EnVisageOnline/Main-RMO/Source/EnVisage/Scripts/stateManagement.js

/* Created by SA
*  User settings and page state management functions
*  ENV-815
*/
var C_PREFERENCES_GET_URL = "/User/GetPreferences";
var C_PREFERENCES_SAVE_URL = "/User/SavePreferences";
var C_QUICKLINK_LOAD_URL = "/UserQuickLink/GetPreferences";

function getPageUrl() {
    return window.location.pathname;
}

function getDataSection(element) {
    var foundSection = '';
    var sections = $(element).parents("*[data-section]");

    if (sections && (sections.length > 0))
        foundSection = $(sections).first().attr("data-section");

    return foundSection;
}

function collectPreferences(dataSection) {
    var items = [];
    var dataSectionElement = $(document).find("*[data-section='" + dataSection + "']");

    if (!dataSectionElement || (dataSectionElement.length < 1))
        dataSectionElement = $(document);

    var controlsToStore = $(dataSectionElement).find('*[data-key]');

    for (var index = 0; index < controlsToStore.length; index++) {
        var currentControl = controlsToStore[index];
        var tagName = currentControl.tagName.toLowerCase();

        if (tagName == 'input') {
            var inputType = $(currentControl).attr('type');
            tagName = tagName + '#' + inputType;
        }

        var dataKey = $(currentControl).attr('data-key');
        var value = '';

        switch (tagName) {
            case 'input#checkbox':
            case 'input#radio':
                value = $(currentControl).prop('checked');
                break;

            case 'input#text':
            case 'input#hidden':
                value = $(currentControl).val();
                break;

            case 'select':
                value = $(currentControl).val();
                if ($(currentControl).attr('multiple') === 'multiple' && !!value && $.isArray(value))
                    value = value.join(',');
                break;
        };

        items.push({
            Key: dataKey,
            Value: value
        });
    }
    return items;
}

function saveUserPagePreferences(data, dataSection, customPageUrl, callback) {
    var pageUrl = customPageUrl;

    if (!customPageUrl || (customPageUrl.length < 1))
        pageUrl = getPageUrl();

    var postData = {};
    postData.data = JSON.stringify(data);
    postData.url = pageUrl;
    postData.section = dataSection;

    $.post(C_PREFERENCES_SAVE_URL, postData, function (data) {
        if(callback)
            callback();
    }).error(function (h, e) {
        console.log("Save preferences error. h = " + h + ", e = " + e);
    });
}

function loadUserPagePreferences(dataSection, customPageUrl) {
    var pageUrl = customPageUrl;
    if (typeof quickLinkData === 'undefined' && URI().query(true).linkId) {
        $.ajax(C_QUICKLINK_LOAD_URL,
            {
                async: false,
                data: { linkId: URI().query(true).linkId },
                method: "POST",
                success: function (response, textStatus, jqXHR) {
                    if (response && response.Status === "OK" && response.Data) {
                        quickLinkData = JSON.parse(response.Data);
                        if (quickLinkData[dataSection] && quickLinkData[dataSection].length != 0) {//
                            return quickLinkData[dataSection];
                        }
                        else {
                            if (!customPageUrl || (customPageUrl.length < 1))
                                pageUrl = getPageUrl();

                            var prefs = [];

                            if (typeof quickLinkData !== 'undefined' && quickLinkData[dataSection]) //
                                return quickLinkData[dataSection];

                            if (!dataSection || (dataSection.length < 1))
                                prefs;

                            $.ajax(C_PREFERENCES_GET_URL,
                            {
                                async: false,
                                data: { url: pageUrl, section: dataSection },
                                method: "POST",
                                success: function (response, textStatus, jqXHR) {
                                    if (response && response.Status === "OK" && response.Data) {
                                        prefs = JSON.parse(response.Data);
                                    }
                                }
                            });
                            return prefs;
                        }
                    }
                }
            });
        return quickLinkData[dataSection];
    }
    else {
        if (!customPageUrl || (customPageUrl.length < 1))
            pageUrl = getPageUrl();

        var prefs = [];

        if (typeof quickLinkData !== 'undefined' && quickLinkData[dataSection]) {
            return quickLinkData[dataSection];
        }

        if (!dataSection || (dataSection.length < 1))
            prefs;

        $.ajax(C_PREFERENCES_GET_URL,
        {
            async: false,
            data: { url: pageUrl, section: dataSection },
            method: "POST",
            success: function (response, textStatus, jqXHR) {
                if (response && response.Status === "OK" && response.Data) {
                    prefs = JSON.parse(response.Data);
                }
            }
        });
        return prefs;
    }
}

function loadUserPreferences(dataSection, customPageUrl) {
    var pageUrl = customPageUrl;
    if (!customPageUrl || (customPageUrl.length < 1))
        pageUrl = getPageUrl();

    var prefs = [];
    $.ajax(C_PREFERENCES_GET_URL,
    {
        async: false,
        data: { url: pageUrl, section: dataSection },
        method: "POST",
        success: function (response, textStatus, jqXHR) {
            if (response && response.Status === "OK" && response.Data) {
                prefs = JSON.parse(response.Data);
            }
        }
    });
    return prefs;
}

function restorePreferences(dataSection, data) {
    if (!dataSection || (dataSection.length < 1) || typeof data === 'undefined')
        return;

    var dataSectionElement = $(document).find("*[data-section='" + dataSection + "']");

    if (!dataSectionElement || (dataSectionElement.length < 1))
        dataSectionElement = $(document);
    for (var index = 0; index < data.length; index++) {
        var currentRec = data[index];
        var dataKey = currentRec.Key;
        var value = currentRec.Value;

        var prefsReceiver = $(dataSectionElement).find('*[data-key="' + dataKey + '"]');

        if (prefsReceiver && (prefsReceiver.length > 0)) {
            var tagName = prefsReceiver.get(0).tagName.toLowerCase();

            if (tagName == 'input') {
                var inputType = $(prefsReceiver).attr('type');
                tagName = tagName + '#' + inputType;
            }

            switch (tagName) {
                case 'input#checkbox':
                case 'input#radio':
                    $(prefsReceiver).prop('checked', value);
                    break;

                case 'input#text':
                case 'input#hidden':
                    $(prefsReceiver).val(value);
                    break;

                case 'select':
                    if ($(prefsReceiver).attr('multiple') === 'multiple' && !!value && !$.isArray(value))
                        value = value.split(',');

                    if (!!$(prefsReceiver).data("select2")) {
                        $(prefsReceiver).select2('val', value);
                    }
                    else {
                        $(prefsReceiver).val(value);
                    }

                    break;

                default:
            };
        }
    }
}

function generalizeUrl(url) {
    var components = url.split("/");
    var result = "";

    for (var index = 1; index < (components.length - 1) ; index++) {
        result += ("/" + components[index]);
    }

    return result;
}