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gallery.js
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gallery.js
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/*eslint-env es6, browser*/
/* TODO
- Sharpen preview button
- Header with link to YouTube channel, short about section
- Appearance and polish
- Favicon
- Support for more hosting services
- Mobile UI
- Prevent slideshow on elements not in view (-500)
- improve search by searching data
- light/dark theme
- minify everything
*/
let itemData = []; //All folders.
let gridFolders = []; //Visible folders that match the current search.
let searchFolders = []; //All folders that match the current search.
let slideShowGridItems = []; //Visible folders that contain multiple images.
let slideShowLoop;
let popups = [];
let exploreItemContent;
let sourceFrag;
let imgFrag;
let urlParams; // Containing the url search/sort parameters.
let sortBy = "date"; //sorting order
let currentSort = null;
let currentOrder = null;
let orderBy = "descending"; //sorting order
let filterSong = false; //only display folders with a song download
const thumbSizes = [
{name: "m", width: 320, size: ":/thumbnails/0/c320x180_Crop/content"},
{name: "l", width: 640, size: ":/thumbnails/0/c640x360_Crop/content"},
{name: "", width: 1600, size: "/content"}
];
let curr;
let itemWidth;
let itemHeight;
let searchEnabled = false; //Enables and disables search.
let pageSize = 10;
let firstPageSize = 1;
let scrollbarExists = false;
let pageHeight;
let gridItemsPerRow = 1;
let loadmore;
let loadedMore = false;
let grid; //Grid element.
let main; //Main element.
let sidebar;
let explorerBoxFiles;
let explorerBoxImages;
let explorerLoading;
let explorer;
let sortOption;
let searchField;
let orderOption;
let filterSongDownload;
let scrollPos;
let returnTitle;
let selectedItem;
let hoverTile;
let highlight;
let highlightImage;
let highlightLoad;
let highlightSong;
let highlightSongType;
let highlightSongTitle;
let highlightSongDownload;
let highlightImageDownload;
let highlightSongContainer;
let highlightImageContainer;
let explorerSelected;
let highlightLoaded = false;
let audioPlay;
let audioProgress;
let volume = 1;
let audioTextElapsed;
let audioTextTotal;
let audioTextStopUpdate = false;
let clipPathSupported = true;
let volumeText;
let autoExplore = false;
let mainHeight = window.mainHeight;
let rem = window.rem;
function isEmpty(obj) {
for (let key in obj) {
if(obj.hasOwnProperty(key)) {
return false;
}
}
return true;
}
function mod(n,m) {
return ((n % m) + m) % m;
}
function createElementTemplate() {
let frag = document.createDocumentFragment();
frag.appendChild(document.createElement('div'));
frag.appendChild(document.createElement('div'));
frag.childNodes[0].className = "image-ui-container";
frag.childNodes[1].className = "sixteenbynine";
let item = frag.childNodes[1];
item.appendChild(document.createElement('img'));
item.childNodes[0].className = "gallery-image";
item = frag.childNodes[0];
item.appendChild(document.createElement('div'));
item.appendChild(document.createElement('div'));
item.childNodes[0].className = "image-bar";
item.childNodes[1].className = "image-frame";
item = item.childNodes[0];
item.appendChild(document.createElement('span'));
item.childNodes[0].className = "image-title";
return frag;
}
function createImgTemplate() {
let frag = document.createDocumentFragment();
frag.appendChild(document.createElement('img'));
frag.childNodes[0].className = "gallery-image";
return frag;
}
function resetSelectedItem() {
selectedItem.style.filter = "";
selectedItem = undefined;
}
function closeSelection(event) {
if ((event.target === event.currentTarget || event.target === grid) && selectedItem !== undefined) {
closeExplorer();
}
}
function selectItem(event) {
if (selectedItem === event.currentTarget) {
closeExplorer();
return;
}
let folder = event.currentTarget.data;
if (selectedItem !== undefined) {
resetSelectedItem();
selectedItem = event.currentTarget;
loadExplorer(folder);
} else {
selectedItem = event.currentTarget;
setTimeout(function(){
loadExplorer(folder);
}, 1000, folder);
}
highlight.removeEventListener("transitionend", resetHighlightLoad);
sidebar.firstElementChild.style.transform = "translateX(-50%)";
returnTitle.textContent = folder.name;
returnTitle.parentElement.style.backgroundColor = getRGB(RGBtoBrightness(folder.images[folder.thumbnailIndex].dominantColor, 52));
selectedItem.style.filter = "drop-shadow(0 0 0.4rem " + getRGB(RGBtoBrightness(folder.images[folder.thumbnailIndex].dominantColor, 220)) + ")";
setUrl(getIndex(event.currentTarget.data));
}
function getIndex(folder) {
let index = itemData.findIndex(function(element) {
return element.date === folder.date;
});
return index + 1;
}
function loadExplorer(folder) {
let temp = selectedItem;
let url = "https://api.onedrive.com/v1.0/shares/s!AqeaU-N5JvJ_gYJLVTUOUyNy1NFPHA/root:/" + encodeURIComponent(folder.fullName) + ":/children?select=audio,file,@content.downloadUrl";
explorerLoading.style.visibility = "visible";
fetch(url).then(response => response.json()).then(function(response) {
exploreItemContent = {
files: [],
images: []
};
let f = [];
let i = [];
let indi = 0;
let indf = 0;
for (item of response.value) {
if (item.file.mimeType.startsWith("audio")) {
item.name = selectedItem.data.files[indf].name;
indf++;
f.push(item);
} else if (item.file.mimeType.startsWith("image")) {
item.name = selectedItem.data.images[indi].name;
indi++;
i.push(item);
}
}
for (file of f) {
if (f.length === 1) {
exploreItemContentAddFile(file, "Nightcore");
} else {
exploreItemContentAddFile(file);
}
}
for (img of i) {
exploreItemContentAddImage(img);
}
if (temp !== selectedItem) {
return;
}
explorePopulate();
explorerLoading.style.visibility = "hidden";
});
}
function onExplorerItemClick(event) {
let element = event.currentTarget.parentElement;
let type;
if (element.hasAttribute("active")) {
element.removeAttribute("active");
explorerSelected = undefined;
closeExplorerHighlight();
return;
}
element.setAttribute("active", "");
if (explorerSelected !== undefined) {
explorerSelected.removeAttribute("active");
explorerSelected = undefined;
}
if (element.parentNode.parentNode.classList.contains("explorer-box-files")) {
type = "file";
} else if (element.parentNode.parentNode.classList.contains("explorer-box-images")) {
type = "image";
}
explorerSelected = element;
explorerHighlight(selectedItem.data, type, element.index);
}
function closeHighlightIfOutsideHighlight(event) {
if (event.target === event.currentTarget && explorerSelected !== undefined) {
explorerSelected.removeAttribute("active");
explorerSelected = undefined;
closeExplorerHighlight();
}
}
function showHighlightLoad(nohide=false, fade=false) {
if (fade) {
let func = function(){
highlightLoad.style.transition = "";
highlightLoad.removeEventListener("transitionend", func);
};
highlightLoad.addEventListener("transitionend", func);
highlightLoad.style.transition = "opacity 0.5s";
}
highlightLoad.style.opacity = "";
playHoverOff();
if (nohide) {
return;
}
highlightImageContainer.style.display = "";
highlightSongContainer.style.display = "";
}
function showHighlightImage() {
highlightSongContainer.style.display = "";
highlightImageContainer.style.display = "grid";
highlightLoad.style.transition = "";
highlightLoad.style.opacity = 0;
highlightLoaded = true;
highlightImageDownload.style.fontSize = highlightImageDownload.parentNode.offsetHeight * 0.4 + "px";
playHoverOff();
}
function showHighlightSong() {
highlightImageContainer.style.display = "";
highlightLoad.style.transition = "";
highlightLoad.style.opacity = 0;
highlightSongContainer.style.display = "flex";
highlightLoaded = true;
if (highlightSongDownload.offsetHeight < highlightSongDownload.parentNode.offsetWidth) {
highlightSongDownload.style.fontSize = highlightSongDownload.offsetHeight * 0.9 + "px";
} else {
highlightSongDownload.style.fontSize = highlightSongDownload.parentNode.offsetWidth * 0.9 + "px";
}
audioPlay.firstElementChild.className = "fas fa-play";
clearInterval(highlightSong.progressMeter);
audioReset(true);
playHoverOff();
}
function resetHighlightLoad() {
showHighlightLoad();
highlight.removeEventListener("transitionend", resetHighlightLoad);
}
function closeExplorerHighlight() {
fadePause();
let temp = selectedItem;
highlight.addEventListener("transitionend", resetHighlightLoad);
main.style.filter = "";
highlight.style.opacity = 0;
highlight.style.pointerEvents = "";
highlightImage.note = null;
}
function playHoverOn() {
if (selectedItem === undefined) {
return;
}
let clr = RGBtoBrightness(selectedItem.data.images[0].dominantColor, 80);
audioPlay.style.backgroundColor = getRGB(clr);
}
function playHoverOff() {
if (selectedItem === undefined) {
return;
}
let clr = RGBtoBrightness(selectedItem.data.images[0].dominantColor, 64);
audioPlay.style.backgroundColor = getRGB(clr);
}
function updateProgress() {
let width = Math.round((highlightSong.currentTime / highlightSong.duration) * updateProgress.totalWidth);
audioProgress.firstElementChild.style.width = width + "px";
if (width === updateProgress.totalWidth) {
audioPlay.firstElementChild.className = "fas fa-play";
audioProgress.firstElementChild.style.width = 0 + "px";
}
}
function audioReset(zero=false) {
updateProgress.totalWidth = parseInt(audioProgress.offsetWidth);
if (zero) {
audioProgress.firstElementChild.style.width = "0px";
} else {
updateProgress.currentWidth = Math.floor((highlightSong.currentTime / highlightSong.duration) * updateProgress.totalWidth);
audioProgress.firstElementChild.style.width = updateProgress.currentWidth + "px";
}
}
function audioJump(time) {
highlightSong.currentTime = time;
audioProgress.firstElementChild.style.width = Math.round((highlightSong.currentTime / highlightSong.duration) * updateProgress.totalWidth) + "px";
}
function onProgressBarClick(event) {
audioTextStopUpdate = true;
clearInterval(highlightSong.progressMeter);
let initX = event.clientX;
let initOffset = event.offsetX;
audioProgress.firstElementChild.style.width = initOffset + "px";
let f = function(event){
audioProgress.firstElementChild.style.width = Math.max(Math.min((event.clientX - initX + initOffset), updateProgress.totalWidth),0) + "px";
audioTextElapsed.textContent = secToTimeString(Math.round((parseInt(audioProgress.firstElementChild.style.width) / updateProgress.totalWidth) * highlightSong.duration));
};
window.addEventListener("mousemove", f);
f(event);
window.addClickQueue(function() {
audioTextStopUpdate = false;
if (!highlightSong.paused) {
highlightSong.progressMeter = setInterval(updateProgress, 100);
}
window.removeEventListener("mousemove", f);
let frac = parseInt(audioProgress.firstElementChild.style.width) / updateProgress.totalWidth;
let time = highlightSong.duration * frac;
audioJump(time);
}, true);
event.stopPropagation();
}
function playPause() {
if (audioPlay.firstElementChild.className === "fas fa-play") {
audioReset();
if (highlightSong.currentTime === 0 || highlightSong.currentTime === highlightSong.duration) {
highlightSong.volume = volume;
highlightSong.play();
} else {
fadePlay();
}
playHoverOn();
audioPlay.firstElementChild.className = "fas fa-pause";
} else {
if (highlightSong.currentTime !== 0) {
fadePause();
}
playHoverOn();
audioPlay.firstElementChild.className = "fas fa-play";
}
}
function fadePlay() {
highlightSong.volume = 0;
let startVolume = highlightSong.volume;
let volumeChange = volume - highlightSong.volume;
let time = 0;
let duration = 1;
highlightSong.play();
let i = setInterval(function(){
highlightSong.volume = easeInOutSine(time, startVolume, volumeChange, duration);
time += 0.02;
if (time >= 1) {
clearInterval(i);
}
}, 10);
}
function fadePause() {
if (highlightSong.volume === 0) {
return;
}
let startVolume = highlightSong.volume;
let volumeChange = 0 - startVolume;
let time = 0;
let duration = 1;
let i = setInterval(function(){
highlightSong.volume = easeInOutSine(time, startVolume, volumeChange, duration);
time += 0.02;
if (time >= 1) {
clearInterval(i);
clearInterval(highlightSong.progressMeter);
highlightSong.pause();
clearInterval(highlightSong.progressMeter);
}
}, 10);
}
function easeInOutSine (t, b, c, d) {
return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
}
function highlightDownload() {
let e = document.createElement('a');
e.href = highlightImage.downloadUrl;
if (highlightSongContainer.style.display === "flex") {
e.download = selectedItem.data.files[highlightSong.index].name;
} else if (highlightImageContainer.style.display === "grid") {
e.download = selectedItem.data.images[highlightImage.index].name;
}
e.style.display = "none";
document.body.appendChild(e);
e.click();
document.body.removeChild(e);
}
function explorerHighlight(folder, type, index) {
if (clipPathSupported) {
main.style.filter = "blur(0.5rem) brightness(30%)";
} else {
main.style.filter = "brightness(30%)";
}
highlightLoaded = false;
if (highlightLoad.style.opacity == "") {
showHighlightLoad(true);
} else if (highlightSongContainer.style.display === "flex") {
fadePause();
if (type === "file") {
setTimeout(function(){
if (highlightLoaded === false) {
showHighlightLoad(true);
}
}, 100);
} else if (type === "image") {
setTimeout(function(){
if (highlightLoaded === false) {
showHighlightLoad(true);
}
}, 100);
}
} else if (highlightImageContainer.style.display === "grid") {
if (type === "image") {
setTimeout(function(){
if (highlightLoaded === false) {
showHighlightLoad(true);
}
}, 100);
} else if (type === "file") {
setTimeout(function(){
if (highlightLoaded === false) {
showHighlightLoad(true);
}
}, 100);
}
}
highlight.style.opacity = 1;
highlight.style.pointerEvents = "all";
if (type === "image") {
let tempImg = document.createElement("img");
let selected = explorerSelected;
let display = function() {
if (selected === explorerSelected && highlightImage.note === "timeout" && tempImg.complete) {
highlightImage.src = tempImg.src;
highlightImage.downloadUrl = exploreItemContent.images[index].url;
highlightImage.index = index;
showHighlightImage();
}
};
tempImg.onload = function() {
display();
};
tempImg.onerror = function() {
};
if (highlightImageContainer.style.display === "") {
setTimeout(function() {
if(explorerSelected === undefined) {
return;
}
highlightImage.note = "timeout";
display();
}, 1000);
} else {
highlightImage.note = "timeout";
}
tempImg.src = exploreItemContent.images[index].url;
} else if (type === "file") {
audioProgress.firstElementChild.style.backgroundColor = getRGB(RGBtoBrightness(selectedItem.data.images[0].dominantColor, 64));
fetch(exploreItemContent.files[index].url,{mode: "cors"}).then(function(response){
return response.blob();
}).then(function(data){
highlightSong.src = URL.createObjectURL(data);
highlightSong.type = exploreItemContent.files[index].type;
highlightSongType.textContent = exploreItemContent.files[index].short;
highlightSongTitle.textContent = folder.songName;
highlightSong.downloadUrl = exploreItemContent.files[index].url;
highlightSong.index = index;
showHighlightSong();
});
}
}
function explorePopulate() {
let fileFrag = document.createDocumentFragment();
let imageFrag = document.createDocumentFragment();
let index = 0;
for (file of exploreItemContent.files) {
fileFrag.appendChild(document.createElement('div'));
fileFrag.lastElementChild.index = index;
index++;
explorerPopulateFile(file, fileFrag.lastChild);
fileFrag.lastElementChild.firstElementChild.onclick = onExplorerItemClick;
}
index = 0;
for (image of exploreItemContent.images) {
imageFrag.appendChild(document.createElement('div'));
imageFrag.lastElementChild.index = index;
index++;
explorerPopulateImage(image, imageFrag.lastChild);
imageFrag.lastElementChild.firstElementChild.onclick = onExplorerItemClick;
}
if (exploreItemContent.files.length === 0) {
explorer.children[1].children[0].textContent = "TRACKS - None Available";
explorer.children[1].children[2].style.marginTop = "1rem";
} else {
explorer.children[1].children[0].textContent = "TRACKS";
explorer.children[1].children[2].style.marginTop = "";
}
if (exploreItemContent.images.length === 0) {
explorer.children[1].children[2].textContent = "IMAGES - None Available";
} else {
explorer.children[1].children[2].textContent = "IMAGES";
}
let div = document.createElement("div");
div.className = "explorer-box-content";
explorerBoxFiles.replaceChild(div, explorerBoxFiles.firstElementChild);
div.appendChild(fileFrag);
div = document.createElement("div");
div.className = "explorer-box-content";
explorerBoxImages.replaceChild(div, explorerBoxImages.firstElementChild);
div.appendChild(imageFrag);
}
function explorerPopulateFile(file, div) {
let e = div;
e.className = "explorer-box-item";
e.appendChild(document.createElement("div"));
e.appendChild(document.createElement("div"));
e.firstChild.className = "explorer-box-item-title";
e.firstChild.textContent = file.short;
e.lastChild.className = "item-options";
e.lastChild.appendChild(document.createElement("i"));
e.lastChild.firstChild.className = "fas fa-ellipsis-v";
}
function explorerPopulateImage(image, div) {
let e = div;
e.className = "explorer-box-item";
e.appendChild(document.createElement("div"));
e.appendChild(document.createElement("div"));
e.firstChild.className = "explorer-box-item-title";
e.firstChild.textContent = image.title;
e.lastChild.className = "item-options";
e.lastChild.appendChild(document.createElement("i"));
e.lastChild.firstChild.className = "fas fa-ellipsis-v";
}
function exploreItemContentAddFile(item, force=null) {
let title = item.name;
let shortTitle;
if (force !== null) {
shortTitle = force;
} else if (title.includes("(Extended) (Nightcore)")) {
shortTitle = "Extended Nightcore";
} else if (title.includes("(Extended) (Original)")) {
shortTitle = "Extended Original";
} else if (title.includes("(Nightcore)")) {
shortTitle = "Nightcore";
} else if (title.includes("Video Edit")) {
shortTitle = "Video Edit";
} else {
shortTitle = "Original";
}
let mimeType = item.file.mimeType;
let accessURL = item["@content.downloadUrl"];
exploreItemContent.files.push({
title: title,
short: shortTitle,
url: accessURL,
type: mimeType
});
}
function exploreItemContentAddImage(item) {
let title = item.name;
let resolution = item.image;
let accessURL = item["@content.downloadUrl"];
exploreItemContent.images.push({
title: title,
resolution: resolution,
url: accessURL
});
}
function RGBtoBrightness(rgb, brightness) {
let multiplier = (brightness*3)/(rgb.r+rgb.g+rgb.b);
return {
r: Math.round(rgb.r * multiplier),
g: Math.round(rgb.g * multiplier),
b: Math.round(rgb.b * multiplier)
};
}
function closeExplorer() {
sidebar.firstElementChild.style.transition = "";
closeExplorerHighlight();
sidebar.firstElementChild.style.transform = "";
returnTitle.parentElement.style.backgroundColor = "rgb(26,26,26)";
resetSelectedItem();
setTimeout(function() {
explorerLoading.style.visibility = "visible";
explorerBoxFiles.replaceChild(document.createElement("div"), explorerBoxFiles.firstElementChild);
explorerBoxImages.replaceChild(document.createElement("div"), explorerBoxImages.firstElementChild);
}, 1000);
setUrl(search.prevSearch);
}
function hoverItem(event) {
hoverTile = event.currentTarget;
let item = event.currentTarget;
let bar = item.firstElementChild.firstElementChild;
let frame = item.firstElementChild.lastElementChild;
let folder = item.data;
let newRGB = RGBtoBrightness(folder.images[folder.thumbnailIndex].dominantColor, 64);
let string = getRGB(newRGB);
let f = function() {
bar.style.transition = "background-color 2s";
frame.style.transition = "background-color 2s";
bar.removeEventListener("transitionend", f);
};
bar.addEventListener("transitionend", f);
bar.style.transition = "background-color 0.15s";
frame.style.transition = "background-color 0.15s";
bar.style.backgroundColor = string;
frame.style.backgroundColor = string;
}
function hoverOffItem(event) {
if (hoverTile === event.currentTarget) {
hoverTile = undefined;
}
let item = event.currentTarget;
let bar = item.firstElementChild.firstElementChild;
let frame = item.firstElementChild.lastElementChild;
let folder = item.data;
let oldRGB = folder.images[folder.thumbnailIndex].dominantColorDark;
let string = getRGB(oldRGB);
let f = function() {
if (bar.style.backgroundColor === string) {
bar.style.transition = "background-color 2s";
frame.style.transition = "background-color 2s";
}
bar.removeEventListener("transitionend", f);
};
bar.addEventListener("transitionend", f);
bar.style.transition = "background-color 0.15s";
frame.style.transition = "background-color 0.15s";
bar.style.backgroundColor = string;
frame.style.backgroundColor = string;
}
function imgonerror(event) {
let e = event.currentTarget;
let folder = e.parentElement.parentElement.data;
let url = "https://api.onedrive.com/v1.0/shares/s!AqeaU-N5JvJ_gYJLVTUOUyNy1NFPHA/root:/" + encodeURIComponent(folder.fullName) + "/" + encodeURIComponent(folder.images[folder.thumbnailIndex].name) + [curr.size];
if (e.src !== url) {
e.src = url;
}
}
function imgonload(event) {
if (event.currentTarget.naturalHeight === 81) {
imgonerror(event);
return;
}
let e = event.currentTarget;
let folder = e.parentElement.parentElement.data;
let rgb = getRGB(folder.images[folder.thumbnailIndex].dominantColorDark);
folder.gridItem.firstElementChild.firstElementChild.style.backgroundColor = rgb;
folder.gridItem.firstElementChild.lastElementChild.style.backgroundColor = rgb;
folder.gridItem.lastElementChild.style.backgroundColor = rgb;
if (e.shadow !== undefined) {
e.shadow.style.opacity = 0;
folder.currImg = e.src;
e.shadow = undefined;
}
e.style.opacity = 1;
}
function slideShow() {
if (selectedItem !== undefined) {
return;
}
let urlString = "https://api.onedrive.com/v1.0/shares/s!AqeaU-N5JvJ_gYJLVTUOUyNy1NFPHA/root:/";
for (let i = 0; i < slideShowGridItems.length; i++) {
let folder = slideShowGridItems[i];
if (folder.gridItem === hoverTile) {
continue;
}
let images = folder.images;
let e1 = folder.gridItem.lastElementChild.firstElementChild;
let e2;
if (e1.style.opacity === "1") {
e2 = folder.gridItem.lastElementChild.lastElementChild;
} else {
e2 = e1;
e1 = folder.gridItem.lastElementChild.lastElementChild;
}
folder.thumbnailIndex = mod(folder.thumbnailIndex + 1,Math.min(images.length, 5));
let index = folder.thumbnailIndex;
if (folder.images[index].dominantColorDark === undefined) {
let dom = folder.images[index].dominantColor;
let multiplier = 96/(dom.r+dom.g+dom.b);
folder.images[index].dominantColorDark = {
r: dom.r * multiplier,
g: dom.g * multiplier,
b: dom.b * multiplier
};
}
e2.shadow = e1;
if (folder.images[index].imgurId !== undefined) {
e2.src = "https://i.imgur.com/" + folder.images[index].imgurId + curr.name + ".jpg";
} else {
e2.src = "https://api.onedrive.com/v1.0/shares/s!AqeaU-N5JvJ_gYJLVTUOUyNy1NFPHA/root:/" + encodeURIComponent(folder.fullName) + "/" + encodeURIComponent(folder.images[folder.thumbnailIndex].name) + [curr.size];
}
}
}
function sortName(a,b) {
let aName = a.name.toLowerCase();
let bName = b.name.toLowerCase();
if (aName < bName) {
result = -1;
} else if (aName > bName) {
result = 1;
} else {
result = 0;
}
if (sort.mod) {
return result;
} else {
return -result;
}
}
function sortDate(a,b) {
if (a.date < b.date) {
result = -1;
} else if (a.date > b.date) {
result = 1;
} else {
result = 0;
}
if (sort.mod) {
return result;
} else {
return -result;
}
}
function sort(items) {
if (currentSort === sortBy && currentOrder === orderBy) {
return false;
}
let s = sortBy.toLowerCase();
let o = orderBy.toLowerCase();
let f;
sort.mod = true;
if (o === "descending") {
sort.mod = false;
}
if (s === "name") {
f = sortName;
} else if (s === "date") {
f = sortDate;
}
items.sort(f);
currentSort = sortBy;
currentOrder = orderBy;
return true;
}
function calcItemWidth(itemCount) {
let gridWidth = document.body.getBoundingClientRect().width - 15*rem - 6*rem;
let gridHeight = document.body.getBoundingClientRect().height - 3.5*rem - 2*rem;
gridItemsPerRow = Math.floor((gridWidth - (16*rem)) / (17*rem)) + 1;
let gridItemsFirstRow = Math.max(Math.min(gridItemsPerRow, folders.length, itemCount), 3);
let totalItemWidth = gridWidth - (rem * (gridItemsFirstRow-1));
itemWidth = (totalItemWidth/gridItemsFirstRow);
thumbSizes[0].width = ((gridWidth - (rem * (gridItemsPerRow-1)))/gridItemsPerRow);
if (itemWidth <= thumbSizes[0].width || clipPathSupported === false) {
itemHeight = (itemWidth/(16/9)) + 43;
} else {
itemHeight = ((itemWidth-4)/(16/9))+4;
}
let gridRowsPerPage = Math.max(Math.floor((gridHeight - (9*rem)) / itemHeight), 1);
firstPageSize = gridRowsPerPage * gridItemsPerRow;
pageSize = gridRowsPerPage * gridItemsPerRow * 3;
let visibleItems = gridFolders.length;
if (gridFolders.length === 0) {
visibleItems = firstPageSize;
}
let visibleRows = Math.ceil(visibleItems / gridItemsPerRow);
pageHeight = (itemHeight * visibleRows) + ((1 * rem) * (visibleRows - 1));
if (visibleItems < itemCount) {
pageHeight += (6 * rem);
}
}
function resizeSource() {
let width = itemWidth;
let nodelist = [];
for(folder of gridFolders) {
nodelist.push(folder.gridItem.lastElementChild);
nodelist.push(folder.gridItem.firstElementChild);
nodelist.push(folder.gridItem.firstElementChild.firstElementChild);
}
if (gridFolders.length === 0) {
return;
}
if (width > thumbSizes[0].width) {
curr = thumbSizes[1];
nodelist.forEach((node) => {
node.classList.remove("reduced");
});
} else {
curr = thumbSizes[0];
nodelist.forEach((node) => {
node.classList.add("reduced");
});
}
for (folder of gridFolders) {
if (folder.gridItem.style.width !== itemWidth) {
folder.gridItem.style.width = itemWidth + "px";
}
if (folder.gridItem.style.height !== itemHeight) {
folder.gridItem.style.height = itemHeight + "px";
}
if (folder.images[folder.thumbnailIndex].imgurId !== undefined) {
folder.currImg = "https://i.imgur.com/" + folder.images[folder.thumbnailIndex].imgurId + curr.name + ".jpg";
} else {
folder.currImg = "https://api.onedrive.com/v1.0/shares/s!AqeaU-N5JvJ_gYJLVTUOUyNy1NFPHA/root:/" + encodeURIComponent(folder.fullName) + "/" + encodeURIComponent(folder.images[folder.thumbnailIndex].name) + [curr.size];
}
if (folder.gridItem.lastElementChild.firstElementChild.src !== folder.currImg) {
let target = folder.gridItem.lastElementChild.firstElementChild;
if(target.src === "") {
target.src = folder.currImg;
if (target.complete) {
target.style.opacity = 1;
}
} else {
let tempImg = new Image();
let f = folder;
tempImg.onload = function() {
if (tempImg.src === f.currImg)
target.src = f.currImg;
};
tempImg.src = f.currImg;
}
}
}
if ((Math.floor(pageHeight) > mainHeight) && loadmore.firstElementChild.style.marginLeft !== (scrollBarWidth/4) + "px") {
loadmore.firstElementChild.style.marginLeft = (scrollBarWidth) + "px";
} else if ((Math.floor(pageHeight) <= mainHeight) && loadmore.firstElementChild.style.marginLeft !== "") {
loadmore.firstElementChild.style.marginLeft = "";
}
if (gridFolders.length < 3) {
grid.style.gridTemplateColumns = "repeat(3, 1fr)";
} else {
grid.style.gridTemplateColumns = "";
}
}
function loadMore() {
let moreFolders = [];
let pageMod = -gridFolders.length % gridItemsPerRow;
for (let i = gridFolders.length; moreFolders.length < (pageSize + pageMod); i++) {
if (gridFolders.length === searchFolders.length) {
loadmore.style.display = "none";
break;
}
gridFolders.push(searchFolders[i]);
moreFolders.push(searchFolders[i]);
if (searchFolders[i].images.length > 1) {
slideShowGridItems.push(searchFolders[i]);
}
}
let frag = document.createDocumentFragment();
for(e of moreFolders) {
if (e.rgbset === false) {
let rgb = getRGB(e.images[0].dominantColorDark);
e.gridItem.firstElementChild.firstElementChild.style.backgroundColor = rgb;
e.gridItem.firstElementChild.lastElementChild.style.backgroundColor = rgb;
e.gridItem.lastElementChild.style.backgroundColor = rgb;
}
frag.appendChild(e.gridItem);
}
if (loadedMore === false) {
loadedMore = true;
calcItemWidth(gridFolders.length);
}
grid.appendChild(frag);
resizeSource();
}
function fillGrid(folders) {
loadedMore = false;
searchFolders = folders;
gridFolders = [];
calcItemWidth(folders.length);
for (folder of folders) {
if (gridFolders.length === firstPageSize) {
break;
}