From 07ba83277bfab07bbd7b95379dad3be889ec6b81 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Fri, 24 Mar 2017 18:03:36 -0700
Subject: [PATCH] examples: client example.

---
 examples/client.js | 125 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 examples/client.js

diff --git a/examples/client.js b/examples/client.js
new file mode 100644
index 00000000..2bbd7805
--- /dev/null
+++ b/examples/client.js
@@ -0,0 +1,125 @@
+'use strict';
+
+var encoding = require('bcoin/lib/utils/encoding');
+var co = require('bcoin/lib/utils/co');
+var Address = require('bcoin/lib/primitives/address');
+var Outpoint = require('bcoin/lib/primitives/outpoint');
+var MTX = require('bcoin/lib/primitives/mtx');
+var HTTP = require('bcoin/lib/http');
+var FullNode = require('bcoin/lib/node/fullnode');
+var plugin = require('bcoin/lib/wallet/plugin');
+var node, wallet, walletdb, addr, hash;
+
+node = new FullNode({
+  network: 'regtest',
+  apiKey: 'foo',
+  walletAuth: true,
+  db: 'memory'
+});
+
+node.use(plugin);
+
+wallet = new HTTP.Wallet({
+  network: 'regtest',
+  apiKey: 'foo'
+});
+
+async function main() {
+  var wdb = node.require('walletdb');
+  var w, acct, info, hash, balance, tx;
+
+  await node.open();
+
+  w = await wallet.create({ id: 'test' });
+
+  console.log('Wallet:');
+  console.log(w);
+
+  // Fund default account.
+  await fundWallet(wdb, w.account.receiveAddress);
+
+  balance = await wallet.getBalance();
+
+  console.log('Balance:');
+  console.log(balance);
+
+  acct = await wallet.createAccount('foo');
+
+  console.log('Account:');
+  console.log(acct);
+
+  // Send to our new account.
+  hash = await sendTX(acct.receiveAddress, 10000);
+
+  console.log('Sent TX:');
+  console.log(hash);
+
+  tx = await wallet.getTX(hash);
+
+  console.log('Sent TX details:');
+  console.log(tx);
+
+  await callNodeApi();
+}
+
+async function fundWallet(wdb, addr) {
+  var tx, balance, receive, details;
+
+  // Coinbase
+  tx = new MTX();
+  tx.addOutpoint(new Outpoint(encoding.NULL_HASH, 0));
+  tx.addOutput(addr, 50460);
+  tx.addOutput(addr, 50460);
+  tx.addOutput(addr, 50460);
+  tx.addOutput(addr, 50460);
+  tx = tx.toTX();
+
+  wallet.once('balance', function(balance) {
+    console.log('New Balance:');
+    console.log(balance);
+  });
+
+  wallet.once('address', function(receive) {
+    console.log('New Receiving Address:');
+    console.log(receive);
+  });
+
+  wallet.once('tx', function(details) {
+    console.log('New Wallet TX:');
+    console.log(details);
+  });
+
+  await wdb.addTX(tx);
+  await co.timeout(300);
+}
+
+async function sendTX(addr, value) {
+  var options, tx;
+
+  options = {
+    rate: 10000,
+    outputs: [{
+      value: value,
+      address: addr
+    }]
+  };
+
+  tx = await wallet.send(options);
+
+  return tx.hash;
+}
+
+async function callNodeApi() {
+  var info = await wallet.client.getInfo();
+  var json;
+
+  console.log('Server Info:');
+  console.log(info);
+
+  json = await wallet.client.rpc.execute('getblocktemplate', []);
+
+  console.log('Block Template (RPC):');
+  console.log(json);
+}
+
+main();