Tag: Javascript

    var divFolder = document.getElementById("rootFolder");
    var divFiles = document.getElementById("files");

    function createFolderElement(data) {
        var li = document.createElement("div");
        li.setAttribute('data-id', data.filePathId);
        li.setAttribute('class', "folder");

        divFolder.appendChild(li);
        li.innerHTML = data.folderName
    }

    function createFileElement(data) {
        debugger
        var li = document.createElement("div");
        li.setAttribute('data-id', data.id);
        li.setAttribute('class', "file");

        divFiles.appendChild(li);
        li.innerHTML = data.fileName
    }

    async function fetchFolder(parentId) {
        document.getElementById('spinner').style.display = 'block'
        divFolder.innerHTML = ''

        const response = await fetch(`https://localhost:44371/api/file/folder/${parentId}`);

        if (!response.ok) {
            const message = `An error has occured: ${response.status}`;
            $("div.message").text(message);
            $("div.message").addClass("message alert alert-warning");
            //throw new Error(message);
        }

        const files = await response.json();
        if (files.length > 0) {
            files.forEach((data) => {
                createFolderElement(data)
            })

            createFolderEventListener();

            document.getElementById('spinner').style.display = 'none'
        }
    }

    async function fetchFiles(filePathId) {
        document.getElementById('spinner').style.display = 'block'
        divFolder.innerHTML = ''

        const response = await fetch(`https://localhost:44371/api/file/files/${filePathId}`);

        if (!response.ok) {
            const message = `An error has occured: ${response.status}`;
            $("div.message").text(message);
            $("div.message").addClass("message alert alert-warning");
            //throw new Error(message);
        }

        const folders = await response.json();
        debugger
        if (folders.length > 0) {
            folders.forEach((data) => {
                createFileElement(data)
            })

            createFileEventListener();
        }

        document.getElementById('spinner').style.display = 'none'
    }

    function createFolderEventListener() {
        const myfolder = document.getElementsByClassName("folder");
        (...myfolder).forEach(function (element) {
            element.addEventListener("click", function () {
                fetchFolder(element.dataset.id);
                fetchFiles(element.dataset.id);
            });
        });
    };

    function createFileEventListener() {
        const myfolder = document.getElementsByClassName("file");
        (...myfolder).forEach(function (element) {
            element.addEventListener("click", function () {
                downloadPdf(element.dataset.id, element.textContent)
            });
        });
    };

    $(function () {
        document.getElementById('spinner').style.display = 'none'
        fetchFolder(1);
    })

    div.folder {
        border: 1px solid black;
        margin: 2px;
        cursor: pointer
    }

    div.file {
        border: 1px solid black;
        margin: 2px;
        cursor: pointer
    }

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="message"></div>
<img src="~/img/loading.gif" id="spinner" />
<div id="rootFolder"></div>
<div id="files"></div>