From 0bf15a68425462ca4abe32a0d623b7f6851b16f8 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Tue, 17 Feb 2015 21:06:11 -0300
Subject: [PATCH] add copayer confirmation

---
 bit-wallet/bit-confirm  | 34 ++++++++++++++++++++++++++++++++++
 bit-wallet/cli-utils.js |  4 ++++
 lib/client/api.js       |  2 +-
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100755 bit-wallet/bit-confirm

diff --git a/bit-wallet/bit-confirm b/bit-wallet/bit-confirm
new file mode 100755
index 0000000..ba5534f
--- /dev/null
+++ b/bit-wallet/bit-confirm
@@ -0,0 +1,34 @@
+#!/usr/bin/env node
+
+var _ = require('lodash');
+var program = require('commander');
+var Client = require('../lib/client');
+var utils = require('./cli-utils');
+
+program
+  .version('0.0.1')
+  .option('-c, --config [file]', 'Wallet config filename')
+  .option('-h, --host [host]', 'Bitcore Wallet Service URL (eg: http://localhost:3001/copay/api')
+  .option('-v, --verbose', 'be verbose')
+  .parse(process.argv);
+var client = utils.getClient(program);
+
+client.getStatus(function(err, x, myCopayerId) {
+  utils.die(err);
+  console.log('\n  To be sure that none Copayer has joined more that once to this wallet, you can asked them their confirmation number. They can grab them using this (bit confirm) command.');
+
+  console.log('\n * Copayer confirmations ids:');
+
+  var myConfirmationId;
+  _.each(x.wallet.copayers, function(x) {
+    var confirmationId = utils.confirmationId(x);
+    if (x.id != myCopayerId)
+      console.log('\t\t* %s : %s', x.name, confirmationId);
+    else 
+      myConfirmationId = confirmationId;
+  });
+
+
+  console.log('\t\t---');
+  console.log('\t\tYour confirmation ID: %s', myConfirmationId);
+});
diff --git a/bit-wallet/cli-utils.js b/bit-wallet/cli-utils.js
index fdb25df..0018cfe 100644
--- a/bit-wallet/cli-utils.js
+++ b/bit-wallet/cli-utils.js
@@ -31,6 +31,10 @@ Utils.shortID = function(id) {
   return id.substr(id.length - 4);
 };
 
+Utils.confirmationId = function(copayer) {
+  return parseInt(copayer.xPubKeySignature.substr(-4), 16).toString().substr(-4);
+}
+
 Utils.getClient = function(args) {
   var storage = new Client.FileStorage({
     filename: args.config || process.env['BIT_FILE'],
diff --git a/lib/client/api.js b/lib/client/api.js
index d5ab890..d6cc386 100644
--- a/lib/client/api.js
+++ b/lib/client/api.js
@@ -241,7 +241,7 @@ API.prototype.getStatus = function(cb) {
 
     var url = '/v1/wallets/';
     self._doGetRequest(url, data, function(err, body) {
-      return cb(err, body);
+      return cb(err, body, data.copayerId);
     });
   });
 };