//iMove utility functions


//ie is the version of IE running.
var ie = (function () {

    var undef,
        v = 3,
        div = document.createElement('div'),
        all = div.getElementsByTagName('i');

    while (
        div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->',
        all[0]
    );

    return v > 4 ? v : undef;

} ());

$(document).ajaxSend(function (event, xhr, settings) {
    var authToken = $.cookie('Auth-Token');
    if (authToken != null && authToken != undefined && authToken.trim().length > 0) {
        xhr.setRequestHeader('Auth-Token', authToken);
    }

    var impersonateGuid = $.getParameterByName("impersonateid");
    if (impersonateGuid != null && impersonateGuid != undefined && impersonateGuid.trim().length > 0) {
        $.sessionStorage('Auth-Impersonate-Guid', impersonateGuid);
    }

    impersonateGuid = $.sessionStorage('Auth-Impersonate-Guid');
    if (impersonateGuid != null && impersonateGuid != undefined && impersonateGuid.trim().length > 0) {
        xhr.setRequestHeader('Auth-Impersonate-Guid', impersonateGuid);
    }

    var franchiseCode = $.sessionStorage('franchiseCode');
    if (franchiseCode != null && franchiseCode != undefined && franchiseCode.trim().length > 0) {
        xhr.setRequestHeader('Auth-Current-Franchise', franchiseCode);
    }
});

$.webMethod = function (options) {
    var settings = $.extend({
        'protocol': location.protocol, //http or https
        'methodPage': '', //This should be something like UserMethods
        'methodName': '',  //Something like Createuser
        'contentType': 'application/json; charset=utf-8',
        'dataType': 'json',
        'async': true,
        'cache': false,
        timeout: 300000,
        'parameters': {},
        success: function (response) { },
        error: function (xhr, error, error_thrown) { }
    }, options);

    if (settings.protocol.indexOf(':') < 0) {
        settings.protocol = settings.protocol + ':';
    }

    var result;
    var baseUrl = window.API_BASE_URL;
    //var baseUrl = $("base").attr("href");
    if (baseUrl === undefined || baseUrl === null || baseUrl.length === 0)
        baseUrl = "";
    if (baseUrl.length > 0 && baseUrl[baseUrl.length - 1] !== "/")
        baseUrl = baseUrl + "/";
    var url = baseUrl + settings.methodPage + (settings.methodName === undefined || settings.methodName === null || settings.methodName.length === 0 ? "" : "/" + settings.methodName);
    $.ajax({
        type: "POST",
        url: url,
        data: JSON.stringify(settings.parameters),
        contentType: settings.contentType,
        dataType: settings.dataType,
        async: settings.async,
        cache: settings.cache,
        timeout: settings.timeout,
        beforeSend: null,
        success: function (value, textStatus, request) {
            if (value.hasOwnProperty("d"))
                result = $.parseJSON(value.d);
            else if (typeof value === 'object')
                result = value;
            else
                result = $.parseJSON(value);
            var authToken = request.getResponseHeader('Auth-Token');
            var loggedIn = $.getBoolean(request.getResponseHeader('usahl_logged_in'));
            $.cookie.raw = true;

            if ($.getRememberMe() === true) {
                $.cookie('Auth-Token', authToken, { expires: 14, path: '/' });
                $.cookie('usahl_logged_in', loggedIn, { expires: 14, path: '/' });
            }
            else {
                $.cookie('Auth-Token', authToken, { expires: 365, path: '/' });
                $.cookie('usahl_logged_in', loggedIn, { expires: 365, path: '/' });
            }
            if (settings.success !== undefined)
                settings.success(result);
        },
        error: function (xhr, error, errorThrown) {
            if (settings.error !== undefined)
                settings.error(xhr, error, errorThrown);
        }
    });
}

$.webMethodAsync = async function (options) {
    var settings = $.extend({
        'protocol': location.protocol, //http or https
        'methodPage': '', //This should be something like UserMethods.
        'methodName': '',  //Something like Createuser
        'contentType': 'application/json; charset=utf-8',
        'dataType': 'json',
        'async': true,
        'cache': false,
        timeout: 300000,
        'parameters': {},
        success: function (response) { },
        error: function (xhr, error, error_thrown) { }
    }, options);

    if (settings.protocol.indexOf(':') < 0) {
        settings.protocol = settings.protocol + ':';
    }

    var result;
    var baseUrl = window.API_BASE_URL;
    //var baseUrl = $("base").attr("href");
    if (baseUrl === undefined || baseUrl === null || baseUrl.length === 0)
        baseUrl = "";
    if (baseUrl.length > 0 && baseUrl[baseUrl.length - 1] !== "/")
        baseUrl = baseUrl + "/";
    var url = baseUrl + settings.methodPage + (settings.methodName === undefined || settings.methodName === null || settings.methodName.length === 0 ? "" : "/" + settings.methodName);
    return $.ajax({
        type: "POST",
        url: url,
        data: JSON.stringify(settings.parameters),
        contentType: settings.contentType,
        dataType: settings.dataType,
        async: settings.async,
        cache: settings.cache,
        timeout: settings.timeout,
        beforeSend: null,
        success: function (value, textStatus, request) {
            if (value.hasOwnProperty("d"))
                result = $.parseJSON(value.d);
            else if (typeof value === 'object')
                result = value;
            else
                result = $.parseJSON(value);
            var authToken = request.getResponseHeader('Auth-Token');
            var loggedIn = $.getBoolean(request.getResponseHeader('usahl_logged_in'));
            $.cookie.raw = true;

            if ($.getRememberMe() === true) {
                $.cookie('Auth-Token', authToken, { expires: 14, path: '/' });
                $.cookie('usahl_logged_in', loggedIn, { expires: 14, path: '/' });
            }
            else {
                $.cookie('Auth-Token', authToken, { expires: 365, path: '/' });
                $.cookie('usahl_logged_in', loggedIn, { expires: 365, path: '/' });
            }
            if (settings.success !== undefined)
                settings.success(result);
        },
        error: function (xhr, error, errorThrown) {
            if (settings.error !== undefined)
                settings.error(xhr, error, errorThrown);
        }
    });
}

$.getBoolean = function (variable) {
    var vtype;
    var toReturn;

    if (variable != null) {
        switch (typeof (variable)) {
            case 'boolean':
                vtype = "boolean";
                return variable;
                break;

            case 'number':
                vtype = "number";
                if (variable == 0)
                    toReturn = false;
                else toReturn = true;
                break;

            case 'string':
                vtype = "string";
                if (variable.toLowerCase() == "true" || variable.toLowerCase() == "yes")
                    toReturn = true;
                else if (variable.toLowerCase() == "false" || variable.toLowerCase() == "no")
                    toReturn = false;
                else if (variable.length > 0)
                    toReturn = true;
                else if (variable.length == 0)
                    toReturn = false;
                break;

        }

        return toReturn;
    }
};

$.isLoggedIn = function () {
    return $.getBoolean($.cookie('usahl_logged_in'));
}

//Send the auth-token in all ajax requests
$.ajaxSetup({
    beforeSend: function (xhr, settings) {
        xhr.setRequestHeader('Auth-Token', $.cookie('Auth-Token'));
    }
});

$.sessionStorage = function (key, value) {
    if (value === undefined) {
        var val = window.sessionStorage.getItem(key);
        if ((/^usahl_json/).test(val)) {
            val = val.substring(11, val.length);
            val = $.parseJSON(val);
        }
        return val;
    }
    else {
        var val = value;
        if (typeof value === 'object') {
            val = "usahl_json:" + JSON.stringify(value);
        }

        window.sessionStorage.setItem(key, val);
    }
};

$.sessionStorageClear = function () {
    window.sessionStorage.clear();
};

$.sessionStorageRemove = function (key) {
    window.sessionStorage.removeItem(key);
};

$.localStorage = function (key, value) {
    if (value === undefined) {
        var val = window.localStorage.getItem(key);
        if ((/^usahl_json/).test(val)) {
            val = val.substring(11, val.length);
            val = $.parseJSON(val);
        }
        return val;
    }
    else {
        var val = value;
        if (typeof value === 'object') {
            val = "usahl_json:" + JSON.stringify(value);
        }

        window.localStorage.setItem(key, val);
    }
};

$.localStorageClear = function () {
    window.localStorage.clear();
};

$.localStorageRemove = function (key) {
    window.localStorage.removeItem(key);
};

$.setRememberMe = function (rememberMe) {
    $.sessionStorage("usahl_remember_me", rememberMe);
}
$.getRememberMe = function () {
    return true;
    /*
    var rememberMe = $.sessionStorage("usahl_remember_me");
    if (rememberMe === undefined || rememberMe == null) {
        return false;
    }

    return $.getBoolean(rememberMe);
    */
}

$.userHasPermission = function (permissionCode) {
    var allowed = false;
    var user = $.localStorage("session_currentUser");
    $.each(user.Permissions, function () {
        if ($.compareStrings(this.Code, permissionCode)) {
            allowed = true;
        }
    });
    return allowed;
}

$.userHasRole = function (role) {
	var hasRole = false;
	var user = $.localStorage("session_currentUser");
	$.each(user.Roles, function () {
		if ($.compareStrings(this.FriendlyName, role)) {
			hasRole = true;
		}
	});
	return hasRole;
}

$.checkForRole = function (user, role) {
    var hasRole = false;
    $.each(user.Roles, function () {
        if ($.compareStrings(this.FriendlyName, role)) {
            hasRole = true;
        }
    });
    return hasRole;
}

$.checkForRoleCode = function (user, role) {
    var hasRole = false;
    $.each(user.roles, function () {
        if ($.compareStrings(this.role_code, role)) {
            hasRole = true;
        }
    });
    return hasRole;
}

$.compareStrings = function (string1, string2) {
    return string1.toLowerCase() === string2.toLowerCase();
}

$.getParameterByName = function (name) {
    name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
    var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
            results = regex.exec(location.search);
    return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}