Add basic functionality

Still has a problem with connecting to the reciever with the Send
button.

.gitignore

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+# Logs
+logs
+*.log
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://docs.npmjs.com/cli/shrinkwrap#caveats
+node_modules
+
+# Debug log from npm
+npm-debug.log

README.md

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+var express = require('express');
+var path = require('path');
+var favicon = require('serve-favicon');
+var logger = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser = require('body-parser');
+
+var routes = require('./routes/index');
+var users = require('./routes/users');
+
+var app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'ejs');
+
+// uncomment after placing your favicon in /public
+//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
+app.use(logger('dev'));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.use('/', routes);
+app.use('/users', users);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+  var err = new Error('Not Found');
+  err.status = 404;
+  next(err);
+});
+
+// error handlers
+
+// development error handler
+// will print stacktrace
+if (app.get('env') === 'development') {
+  app.use(function(err, req, res, next) {
+    res.status(err.status || 500);
+    res.render('error', {
+      message: err.message,
+      error: err
+    });
+  });
+}
+
+// production error handler
+// no stacktraces leaked to user
+app.use(function(err, req, res, next) {
+  res.status(err.status || 500);
+  res.render('error', {
+    message: err.message,
+    error: {}
+  });
+});
+
+
+module.exports = app;

bin/www

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+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('sendd:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}

package.json

@@ -1,19 +1,21 @@
 {
   "name": "sendd",
-  "version": "1.0.0",
-  "description": "direct file sender",
-  "main": "index.js",
+  "version": "0.0.0",
+  "private": true,
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "start": "node ./bin/www"
   },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/Josh1147582/sendd.git"
-  },
-  "author": "Josh Bicking",
-  "license": "GPL-3.0",
-  "bugs": {
-    "url": "https://github.com/Josh1147582/sendd/issues"
-  },
-  "homepage": "https://github.com/Josh1147582/sendd#readme"
+  "dependencies": {
+    "body-parser": "~1.15.1",
+    "cookie-parser": "~1.4.3",
+    "debug": "~2.2.0",
+    "ejs": "~2.4.1",
+    "express": "~4.13.4",
+    "file-saver": "^1.3.3",
+    "fs": "0.0.1-security",
+    "morgan": "~1.7.0",
+    "peer": "^0.2.8",
+    "peerjs": "^0.3.14",
+    "serve-favicon": "~2.3.0"
+  }
 }

public/stylesheets/style.css

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+body {
+  padding: 50px;
+  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+}
+
+a {
+  color: #00B7FF;
+}

routes/index.js

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+var express = require('express');
+var router = express.Router();
+
+var FileSaver = require('file-saver');
+
+/* PeerServer */
+var app = express();
+var ExpressPeerServer = require('peer').ExpressPeerServer;
+
+// app.get('/', function(req, res, next) { res.send('Hello world!'); });
+
+var server = require('http').createServer(app);
+
+var options = {
+    debug: true
+}
+
+app.use('/node_modules/peerjs', ExpressPeerServer(server, options));
+
+server.listen(9000);
+
+/* GET home page. */
+router.get('/', function(req, res, next) {
+  res.render('index');
+});
+
+router.get('/send', function(req, res, next) {
+  res.render('send');
+});
+
+router.get('/receive', function(req, res, next) {
+  res.render('receive');
+});
+
+module.exports = router;

routes/users.js

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+var express = require('express');
+var router = express.Router();
+
+/* GET users listing. */
+router.get('/', function(req, res, next) {
+  res.send('respond with a resource');
+});
+
+module.exports = router;

views/error.ejs

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+<h1><%= message %></h1>
+<h2><%= error.status %></h2>
+<pre><%= error.stack %></pre>

views/index.ejs

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+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Sendd</title>
+    <link rel='stylesheet' href='/stylesheets/style.css' />
+  </head>
+  <body>
+  <script>
+    // Check for the various File API support.
+    if (!(window.File && window.FileReader && window.FileList && window.Blob)) {
+      alert('The File APIs are not fully supported by your browser. This webapp will not work.');
+    }
+  </script>
+    <h1>Sendd</h1>
+    <p>Welcome to Sendd, a simple, direct file sender.</p>
+    <a href="/send">Send a file</a>
+    <a href="/receive">Receive a file</a>
+  </body>
+</html>

views/receive.ejs

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+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Sendd - Receive a file</title>
+    <link rel='stylesheet' href='/stylesheets/style.css' />
+    <script src="http://cdn.peerjs.com/0.3/peer.js"></script>
+  </head>
+  <body>
+    <h1>Receive a file</h1>
+    <p>Give the sender the following id:</p>
+    <script>
+        // No API key required when not using cloud server
+        var peer = new Peer({host: 'localhost', port: 9000, path: '/node_modules/peerjs'});
+        peer.on('open', function(id) {
+            document.body.appendChild(document.createTextNode(peer.id));
+        });
+        peer.on('connection', function(conn) {
+            conn.on('data', function(data) {
+                var dataBlob = new Blob([data.file], {type: data.type});
+                var url = window.URL.createObjectURL(dataBlob);
+                var a = document.createElement("a");
+                var linkText = document.createTextNode("Download");
+                a.appendChild(linkText);
+                a.href = url;
+                a.setAttribute("download", data.name);
+                document.body.appendChild(a);
+            });
+        });
+
+    </script>
+  </body>
+</html>
+

views/send.ejs

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+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Sendd - Send a file</title>
+    <link rel='stylesheet' href='/stylesheets/style.css' />
+    <script src="http://cdn.peerjs.com/0.3/peer.js"></script>
+    <script>
+        // No API key required when not using cloud server
+        var peer = new Peer({host: 'localhost', port: 9000, path: '/node_modules/peerjs'});
+        peer.on('open', function(id) {
+            console.log('My peer ID is: ' + id);
+        });
+
+    function send() {
+        // TODO figure out why this isn't calling the bottom stuff
+        var valid = true;
+        if(!document.getElementById("file_to_send").files[0]) {
+            valid = false;
+            alert("Please select a file.");
+        }
+        if(!document.getElementById("dest_id").value) {
+            valid = false;
+            alert("Please provide a Destination ID.");
+        }
+        if(!valid){
+            return;
+        }
+
+        var blob = new Blob([document.getElementById("file_to_send").files[0]], {type: document.getElementById("file_to_send").files[0].type});
+        var con = peer.connect(document.getElementById("dest_id").value); 
+        con.send({
+            name: document.getElementById("file_to_send").files[0].name,
+            file: blob,
+            type: document.getElementById("file_to_send").files[0].type
+        });
+    }
+    </script>
+  </head>
+  <body>
+    <h1>Send a file</h1>
+    <input type="file" id="file_to_send"><br/><br/>
+    <label>Destination ID (ask your reciever to send it to you):</label><br/>
+    <input type="text" id="dest_id"></br></br>
+    <button type="button" onclick="send();">Send</button> 
+  </body>
+</html>