move Copay.js -> API.js, and handle case of no command better

* API is a more appropriate name for what this is. It is intended to be the
 interface used by external apps.
* The case where you run "copay" with no command is now handled better.

API.js

@@ -1,12 +1,12 @@
 var imports = require('soop').imports();
-var PublicKeyRing = imports.PublicKeyRing || require('../js/models/core/PublicKeyRing');
+var PublicKeyRing = imports.PublicKeyRing || require('./js/models/core/PublicKeyRing');
 //var Wallet = imports.Wallet || require('../js/models/core/Wallet');
 
-var Copay = function(opts) {
+var API = function(opts) {
   this._init(opts);
 };
 
-Copay.prototype._init = function(opts) {
+API.prototype._init = function(opts) {
   var self = this;
   
   opts = opts ? opts : {};
@@ -26,14 +26,14 @@ Copay.prototype._init = function(opts) {
   //self.wallet = self.opts.wallet ? self.opts.wallet : new Wallet();
 };
 
-Copay.prototype._command = function(command, args, callback) {
+API.prototype._command = function(command, args, callback) {
   var self = this;
-  
+
-  if (command[0] == "_")
+  if (!command || command[0] == "_")
     return callback(new Error('invalid command'));
 
   if (typeof self[command] == 'function') {
-    var f = Copay.prototype[command];
+    var f = API.prototype[command];
     if (f.argTypes[f.argTypes.length-1][1] == 'function')
       return self[command].apply(self, args.concat([callback]));
     else
@@ -43,8 +43,8 @@ Copay.prototype._command = function(command, args, callback) {
   return callback(new Error('invalid command'));
 };
 
-Copay._checkArgTypes = function(command, args) {
+API._checkArgTypes = function(command, args) {
-  var f = Copay.prototype[command];
+  var f = API.prototype[command];
   for (var i in args) {
     if (typeof args[i] != f.argTypes[i][1])
       return false;
@@ -53,63 +53,63 @@ Copay._checkArgTypes = function(command, args) {
 };
 
 function checkArgs(name, args) {
-  if (!Copay._checkArgTypes(name, args))
+  if (!API._checkArgTypes(name, args))
     throw new Error('Invalid arguments');
 }
 
-Copay.prototype.echo = function echo(str, callback) {
+API.prototype.echo = function echo(str, callback) {
   var self = this;
   checkArgs(arguments.callee.name, arguments);
 
   return callback(null, str);
 };
 
-Copay.prototype.echo.argTypes =
+API.prototype.echo.argTypes =
   [
   ['str', 'string'],
   ['callback', 'function']
   ];
 
 /*
-Copay.prototype.getBalance = function(callback) {
+API.prototype.getBalance = function(callback) {
   var self = this;
   checkArgs('getBalance', arguments);
 
   return callback(null, self.wallet.getBalance([]));
 };
 
-Copay.prototype.getBalance.argTypes =
+API.prototype.getBalance.argTypes =
   [
   ['callback', 'function']
   ];
 */
 
-Copay.prototype.getArgTypes = function getArgTypes(command, callback) {
+API.prototype.getArgTypes = function getArgTypes(command, callback) {
   var self = this;
   checkArgs(arguments.callee.name, arguments);
 
-  if (command[0] == '_' || typeof Copay.prototype[command] != 'function')
+  if (command[0] == '_' || typeof API.prototype[command] != 'function')
     return callback(new Error('Invalid command'));
   
-  var argTypes = Copay.prototype[command].argTypes;
+  var argTypes = API.prototype[command].argTypes;
 
   return callback(null, argTypes);
 };
 
-Copay.prototype.getArgTypes.argTypes =
+API.prototype.getArgTypes.argTypes =
   [
   ['command', 'string'],
   ['callback', 'function']
   ];
 
-Copay.prototype.getCommands = function getCommands(callback) {
+API.prototype.getCommands = function getCommands(callback) {
   var self = this;
   checkArgs(arguments.callee.name, arguments);
 
   var fs = [];
 
-  for (var i in Copay.prototype) {
+  for (var i in API.prototype) {
-    var f = Copay.prototype[i];
+    var f = API.prototype[i];
     if (typeof f == 'function' && i[0] != "_")
       fs.push(i);
   };
@@ -117,30 +117,30 @@ Copay.prototype.getCommands = function getCommands(callback) {
   return callback(null, fs);
 };
 
-Copay.prototype.getCommands.argTypes =
+API.prototype.getCommands.argTypes =
   [
   ['callback', 'function']
   ];
 
-Copay.prototype.getPublicKeyRingId = function getPublicKeyRingId(callback) {
+API.prototype.getPublicKeyRingId = function getPublicKeyRingId(callback) {
   var self = this;
   checkArgs(arguments.callee.name, arguments);
 
   return callback(null, self.publicKeyRing.id);
 };
 
-Copay.prototype.getPublicKeyRingId.argTypes =
+API.prototype.getPublicKeyRingId.argTypes =
   [
   ['callback', 'function']
   ];
 
-Copay.prototype.help = function help(callback) {
+API.prototype.help = function help(callback) {
   this.getCommands.apply(this, arguments);
 };
 
-Copay.prototype.help.argTypes =
+API.prototype.help.argTypes =
   [
   ['callback', 'function']
   ];
 
-module.exports = require('soop')(Copay);
+module.exports = require('soop')(API);

bin/copay

@@ -1,26 +1,26 @@
 #!/usr/bin/env node
-var Copay = require('./Copay.js');
+var API = require('../API.js');
 var commander = require('commander');
 
 var main = function() {
 
   commander
       .version("0.0.1")
-      .option('-f, --file [file]', 'AES encrypted data file', 'copay.json.aes')
+      .option('-f, --file [file]', 'AES encrypted data file', 'api.json.aes')
       .option('-p, --pass [passphrase]', 'AES wallet passphrase')
-      .option('-c, --client', 'Issue command over RPC to copay daemon')
+      .option('-c, --client', 'Issue command over RPC to api daemon')
       .option('-d, --daemon', 'Run as daemon accepting RPC commands')
       .option('--rpcport [port]', 'RPC port [18332]', Number, 18332)
       .option('--rpcuser [user]', 'RPC user [user]', String, 'user')
       .option('--rpcpass [password]', 'RPC password [pass]', String, 'pass')
       .parse(process.argv);
 
-  var copay = new Copay(commander);
+  var api = new API(commander);
 
   var args = commander.args;
 
   try {
-    copay._command(args[0], args.slice(1), function(err, result) {
+    api._command(args[0], args.slice(1), function(err, result) {
       if (err)
         return console.log("" + err);