Fix send max opts (#4152)

* fix send max opts

* improve setForm call

package.json

@@ -42,7 +42,7 @@
     "url": "https://github.com/bitpay/copay/issues"
   },
   "dependencies": {
-    "bitcore-wallet-client": "2.2.2",
+    "bitcore-wallet-client": "2.3.0",
     "express": "^4.11.2",
     "fs": "0.0.2",
     "grunt": "^0.4.5",

src/js/controllers/walletHome.js

@@ -24,6 +24,7 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
   ret.isMobile = isMobile.any();
   ret.isWindowsPhoneApp = isMobile.Windows() && isCordova;
   ret.countDown = null;
+  ret.sendMaxInfo = {};
   var vanillaScope = ret;
 
   var disableScannerListener = $rootScope.$on('dataScanned', function(event, data) {
@@ -909,14 +910,21 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
         'message': comment
       });
 
-      var opts = {
-        toAddress: address,
-        amount: amount,
-        outputs: outputs,
-        message: comment,
-        payProUrl: paypro ? paypro.url : null,
-        lockedCurrentFeePerKb: self.lockedCurrentFeePerKb
-      };
+      var opts = {};
+
+      if (self.sendMaxInfo) {
+        opts.sendMax = true;
+        opts.inputs = self.sendMaxInfo.inputs;
+        opts.fee = self.sendMaxInfo.fee;
+      }else {
+        opts.amount = amount;
+      }
+
+      opts.toAddress = address;
+      opts.outputs = outputs;
+      opts.message = comment;
+      opts.payProUrl = paypro ? paypro.url : null;
+      opts.lockedCurrentFeePerKb = self.lockedCurrentFeePerKb;
 
       self.setOngoingProcess(gettextCatalog.getString('Creating transaction'));
       txService.createTx(opts, function(err, txp) {
@@ -1004,6 +1012,7 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
 
   this.resetForm = function() {
     this.resetError();
+    this.sendMaxInfo = {};
     if (this.countDown) $interval.cancel(this.countDown);
     this._paypro = null;
     this.lockedCurrentFeePerKb = null;
@@ -1246,10 +1255,6 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
     return actions.hasOwnProperty('create');
   };
 
-  this._doSendMax = function(amount) {
-    this.setForm(null, amount, null);
-  };
-
   this.sendMax = function(availableBalanceSat) {
     if (availableBalanceSat == 0) {
       this.error = gettext("Cannot create transaction. Insufficient funds");
@@ -1300,7 +1305,9 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
 
         confirmDialog.show(msg, function(confirmed) {
           if (confirmed) {
-            self._doSendMax(parseFloat((resp.amount * self.satToUnit).toFixed(self.unitDecimals)));
+            self.sendMaxInfo = resp;
+            var amount = parseFloat((resp.amount * self.satToUnit).toFixed(self.unitDecimals));
+            self.setForm(null, amount, null);
           } else {
             self.resetForm();
           }

src/js/services/txService.js

@@ -91,7 +91,7 @@ angular.module('copayApp.services').factory('txService', function($rootScope, pr
 
       });
     });
-  }; 
+  };
 
   root.removeTx = function(txp, opts, cb) {
     opts = opts || {};
@@ -106,7 +106,7 @@ angular.module('copayApp.services').factory('txService', function($rootScope, pr
     opts = opts || {};
     var fc = opts.selectedClient || profileService.focusedClient;
     var currentSpendUnconfirmed = configService.getSync().wallet.spendUnconfirmed;
-    
+
     var getFee = function(cb) {
       if (opts.lockedCurrentFeePerKb) {
         cb(null, opts.lockedCurrentFeePerKb);
@@ -115,16 +115,23 @@ angular.module('copayApp.services').factory('txService', function($rootScope, pr
       }
     };
 
-    getFee(function(err, feePerKb) {
-      if (err) return cb(err);
-
-      opts.feePerKb = feePerKb;
-      opts.excludeUnconfirmedUtxos = currentSpendUnconfirmed ? false : true;
+    if (opts.sendMax) {
       fc.createTxProposal(opts, function(err, txp) {
         if (err) return cb(err);
         else return cb(null, txp);
       });
-    });
+    }else {
+      getFee(function(err, feePerKb) {
+        if (err) return cb(err);
+
+        opts.feePerKb = feePerKb;
+        opts.excludeUnconfirmedUtxos = currentSpendUnconfirmed ? false : true;
+        fc.createTxProposal(opts, function(err, txp) {
+          if (err) return cb(err);
+          else return cb(null, txp);
+        });
+      });
+    }
   };
 
   root.publishTx = function(txp, opts, cb) {