$(document).ready(function(){

    var expireTime = 0;

    document.getElementById("spinner").style.display = "none";
//    document.getElementById("bb").style.display = "none";
//    document.getElementById("spinner").style.display = "initial";


	$("#howtouse").click(function() {
		$("#myModal1").modal();
	});

    $("#security").click(function(){
        $("#myModal2").modal();
    });

	$("#delete").click(function(){
        $("#myModal3").modal();
    });

    $("#checks").click(function(){
        $("#myModal4").modal();
    });
    
    $('#checkBtn').on('click touchstart', function() {
        checkStatus();
    });




    $('.dropdown-menu a').on('click', function () {
        var id = $(this).attr('id');
        executeAction(id);
    });


    showToast = function(message) {
        document.getElementById("File").value = "";
        document.getElementById("bb").style.display = "initial";
        document.getElementById("spinner").style.display = "none";
        var x = document.getElementById("snackbar");
        x.className = "show";
        x.innerHTML = message;
        setTimeout(function(){ x.className = x.className.replace("show", ""); }, 3000);
    };


    snackbar = function(message) {
        var x = document.getElementById("snackbar");
        x.className = "show";
        x.innerHTML = message;
        setTimeout(function(){ x.className = x.className.replace("show", ""); }, 3000);
    };


    showLoad = function() {
      document.getElementById("loading").style.display = "block";
    };

    hideLoad = function() {
      document.getElementById("loading").style.display = "none";
    };
    
    

    executeAction = function (id) {
        var btn = document.getElementById("dropbtn");
        switch (id) {
            case "0":
                btn.innerHTML = "after first view";
                expireTime = 0;
                break;
            case "1":
                btn.innerHTML  = "after 5 minutes";
                expireTime = 1;
                break;
            case "2":
                btn.innerHTML  = "after 10 minutes";
                expireTime = 2;
                break;
            case "3":
                btn.innerHTML  = "after 30 minutes";
                expireTime = 3;
                break;
            case "4":
                btn.innerHTML  = "after 1 hour";
                expireTime = 4;
                break;
            case "5":
                btn.innerHTML  = "after 24 hour";
                expireTime = 5;
                break;
        }
    };

    validateFile = function(input){
        var URL = window.URL || window.webkitURL;
        var file = input.files[0];
        if (file) {
            if(file.type == "image/png" || file.type == "image/jpeg" || file.type == "image/jpg" 
                || file.type == "video/quicktime" || file.type == "video/mp4"){
                if(file.size  < 100 * 1048576){
                    document.getElementById("bb").style.display = "none";
                    document.getElementById("spinner").style.display = "initial";
                    var data = new FormData();
                    data.append('media', file);
                    data.append('device',navigator.userAgent);
                    data.append('type', expireTime);

                    $.ajax({
                        url: 'https://shiftdelete.site/api/upload',
                        type: 'post',
                        dataType: 'json',
                        data: data,
                        xhr: function() {
                            var myXhr = $.ajaxSettings.xhr();
                            if(myXhr.upload){
                                myXhr.upload.addEventListener('progress',progress, false);
                            }
                            return myXhr;
                        },
                        processData: false,
                        contentType: false,
                        success: function(data, status, xhr) {
                            if(data.status == "ok"){
                                document.getElementById("File").value = "";
                                document.getElementById("bb").style.display = "initial";
                                document.getElementById("spinner").style.display = "none";

                                document.getElementById("linkname").innerHTML = data.url;
                                document.getElementById("passname").innerHTML = data.pass;
                                $("#myModal5").modal();

                            } else {
                                showToast("Upload failed! " + data.message);
                            }
                        },
                        error: function(xhr, status, error) {
                            showToast("Upload failed! " + error);
                        }
                    });

                } else {
                    showToast("File too large. Please try again!");
                }
            } else {
                showToast("Invalid file format. Please try again!");
            }

        } else {
            showToast("Unable to attach the file. Please try again!");
        }
    };


    checkStatus = function(){
        var url = document.getElementById('link2').value.trim();
        var pass = document.getElementById('pass2').value.trim();
        if(url !== '' && pass !== '' && url.includes('shiftdelete.site/i/')){
            $("#myModal4").modal('hide');

            var data = new FormData();
            data.append('url',url);
            data.append('pass', pass);
            showLoad();
            
            $.ajax({
                url: 'https://shiftdelete.site/api/status',
                type: 'post',
                dataType: 'json',
                data: data,
                processData: false,
                contentType: false,
                success: function(data, status, xhr) {
                    if(data.status == "ok"){
                        hideLoad();
                        if(data.type == 1){
                            document.getElementById("statusdata").innerHTML = "Link will expire in: <b>" + data.expire + "</b><br><br> Viewed by: <b>" + data.views + "</b>";
                            $("#myModal6").modal();
                        } else {
                            document.getElementById("statusdata").innerHTML = data.message;
                            $("#myModal6").modal();
                        }
                    } else {
                        hideLoad();
                        snackbar("No link found");
                    }
                },
                error: function(xhr, status, error) {
                    hideLoad();
                    snackbar("No link found");
                }
            });

        } else {
            snackbar("Please enter a valid link");
        }
    };


    deleteLink = function(){
        var url = document.getElementById('link').value.trim();
        var pass = document.getElementById('pass').value.trim();
        if(url !== '' && pass !== '' && url.includes("shiftdelete.site/i/")){
            $("#myModal3").modal('hide');

            var data = new FormData();
            data.append('url',url);
            data.append('pass', pass);
            showLoad();

            $.ajax({
                url: 'https://shiftdelete.site/api/delete',
                type: 'post',
                dataType: 'json',
                data: data,
                processData: false,
                contentType: false,
                success: function(data, status, xhr) {
                    if(data.status == "ok"){
                        hideLoad();
                        document.getElementById("statusdata").innerHTML = data.message;
                        $("#myModal6").modal();
                    } else {
                        hideLoad();
                        snackbar("No link found");
                    }
                },
                error: function(xhr, status, error) {
                    hideLoad();
                    snackbar("No link found");
                }
            });

        } else {
            snackbar("Please enter a valid link");
        }
    };



    function progress(e){
        if(e.lengthComputable){
            var max = e.total;
            var current = e.loaded;
            var Percentage = (current * 100)/max;
            document.getElementById("pgtext").innerHTML = "Uploading... " + Math.floor(Percentage) + "%";
        }  
     }



    copyText = function(){
        var text = document.getElementById("linkname").innerHTML;
        if (window.clipboardData && window.clipboardData.setData) {
            return clipboardData.setData("Text", text); 
        } else if (document.queryCommandSupported && document.queryCommandSupported("copy")) {
            var textarea = document.createElement("textarea");
            textarea.textContent = text;
            textarea.style.position = "fixed";  // Prevent scrolling to bottom of page in MS Edge.
            document.body.appendChild(textarea);
            textarea.select();
            try {
                return document.execCommand("copy");  // Security exception may be thrown by some browsers.
            } catch (ex) {
                console.warn("Copy to clipboard failed.", ex);
                return false;
            } finally {
                document.body.removeChild(textarea);
            }
        }

    };



});