//require('./db.php');

const wheel = document.getElementById("wheel");
const spinBtn = document.getElementById("spin-btn");
const finalValue = document.getElementById("final-value");
const won_amt = document.getElementById("won_amt");

//Object that stores values of minimum and maximum angle for a value
const rotationValues = [
  { minDegree: 0, maxDegree: 30, value: 0 },
  { minDegree: 31, maxDegree: 90, value: 100 },
  { minDegree: 91, maxDegree: 150, value: 250 },
  { minDegree: 151, maxDegree: 210, value: 0 },
  { minDegree: 211, maxDegree: 270, value: 150 },
  { minDegree: 271, maxDegree: 330, value: 50 },
  { minDegree: 331, maxDegree: 360, value: 0 },
];
//Size of each piece
const data = [16, 16, 16, 16, 16, 16];
//background color for each piece
var pieColors = [
  "#db7093",
  "#20b2aa",
  "#d63e92",
  "#daa520",
  "#ff340f",
  "#ff7f50",
]; /*
var pieColors = [
  "#8b35bc",
  "#b163da",
  "#8b35bc",
  "#b163da",
  "#8b35bc",
  "#b163da",
];*/
//Create chart
let myChart = new Chart(wheel, {
  //Plugin for displaying text on pie chart
  plugins: [ChartDataLabels],
  //Chart Type Pie
  type: "pie",
  data: {
    //Labels(values which are to be displayed on chart)
    labels: [100, 0, 50, 150, 0, 250],
    //Settings for dataset/pie
    datasets: [
      {
        backgroundColor: pieColors,
        data: data,
      },
    ],
  },
  options: {
    //Responsive chart
    responsive: true,
    animation: { duration: 0 },
    plugins: {
      //hide tooltip and legend
      tooltip: false,
      legend: {
        display: false,
      },
      //display labels inside pie chart
      datalabels: {
        color: "#ffffff",
        formatter: (_, context) => context.chart.data.labels[context.dataIndex],
        font: { size: 24 },
      },
    },
  },
});
//display value based on the randomAngle
const valueGenerator = (angleValue) => {
  for (let i of rotationValues) {
    //if the angleValue is between min and max then display it
    if (angleValue >= i.minDegree && angleValue <= i.maxDegree) {
     finalValue.innerHTML = `<p>Won Ugx: ${i.value}</p>`;
	 won_amt.innerHTML = `<h3>${i.value}</h3>`;
     won_amt2 = document.querySelector('h3').innerHTML;
	 document.querySelector('h3').style.display="none";

	my_id = document.getElementById('my_id').value;
	ipuser = document.getElementById('ipuser').value;
	spin_temps = document.getElementById('spin_temps2').innerHTML;
	var spin_cont = 1;
	if(spin_temps == 1){document.getElementById('spin_temps2').innerHTML =2;spin_cont=2;}
	if(spin_temps == 2){document.getElementById('spin_temps2').innerHTML =3;spin_cont=3;}	
	if(spin_temps ==0){document.getElementById('spin_temps2').innerHTML =1; spin_cont=1;}


	
	
	xmlhttp = new XMLHttpRequest();
	xmlhttp.open("GET","auto_page.php?ipuser="+ipuser+"&&my_id="+my_id+"&&won_amt2="+won_amt2+"&&spin_cont="+spin_cont+"&&status=insert_spin_tempts",false);
	xmlhttp.send(null);
	rty = document.getElementById("temps3").innerHTML =xmlhttp.responseText; 
	
if(spin_cont ==3){ 
	display_spin_chances();
	close_spin_area();
	cliam_spin_reward();
	document.getElementById('reward_out').style.display="block";
	document.getElementById('reward_out').innerHTML="You Recived "+won_amt2+"/=";
	document.getElementById('spin_now_btn').style.display="none";
	}


      spinBtn.disabled = false;
      break;
    }
  }
};

//Spinner count
let count = 0;
//100 rotations for animation and last rotation for result
let resultValue = 101;
//Start spinning
spinBtn.addEventListener("click", () => {
  spinBtn.disabled = true;
  //Empty final value
  finalValue.innerHTML = `<p>Good Luck!</p>`;
  //Generate random degrees to stop at
  let randomDegree = Math.floor(Math.random() * (355 - 0 + 1) + 0);
  //Interval for rotation animation
  let rotationInterval = window.setInterval(() => {
    //Set rotation for piechart
    /*
    Initially to make the piechart rotate faster we set resultValue to 101 so it rotates 101 degrees at a time and this reduces by 1 with every count. Eventually on last rotation we rotate by 1 degree at a time.
    */
    myChart.options.rotation = myChart.options.rotation + resultValue;
    //Update chart with new value;
    myChart.update();
    //If rotation>360 reset it back to 0
    if (myChart.options.rotation >= 360) {
      count += 1;
      resultValue -= 5;
      myChart.options.rotation = 0;
    } else if (count > 15 && myChart.options.rotation == randomDegree) {
      valueGenerator(randomDegree);
      clearInterval(rotationInterval);
      count = 0;
      resultValue = 101;
    }
  }, 10);
});