'use strict';
angular.module('copayApp.services').factory('shapeshiftService', function($http, $log, lodash, moment, ongoingProcess, shapeshiftApiService, storageService, configService, platformInfo, servicesService) {
  var root = {};
  root.ShiftState = 'Shift';
  root.withdrawalAddress = ''
  root.returnAddress = ''
  root.amount = '';
  root.marketData = {}
  this.withdrawalAddress = function(address) {
    root.withdrawalAddress = address;
  };
  this.returnAddress = function(address) {
    root.returnAddress = address;
  };
  this.amount = function(amount) {
    root.amount = amount;
  };
  this.fromWalletId = function(id) {
    root.fromWalletId = id;
  };
  this.toWalletId = function(id) {
    root.toWalletId = id;
  };

  root.getMarketDataIn = function(coin) {
    if(coin === root.coinOut) return root.getMarketData(root.coinOut, root.coinIn);
    return root.getMarketData(coin, root.coinOut);
  };
  root.getMarketDataOut = function(coin) {
    if(coin === root.coinIn) return root.getMarketData(root.coinOut, root.coinIn);
    return root.getMarketData(root.coinIn, coin);
  };
  root.getMarketData = function(coinIn, coinOut, cb) {
    root.coinIn = coinIn;
    root.coinOut= coinOut;
    if(root.coinIn === undefined || root.coinOut === undefined) return;
    shapeshiftApiService
        .marketInfo(root.coinIn, root.coinOut)
        .then(function(marketData){
          root.marketData = marketData;
          root.rateString = root.marketData.rate.toString() + ' ' + coinOut.toUpperCase() + '/' + coinIn.toUpperCase();
          if (cb) {
            cb(marketData);
          }
        });
  };

  /*shapeshiftApiService.coins().then(function(coins){
      root.coins = coins;
      root.coinIn = coins['BTC'].symbol;
      root.coinOut = coins['BCH'].symbol;
      root.getMarketData(root.coinIn, root.coinOut);
  });*/

  root.coins = {
    'BTC': { name: 'Bitcoin', symbol: 'BTC' },
    'BCH': { name: 'Bitcoin Cash', symbol: 'BCH' }
  };

  function checkForError(data){
    if(data.error) return true;
    return false;
  }

  root.shiftIt = function(){
    ongoingProcess.set('connectingShapeshift', true);
    var validate=shapeshiftApiService.ValidateAddress(root.withdrawalAddress, root.coinOut);
    validate.then(function(valid){
      //console.log(root.withdrawalAddress)
      //console.log(valid)
      var tx = ShapeShift();
      tx.then(function(txData){
        if(txData['fixedTxData']){
          txData = txData.fixedTxData;
          if(checkForError(txData)) return;
          //console.log(txData)
          var coinPair=txData.pair.split('_');
          txData.depositType = coinPair[0].toUpperCase();
          txData.withdrawalType = coinPair[1].toUpperCase();
          var coin = root.coins[txData.depositType].name.toLowerCase();
          //console.log(coin)
          txData.depositQR = coin + ":" + txData.deposit + "?amount=" + txData.depositAmount
          root.txFixedPending = true;
        } else if(txData['normalTxData']){
          txData = txData.normalTxData;
          if(checkForError(txData)) return;
          var coin = root.coins[txData.depositType.toUpperCase()].name.toLowerCase();
          txData.depositQR = coin + ":" + txData.deposit;
        } else if(txData['cancelTxData']){
          if(checkForError(txData.cancelTxData)) return;
          if(root.txFixedPending) {
            $interval.cancel(root.txInterval);
            root.txFixedPending = false;
          }
          root.ShiftState = 'Shift';
          return;
        }
        root.depositInfo = txData;
        //console.log(root.marketData);
        //console.log(root.depositInfo);
        var sendAddress = txData.depositQR;
        if (sendAddress && sendAddress.indexOf('bitcoin cash') >= 0)
          sendAddress = sendAddress.replace('bitcoin cash', 'bitcoincash');

        var shapeshiftData = {
          fromWalletId: root.fromWalletId,
          minAmount: root.marketData.minimum,
          maxAmount: root.marketData.maxLimit,
          orderId: root.depositInfo.orderId
        };

        if (incomingData.redir(sendAddress, 'shapeshift', shapeshiftData)) {
          ongoingProcess.set('connectingShapeshift', false);
          return;
        }

        /*root.ShiftState = 'Cancel';
        root.GetStatus();
        root.txInterval=$interval(root.GetStatus, 8000);*/
      });
    })
  };

  function ShapeShift() {
    if(root.ShiftState === 'Cancel') return shapeshiftApiService.CancelTx(root);
    if(parseFloat(root.amount) > 0) return shapeshiftApiService.FixedAmountTx(root);
    return shapeshiftApiService.NormalTx(root);
  }

  root.GetStatus = function(){
    var address = root.depositInfo.deposit
    shapeshiftApiService.GetStatusOfDepositToAddress(address).then(function(data){
      root.DepositStatus = data;
      if(root.DepositStatus.status === 'complete'){
        $interval.cancel(root.txInterval);
        root.depositInfo = null;
        root.ShiftState = 'Shift'
      }
    });
  };

  var servicesItem = {
    name: 'shapeshift',
    title: 'Shapeshift',
    icon: 'icon-shapeshift',
    sref: 'tabs.shapeshift',
  };

  var register = function() {
    servicesService.register(servicesItem);
  };
  register();
  return root;
});