$(document).ready(function(){

    $('#txtCoinAmount').on('keyup change', function(){ updateUSDAmt() })
    $('#txtCoinAmount').val(1000);
    updateUSDAmt();
    $('#calculateReturn').trigger('click');
})

$('#calculateReturn').unbind('click');
$('#calculateReturn').click(function(){
    if(Number($('#txtUSDAmount').val()) < 0.2 * 100){
        swal({
            type:'error',
            title:"Contribution too small",
            html:"You must contribute at least 100 coins"
        })
        return;
    }
    $.ajax({
        url:'controllers/investment/calculator.php',
        dataType:'JSON',
        type:'POST',
        data:{
            coin:'db8566a6-7eab-11e8-b20d-8e5c208f6b6b',
            usd:$('#txtUSDAmount').val(),
            term:$('#termSelect').val()
        },
        success: function(data){
            if(data.error == 1){
                swal({
                    type:'error',
                    title:"Error with rate",
                    html:data.message
                })
            }
            else{
                //console.log(data);
                $('#rateAmount').html(data.rate + "%");
                $('#earningAmount').html('##earned_amount## coins'.replace('##earned_amount##', data.earned_coins.toLocaleString()));
                $('#totalAmount').html('<strong>##earned_amount## coins'.replace('##earned_amount##', parseFloat(data.total).toFixed(2).toLocaleString())) + "</strong>";
                $('#createInvestment').fadeIn();
                $('#startDate').html(data.start_date);
                $('#endDate').html(data.end_date);
                $('#hourlyBonus').html(parseFloat(data.rate/data.hours).toFixed(5).toLocaleString());
                $('#usdAmount').html("$" + parseFloat(data.earned_coins*data.usd_rate).toFixed(2).toLocaleString())
            }
        }
    })

})


function updateUSDAmt(){
    $('#txtUSDAmount').val(Number($('#txtCoinAmount').val()) * 0.2);
}