perhitungan.js

var list_package    = [];
var list_harga      = [];
$('#G-Game').on('change',function(){
    val = $(this).val();
    if(val == 'ff'){
        list_package    = ff_package;
        list_harga      = ff_harga;
    }else if(val == 'pubg'){
        list_package    = pubg_package;
        list_harga      = pubg_harga;
    }else if(val == 'ml'){
        list_package    = ml_package;
        list_harga      = ml_harga;
    }else{
        list_package    = [];
        list_harga      = [];
    }
    reset_value('Game');

    item    = '';
    item2   = '';
    for (var i = 0; i < list_package.length; i++) {
        item += '<option class="dt" value="'+i+'">'+list_package[i]+'</option>';
        if(i != 0){
            item2 += '<option class="dt" value="'+i+'">'+list_package[i]+'</option>';
        }
    }
    $('#G-From').append(item);
    $('#G-To').append(item2);

});

$('#G-From').on('change',function(){
    sum_total();
});
$('#G-To').on('change',function(){
    sum_total();
});
$('#G-Fee-Type').on('change',function(){
    sum_total();
});
$('#G-Reseller').change(function () {
    sum_total();
 });

function sum_total(){
    from        = $('#G-From option:selected').val();
    to          = $('#G-To option:selected').val();
    fee_type    = $('#G-Fee-Type option:selected').val();
    reseller    = $('#G-Reseller:checked').val();

    status_perhitungan = true;
    if(from == 'none' || to == 'none' || to<from){
        status_perhitungan = false;
        reset_value('From');
    }

    if(status_perhitungan){
        index_no = to-from;
        val = list_harga[from][index_no];
        val = val.replace(/,/g,'');
        val = parseFloat(val);

        val_fee = 0;
        if(fee_pembayaran[fee_type]){
            val_fee_temp = fee_pembayaran[fee_type];
            val_fee_temp = val_fee_temp.split('-');
            if(val_fee_temp[0] == '%'){
                val_fee_temp = val_fee_temp[1];
                val_fee      = parseFloat(val_fee_temp);
                val_fee      = PersenttoRp(val,val_fee);
            }else{
                val_fee = val_fee_temp[0];
                val_fee = val_fee.replace(/,/g,'');
                val_fee = parseFloat(val_fee);
            }
        }

        val_reseller = 0;
        if(reseller == 1){
            status_reseller     = false;
            val_reseller_temp   = '0';
            $.each(key_diskon_reseller,function(k,v){
                if(val>=v){
                    status_reseller     = true;
                    val_reseller_temp   = diskon_reseller[''+v];
                    return false;
                }
            });
            if(status_reseller){
                val_reseller_temp = val_reseller_temp.split('-');
                if(val_reseller_temp[0] == '%'){
                    val_reseller_temp = val_reseller_temp[1];
                    val_reseller      = parseFloat(val_reseller_temp);
                    val_reseller     = PersenttoRp(val,val_reseller);
                }else{
                    val_reseller = val_reseller_temp[0];
                    val_reseller = val_reseller.replace(/,/g,'');
                    val_reseller = parseFloat(val_reseller);
                }
            }
        }


        $('#G-Fee-Package').val(formatRupiah(''+val,'IDR '));
        $('#G-Fee-Via').val(formatRupiah(''+val_fee,'IDR '));
        if(val_reseller>0){
            $('#G-Fee-Reseller').val(formatRupiah(''+val_reseller,'IDR -'))
        }else{
            $('#G-Fee-Reseller').val('IDR 0');
        }
        total = (val+val_fee)-val_reseller;
        $('#TotalPrice').text(formatRupiah(''+total,'IDR '));
    }
}

function show_console(p1){
    console.log(p1);
}

function reset_value(p1){
    if(p1 == 'Game'){
        $('#G-From .dt').remove();
        $('#G-To .dt').remove();
        $('#G-Fee-Package').val(formatRupiah(''+0,'IDR '));
        $('#G-Fee-Via').val(formatRupiah(''+0,'IDR '));
        $('#G-Fee-Reseller').val(formatRupiah(''+0,'IDR '));
        $('#TotalPrice').val(formatRupiah(''+0,'IDR '));
    }
    if(p1 == 'From' || p1 == 'To'){
        $('#G-Fee-Package').val(formatRupiah(''+0,'IDR '));
        $('#G-Fee-Via').val(formatRupiah(''+0,'IDR '));
        $('#G-Fee-Reseller').val(formatRupiah(''+0,'IDR '));
        $('#TotalPrice').text(formatRupiah(''+0,'IDR '));
    }
}

function formatRupiah(angka, prefix){
    var number_string = angka.replace(/[^,\d]/g, '').toString(),
    split           = number_string.split(','),
    sisa            = split[0].length % 3,
    rupiah          = split[0].substr(0, sisa),
    ribuan          = split[0].substr(sisa).match(/\d{3}/gi);

    // tambahkan titik jika yang di input sudah menjadi angka ribuan
    if(ribuan){
        separator = sisa ? ',' : '';
        rupiah += separator + ribuan.join(',');
    }

    rupiah = split[1] != undefined ? rupiah + '.' + split[1] : rupiah;
    return prefix == undefined ? rupiah : (rupiah ? prefix+'' + rupiah : '');
}

function PersenttoRp(total,persen){
  total  = parseFloat(total);
  persen = parseFloat(persen);
  hasil = (persen/100)*total;
  return hasil;
}