var genie = require('genie').create({ xpathVersion: '2.0' });

var x = require('casper').selectXPath;
var ex = genie.extendedXpath(x);

var blacklist = ['.css', '.png', '.gif', '.jpeg', 'google-analytics', 'yandex'];

var files = genie.files();

//** Credentials **//
var username = "adobreva@ceicdata.com";
var password = "ceic12345";

/** Get current year **/
var now = new Date();
var currentYear = now.getFullYear();
var prevYear = now.getFullYear() - 1;

var yearButtons = "";

files.blacklist(blacklist)
    .retry(5)
    .add({
//        "file1.xls": {
//            "selectorFilename" : "//a[contains(text(),'UK-J01_Macro Rows 4-203')]"
//        }
////        },
        "file2.xls": {
            "selectorFilename" : "//a[contains(text(),'UK-J01_Macro Rows 205-2097')]"
        }
    })
//    .add("file1.xls")
    .steps(function (parameters) {
        /** Log In **/
        this.thenOpen("https://www.uktradeinfo.com/Statistics/BuildYourOwnTables/Pages/MyReportsLogin.aspx");
        this.then(function(){
            var logInButton = this.getElementAttribute(x("//input[contains(@value,'Log in')]"), "onclick");
            if (logInButton) {
                this.evaluate(function(username, password){
                    $(document).xpath("//input[contains(@id,'txtUserName')]").val(username);
                    $(document).xpath("//input[contains(@id,'txtPassword')]").val(password);
                }, username, password)
                this.waitAndClick(ex("//input[contains(@value,'Log in')]"));
            } else {
                console.log("ALREADY LOGGED IN");
            }
        });

        /** Main Url **/
        this.thenOpen("https://www.uktradeinfo.com/Statistics/BuildYourOwnTables/Pages/MyReports.aspx");

        /** Xpath navigation to the main report **/
        this.waitAndClick(ex(parameters.selectorFilename));
//        this.thenEvaluate(function() {
//            console.log("aspxMIClick(event, 'ctl00_ctl31_g_f8e2e96a_9b04_4c97_97de_7290d78ab387_ctl00_StatNavASPxPivotGrid_FVM', '2')");
//        });
//        this.wait(60000);
//        this.thenEvaluate(function() {
//            $('#ctl00_ctl31_g_f8e2e96a_9b04_4c97_97de_7290d78ab387_ctl00_StatNavASPxPivotGrid_FVM').css('visibility','visible');
//        });
//        this.waitAndClick(ex("//span[contains(.,'Expand All')]/ancestor::tr[contains(@onclick,'event')]"));
//        this.wait(60000);
//        this.then(function() {
//            var expandFunc = this.getElementAttribute(ex("//span[contains(.,'Expand All')]/ancestor::tr[contains(@onclick,'event')]", "onclick"));
////            var expandFunc = "ctl00_ctl31_g_f8e2e96a_9b04_4c97_97de_7290d78ab387_ctl00_StatNavASPxPivotGrid_FVM";
//            console.log("LOGS : " + expandFunc);
//            this.evaluate(function(expandFunc) {
//                console.log("LOGS ...... : " + expandFunc);
//                $(document).xpath("//span[contains(.,'Expand All')]/ancestor::tr[contains(@onclick,'event')]").click().change();
////                $(document).xpath('//tr[contains(@onclick,"' + expandFunc + '")]').click().change();
//            }, expandFunc)
//            this.wait(45000);
//            this.capture("downloads/sample.jpg");
//        });

        //tr[contains(@onclick,"aspxMIClick(event, 'ctl00_ctl31_g_f8e2e96a_9b04_4c97_97de_7290d78ab387_ctl00_StatNavASPxPivotGrid_FVM', '2')")]
//        this.thenEvaluate(function(){
//             event, 'ctl00_ctl31_g_f8e2e96a_9b04_4c97_97de_7290d78ab387_ctl00_StatNavASPxPivotGrid_FVM', '2'
//        })
//        this.waitAndClick(ex("//tr[contains(@id,'ctl00_ctl31_g_f8e2e96a_9b04_4c97_97de_7290d78ab387_ctl00_StatNavASPxPivotGrid_FVM_DXI2_')]"));
//        this.wait(60000);
//        this.capture("downloads/sample.jpg");
//        this.waitForSelector(ex("//select[contains(@name,'ExportType')]"), function success(){
//            console.log("EXPANDED!!");
//        }, function fail() {
//            console.log("FAILED to EXPAND!!");
//        }, 200000);

//        /** Select Excel as file extension then Export the table **/
//        var optionExcel = this.getElementAttribute(ex("//option[contains(text(),'Excel')]"), "value");
//        var exportButton = this.getElementAttribute(ex("//a[ends-with(@id,'Export')]"), "href");
//            exportButton = exportButton.replace(/javascript:/g,'');
//        this.evaluate(function(optionExcel, exportButton) {
//            console.log(exportButton);
//            console.log(optionExcel);
//            $(document).xpath("//select[contains(@id,'ExportType')]").val(optionExcel).change();
//            $(document).xpath("//a[ends-with(@id,'Export')]").attr("href", exportButton).click();
//        }, optionExcel, exportButton);

//        this.waitAndClick(ex("//a[contains(text(),'UK-J01_Macro Rows 205-2097')]"));
        this.then(function(){

            /** Get all year buttons **/
            var currentYearButtons = this.getElementsAttribute(x("//td[contains(text(),'" + currentYear + "')]/img"), "onclick");
            var prevYearButtons = this.getElementsAttribute(x("//td[contains(text(),'" + prevYear + "')]/img"), "onclick");

            /** Check if Current year data is available or not **/
            if (currentYearButtons) {
                yearButtons = currentYearButtons;
                year = currentYear;
            } else {
                yearButtons = prevYearButtons;
                year = prevYear;
            }

            /** Click to expand all valid year buttons **/
            yearButtons = yearButtons.reverse();
            this.eachThen(yearButtons, function eachDo(entry) {
                var yearButtonFunction = entry.data;
                this.evaluate(function(yearButtonFunction) {
                    $(document).xpath('//img[contains(@onclick,"' + yearButtonFunction + '")]').click().change();
                }, yearButtonFunction);
                this.wait(60000);
                this.capture("downloads/" + yearButtonFunction + ".jpg");
            });

        });

        /** Download/Export Button**/
        this.thenOpen("https://www.uktradeinfo.com/Statistics/BuildYourOwnTables/Pages/Table.aspx?action=export&type=XLS");
        this.wait(5000);
    });

genie.run(files);