import {
    onBLEConChange,
    addConnectionListener,
    handleBleData,
    writeBLECharacteristicValue,
    onBLECharacteristicValueChange,
    stringToHex,
    intToHexString
  } from '../../utils/bleUtil.js'
Page({
  data: {
    list:[],
    obd_command:[],
    commandMap:[],
    support:"",
    codeList:[],
    videoUrl:"",
    title:"",
    showDelete:false
  },
  // 在生命周期函数中加载数据
onLoad(options) {
  //   onBLECharacteristicValueChange((result) => {
  //         this.handleResult(result)
  //       })
     

  // wx.showToast({
  //   title: `点击了子项 ${options.name}`,
  //   icon: 'none'
  // });
  // wx.showLoading({title:"等待页面初始化"})
    const s = options.name;
    // console.log(s);
  wx.request({
    url: 'https://keytest.aik518.com/prod-api/work_key/obd/zk_key/type/search',
    method: 'POST', // 请求方法
    data: JSON.stringify({  // 手动序列化对象为 JSON 字符串
      typeId: s,
      language: 'zh'
    }),
    header: {
      'Content-Type': 'application/json'  // 关键标识‌:ml-citation{ref="1,4" data="citationList"}
    },
    success: res => {
      console.log(res);
       let list = res.data.records[0].commandMap;
       let obdCommondList = res.data.dict.obd_command;
      for(var i=0;i<list.length;i++){
        let childCommond = list[i];
        for(var b = 0;b<obdCommondList.length;b++){
          if(childCommond.key==obdCommondList[b].value){
            list[i].key = obdCommondList[b].label;
          }
        }
        // if(childCommond.key=="newKeyAdd"){
        //     list[i].key="新增钥匙";
        // }else if(childCommond.key=="oldKeyAdd"){
        //    list[i].key="老版新增钥匙";
        // }else if(childCommond.key=="Keys_DECALL"){
        //   list[i].key="删除钥匙";
        // }
      };
      wx.setNavigationBarTitle({ title: res.data.records[0].name })
      this.setData({
      
        obd_command:res.data.dict.obd_command,
        commandMap:list,
        support:res.data.records[0].support,
        videoUrl:res.data.records[0].videoMiniUrl,
        codeList:res.data.records[0].type.codeList,
        title:res.data.records[0].name,
        showDelete:res.data
      
  
      })

    }
  });
 
  this.initBluetooth(); 
},getservicedata(s){
  wx.request({
    url: 'https://keytest.aik518.com/prod-api/work_key/obd/zk_key/calc_pin?bcmCode='+s,
    method: 'GET', // 请求方法
    success: res => {
      //{"code":1,"data":{"oldPin":"0862","newPin":"0746","flag":true},"dict":null,"i18nMsg":"请求成功","msg":"请求成功"}
      // A3000AAA5501 0CC2FB  76
      let oldPin = res.data.data.oldPin;
      let newPin = res.data.data.newPin;
        console.log(res.data+"==="+oldPin+"==="+newPin);
      wx.showModal({
        title: '密钥',
        content: '老密钥:'+oldPin+"     新密钥:"+newPin,
        complete: (res) => {
          if (res.confirm) {
              
          }
        }
      })
     
    }
  })
},getserviceKeydata(s){
  var that = this;
  wx.request({
    url: 'https://keytest.aik518.com/prod-api/work_key/obd/zk_key/calc_key?hexStr='+s,
    method: 'GET', // 请求方法
    success: res => {
      //{"code":1,"data":{"flag":true,"hex":"000C0077655F103F009F1FA70A76"},"dict":null,"i18nMsg":"请求成功","msg":"请求成功"}
      // 000C0077655F103F009F1FA70A76
      let hex = res.data.data.hex;
        console.log(res.data+"==="+hex+"===");
        let lastHex = "C5"+hex;
        that.sendCommonOrder(lastHex,true);
    }
  })
},
onShareAppMessage() {
  return {
    title: 'OBD小程序',
    path: '/pages/index/index'
  };
}

,initBluetooth:function () {
  wx.getConnectedBluetoothDevices({  
    services: [getApp().globalData.serviceUuid],  
    success: (res) => {  
      if (res.devices.length === 0) {  
        // 设备已断开，需重新连接  
        console.error("重连失败:", 1) 
        this.reconnectDevice();  
      } else {  
        console.error("重连失败:", 2) 
        // 直接复用全局参数，但需重新获取特征值（iOS限制）  
        this.getCharacteristics();  
      }  
    }  
  });  
},
reconnectDevice:function(){
  wx.createBLEConnection({  
    deviceId: getApp().globalData.deviceId,  
    success: () => this.getCharacteristics(),  
    fail: (err) => console.error("重连失败:", err)  
  }); 
},
getCharacteristics:function(){
  console.error("成功==>设备id:", getApp().globalData.deviceId) 
  console.error("成功===>服务UUID:", getApp().globalData.serviceUuid) 
 
  this.enableNotify();  
},
enableNotify:function (){
  wx.notifyBLECharacteristicValueChange({  
    deviceId: getApp().globalData.deviceId,  
    serviceId: getApp().globalData.serviceUuid,  
    characteristicId: getApp().globalData.notifiUuid,  
    state: true,  
    type: 'notification', // iOS 必填  
    success: () => {  
      console.log("打开通道成功====>"+getApp().globalData.notifiUuid);  
      wx.showToast({
        title: '初始化成功',
      })
      wx.hideLoading();
      this.listenData();  
    },  
    // fail: (err) => console.error("B页面开启通知失败:", err)  
    fail:(err) => wx.showModal({
      title: '页面开启通知失败',
      content: err,
      complete: (res) => {
       
    
        if (res.confirm) {
          
        }
      }
    })
  });
},listenData:function () {
  wx.onBLECharacteristicValueChange((res) => {  
    //A3001246554E4354494F4E5F535441525408  卡住的返回数据
    const value = new Uint8Array(res.value);  
    let hex = this.bytesToHex(value);
    console.log("当前页面收到数据:", value +"==="+hex);  
    // wx.showModal({
    //   title: '页面收到数据',
    //   content: hex,
    //   complete: (res) => {
    //     if (res.confirm) {
          
    //     }
    //   }
    // })
    //470007650804 A3000AA1F000001B0059
    //023E0100000000000000C350020000076508C2  A3000B4C4F47017EFFFF0D  A3002F4C4F47FFFFFFFF0000C738010000074508023E0100000000000000C738020000076508017EFFFFFFFFFFFF33  A3000AA11000000B0069
    console.log("hex====>"+hex)
    //A3000AAA55010E19C195  A3000AAA55010E19C195
    if(hex.includes("AA5501")&&hex.includes("A300")){
      wx.hideLoading();
      let index = hex.lastIndexOf("AA5501");
        index = index+6;
        let miyao = hex.substring(index,index+6);
        console.log("密钥==>"+miyao);
        let finishOrder = "A30006CCC136";
        this.sendCommonOrder(finishOrder,false);
        this.getservicedata(miyao);
        return;
    }

     if(!hex.startsWith("A3")&&hex.includes("A300")){
      let index =  hex.lastIndexOf("A300");
      console.log("index===>"+index);
        hex = hex.substring(index,hex.length);
        console.log("hex===>"+hex);
     }
    if(hex.startsWith("A3")){ 
        let firstlenth = hex.substring(2,6); //1246
        let ff =   parseInt(firstlenth,16);
        // A30010C50009E44CE7E549BF40F9E5A3
        // ff====>16hex.length===>32firstlenth===>0010
        console.log("ff====>"+ff+"hex.length===>"+hex.length+"firstlenth===>"+firstlenth);
        if(ff*2 ==hex.length){
            let realOrder = hex.substring(6,8);
            let content = hex.substring(8,16);
            let inputType = "";
            let number   = hex.substring(16,18);
            let  realCount = 0;
            if(number !=="00"){
              let type = hex.substring(18,20);
              let numberLenth = parseInt(number,16);
              let indexLast = 20+numberLenth*2;
              let count = hex.substring(20,indexLast);
              if(type =="A1"){
                  realCount =  parseInt(count);
              }else if(type =="A2"){
                realCount =  parseInt(count,16);
              }else if(type =="A3"){
                let realNotice = "";
                for (var n = 0; n < count.length; n += 2) {
                  
                  realNotice += count.substr(n+1, 1);
              }
                  realCount = parseInt(realNotice);
              }

            }
            // let inputContent = "";
            // let noticeConetntLengh = hex.substring(16,18);
            // let noticeContentType = "";
            if(realOrder=="A3"){
              //A3 00 0D A1 10 00 00 01 02 A1 10 11 27
              //A3000A A3 A2 F000002 608
              //A3000AA3 A1 F000003112  本田 输入框命令
              content = hex.substring(10,18);
              inputType   = hex.substring(8,10);
              // noticeConetntLengh = hex.substring(18,20);
              // inputContent = hex.substring();

            }
          //A30010C50009E44CE7E549BF40F9E5A3
            if(realOrder=="C5"){
              let lastIndex = hex.length-2;
              let c5Hex = hex.substring(8,lastIndex);
                  this.getserviceKeydata(c5Hex);
                  return;
            }
            
            this.showOrder(realOrder,content,inputType,realCount);
        }else{
          let firstOrder  = hex.substring(ff*2,hex.length);

          console.log("firstOrder====>"+firstOrder);
          if(firstOrder.startsWith("A3")){
            let xx = firstOrder.substring(2,6);
            let yy =   parseInt(xx,16);

            console.log("xx====>"+xx+"yy"+yy);
            if(yy*2 ==firstOrder.length){
              let realOrder = firstOrder.substring(6,8);
              let content2 = firstOrder.substring(8,16);
              let inputType = "";
              if(realOrder=="A3"){
                content2 = firstOrder.substring(10,18);
                inputType = firstOrder.substring(8,10);
              }

              let number   = firstOrder.substring(16,18);
              let  realCount = 0;
              if(number !=="00"){
                let type = firstOrder.substring(18,20);
                let numberLenth = parseInt(number,16);
                let indexLast = 20+numberLenth*2;
                let count = firstOrder.substring(20,indexLast);
                if(type =="A1"){
                    realCount =  parseInt(count);
                }else if(type =="A2"){
                  realCount =  parseInt(count,16);
                }else if(type =="A3"){
                  let realNotice = "";
                  for (var n = 0; n < count.length; n += 2) {
                    
                    realNotice += count.substr(n+1, 1);
                }
                    realCount = parseInt(realNotice);
                }
  
              }
              if(realOrder=="A3"){
                //A3 00 0D A1 10 00 00 01 02 A1 10 11 27
                //A3000A A3 A2 F000002 608
                //A3000AA3 A1 F000003112  本田 输入框命令
                content = hex.substring(10,18);
                inputType   = hex.substring(8,10);
                // noticeConetntLengh = hex.substring(18,20);
                // inputContent = hex.substring();
  
              }
              if(realOrder=="C5"){
                let lastIndex = firstOrder.length-2;
                let c5Hex = firstOrder.substring(8,lastIndex);
                    this.getserviceKeydata(c5Hex);
                    return;
              }
              this.showOrder(realOrder,content2,inputType,realCount);
            }else{
              let secondOrder  = hex.substring(yy*2,firstOrder.length); 
              if(secondOrder.startsWith("A3")){
                let zz = secondOrder.substring(2,6);
                let rr =   parseInt(zz,16);
                if(rr*2 == secondOrder.length){
                  let realSecondOrder = secondOrder.substring(6,8);
                  let content3 = secondOrder.substring(8,16);
                  let inputType = "";
                  if(realSecondOrder=="A3"){
                    content3 = secondOrder.substring(10,18);
                    inputType =secondOrder.substring(8,10);
                  }

                  let number   = secondOrder.substring(16,18);
              let  realCount = 0;
              if(number !=="00"){
                // A3 00 0F A1 10 00 00 1D 04 A3 39 32 34 30 F6
                let type = secondOrder.substring(18,20);
                let numberLenth = parseInt(number,16);
                let indexLast = 20+numberLenth*2;
                let count = secondOrder.substring(20,indexLast);
                if(type =="A1"){
                    realCount =  parseInt(count);
                }else if(type =="A2"){
                  realCount =  parseInt(count,16);
                }else if(type =="A3"){
                  let realNotice = "";
                  for (var n = 0; n < count.length; n += 2) {
                    
                    realNotice += count.substr(n+1, 1);
                }
                    realCount = parseInt(realNotice);
                }
  
              }

              if(realOrder=="A3"){
                //A3 00 0D A1 10 00 00 01 02 A1 10 11 27
                //A3000A A3 A2 F000002 608
                //A3000AA3 A1 F000003112  本田 输入框命令
                content = hex.substring(10,18);
                inputType   = hex.substring(8,10);
                // noticeConetntLengh = hex.substring(18,20);
                // inputContent = hex.substring();
  
              }

              if(realOrder=="C5"){
                let lastIndex = secondOrder.length-2;
                let c5Hex = secondOrder.substring(8,lastIndex);
                    this.getserviceKeydata(c5Hex);
                    return;
              }

                  this.showOrder(realSecondOrder,content3,inputType,realCount);
                }
              }
            }
          }else{

          }
        }
    }
  }); 
},checkSum:function (hexString) {
  // 移除空格并转换为字节数组
 const hexArray = hexString.replace(/\s+/g, '').match(/.{2}/g);
 if (!hexArray) return 0;

 // 将HEX字节转换为十进制并累加
 let sum = 0;
 hexArray.forEach(hex => {
   sum += parseInt(hex, 16);
 });

 // 取低8位
 let yu = sum%256;
let  lastHex =  yu.toString(16).padStart(2, '0');
 return lastHex;
 },
 buildHex:function (params) {
   const head = "A3";
   const realData = params;
   const rl = realData.length;
   let l = rl/2+4;
    const ll =  l.toString(16);
    const lll = ll.length;
    let lastLenth = "";
    if(lll==1){
     lastLenth = "000"+ll;
    }else if(lll==2){
     lastLenth= "00"+ll;
    }else if(lll==3){
     lastLenth= "0"+ll;
    }else if(lll>4){
     lastLenth = ll.substr(lll-4,lll);
    }
   const frameLenth = ""; //2字节
   let  crc = "";//1 byte
   let lldata = head+lastLenth+realData;
   crc = this.checkSum(lldata);
   const lastHex = head+lastLenth+realData+crc;
   return lastHex;
 },bytesToHex:function (bytes) {
     let strHex = ''
     for (let i = 0; i < bytes.length; i++) {
       strHex = strHex + bytes[i].toString(16).padStart(2, '0').toUpperCase()
     }
     return strHex;
 },get10to16Hex:function(s){
   let hex = s.toString(16);
   let hexS = hex.toUpperCase();
    if(hexS.length%2!=0){
      hexS = "0"+hexS;
    }
    return hexS;
 },
// 点击事件处理函数
handleTextTap: function (e) {
  const name = e.currentTarget.dataset.name;
    wx.navigateTo({
      url: '/pages/playvideo/video?url='+encodeURIComponent(name) // 支持参数传递
    })
   
},addkey(e){

},service(e){

}, getContent(content){
  console.log("当前命令====>"+content);
  let  listdata = this.data.codeList;
  for(let i=0;i<listdata.length;i++){
    if(listdata[i].type===content){
      console.log("返回命令====>"+listdata[i]);
        return listdata[i].def;
    }
  }
},
showOrder(realOrder,content,inputType,realCount){
  var that = this;
  let order = "";
  let  ccc = content.toUpperCase();
  let message = this.getContent(ccc);

  let realCountxxx  = realCount;
  if(realCount>0){
      message = message+realCountxxx;
  }


  console.log("返回showOrder命令====>"+realOrder+"===="+content+"===="+message+"==="+inputType);
  if(realOrder=="A0"){
    wx.showLoading({
      title: message,
    })
    // setTimeout(function () {
    //   wx.hideLoading()
    // }, 2000)
  }else if(realOrder=="A1"){

    if(ccc.includes('10000005')||ccc.includes('10000010')){
      this.addObdBurnCount();
    }
    wx.hideLoading();
    wx.showModal({
      title: '提示',
      content: message,
      showCancel:false,
      success (res) {
        if (res.confirm) {
           order = "ccc1";
           that.sendCommonOrder(order,true);
          console.log('用户点击确定')
        } 
      }
    })
  }else if(realOrder=="A2"){
    wx.hideLoading();
    wx.showModal({
      title: '提示',
      content: message,
      cancelText:"否",
      confirmText:"是",
      success (res) {
        if (res.confirm) {
           order = "ccc2aa";
           that.sendCommonOrder(order,true);
          console.log('用户点击确定')
        } else if (res.cancel) {
          order = "ccc255";
          that.sendCommonOrder(order,true);
          console.log('用户点击取消')
        }
      }
    })
  }else if(realOrder =="A3"){
    wx.hideLoading();
    wx.showModal({
      title: '匹配遥控'+"\r\n"+message,
      // content: message,
      placeholderText:"请输入",
      editable:true,
      success (res) {
        if (res.confirm) {
          console.log("res.content===>"+res.content);
          // let key = parseInt( res.content);
          let key = res.content;
          let lastHex  = "";
    //       // let keyHex = this.get10to16Hex(key);
    //       let keyHex = key.toString(16);
    //       keyHex = keyHex.toUpperCase();
    // if(keyHex.length%2!=0){
    //   keyHex = "0"+keyHex;
    // }
    if(inputType=="A1"){
      let key1 = parseInt( key);
      lastHex = that.get10to16Hex(key1);
    }else if(inputType=="A2"){
      // let key = res.content;
      lastHex = key;
      if(key.length%2==1){
          lastHex = "0"+key;
      }
    }else if(inputType=="A3"){
      let spendHex = "";
      for(let i=0;i<key.length;i++ ){
          let a = key.substring(i,i+1);
          a = "3"+a;
          spendHex = spendHex+a;
      }
        lastHex = spendHex;
    }

      let contentLengh = lastHex.length/2;
      let lenghHex = that.get10to16Hex(contentLengh);
           order = "ccc3"+inputType+lenghHex+lastHex;
           that.sendCommonOrder(order,true);
          console.log('用户点击确定')
        } else if (res.cancel) {
          order = "ccc30055";
          that.sendCommonOrder(order,true);
          console.log('用户点击取消')
        }
      }
    })
  }else if(realOrder =="A4"){
    
    wx.showLoading({
      title: message,
    })

  }else if(realOrder =="A5"){
      wx.showLoading({
        title: message,
      })
  }
 

},
 hex_to_ascii(hex) {
  hex = hex.toString();
  let str = '';
  for (var n = 0; n < hex.length; n += 2) {
      str += String.fromCharCode(parseInt(hex.substr(n, 2), 16));
  }
  return str;
},sendCommonOrder:function (hexString,isAllHex){
  let hex = hexString;
  if(isAllHex){
    hex = this.buildHex(hexString);
  }else{
    hex = hexString;
  }
  // const hex = this.buildHex(hexString);
  let  upHex = hex.toUpperCase();
  console.log("发送指令:", upHex); 
  var buffer = new ArrayBuffer(1);
  var dataView = new DataView(buffer);
  dataView.setUint8(0, 0x01); // 示例数据
  const bbbb = hexStringToArrayBuffer(upHex);
  wx.writeBLECharacteristicValue({
    // AA60000005
    deviceId: getApp().globalData.deviceId,
    serviceId: getApp().globalData.serviceUuid,
    characteristicId: getApp().globalData.writeUuid,
    value: bbbb,
    success: function(res) { 
      console.log('发送成功');
    },
    fail: function(err) {
      console.error('发送失败', err);
    }
  });
  // HEX转ArrayBuffer工具函数
function hexStringToArrayBuffer(hex) {
const bytes = new Uint8Array(hex.match(/[\da-f]{2}/gi).map(h => parseInt(h, 16)));
return bytes.buffer;
}
},sendBlueOrder:function(e){
  // let  id = getApp().globalData.deviceId;
  // let deviceType = getApp().globalData.currentDevice;
  // let mac = wx.getStorageSync(id);

  // console.log(id+"==="+deviceType+"=="+mac)
  

  const oder = "aa"+e.currentTarget.dataset.name;
  // let oo = "aa60000001";
  //  let oo = "aa53000009";
  // this.sendCommonOrder(oder,true);
  this.checkObdBurnCount(oder)

},
handleItemClick:function (params) {
  const order = "aa"+params.currentTarget.dataset.id;
  this.checkObdBurnCount(order)
},
checkObdBurnCount:function (e) {
  const oder = e;
  this.sendCommonOrder(oder,true);

  // let macAddress = getApp().globalData.deviceId;
  // let deviceType = getApp().globalData.currentDevice;
  // if(deviceType.includes('ios')){
  //   macAddress = wx.getStorageSync(getApp().globalData.deviceId);
  // }
  // wx.request({

  //   // /work_key/obd/count/{mac}

    
  //   url: 'https://keytest.aik518.com/prod-api/work_key/obd/count/'+macAddress,
  //   method: 'GET', // 请求方法
  //   success: res => {
  //     //{"code":1,"data":{"oldPin":"0862","newPin":"0746","flag":true},"dict":null,"i18nMsg":"请求成功","msg":"请求成功"}
  //     // A3000AAA5501 0CC2FB  76
  //     let currentCount  = res.data.data.count;
  //       console.log(res.data+"===当前烧录次数"+currentCount);
  //       let intCount = parseInt(currentCount);
  //     if(intCount>6){
  //       wx.showModal({
  //         title: '温馨提示',
  //         content: '当前设备已经烧录6次，不能继续烧录',
  //         cancelText:false,
  //         complete: (res) => {
          
        
  //           if (res.confirm) {
              
  //           }
  //         }
  //       })
  //     }else{
  //       this.sendCommonOrder(oder,true);
  //     }
     
  //   }
  // })
}
,
addObdBurnCount:function(){
  // const s = options.name;

  let macAddress = getApp().globalData.deviceId;
  let deviceType = getApp().globalData.currentDevice;
  if(deviceType.includes('ios')){
    macAddress = wx.getStorageSync(getApp().globalData.deviceId);
  }

  wx.request({
    url: 'https://keytest.aik518.com/prod-api/work_key/obd/count/add',
    method: 'POST', // 请求方法

    data:{
      mac: macAddress 
    },
    // data: JSON.stringify({  // 手动序列化对象为 JSON 字符串
    //   mac: macAddress,
    //   language: 'zh'
    // }),
    header: {
      'Content-Type': 'application/json'  // 关键标识‌:ml-citation{ref="1,4" data="citationList"}
    },
    success: res => {
      console.log(res);
      // this.setData({
      
      //   obd_command:res.data.dict.obd_command,
      //   commandMap:res.data.records[0].commandMap,
      //   support:res.data.records[0].support,
      //   videoUrl:res.data.records[0].videoMiniUrl,
      //   codeList:res.data.records[0].type.codeList


  
      // })

    }
  });
},
startNotifi:function(){

  // 启用通知

  var app = getApp();
wx.notifyBLECharacteristicValueChange({
deviceId: app.globalData.deviceId,
serviceId: '0000ffe0-0000-1000-8000-00805f9b34fb',
characteristicId: '0000ffe1-0000-1000-8000-00805f9b34fb',
state: true,
success: function(res) {
  console.log('启用通知成功');
}
});

// 监听数据
wx.onBLECharacteristicValueChange(function(res) {
console.log('收到数据', res.value);
});
},
getDevice:function(){
  wx.getBLEDeviceServices({
    deviceId: app.globalData.deviceId,
    success: function(res) {
      res.services.forEach(function(service) {
        wx.getBLEDeviceCharacteristics({
          deviceId: app.globalData.deviceId,
          serviceId: service.uuid,
          success: function(res) {
            console.log('特征值列表', res.characteristics);
          }
        });
      });
    }
  });
}


})