data-destination");
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switch (destination) {
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case 'blast':
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blastToConnections(selectedID, selectedID === "p1");
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break;
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case 'hifi':
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shareWithEveryone(selectedID, selectedID === "p1");
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break;
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case 'facebook':
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var facebookButton = document.getElementById(selectedID + "facebookButton");
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window.open(facebookButton.getAttribute("href"), "_blank");
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break;
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case 'twitter':
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var twitterButton = document.getElementById(selectedID + "twitterButton");
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window.open(twitterButton.getAttribute("href"), "_blank");
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break;
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}
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "removeFromStoryIDsToMaybeDelete",
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story_id: storyID
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}));
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}
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}
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function updateShareInfo(containerID, storyID) {
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if (containerID.id) {
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containerID = containerID.id; // sometimes (?), `containerID` is passed as an HTML object to these functions; we just want the ID
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}
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var shareBar = document.getElementById(containerID + "shareBar"),
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parentDiv = document.getElementById(containerID),
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shareURL = "https://highfidelity.com/user_stories/" + storyID,
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facebookButton = document.getElementById(containerID + "facebookButton"),
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twitterButton = document.getElementById(containerID + "twitterButton");
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parentDiv.setAttribute('data-story-id', storyID);
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facebookButton.setAttribute("target", "_blank");
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facebookButton.setAttribute("href", 'https://www.facebook.com/dialog/feed?app_id=1585088821786423&link=' + shareURL);
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twitterButton.setAttribute("target", "_blank");
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twitterButton.setAttribute("href", 'https://twitter.com/intent/tweet?text=I%20just%20took%20a%20snapshot!&url=' + shareURL + '&via=highfidelity&hashtags=VR,HiFi');
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hideUploadingMessage(containerID, storyID);
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}
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function blastToConnections(selectedID, isGif) {
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if (selectedID.id) {
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selectedID = selectedID.id; // sometimes (?), `selectedID` is passed as an HTML object to these functions; we just want the ID
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}
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document.getElementById(selectedID + "blastToConnectionsButton").disabled = true;
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var storyID = document.getElementById(selectedID).getAttribute("data-story-id");
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if (storyID) {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "blastToConnections",
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story_id: storyID,
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isGif: isGif
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}));
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} else {
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showUploadingMessage(selectedID, 'blast');
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}
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}
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function shareWithEveryone(selectedID, isGif) {
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if (selectedID.id) {
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selectedID = selectedID.id; // sometimes (?), `selectedID` is passed as an HTML object to these functions; we just want the ID
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}
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document.getElementById(selectedID + "shareWithEveryoneButton").disabled = true;
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var storyID = document.getElementById(selectedID).getAttribute("data-story-id");
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if (storyID) {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "shareSnapshotWithEveryone",
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story_id: storyID,
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isGif: isGif
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}));
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} else {
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showUploadingMessage(selectedID, 'hifi');
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}
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}
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function shareButtonClicked(destination, selectedID) {
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if (selectedID.id) {
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selectedID = selectedID.id; // sometimes (?), `selectedID` is passed as an HTML object to these functions; we just want the ID
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}
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var storyID = document.getElementById(selectedID).getAttribute("data-story-id");
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if (!storyID) {
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showUploadingMessage(selectedID, destination);
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}
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}
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function handleCaptureSetting(setting) {
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var stillAndGif = document.getElementById('stillAndGif'),
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stillOnly = document.getElementById('stillOnly');
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stillAndGif.checked = setting;
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stillOnly.checked = !setting;
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stillAndGif.onclick = function () {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "captureStillAndGif"
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}));
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};
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stillOnly.onclick = function () {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "captureStillOnly"
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}));
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};
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}
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window.onload = function () {
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// Uncomment the line below to test functionality in a browser.
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// See definition of "testInBrowser()" to modify tests.
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//testInBrowser(2);
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openEventBridge(function () {
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// Set up a handler for receiving the data, and tell the .js we are ready to receive it.
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EventBridge.scriptEventReceived.connect(function (message) {
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message = JSON.parse(message);
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if (message.type !== "snapshot") {
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return;
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}
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var messageOptions = message.options;
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switch (message.action) {
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case 'showSetupInstructions':
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showSetupInstructions();
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break;
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case 'snapshotLocationChosen':
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clearImages();
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showSetupComplete();
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break;
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case 'clearPreviousImages':
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clearImages();
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break;
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case 'showPreviousImages':
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clearImages();
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imageCount = message.image_data.length;
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message.image_data.forEach(function (element, idx) {
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addImage(element, true, message.canShare, true, message.image_data[idx].blastButtonDisabled, message.image_data[idx].hifiButtonDisabled);
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});
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break;
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case 'addImages':
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// The last element of the message contents list contains a bunch of options,
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// including whether or not we can share stuff
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// The other elements of the list contain image paths.
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if (messageOptions.containsGif) {
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if (messageOptions.processingGif) {
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imageCount = message.image_data.length + 1; // "+1" for the GIF that'll finish processing soon
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message.image_data.push({ localPath: messageOptions.loadingGifPath });
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message.image_data.forEach(function (element, idx) {
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addImage(element, idx === 1, idx === 0 && messageOptions.canShare, false);
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});
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} else {
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var gifPath = message.image_data[0].localPath,
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p1img = document.getElementById('p1img');
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p1img.src = gifPath;
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paths[1] = gifPath;
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if (messageOptions.canShare) {
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shareForUrl("p1");
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appendShareBar("p1", true, false, false);
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}
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}
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} else {
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imageCount = message.image_data.length;
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message.image_data.forEach(function (element) {
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addImage(element, false, messageOptions.canShare, false);
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});
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}
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break;
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case 'captureSettings':
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handleCaptureSetting(message.setting);
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break;
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case 'snapshotUploadComplete':
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var isGif = message.image_url.split('.').pop().toLowerCase() === "gif";
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updateShareInfo(isGif ? "p1" : "p0", message.story_id);
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break;
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default:
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console.log("Unknown message action received in SnapshotReview.js.");
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break;
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}
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});
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "ready"
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}));
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});;
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};
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function snapshotSettings() {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "openSettings"
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}));
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}
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function takeSnapshot() {
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EventBridge.emitWebEvent(JSON.stringify({
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type: "snapshot",
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action: "takeSnapshot"
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}));
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}
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function testInBrowser(test) {
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if (test === 0) {
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showSetupInstructions();
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} else if (test === 1) {
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imageCount = 1;
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//addImage({ localPath: 'http://lorempixel.com/553/255' });
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addImage({ localPath: 'D:/Dropbox/Screenshots/High Fidelity Snapshots/hifi-snap-by-zfox-on-2017-05-01_13-28-58.gif' }, false, true, true, false, false);
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addImage({ localPath: 'D:/Dropbox/Screenshots/High Fidelity Snapshots/hifi-snap-by-zfox-on-2017-05-01_13-28-58.jpg' }, false, true, true, false, false);
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} else if (test === 2) {
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addImage({ localPath: 'D:/Dropbox/Screenshots/High Fidelity Snapshots/hifi-snap-by-zfox-on-2017-05-01_13-28-58.gif' }, false, true, true, false, false);
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addImage({ localPath: 'D:/Dropbox/Screenshots/High Fidelity Snapshots/hifi-snap-by-zfox-on-2017-05-01_13-28-58.jpg' }, false, true, true, false, false);
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showUploadingMessage("p0", 'facebook');
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showUploadingMessage("p1", 'twitter');
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}
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}
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