Added new mooncore js dependencies. Added ace editor build
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117
Moonlight.Client/wwwroot/js/fileManager.js
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117
Moonlight.Client/wwwroot/js/fileManager.js
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window.moonCoreFileManager = {
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uploadCache: [],
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readCache: async function (index) {
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const item = this.uploadCache.at(index);
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const streamRef = await this.createStreamRef(item);
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return {
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path: item.fullPath,
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streamRef: streamRef
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};
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},
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createStreamRef: async function (fileEntry) {
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const promise = new Promise(resolve => {
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fileEntry.file(file => {
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resolve(file);
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}, err => console.log(err));
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});
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const processedFile = await promise;
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// Prevent uploads of empty files
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if (processedFile.size <= 0) {
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console.log("Skipping upload of '" + fileEntry.fullPath + "' as its empty");
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return null;
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}
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const fileReader = new FileReader();
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const readerPromise = new Promise(resolve => {
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fileReader.addEventListener("loadend", ev => {
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resolve(fileReader.result)
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});
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});
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fileReader.readAsArrayBuffer(processedFile);
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const arrayBuffer = await readerPromise;
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return DotNet.createJSStreamReference(arrayBuffer);
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},
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setup: function (id, callbackRef) {
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// Check which features are supported by the browser
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const supportsFileSystemAccessAPI =
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'getAsFileSystemHandle' in DataTransferItem.prototype;
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const supportsWebkitGetAsEntry =
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'webkitGetAsEntry' in DataTransferItem.prototype;
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// This is the drag and drop zone.
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const elem = document.getElementById(id);
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// Prevent navigation.
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elem.addEventListener('dragover', (e) => {
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e.preventDefault();
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});
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elem.addEventListener('drop', async (e) => {
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// Prevent navigation.
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e.preventDefault();
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if (!supportsFileSystemAccessAPI && !supportsWebkitGetAsEntry) {
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// Cannot handle directories.
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console.log("Cannot handle directories");
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return;
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}
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this.getAllWebkitFileEntries(e.dataTransfer.items).then(async value => {
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this.uploadCache = value;
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await callbackRef.invokeMethodAsync("OnFilesDropped", this.uploadCache.length);
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});
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});
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},
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getAllWebkitFileEntries: async function (dataTransferItemList) {
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function readAllEntries(reader) {
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return new Promise((resolve, reject) => {
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const entries = [];
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function readEntries() {
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reader.readEntries((batch) => {
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if (batch.length === 0) {
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resolve(entries);
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} else {
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entries.push(...batch);
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readEntries();
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}
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}, reject);
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}
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readEntries();
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});
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}
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async function traverseEntry(entry) {
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if (entry.isFile) {
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return [entry];
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} else if (entry.isDirectory) {
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const reader = entry.createReader();
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const entries = await readAllEntries(reader);
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const subEntries = await Promise.all(entries.map(traverseEntry));
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return subEntries.flat();
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}
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return [];
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}
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const entries = [];
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// Convert DataTransferItemList to entries
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for (let i = 0; i < dataTransferItemList.length; i++) {
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const item = dataTransferItemList[i];
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const entry = item.webkitGetAsEntry();
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if (entry) {
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entries.push(entry);
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}
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}
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// Traverse all entries and collect file entries
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const allFileEntries = await Promise.all(entries.map(traverseEntry));
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return allFileEntries.flat();
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}
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}
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