/**

* Module dependencies.

*/

var express = require('express');

var routes = require('./routes');

var http = require('http');

var path = require('path');

/*include the nano module*/

var nano = require('nano')('http://localhost:5984');

/*Specify the database to use, so that we don't have to specify everytime*/

var db = nano.use('address')

var app = express();

// all environments

app.set('port', process.env.PORT || 3000);

app.set('views', path.join(__dirname, 'views'));

app.set('view engine', 'jade');

app.use(express.favicon());

app.use(express.logger('dev'));

app.use(express.json());

app.use(express.urlencoded());

app.use(express.methodOverride());

app.use(app.router);

app.use(express.static(path.join(__dirname, 'public')));

// development only

if ('development' == app.get('env')) {

app.use(express.errorHandler());

}

app.get('/', routes.index);

app.post('/createdb', function(req, res){

nano.db.create(req.body.dbname,function(err) {

// create a new database

if (err) {

res.send("Error creating Database "+req.body.dbname);

return;

}

res.send("Database "+req.body.dbname+" was created sucessfully");

});

});

app.post('/new_contact', function(req, res){

var name=req.body.name;

var phone=req.body.phone;

/*The second parameter phone is the id we are explicitly specifying*/

db.insert({name:name,phone:phone, crazy: true },phone,function(err, body, header) {

if (err) {

res.send("Error creating contacts or contacts already exists");

return;

}

res.send("Contacts was created sucessfully");

});

});

app.post('/view_contact', function(req, res){

var alldoc="Following are the Docment <br/><br/>";

db.get(req.body.phone, { revs_info: true }, function(err, body) {

if (!err)

console.log(body);

if(body){

alldoc+="Name:"+body.name +"<br/> Phone :"+body.phone;

}else{

alldoc="No Record exist with that key";

}

res.send(alldoc);

});

});

app.post('/delete_contact', function(req, res){

db.get(req.body.phone, { revs_info: true }, function(err, body) {

if (!err){

db.destroy(req.body.phone,body._rev , function(err, body) {

if (!err){

res.send("Error in deleting");

}else{

}

});

res.send("Document deleted sucessfully");

}

});

});

http.createServer(app).listen(app.get('port'), function(){

console.log('Express server listening on port ' + app.get('port'));

});