From 12775d3170df8988ee7dbad2eda84e7a3e18f13a Mon Sep 17 00:00:00 2001
From: Darren Nelsen <darren@bitpay.com>
Date: Wed, 7 Mar 2018 15:43:45 -0500
Subject: [PATCH] added bitcore-node dir with dependent js files

---
 app/package.json        |  7 +++-
 bitcore-node/index.js   | 68 ++++++++++++++++++++++++++++++
 bitcore-node/service.js | 91 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 165 insertions(+), 1 deletion(-)
 create mode 100644 bitcore-node/index.js
 create mode 100644 bitcore-node/service.js

diff --git a/app/package.json b/app/package.json
index c7c22d2..e1f33d2 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,11 @@
 {
   "name": "insight-ui",
   "private": true,
+  "bitcoreNode": "bitcore-node",
+  "insightConfig": {
+    "apiPrefix": "api",
+    "routePrefix": ""
+  },
   "scripts": {
     "clean": "ionic-app-scripts clean",
     "build": "ionic-app-scripts build",
@@ -62,4 +67,4 @@
     "node": ">=8"
   },
   "license": "MIT"
-}
+}
\ No newline at end of file
diff --git a/bitcore-node/index.js b/bitcore-node/index.js
new file mode 100644
index 0000000..c1409fc
--- /dev/null
+++ b/bitcore-node/index.js
@@ -0,0 +1,68 @@
+'use strict';
+
+var BaseService = require('./service');
+var inherits = require('util').inherits;
+var fs = require('fs');
+var exec = require('child_process').exec;
+var pkg = require('../app/package.json');
+
+var InsightUI = function(options) {
+  console.log('options are', options);
+  BaseService.call(this, options);
+  this.apiPrefix = options.apiPrefix || 'api';
+  this.routePrefix = options.routePrefix || '';
+};
+
+InsightUI.dependencies = ['insight-api'];
+
+inherits(InsightUI, BaseService);
+
+InsightUI.prototype.start = function(callback) {
+
+  var self = this;
+  console.log('pkg before', pkg);
+  pkg.insightConfig.apiPrefix = self.apiPrefix;
+  pkg.insightConfig.routePrefix = self.routePrefix;
+  console.log('pkg after', pkg);
+  console.log('dirname', __dirname);
+
+  fs.writeFileSync(__dirname + '/../app/package.json', JSON.stringify(pkg, null, 2));
+  /*
+  exec('cd ' + __dirname + '/../;' +
+    ' npm run install-and-build', function(err) {
+    if (err) {
+      return callback(err);
+    }
+    self.indexFile = self.filterIndexHTML(fs.readFileSync(__dirname + '/../app/www/index.html', {encoding: 'utf8'}));
+    callback();
+  });
+  */
+    self.indexFile = self.filterIndexHTML(fs.readFileSync(__dirname + '/../app/www/index.html', {encoding: 'utf8'}));
+    callback();
+};
+
+InsightUI.prototype.getRoutePrefix = function() {
+  return this.routePrefix;
+};
+
+InsightUI.prototype.setupRoutes = function(app, express) {
+  var self = this;
+  app.use(express.static(__dirname + '/../app/www'));
+  // if not in found, fall back to indexFile (404 is handled client-side)
+  /*
+  app.use(function(req, res) {
+    res.setHeader('Content-Type', 'text/html');
+    res.send(self.indexFile);
+  });
+  */
+};
+
+InsightUI.prototype.filterIndexHTML = function(data) {
+  var transformed = data;
+  if (this.routePrefix !== '') {
+    transformed = transformed.replace('<base href="/"', '<base href="/' + this.routePrefix + '/"');
+  }
+  return transformed;
+};
+
+module.exports = InsightUI;
diff --git a/bitcore-node/service.js b/bitcore-node/service.js
new file mode 100644
index 0000000..cc47ce1
--- /dev/null
+++ b/bitcore-node/service.js
@@ -0,0 +1,91 @@
+'use strict';
+
+var util = require('util');
+var EventEmitter = require('events').EventEmitter;
+
+var Service = function(options) {
+  EventEmitter.call(this);
+
+  this.node = options.node;
+  this.name = options.name;
+};
+
+util.inherits(Service, EventEmitter);
+
+/**
+ * Describes the dependencies that should be loaded before this service.
+ */
+Service.dependencies = [];
+
+/**
+ * blockHandler
+ * @param {Block} block - the block being added or removed from the chain
+ * @param {Boolean} add - whether the block is being added or removed
+ * @param {Function} callback - call with the leveldb database operations to perform
+ */
+Service.prototype.blockHandler = function(block, add, callback) {
+  // implement in the child class
+  setImmediate(function() {
+    callback(null, []);
+  });
+};
+
+/**
+ * the bus events available for subscription
+ * @return {Array} an array of event info
+ */
+Service.prototype.getPublishEvents = function() {
+  // Example:
+  // return [
+  //   ['eventname', this, this.subscribeEvent, this.unsubscribeEvent],
+  // ];
+  return [];
+};
+
+/**
+ * the API methods to expose
+ * @return {Array} return array of methods
+ */
+Service.prototype.getAPIMethods = function() {
+  // Example:
+  // return [
+  //   ['getData', this, this.getData, 1]
+  // ];
+
+  return [];
+};
+
+// Example:
+// Service.prototype.getData = function(arg1, callback) {
+//
+// };
+
+/**
+ * Function which is called when module is first initialized
+ */
+Service.prototype.start = function(done) {
+  setImmediate(done);
+};
+
+/**
+ * Function to be called when bitcore-node is stopped
+ */
+Service.prototype.stop = function(done) {
+  setImmediate(done);
+};
+
+/**
+ * Setup express routes
+ * @param  {Express} app
+ */
+Service.prototype.setupRoutes = function(app) {
+  // Setup express routes here
+};
+
+Service.prototype.getRoutePrefix = function() {
+  return this.name;
+};
+
+
+
+module.exports = Service;