First enhancement in the send flow architecture

src/js/services/sendFlowService.js

@@ -1,103 +0,0 @@
-'use strict';
-
-(function(){
-
-angular
-  .module('copayApp.services')
-  .factory('sendFlowService', sendFlowService);
-  
-  function sendFlowService($log) {
-
-    var service = {
-      // A separate state variable so we can ensure it is cleared of everything,
-      // even other properties added that this service does not know about. (such as "coin")
-      state: {
-        amount: '',
-        displayAddress: null,
-        fromWalletId: '',
-        sendMax: false,
-        thirdParty: null,
-        toAddress: '',
-        toWalletId: ''
-      },
-      previousStates: [],
-
-      // Functions
-      clear: clear,
-      getStateClone: getStateClone,
-      map: map,
-      popState: popState,
-      pushState: pushState,
-      startSend: startSend
-    };
-
-    return service;
-
-    function clear() {
-      console.log("sendFlow clear()");
-      clearCurrent();
-      service.previousStates = [];
-    }
-
-    function clearCurrent() {
-      console.log("sendFlow clearCurrent()");
-      service.state = {
-        amount: '',
-        displayAddress: null,
-        fromWalletId: '',
-        sendMax: false,
-        thirdParty: null,
-        toAddress: '',
-        toWalletId: ''
-      }
-    }
-
-    /**
-     * Handy for debugging
-     */
-    function getStateClone() {
-      var currentState = {};
-      Object.keys(service.state).forEach(function forCurrentParam(key) {
-        if (typeof service.state[key] !== 'function' && key !== 'previousStates') {
-          currentState[key] = service.state[key];
-        }
-      });
-      return currentState;
-    }
-
-    /**
-     * Clears all previous state
-     */
-    function startSend(params) {
-      console.log('startSend()');
-      clear();
-      map(params);
-    }
-
-    function map(params) {
-      Object.keys(params).forEach(function forNewParam(key) {
-        service.state[key] = params[key];
-      });
-    };
-
-    function popState() {
-      console.log('sendFlow pop');
-      if (service.previousStates.length) {
-        var params = service.previousStates.pop();
-        clearCurrent();
-        map(params);
-      } else {
-        clear();
-      }
-    };
-
-    function pushState(params) {
-      console.log('sendFlow push');
-      var currentParams = getStateClone();
-      service.previousStates.push(currentParams);
-      clearCurrent();
-      map(params);
-    };
-  };
-
-})();