From 0a217e7be2b6400dcfdf90b82ae89887228a0a06 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Fri, 5 Aug 2016 14:02:10 -0700
Subject: [PATCH] rpc: add wallet txs.

---
 lib/bcoin/http/rpc.js | 130 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 127 insertions(+), 3 deletions(-)

diff --git a/lib/bcoin/http/rpc.js b/lib/bcoin/http/rpc.js
index 784bb2b4..41ae18c3 100644
--- a/lib/bcoin/http/rpc.js
+++ b/lib/bcoin/http/rpc.js
@@ -2378,6 +2378,47 @@ RPC.prototype.getreceivedbyaddress = function getreceivedbyaddress(args, callbac
   });
 };
 
+RPC.prototype._toWalletTX = function _toWalletTX(tx, callback) {
+  var self = this;
+  var receive, member, json;
+
+  this.walletdb.tx.getMap(tx, function(err, map) {
+    if (err)
+      return callback(err);
+
+    if (!map)
+      return callback(new Error('TX not found.'));
+
+    receive = map.inputs.length === 0;
+    member = receive ? map.outputs[0] : map.inputs[0];
+    assert(member);
+
+    json = {
+      amount: +utils.btc(tx.getOutputValue()),
+      confirmations: tx.getConfirmations(),
+      blockhash: tx.block ? utils.revHex(tx.block) : null,
+      blockindex: tx.index,
+      blocktime: tx.ts,
+      txid: tx.rhash,
+      walletconflicts: [],
+      time: tx.ps,
+      timereceived: tx.ps,
+      'bip125-replaceable': 'no',
+      details: [{
+        account: member.name,
+        address: member.address.toBase58(),
+        category: receive ? 'receive' : 'send',
+        amount: +utils.btc(member.value),
+        label: member.name,
+        vout: 0
+      }],
+      hex: tx.toRaw().toString('hex')
+    };
+
+    callback(null, json);
+  });
+};
+
 RPC.prototype.gettransaction = function gettransaction(args, callback) {
   var hash;
 
@@ -2391,8 +2432,15 @@ RPC.prototype.gettransaction = function gettransaction(args, callback) {
 
   hash = utils.revHex(hash);
 
-  // XXX TODO
-  callback(new Error('Not implemented.'));
+  this.walletdb.getTX(hash, function(err, tx) {
+    if (err)
+      return callback(err);
+
+    if (!tx)
+      return callback(new Error('TX not found.'));
+
+    self._toWalletTX(tx, callback);
+  });
 };
 
 RPC.prototype.abandontransaction = function abandontransaction(args, callback) {
@@ -2531,8 +2579,84 @@ RPC.prototype.listsinceblock = function listsinceblock(args, callback) {
   callback(new Error('Not implemented.'));
 };
 
+RPC.prototype._toListTX = function _toListTX(tx, callback) {
+  var self = this;
+  var receive, member, json;
+
+  this.walletdb.tx.getMap(tx, function(err, map) {
+    if (err)
+      return callback(err);
+
+    if (!map)
+      return callback(new Error('TX not found.'));
+
+    receive = map.inputs.length === 0;
+    member = receive ? map.outputs[0] : map.inputs[0];
+    assert(member);
+
+    json = {
+      account: member.name,
+      address: member.address.toBase58(),
+      category: receive ? 'receive' : 'send',
+      amount: +utils.btc(member.value),
+      label: member.name,
+      vout: 0,
+      confirmations: tx.getConfirmations(),
+      blockhash: tx.block ? utils.revHex(tx.block) : null,
+      blockindex: tx.index,
+      blocktime: tx.ts,
+      txid: tx.rhash,
+      walletconflicts: [],
+      time: tx.ps,
+      timereceived: tx.ps,
+      'bip125-replaceable': 'no'
+    };
+
+    callback(null, json);
+  });
+};
+
 RPC.prototype.listtransactions = function listtransactions(args, callback) {
-  callback(new Error('Not implemented.'));
+  var account, count;
+
+  if (args.help || args.length > 4) {
+    return callback(new Error('listtransactions'
+      + ' ( "account" count from includeWatchonly)'));
+  }
+
+  account = null;
+
+  if (args.length > 0) {
+    account = String(args[0]);
+    if (!account)
+      account = 'default';
+  }
+
+  count = 10;
+
+  if (args.length > 1)
+    count = Number(args[1]);
+
+  if (!utils.isNumber(count) || count < 0)
+    count = 10;
+
+  this.wallet.getHistory(account, function(err, txs) {
+    if (err)
+      return callback(err);
+
+    utils.forEachSerial(txs, function(tx, next, i) {
+      self._toListTX(tx, function(err, json) {
+        if (err)
+          return next(err);
+        txs[i] = json;
+        next();
+      });
+    }, function(err) {
+      if (err)
+        return callback(err);
+      callback(null, txs);
+    });
+  });
 };
 
 RPC.prototype.listunspent = function listunspent(args, callback) {