/* Language preferences */

    lang_fly = {
        
        children : "Bērni nevar ceļot bez pavadoņa!<br>",
        infants : "Zīdaiņu skaits nevar pārsniegt pieaugušo pasažieru skaitu!<br>",
        adults : "Lūdzu izvēlieties pasažieru tipu!<br>",
        passengers : "Pārsniegts maksimālais pasažieru skaits vienā rezervācijā!<br>",
        dep0 : "Izvēlieties no saraksta Jūsu izlidošanas pilsētu vai lidostu!<br>",
        dep1 : "Izvēlieties no saraksta Jūsu 2. izlidošanas pilsētu vai lidostu!<br>",
        arr0 : "Izvēlieties no saraksta Jūsu galamērķa pilsētu vai lidostu!<br>",
        arr1 : "Izvēlieties no saraksta Jūsu 2. galamērķa pilsētu vai lidostu!<br>",
        cal0 : "Lūdzu izvēlieties izlidošanas datumu!<br>",
        cal1 : "Lūdzu izvēlieties atgriešanās datumu!<br>"

    };

/* Functions */

    function formatAirport(val, inList) {

        var dest = val.toString().split(";");

        if(dest[dest.length-1] == '2') {
            var str = dest[1];
            if (dest[2].length > 0) str+= ", " + dest[2];
            if (dest[5].length > 0) str += ", " + dest[5];
            str += " (" + dest[0] + ")";
    
            return (inList) ? "<img src='/flights_search_form/flags/" + dest[4] + ".gif'/> " + str : str;
        } else if(dest[dest.length-1] == '1') {
            var str = dest[1] + ", " + dest[2] + " (" + dest[0] + ")";        
            return (inList) ? "<img src='/flights_search_form/img/space.gif'/>" + str : str;
        } else {
            var str = dest[1] + ", " + dest[5] + " (" + dest[3] + ")";
            return (inList) ? "<img src='/flights_search_form/flags/" + dest[4] + ".gif'/> " + str : str;
        }
    }
    
    function formatAirline( val, inList ) {
        var dest = val.toString().split(";");
        var str = dest[1];
        if (dest.length == 2)
            return (inList) ? dest[1] : str;        
    }

    function avioPassengers() {
        
        var adults = parseInt($('select[name=adtcount]').val());
        var children = parseInt($('select[name=chdcount]').val());
        var infants = parseInt($('select[name=infcount]').val());
        var youths = parseInt($('select[name=youths]').val());        
        
        adults = adults + youths;
        var passengers = adults + children + infants;
        
        if (!adults && children) {
            myAlert( lang_fly.children );
        } else if (adults < infants) {
            myAlert( lang_fly.infants );
        } else if (!adults) {
              myAlert( lang_fly.adults );
        } else if (passengers > 9) {
              myAlert( lang_fly.passengers );
        } else {
            return true;
        }
    
        return false;
    }

    function myAlert( msg ){
        $('.alert-error').hide();
        $('#error_message').html( msg );        
        $('.alert-error').show();
        $('html, body').animate({scrollTop: $('.alert-error').offset().top - 120}, 200);                
    }

$(document).ready(function() {

    // avio 
    $('#avioCont .journey_type input').click(function(){
        $('#avioCont .journey_type label').removeClass('text-primary');
        $(this).parent('label').addClass('text-primary');
        $('#avioCont').removeClass('RT');
        $('#avioCont').removeClass('OW');
        $('#avioCont').removeClass('OJ');
        $('#avioCont').addClass($(this).val());
    });
    $('#avioCont .addOptionShow .optionBtn').click(function(){
        $('#avioCont .addOptionShow').addClass('hidden');
        $('#avioCont .addOptionHide').removeClass('hidden');
        return false;
    });
    $('#avioCont .addOptionHide .optionBtn').click(function(){
        $('#avioCont .addOptionHide').addClass('hidden');
        $('#avioCont .addOptionShow').removeClass('hidden');
        return false;
    });

    var locale = 'en';
    if($('#avioCont').data('lng')) locale = $('#avioCont').data('lng');

    $('#datetimepicker1').datetimepicker({
        format: 'DD.MM.YYYY',
        defaultDate: $('#datetimepicker1').data('mindate'),
        minDate: $('#datetimepicker1').data('mindate'),
        maxDate: $('#datetimepicker1').data('maxdate'),
        locale: locale
    });
    $('#datetimepicker2').datetimepicker({
        format: 'DD.MM.YYYY',
        defaultDate: $('#datetimepicker1').data('mindate'),
        minDate: $('#datetimepicker2').data('mindate'),
        maxDate: $('#datetimepicker1').data('maxdate'),
        locale: locale
    });
        
    $("#datetimepicker1").on("dp.change",function (e) {
        $('#datetimepicker2').data("DateTimePicker").minDate(e.date);

        var one_day=1000*60*60*24; 

        var date_1 = new Date($('#datetimepicker1').data("DateTimePicker").date());
        var date_2 = new Date($('#datetimepicker2').data("DateTimePicker").date());

        if(date_2 < date_1){ 
            $('#datetimepicker2').data("DateTimePicker").date(new Date(parseInt(date_1.getTime())+parseInt(one_day)));
        }
        $('input[name=date_2]', $('#avioCont')).click();

    });
    $("#datetimepicker2").on("dp.change",function (e) {
        //$('#datetimepicker1').data("DateTimePicker").maxDate(e.date);
        $('select[name=adtcount]', $('#avioCont')).focus();
    });
    $('#datetimepicker1 input, #datetimepicker2 input').click(function(){
        $(this).parent('div').children('span').click();
    });
    $('#datetimepicker1 input, #datetimepicker2 input').keyup(function(){
        $(this).parent('div').children('span').click();
    });

    $(document).on('change', '.has-error', function() {$(this).removeClass('has-error');});
    $(document).on('click', '.has-error', function() {$(this).removeClass('has-error');});

    $('#avioCont .addAirportDep').click(function(){

        if($('#avioCont .fromAdd_1').hasClass('hidden')){
            $('#avioCont .deleteAirportDep').removeClass('hidden');
            $('#avioCont .fromAdd_1').removeClass('hidden');
            
        }else if($('#avioCont .fromAdd_2').hasClass('hidden')){
            $('#avioCont .deleteAirportDep').removeClass('hidden');
            $('#avioCont .fromAdd_2').removeClass('hidden');
            $('#avioCont .addAirportDep').addClass('hidden');
        }
        $('#avioCont .addAirportArr').addClass('hidden');
        return false;

    });
    $('#avioCont .deleteAirportDep').click(function(){
        if(!$('#avioCont .fromAdd_2').hasClass('hidden')){
            $('#avioCont .deleteAirportDep').removeClass('hidden');
            $('#avioCont .fromAdd_2').addClass('hidden');
            $('#avioCont .fromAdd_2 input').val('');
            $('#avioCont .addAirportDep').removeClass('hidden');
        }else if(!$('#avioCont .fromAdd_1').hasClass('hidden')){
            $('#avioCont .deleteAirportDep').addClass('hidden');
            $('#avioCont .fromAdd_1').addClass('hidden');
            $('#avioCont .fromAdd_1 input').val('');
            $('#avioCont .addAirportDep').removeClass('hidden');
            $('#avioCont .addAirportArr').removeClass('hidden');
        }
        return false;
    });

    $('#avioCont .addAirportArr').click(function(){

        if($('#avioCont .toAdd_1').hasClass('hidden')){
            $('#avioCont .deleteAirportArr').removeClass('hidden');
            $('#avioCont .toAdd_1').removeClass('hidden');
            
        }else if($('#avioCont .toAdd_2').hasClass('hidden')){
            $('#avioCont .deleteAirportArr').removeClass('hidden');
            $('#avioCont .toAdd_2').removeClass('hidden');
            $('#avioCont .addAirportArr').addClass('hidden');
        }
        $('#avioCont .addAirportDep').addClass('hidden');
        return false;

    });
    $('#avioCont .deleteAirportArr').click(function(){
        if(!$('#avioCont .toAdd_2').hasClass('hidden')){
            $('#avioCont .deleteAirportArr').removeClass('hidden');
            $('#avioCont .toAdd_2').addClass('hidden');
            $('#avioCont .toAdd_2 input').val('');
            $('#avioCont .addAirportArr').removeClass('hidden');
        }else if(!$('#avioCont .toAdd_1').hasClass('hidden')){
            $('#avioCont .deleteAirportArr').addClass('hidden');
            $('#avioCont .toAdd_1').addClass('hidden');
            $('#avioCont .toAdd_1 input').val('');
            $('#avioCont .addAirportArr').removeClass('hidden');
            $('#avioCont .addAirportDep').removeClass('hidden');
        }
        return false;
    });



    $('#avioCont form').submit(function(){
        
        //has-error
        var error = false;
        var error_text = '';
        if($('input[name=journey_type]:checked').val() == 'RT'){
            var check = ["dep_0", "arr_0", "date_1", "date_2"];
        }else if($('input[name=journey_type]:checked').val() == 'OW'){
            var check = ["dep_0", "arr_0", "date_1"];
        }else if($('input[name=journey_type]:checked').val() == 'OJ'){
            var check = ["dep_0", "arr_0", "date_1", "date_2", "dep_1", "arr_1"];
        }


        $('.has-error').removeClass('has-error');
        for    (index = 0; index < check.length; index++) {
            if($('#avioCont input[name='+check[index]+']').val().length < 2){
                error = true;
                $('#avioCont input[name='+check[index]+']').parent('div').addClass('has-error');
                if(check[index] == 'dep_0')
                    error_text = error_text+lang_fly.dep0;
                else if(check[index] == 'arr_0')
                    error_text = error_text+lang_fly.arr0;
                else if(check[index] == 'dep_1')
                    error_text = error_text+lang_fly.dep1;
                else if(check[index] == 'arr_1')
                    error_text = error_text+lang_fly.arr1;
                else if(check[index] == 'date_1')
                    error_text = error_text+lang_fly.cal0;
                else if(check[index] == 'date_2')
                    error_text = error_text+lang_fly.cal1;

                
            }
        }

        if(error){
            myAlert( error_text );
            return false;
        }

        return avioPassengers();


    });
    var lng=$("#avioCont").data("lng");

    $(document).on('click', '.airport-select', function(e) {
        $('input[name='+$('#countryModal').data('to')+']').val($(this).html());
        $('input[name='+$('#countryModal').data('to')+']').focus();
        $('.close').click();
        return false;
    });
    
    //avioCont dep_0
    
    $('#avioCont input[name=dep_0]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=dep_0]").val(formatAirport(item, false));
            setTimeout(function(){$("#avioCont input[name=arr_0]").focus();}, 10);
            
        },
        
    }); 
    
    $('#avioCont input[name=dep_0_1]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=dep_0_1]").val(formatAirport(item, false));
            setTimeout(function(){$("#avioCont input[name=arr_0]").focus();}, 10);
            
        },
        
    }); 
    
    $('#avioCont input[name=dep_0_2]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=dep_0_2]").val(formatAirport(item, false));
            setTimeout(function(){$("#avioCont input[name=arr_0]").focus();}, 10);
            
        },
        
    }); 



    //avioCont arr_0
    $('#avioCont input[name=arr_0]').click(function(){$(this).val('');});
    $('#avioCont input[name=arr_0_1]').click(function(){$(this).val('');});
    $('#avioCont input[name=arr_0_2]').click(function(){$(this).val('');});
    $('#avioCont input[name=arr_0]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=arr_0]").val(formatAirport(item, false));
            if($("input[name=journey_type]:checked").val() == 'OJ') 
                setTimeout(function(){$("#avioCont input[name=dep_1]").focus();}, 10);
              else  
                  setTimeout(function(){$("#avioCont input[name=date_1]").click();}, 10);
            
        },
        
    }); 
    $('#avioCont input[name=arr_0_1]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=arr_0_1]").val(formatAirport(item, false));
              setTimeout(function(){$("#avioCont input[name=date_1]").click();}, 10);
            
        },
        
    }); 
    $('#avioCont input[name=arr_0_2]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=arr_0_2]").val(formatAirport(item, false));
              setTimeout(function(){$("#avioCont input[name=date_1]").click();}, 10);
            
        },
        
    }); 
    //avioCont dep_1
    $('#avioCont input[name=dep_1]').click(function(){$(this).val('');});
    $('#avioCont input[name=dep_1]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=dep_1]").val(formatAirport(item, false));
            setTimeout(function(){$("#avioCont input[name=arr_1]").focus();}, 10);
            
        },
        
    }); 
    //avioCont arr_1
    $('#avioCont input[name=arr_1]').click(function(){$(this).val('');});
    $('#avioCont input[name=arr_1]').typeahead({source: function (query, process) {
            return $.getJSON('/flights_search_form/whisper_airport.php', { query: query, lng: lng }, function (data) {
                //myAlert(data);
                return process(data);
            });
        }, 
        autoSelect: true,
        highlighter: function(item){
            return formatAirport(item, true);
        },
        items: 20,
        afterSelect: function(item){
            $("#avioCont input[name=arr_1]").val(formatAirport(item, false));
            setTimeout(function(){$("#avioCont input[name=date_1]").click();}, 10);
            
        },
        
    }); 
    
    // 
    $('.changePassengers').change(function(){return avioPassengers();})

});