From ac3037f1d438571ade571b6d0997e19adef0371b Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Wed, 18 Feb 2015 03:34:11 -0300
Subject: [PATCH] add recreate

---
 bit-wallet/bit          |  1 +
 bit-wallet/bit-recreate | 25 +++++++++++++++++++++++++
 lib/client/api.js       | 35 ++++++++++++++++++++++++++++++++++-
 3 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100755 bit-wallet/bit-recreate

diff --git a/bit-wallet/bit b/bit-wallet/bit
index 40b36d9..6b9a031 100755
--- a/bit-wallet/bit
+++ b/bit-wallet/bit
@@ -18,6 +18,7 @@ program
   .command('export', 'export wallet critical data')
   .command('import', 'import wallet critical data')
   .command('confirm', 'show copayer\'s data for confirmation')
+  .command('recreate', 'recreate a wallet on a remove server given local infomation')
   .parse(process.argv);
 
 
diff --git a/bit-wallet/bit-recreate b/bit-wallet/bit-recreate
new file mode 100755
index 0000000..3c035bc
--- /dev/null
+++ b/bit-wallet/bit-recreate
@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+
+var _ = require('lodash');
+var program = require('commander');
+var ClientLib = 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')
+  .usage('[options] walletname')
+  .description('Creates a wallet on the remove server given the local information')
+  .parse(process.argv);
+
+var args = program.args;
+if (!args[0])
+  program.help();
+
+var walletName = args[0];
+var client = utils.getClient(program);
+client.reCreateWallet(walletName, function(err) {
+  utils.die(err);
+  console.log(' *  Wallet Created.');
+});
diff --git a/lib/client/api.js b/lib/client/api.js
index 80b5d36..167df6e 100644
--- a/lib/client/api.js
+++ b/lib/client/api.js
@@ -215,6 +215,39 @@ API.prototype.createWallet = function(walletName, copayerName, m, n, network, cb
   });
 };
 
+
+API.prototype.reCreateWallet = function(walletName, cb) {
+  var self = this;
+  this._loadAndCheck(function(err, data) {
+    if (err) return cb(err);
+
+    var walletPrivKey = new Bitcore.PrivateKey();
+    var args = {
+      name: walletName,
+      m: data.m,
+      n: data.n,
+      pubKey: walletPrivKey.toPublicKey().toString(),
+      network: data.network,
+    };
+    var url = '/v1/wallets/';
+    self._doPostRequest(url, args, {}, function(err, body) {
+      if (err) return cb(err);
+
+      var walletId = body.walletId;
+
+      var secret = WalletUtils.toSecret(walletId, walletPrivKey, data.network);
+      var i = 0;
+      async.each(data.publicKeyRing, function(xpub, next) {
+        var copayerName = 'recovered Copayer #' + i;
+        self._doJoinWallet(walletId, walletPrivKey, data.publicKeyRing[i++], copayerName, next);
+      }, function(err) {
+        return cb(err);
+      });
+    });
+  });
+};
+
+
 API.prototype.joinWallet = function(secret, copayerName, cb) {
   var self = this;
 
@@ -345,7 +378,7 @@ API.prototype.import = function(str, cb) {
 
     data.publicKeyRing.push(xPubKey);
     data.copayerId = WalletUtils.xPubToCopayerId(xPubKey);
-    data.m = data.publicKeyRing.length;
+    data.n = data.publicKeyRing.length;
     data.signingPrivKey = (new Bitcore.HDPrivateKey(data.xPrivKey)).derive('m/1/0').privateKey.toWIF();
     data.network = data.xPrivKey.substr(0, 4) === 'tprv' ? 'testnet' : 'livenet';
     self.storage.save(data, cb);