'use strict';

window.addEventListener('load', function (){
  function Sleep(millisec) {
    var start = new Date();
    while(new Date() - start < millisec);
  }
　
  navigator.requestI2CAccess().then(
    function(i2cAccess) {
      var port0 = i2cAccess.open(0);
      var port2 = i2cAccess.open(2);
      var alertCount = 0;    /*転倒検知用カウント*/
     
      setInterval(function(){
        SRF02.read(port0,0x70).then(value0 => {
          SRF02.read(port2,0x70).then(value2 => {
           navigator.setGpioPort(198,"out").then( portl=>{
          
           console.log(value0);
           console.log(value2);
          
           document.getElementById("debug0").innerHTML = "上段:"+value0;
           document.getElementById("debug2").innerHTML = "下段:"+value2;
                     
           if(value2 <= 100){
             if(value0 > 100){
               document.getElementById("test").innerHTML = "転倒？";
               alertCount += 1;    /*センサーの数値が７回連続でこの条件に当てはまった場合*/
               if(alertCount >= 7){/*転倒とみなしアクションを起こす*/
                  portl.write(1);
                  alert("アラート");
                  portl.write(0);
                  alertCount = 0;
               }
            }else{
               document.getElementById("test").innerHTML = "立っている？";
               alertCount = 0;
             }
           }else{
             if(value0 > 100){
               document.getElementById("test").innerHTML = "いない";
               alertCount = 0;
             }else{
               document.getElementById("test").innerHTML = "浮いてる？";
               alertCount = 0;
             }
           }
       
           if(value0 >= 1000000){
             if(value2 >= 1000000){
              document.getElementById("test").innerHTML = "上段下段エラー";
              portl.write(1);
           　}else{
              document.getElementById("test").innerHTML = "上段エラー";
              portl.write(1);
             }
           }else if(value2 >= 1000000){
              document.getElementById("test").innerHTML = "下段エラー";
              portl.write(1);
           }else{
              portl.write(0);
           }
           });
        　});
        });
      },500);
    },
    function(error) {
      console.log(error.message);
    }
  );
}, false);