/**
 *
 * (c) Copyright Ascensio System SIA 2021
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

var language;
var userid;

if (typeof jQuery != "undefined") {
    jq = jQuery.noConflict();

    userid = getUrlVars()["userid"];
    language = getUrlVars()["lang"];

    mustReload = false;

    if ("" != language && undefined != language)
        jq("#language").val(language);
    else
        language = jq("#language").val();


    jq("#language").change(function() {
        window.location = "?lang=" + jq(this).val() + "&userid=" + userid;
    });


    if ("" != userid && undefined != userid)
        jq("#user").val(userid);
    else
        userid = jq("#user").val();

    jq("#user").change(function() {
        window.location = "?lang=" + language + "&userid=" + jq(this).val();
    });

    jq(function () {
        jq('#fileupload').fileupload({
            dataType: 'json',
            add: function (e, data) {
                if (jq("#mainProgress").is(":visible")) {
                    return;
                }
                jq(".error").removeClass("error");
                jq(".done").removeClass("done");
                jq(".current").removeClass("current");
                jq("#step1").addClass("current");
                jq("#mainProgress .error-message").hide().find("span").text("");
                jq("#blockPassword").hide();
                jq("#mainProgress").removeClass("embedded");
                jq("#uploadFileName").text("");

                jq.blockUI({
                    theme: true,
                    title: "File upload" + "<div class=\"dialog-close\"></div>",
                    message: jq("#mainProgress"),
                    overlayCSS: { "background-color": "#aaa" },
                    themedCSS: { width: "539px", top: "20%", left: "50%", marginLeft: "-269px" }
                });
                jq("#beginEdit, #beginView, #beginEmbedded").addClass("disable");

                data.submit();
            },
            always: function (e, data) {
                if (!jq("#mainProgress").is(":visible")) {
                    return;
                }
                var response = data.result;
                if (!response || response.error) {
                    jq(".current").removeClass("current");
                    jq(".step:not(.done)").addClass("error");
                    jq("#mainProgress .error-message").show().find("span").text(response ? response.error : "Undefined error");
                    jq('#hiddenFileName').val("");
                    return;
                }

                jq("#hiddenFileName").val(response.filename);
                jq("#uploadFileName").text(response.filename);
                jq("#uploadFileName").addClass(response.documentType);

                mustReload = true;

                jq("#step1").addClass("done").removeClass("current");

                checkConvert();
            }
        });
    });
    
    var timer = null;
    var checkConvert = function (filePass = null) {
        if (timer != null) {
            clearTimeout(timer);
        }

        if (!jq("#mainProgress").is(":visible")) {
            return;
        }
        jq("#step2").addClass("current");
        jq("#filePass").val("");

        var fileName = jq("#hiddenFileName").val();
        var posExt = fileName.lastIndexOf('.');
        posExt = 0 <= posExt ? fileName.substring(posExt).trim().toLowerCase() : '';

        if (ConverExtList.indexOf(posExt) == -1) {
            jq("#step2").addClass("done").removeClass("current");
            loadScripts();
            return;
        }

        timer = setTimeout(function () {
            jq.ajaxSetup({ cache: false });
            jq.ajax({
                async: true,
                type: "post",
                dataType: "json",
                data: {filename: fileName, filePass: filePass},
                url: UrlConverter,
                complete: function (data) {
                    var responseText = data.responseText;
                    try {
                        var response = jq.parseJSON(responseText);
                    } catch (e)	{
                        response = { error: e };
                    }
                    if (response.error) {
                        if (response.error.includes("Incorrect password")) {
                            jq(".current").removeClass("current");
                            jq("#step2").addClass("error");
                            jq("#blockPassword").show();
                            if (filePass) {
                                jq("#filePass").addClass("errorInput");
                                jq(".errorPass").text("The password is incorrect, please try again.");
                            }
                            return;
                        } else {
                            jq(".current").removeClass("current");
                            jq(".step:not(.done)").addClass("error");
                            jq("#mainProgress .error-message").show().find("span").text(response.error);
                            jq('#hiddenFileName').val("");
                            return;
                        }
                    }

                    jq("#hiddenFileName").val(response.filename);

                    if (typeof response.step != "undefined" && response.step < 100) {
                        checkConvert(filePass);
                    } else {
                        jq("#step2").addClass("done").removeClass("current");
                        loadScripts();
                    }
                }
            });
        }, 1000);
    };

    var loadScripts = function () {
        if (!jq("#mainProgress").is(":visible")) {
            return;
        }
        jq("#step3").addClass("current");

        if (jq("#loadScripts").is(":empty")) {
            var urlScripts = jq("#loadScripts").attr("data-docs");
            var frame = '<iframe id="iframeScripts" width=1 height=1 style="position: absolute; visibility: hidden;" ></iframe>';
            jq("#loadScripts").html(frame);
            document.getElementById("iframeScripts").onload = onloadScripts;
            jq("#loadScripts iframe").attr("src", urlScripts);
        } else {
            onloadScripts();
        }
    };

    var onloadScripts = function () {
        if (!jq("#mainProgress").is(":visible")) {
            return;
        }
        jq("#step3").addClass("done").removeClass("current");
        jq("#beginView, #beginEmbedded").removeClass("disable");

        var fileName = jq("#hiddenFileName").val();
        var posExt = fileName.lastIndexOf('.');
        posExt = 0 <= posExt ? fileName.substring(posExt).trim().toLowerCase() : '';

        if (EditedExtList.indexOf(posExt) != -1) {
            jq("#beginEdit").removeClass("disable");
        }
    };

    jq(document).on("click", "#enterPass", function () {
        var pass = jq("#filePass").val();
        if (pass) {
            jq("#step2").removeClass("error");
            jq("#blockPassword").hide();
            checkConvert(pass);
        } else {
            jq("#filePass").addClass("errorInput");
            jq(".errorPass").text("Password can't be blank.");
        }
    });

    jq(document).on("click", "#skipPass", function () {
        jq("#blockPassword").hide();
        loadScripts();
    });

    jq(document).on("click", "#beginEdit:not(.disable)", function () {
        var fileId = encodeURIComponent(jq('#hiddenFileName').val());
        var url = UrlEditor + "?fileName=" + fileId + "&lang=" + language + "&userid=" + userid;
        window.open(url, "_blank");
        jq('#hiddenFileName').val("");
        jq.unblockUI();
        document.location.reload();
    });

    jq(document).on("click", "#beginView:not(.disable)", function () {
        var fileId = encodeURIComponent(jq('#hiddenFileName').val());
        var url = UrlEditor + "?mode=view&fileName=" + fileId + "&lang=" + language + "&userid=" + userid;
        window.open(url, "_blank");
        jq('#hiddenFileName').val("");
        jq.unblockUI();
        document.location.reload();
    });

    jq(document).on("click", "#beginEmbedded:not(.disable)", function () {
        var fileId = encodeURIComponent(jq('#hiddenFileName').val());
        var url = UrlEditor + "?type=embedded&fileName=" + fileId + "&lang=" + language + "&userid=" + userid;

        jq("#mainProgress").addClass("embedded");
        jq("#beginEmbedded").addClass("disable");

        jq("#uploadSteps").after('<iframe id="embeddedView" src="' + url + '" height="345px" width="432px" frameborder="0" scrolling="no" allowtransparency></iframe>');
    });

    jq(document).on("click", ".reload-page", function () {
        setTimeout(function () { document.location.reload(); }, 1000);
        return true;
    });

    jq(document).on("mouseup", ".reload-page", function (event) {
        if (event.which == 2) {
            setTimeout(function () { document.location.reload(); }, 1000);
        }
        return true;
    });

    jq(document).on("click", "#cancelEdit, .dialog-close", function () {
        jq('#hiddenFileName').val("");
        jq("#embeddedView").remove();
        jq.unblockUI();
        if (mustReload) {
            document.location.reload();
        }
    });

    jq(document).on("click", ".delete-file", function () {
        var fileName = jq(this).attr("data");

        var requestAddress = "file?filename=" + fileName;

        jq.ajax({
            async: true,
            contentType: "text/xml",
            type: "delete",
            url: requestAddress,
            complete: function (data) {
                document.location.reload();
            }
        });
    });

    jq("#createSample").click(function () {
        jq(".try-editor").each(function () {
            var href = jq(this).attr("href");
            if (jq("#createSample").is(":checked")) {
                href += "&sample=true";
            } else {
                href = href.replace("&sample=true", "");
            }
            jq(this).attr("href", href);
        });
    });

    jq(".info").mouseover(function (event) {
        var target = event.target;
        var id = target.dataset.id ? target.dataset.id : target.id;
        var tooltip = target.dataset.tooltip;

        jq("<div class='tooltip'>" + tooltip + "</div><div class='arrow'></div>").appendTo("body");

        var left = jq("#" + id).offset().left + jq("#" + id).outerWidth();

        var topElement = jq("#" + id).offset().top;
        var halfHeightElement = jq("#" + id).outerHeight() / 2;

        var heightToFooter = jq("footer").offset().top - (topElement + halfHeightElement);
        var halfHeightTooltip = jq("div.tooltip").outerHeight() / 2;
        if (heightToFooter > (halfHeightTooltip + 10)) {
            var top = topElement + halfHeightElement - halfHeightTooltip;
        } else {
            var top = jq("footer").offset().top - jq("div.tooltip").outerHeight() - 10;
        }

        jq("div.tooltip").css({"top": top, "left": left + 10});
        jq("div.arrow").css({"top": topElement + halfHeightElement, "left": left + 6});
    }).mouseout(function () {
        jq("div.tooltip").remove();
        jq("div.arrow").remove();
    });
}

function getUrlVars() {
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for (var i = 0; i < hashes.length; i++) {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars;
};