var usdtpair = 'BTCUSDT';
(function(){
    // All DOM queries are scoped to the root container to avoid touching other page elements.
    const root = document.getElementById('usdt-selector-root');
    if (!root) return;

    const openBtn = root.querySelector('#usdt-openAll');
    const list = root.querySelector('#usdt-list');
    const card = root.querySelector('#usdt-card');
    const selectedEl = root.querySelector('#usdt-selected');

    function markSelected(pairEl){
      root.querySelectorAll('.pair').forEach(p => { p.style.outline = ''; p.classList.remove('is-selected'); });
      if (!pairEl) return;
      pairEl.style.outline = '2px solid rgba(155,124,255,0.18)';
      pairEl.classList.add('is-selected');
      const sym = pairEl.querySelector('.sym');
      // Use Unicode bullet to avoid encoding issues
      selectedEl.textContent = (sym ? sym.textContent : pairEl.dataset.pair) + ' \u2022 ' + pairEl.dataset.pair;
    }

    // Initialize: keep list closed and select default
    function init(){
      if (!list || !openBtn) return;
      list.classList.remove('open');
      list.style.maxHeight = '0';
      list.setAttribute('aria-hidden','true');
      openBtn.textContent = 'Show Pairs';
      openBtn.setAttribute('aria-expanded','false');

      const defaultPair = root.querySelector('.pair[data-pair="BTCUSDT"]');
      if (defaultPair) {
        markSelected(defaultPair);
        const details = defaultPair.closest('details');
        if (details) details.open = true;
      }
    }

    // Toggle open/close
    if (openBtn && list) {
      openBtn.addEventListener('click', () => {
        const isOpen = list.classList.toggle('open');
        openBtn.textContent = isOpen ? 'Hide Pairs' : 'Show Pairs';
        openBtn.setAttribute('aria-expanded', String(isOpen));
        list.setAttribute('aria-hidden', String(!isOpen));
        if (isOpen) {
          list.style.maxHeight = Math.round(window.innerHeight * 0.6) + 'px';
          const sel = root.querySelector('.pair.is-selected');
          if (sel) sel.scrollIntoView({ behavior: 'smooth', block: 'center' });
        } else {
          list.style.maxHeight = '0';
        }
      });
    }

    // Keep height responsive while open
    window.addEventListener('resize', () => {
      if (list && list.classList.contains('open')) {
        list.style.maxHeight = Math.round(window.innerHeight * 0.6) + 'px';
      }
    });

    // Delegated click handler scoped to the card
    if (card) {
      card.addEventListener('click', (e) => {
        const pairEl = e.target.closest('.pair');
        if (!pairEl || !card.contains(pairEl)) return;
        markSelected(pairEl);
        // Dispatch a scoped custom event on the root so host page can listen if desired
        root.dispatchEvent(new CustomEvent('usdt:pair-selected', { detail: { pair: pairEl.dataset.pair } }));
		usdtpair = pairEl.dataset.pair;
      });

      // Keyboard accessibility: Enter/Space selects
      card.addEventListener('keydown', (e) => {
        const el = e.target.closest('.pair');
        if (!el || !card.contains(el)) return;
        if (e.key === 'Enter' || e.key === ' ') {
          e.preventDefault();
          el.click();
        }
      });
    }

    // Run init after DOM is ready for this block
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', init);
    } else {
      init();
    }
  })();






var payout = "0.20";
payout = 1 - +payout;
var xValues = [];
var yValues = [];
var x = 0;
var oldpair = 'BTCUSDT';

const realchart = new Chart("myChart", {
  type: "line",
  data: {
    labels: xValues,
    datasets: [{
      label: '',                 // no label text next to a color box
      fill: false,
      pointRadius: 0,            // hide point marker
      pointHoverRadius: 0,       // hide hover marker
      backgroundColor: "rgba(0,0,255,1.0)",
      borderColor: "green",
      data: yValues
    }]
  },
  options: {
    spanGaps: true,
    plugins: {
      legend: {
        display: false,
        labels: { boxWidth: 0 }  // extra safety for legend color box
      },
      tooltip: {
        displayColors: false,    // remove the small colored square in tooltip
        callbacks: {
          title: () => '',       // optional: hide tooltip title
          label: ctx => {
            const v = ctx.raw;
            return (v === null || v === undefined) ? '' : v.toString();
          }
        }
      }
    },
    interaction: {
      intersect: true
    },
    hover: {
      mode: 'nearest'
    }
  }
});

window.realchart = realchart;

setInterval(function(){
  if (oldpair !== usdtpair && window.realchart) {
    x = 0;
    xValues.length = 0;
    yValues.length = 0;
    realchart.data.labels = xValues;
    realchart.data.datasets[0].data = yValues;
    realchart.update();
    oldpair = usdtpair;
  }

  x = x + 1;
  const ts = Date.now() - 1000;
  const url = "https://api.binance.com/api/v3/aggTrades?symbol=" + usdtpair + "&startTime=" + ts + "&limit=1";

  fetch(url, { cache: "no-store" })
    .then(r => r.json())
    .then(data => {
      // debug: uncomment to inspect API shape
      // console.log('api data', data);

      if (!Array.isArray(data) || data.length === 0 || !data[0] || data[0].p == null) {
        // no valid price this tick — skip updating the chart
        return;
      }

      const round1 = parseFloat(data[0].p);
      if (Number.isNaN(round1)) {
        return;
      }

      yValues.push(round1);
      xValues.push(x);

      // keep chart arrays in sync and update only after valid push
      realchart.data.labels = xValues;
      realchart.data.datasets[0].data = yValues;
      realchart.update();
    })
    .catch(err => {
      console.error('fetch error', err);
    });

  // DO NOT call realchart.update() here
}, 1000);


var plus = 0;
var getbudget = "0.01,0.1,0.10,1,10,100,1000" ;

var budget =  getbudget.split(",");
var initialreturn = budget[plus];
var initialprofit = budget[plus]*payout;
document.getElementById('amount').setAttribute("min", budget[1]);
document.getElementById('amount').setAttribute("max", budget[budget.length-1]);
 document.getElementById("amount").value = budget[0]; 

initialreturn = Number(initialreturn) + Number(initialprofit);
 document.getElementById("return").innerHTML ="$" + initialreturn.toFixed(4); 
 document.getElementById("profit").innerHTML = "+" + initialprofit.toFixed(4);
document.getElementById("plus").addEventListener("click", function(){ plus++; if(plus>budget.length-1){plus=budget.length-1 ;} if(+plus<+budget.length && +plus>0){document.getElementById('amount').setAttribute("min", budget[plus-1]);
document.getElementById('amount').setAttribute("step", +budget[+plus] / 10);} document.getElementById("amount").value = budget[plus]; var rereturn = +budget[plus]*payout; rereturn = rereturn + +budget[plus];document.getElementById("return").innerHTML ="$" + rereturn.toFixed(4); document.getElementById("profit").innerHTML = "+" + (+budget[plus]*payout).toFixed(4);});
document.getElementById("minus").addEventListener("click", function(){ plus--;  if(plus<0){plus=0;} if(+plus<+budget.length && +plus>0){document.getElementById('amount').setAttribute("min", budget[plus-1]);
document.getElementById('amount').setAttribute("step", +budget[+plus] / 10);} document.getElementById("amount").value = budget[plus];var rereturnmin = +budget[plus]*payout; rereturnmin = rereturnmin + +budget[plus]; document.getElementById("return").innerHTML ="$" + rereturnmin.toFixed(4); document.getElementById("profit").innerHTML = "+" + (+budget[plus]*payout).toFixed(4);});
document.getElementById("amount").addEventListener('change', function(){
var initialprofit1 = +document.getElementById("amount").value * payout;
	var initialreturn1 =  +document.getElementById("amount").value + initialprofit1;

	
	 document.getElementById("return").innerHTML ="$" + initialreturn1.toFixed(4); 
 document.getElementById("profit").innerHTML = "+" + initialprofit1.toFixed(4);

	
	
	
	
});

var timer = 30;
timer = +timer;
var maxtime = 75;
var timerange = 5;
maxtime = +maxtime;
document.getElementById("timeplus").addEventListener("click", function(){  if(timer>19){ timer = timer+timerange } else{timer = timer + 1;}; if(timer>maxtime){timer=maxtime;};document.getElementById("timing").innerHTML = timer +" " + "seconds";});
document.getElementById("timeminus").addEventListener("click", function(){   if(timer>24){ timer = timer-timerange } else{timer = timer - 1;}; if(timer<30){timer=30;}; document.getElementById("timing").innerHTML = timer +" "+"seconds";});


var firstprice = [];
var lastprice = [];
var balance = 1000;
document.getElementById('balance').innerHTML = balance.toFixed(2);
var hiprice = 0;
var bud = +budget[plus];
var nl = 0;
var orde = 0;
document.getElementById("hi").addEventListener("click", function(){
	//alert("Hi");
	orde++;
 bud = +budget[plus];
 balance = Number(document.getElementById("balance").textContent.trim());
 if(balance>bud || balance == bud){
 nl++;
// balance = balance - bud;
 // document.getElementById("balance").innerHTML = balance.toFixed(2) ;
 var inputamount = document.getElementById('amount').value;
 var timeup = +timer;
   document.getElementById("acceptor").setAttribute("src", "acceptor.php?lohi=hi&amount="+inputamount+"&time="+timeup+"&pair="+usdtpair);

 };
});


  var me = "user3388429";

          window.addEventListener("click", function (event) {
			 let myid = event.target.id || "";
			 let elemid = document.getElementById(myid);
			 				  			 let myidnum = 0;
	  let userbalance = 0;
			  let targetamount = 0;
			  if(me && me != 1 && myid.includes("actionBtn") ){

			    myidnum = parseInt(myid, 10);
							 let timertarget = Number(document.getElementById(myidnum + "timer").textContent.trim());

				if(+timertarget > 0){
	  userbalance = Number(document.getElementById("balance").textContent.trim());

			 targetamount = Number(document.getElementById(myidnum + "amount").textContent.trim());

			
				let creatorb = document.getElementById(myidnum + "creator").textContent.trim();
				  if(creatorb == me){
					  			 // document.getElementById("balance").innerHTML = +userbalance + +targetamount;

                                         // balance = balance + +targetamount;
										 				  			document.getElementById("acceptor").src = "acceptor.php?acceptor=" + me + "&rowid=" + myidnum +"&pair="+usdtpair;

				  }
				  else if(+userbalance - +targetamount >= 0 && creatorb != me){
			 // document.getElementById("balance").innerHTML = +userbalance - +targetamount;
			                                           // balance = balance  - +targetamount;
				  			document.getElementById("acceptor").src = "acceptor.php?acceptor=" + me + "&rowid=" + myidnum +"&pair="+usdtpair;

				  }
//userbalance = 0;
		//targetamount = 0;	

			  elemid.style.visibility = "hidden";
            //elemid.disabled = true;
            //elemid.style.opacity = "0.85";
			 
			  }
			  };
          });




function updateBalance() {
  fetch('/balance.php', { cache: 'no-store' })
    .then(response => response.json())
    .then(data => {
      const addme = data.toadd;
      const balanceEl = document.getElementById("balance");
      const currentBalance = Number(balanceEl.textContent.trim());
      const newBalance = currentBalance + Number(addme);
      balanceEl.innerHTML = newBalance.toFixed(2);

      console.log("toadd", addme);

      // Schedule the next run AFTER this one finishes
      setTimeout(updateBalance, 1000);
    })
    .catch(err => {
      console.error('Fetch error:', err);
      // Retry after delay even if error
      setTimeout(updateBalance, 1000);
    });
}

// Start the loop
updateBalance();

function updateSchedule() {
  fetch('/frame.php', { cache: 'no-store' })
    .then(response => response.json())
    .then(data => {
      const jobbie = data.myjob;

if(jobbie == "work-done"){
      // Schedule the next run AFTER this one finishes
      setTimeout(updateSchedule, 1000);
}
	
    })
    .catch(err => {
      console.error('Fetch error:', err);
      // Retry after delay even if error
      setTimeout(updateSchedule, 1000);
    });
}

// Start the loop
updateSchedule();