paypro: fix endianess. fix fields. fix elements in a messy way.

js/controllers/send.js

@@ -65,6 +65,8 @@ angular.module('copayApp.controllers').controller('SendController',
         var txp = w.txProposals.txps[ntxid];
         var merchantData = txp.merchant;
         var amt = angular.element(document.querySelector('input#amount'));
+        var submit = angular.element(document.querySelector('button[type=submit]'));
+        var sendall = angular.element(document.querySelector('[title="Send all funds"]'));
         if (w.isShared()) {
           $scope.loading = false;
           var message = 'The transaction proposal has been created';
@@ -79,6 +81,8 @@ angular.module('copayApp.controllers').controller('SendController',
           $scope.loadTxs();
           if (merchantData) {
             amt.attr('disabled', false);
+            submit.attr('disabled', true);
+            sendall.attr('class', sendall.attr('class').replace(' hidden', ''));
           }
         } else {
           w.sendTx(ntxid, function(txid, ca) {
@@ -99,6 +103,8 @@ angular.module('copayApp.controllers').controller('SendController',
             $scope.loadTxs();
             if (merchantData) {
               amt.attr('disabled', false);
+              submit.attr('disabled', true);
+              sendall.attr('class', sendall.attr('class').replace(' hidden', ''));
             }
           });
         }

js/directives.js

@@ -6,6 +6,7 @@ angular.module('copayApp.directives')
 
       var bitcore = require('bitcore');
       var Address = bitcore.Address;
+      var bignum = bitcore.Bignum;
 
       return {
         require: 'ngModel',
@@ -21,17 +22,23 @@ angular.module('copayApp.directives')
                   return;
                 }
 
-                var expires = new Date(merchantData.pr.expires * 1000);
+                var expires = new Date(merchantData.pr.pd.expires * 1000);
-                var memo = merchantData.pr.memo;
+                var memo = merchantData.pr.pd.memo;
-                var payment_url = merchantData.pr.payment_url;
+                var payment_url = merchantData.pr.pd.payment_url;
                 var total = merchantData.total;
 
                 if (typeof total === 'string') {
-                  total = bitcore.bignum(total, 10).toBuffer();
+                  total = bignum(total, 10).toBuffer({
+                    endian: 'little',
+                    size: 1
+                  });
                 }
 
-                total = bitcore
+                total = bignum
-                  .bignum.fromBuffer(total)
+                  .fromBuffer(total, {
+                    endian: 'little',
+                    size: 1
+                  })
                   .div(config.unitToSatoshi)
                   .toString(10);
 
@@ -47,12 +54,20 @@ angular.module('copayApp.directives')
                 var tamount = angular.element(
                   document.querySelector('div.send-note > p[ng-class]:nth-of-type(2)'));
                 tamount.attr('class',
-                  tamount.attr('class').replace('hidden', '').trim())
+                  tamount.attr('class').replace(' hidden', ''))
-                tamount.text(total + ' (CA: ' + ca
+                tamount.text(total + ' (CA: ' + merchantData.pr.ca
                   + '. Expires: '
                   + expires.toISOString()
                   + '): ' + memo);
 
+                var submit = angular.element(
+                  document.querySelector('button[type=submit]'));
+                submit.attr('disabled', false);
+
+                var sendall = angular.element(
+                  document.querySelector('[title="Send all funds"]'));
+                sendall.attr('class', sendall.attr('class') + ' hidden');
+
                 // ctrl.$setValidity('validAddress', true);
               });
 

js/models/core/Wallet.js

@@ -1004,17 +1004,20 @@ Wallet.prototype.receivePaymentRequest = function(options, pr, cb) {
         }),
         time: time,
         expires: expires,
-        memo: memo,
+        memo: memo || 'No Message',
         payment_url: payment_url,
         merchant_data: merchant_data.toString('hex')
       },
       signature: sig,
       ca: ca,
     },
-    request_url: options.uri || options.url,
+    request_url: options.uri,
     total: bignum('0', 10).toString(10)
   };
 
+  console.log('receivePaymentRequest');
+  console.log(merchantData);
+
   return this.getUnspent(function(err, unspent) {
     if (options.fetch) {
       self.createPaymentTxSync(options, merchantData, unspent);
@@ -1059,10 +1062,12 @@ Wallet.prototype.sendPaymentTx = function(ntxid, options, cb) {
     || self.publicKeyRing.getPubKeys(0, false, this.getMyCopayerId())[0];
 
   if (options.refund_to) {
-    var total = bignum('0', 10);
+    var total = txp.merchant.pr.pd.outputs.reduce(function(total, _, i) {
-    for (var i = 0; i < tx.outs.length - 1; i++) {
+      return total.add(bignum.fromBuffer(tx.outs[i].v, {
-      total = total.add(bignum.fromBuffer(tx.outs[i].v));
+        endian: 'little',
-    }
+        size: 1
+      }));
+    }, bugnum('0', 10));
     var rpo = new PayPro();
     rpo = rpo.makeOutput();
     rpo.set('amount', +total.toString(10));
@@ -1164,7 +1169,7 @@ Wallet.prototype.createPaymentTxSync = function(options, merchantData, unspent)
   merchantData.pr.pd.outputs.forEach(function(output) {
     outs.push({
       address: self.getAddressesStr()[0]
-        || 'mfWxJ45yp2SFn7UciZyNpvDKrzbhyfKrY8', // dummy address (testnet 0 * hash160)
+        || '2N6J45pqfu5y7zgWDwXDAmdd8qzK1oRdz3A', // dummy address (testnet 0 * hash160)
       amountSatStr: '0' // dummy amount
     });
   });
@@ -1185,6 +1190,9 @@ Wallet.prototype.createPaymentTxSync = function(options, merchantData, unspent)
     var signed = b.sign(keys);
   }
 
+  console.log('createPaymentTxSync:1');
+  console.log(merchantData);
+
   if (typeof merchantData.total === 'string') {
     merchantData.total = bignum(merchantData.total, 10);
   }
@@ -1217,11 +1225,17 @@ Wallet.prototype.createPaymentTxSync = function(options, merchantData, unspent)
     b.tx.outs[i].v = v;
     b.tx.outs[i].s = s;
 
-    merchantData.total = merchantData.total.add(bignum.fromBuffer(v));
+    merchantData.total = merchantData.total.add(bignum.fromBuffer(v, {
+      endian: 'little',
+      size: 1
+    }));
   });
 
   merchantData.total = merchantData.total.toString(10);
 
+  console.log('createPaymentTxSync:2');
+  console.log(merchantData);
+
   if (options.fetch) return;
 
   this.log('');