const express = require('express');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const hbs = require('hbs');
const expressValidator = require('express-validator');
const flash = require('connect-flash');
const session = require('express-session');
const passport = require('passport');
const LocalStrategy = require('passport-local').Strategy;
const mongoose = require('mongoose');
const fs = require('fs');

var app = express();

// Server port
const port = process.env.PORT || 3000;
// Server starting message
app.listen(port, () => {
  console.log(`Server is up on port ${port}`);
});

// Views directory established and handbars engine
hbs.registerPartials(__dirname + '/views/layouts')
app.set('view engine', 'hbs');

// static assets rendered
app.use(express.static(__dirname + '/public'));
app.use('/users', express.static(__dirname + '/public'));

// body-parser middleware
app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json())
app.use(cookieParser());

// expressSession
app.use(session({
  secret: 'secret',
  saveUninitialized: true,
  resave: true
}));

// passport
app.use(passport.initialize());
app.use(passport.session());

// expressValidator
app.use(expressValidator({
  errorFormatter: function(param, msg, value) {
    var namespace = param.split('.'),
    root = namespace.shift(),
    formParam = root;

    while(namespace.length) {
      formParam += '[' + namespace.shift() + ']';
    }

    return {
      param: formParam,
      msg: msg,
      value: value
    };
  }
}));

// Connect Flash
app.use(flash());

// Global Vars
app.use(function (req, res, next) {
  res.locals.success_msg = req.flash('success_msg');
  res.locals.error_msg = req.flash('error_msg');
  res.locals.error = req.flash('error');
  res.locals.user = req.user || null;
  next();
});

// server.log setup middleware
app.use((req, res, next) => {
  var now = new Date().toString();
  var log = `${now}: ${req.method} ${req.url}`

  console.log(log);

  fs.appendFile('server.log', log + 'n', (err) => {
    if (err) {
      console.log('Unable to append to server.log');
    }
  });
  next();
});

// Routes
const routes = require('./routes/routes');
const users = require('./routes/users');
app.use("/", routes);
app.use("/users", users);

// Get year for footer
hbs.registerHelper('getCurrentYear', () => {
  return new Date().getFullYear()
});

const express = require('express');
const mongoose = require('mongoose');
const bcrypt = require('bcryptjs');

var app = express();

if (app.get('env') === 'production') {
  mongoose.connect(process.env.DATABASE_URL);
} else {
  mongoose.connect('mongodb://localhost/pol-development');
}

var db = mongoose.connection;

db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function() {
  console.log("Connection has been established");
});

var UserSchema = mongoose.Schema({
  schoolName: String,
  schoolAddress: String,
  schoolAddress2: String,
  city: String,
  zipCode: String,
  addressCheck: Boolean,
  postalAddress: String,
  postalCity: String,
  postalZipCode: String,
  telephone: Number,
  fax: Number,
  email: String,
  password: String,
  schoolType: String,
  schoolDistrict: String,
  schoolRegion: String,
  curriculum: String,
  participationBefore: Boolean,
  participationYears: Number,
  directorName: String,
  directorTelephone: Number,
  directorEmail: String,
  directorAttendanceRehersal: Boolean,
  directorAttendanceEvent: Boolean,
  schoolLiaisonName: String,
  schoolLiaisonTelephone: Number,
  schoolLiaisonEmail: String,
  schoolLiaisonPosition: String,
  schoolLiaisonOtherPosition: String,
  schoolLiaisonTShirt: String,
  schoolLiaisonTutorMentor: String,
  attendanceRehersal: Boolean,
  attendanceEvent: Boolean
});

var User = module.exports = mongoose.model('User', UserSchema);

module.exports.createUser = function(newUser, callback){
  bcrypt.genSalt(10, function(err, salt) {
    bcrypt.hash(newUser.password, salt, function(err, hash) {
      newUser.password = hash;
      newUser.save(callback);
    });
  });
}

module.exports.getUserByEmail = function(email, callback){
  var query = {email: email};
  User.findOne(query, callback);
}

module.exports.getUserById = function(id, callback){
  user.findById(id, callback);
}

module.exports.comparePassword = function(candidatePassword, hash, callback) {
  bcrypt.compare(candidatePassword, hash, function(err, isMatch) {
    if(err) throw err;
    callback(null, isMatch);
  });
}

const express = require('express');
const router = express.Router();
const passport = require('passport');
const LocalStrategy = require('passport-local').Strategy;

var User = require('../models/user');

router.get('/register', (req, res) => {
  res.render('register.hbs', {
    pageTitle: 'Register'
  });
});

router.get('/login', (req, res) => {
  res.render('login.hbs', {
    pageTitle: 'Login'
  });
});

router.post('/register', (req, res) => {
  var schoolName = req.body.schoolName;
  var schoolAddress = req.body.schoolAddress;
  var city = req.body.city;
  var zipCode = req.body.zipCode;
  var postalAddress = req.body.postalAddress;
  var postalCity = req.body.postalCity;
  var postalZipCode = req.body.postalZipCode;
  var telephone = req.body.telephone;
  var email = req.body.email;
  var password = req.body.password;
  var schoolType = req.body.schoolType;
  var schoolDistrict = req.body.schoolDistrict;
  var schoolRegion = req.body.schoolRegion;
  var curriculum = req.body.curriculum;
  var directorName = req.body.directorName;
  var directorTelephone = req.body.directorTelephone;
  var directorEmail = req.body.directorEmail;
  var schoolLiaisonName = req.body.schoolLiaisonName;
  var schoolLiaisonTelephone = req.body.schoolLiaisonTelephone;
  var schoolLiaisonEmail = req.body.schoolLiaisonEmail;
  var schoolLiaisonPosition = req.body.schoolLiaisonPosition;
  var schoolLiaisonTShirt = req.body.schoolLiaisonTShirt;
  var schoolLiaisonTutorMentor = req.body.schoolLiaisonTutorMentor;

  // validations
  req.checkBody('schoolName', 'The school name is required').notEmpty();
  req.checkBody('schoolAddress', 'The school address is required').notEmpty();
  req.checkBody('city', 'The city is required').notEmpty();
  req.checkBody('zipCode', 'This zip code is required').notEmpty();
  // req.checkBody('postalAddress', 'The postal address is required').notEmpty();
  // req.checkBody('postalCity', 'The postal city is required').notEmpty();
  // req.checkBody('postalZipCode', 'The postal zip code is required').notEmpty();
  req.checkBody('telephone', 'A telephone number is required').notEmpty();
  req.checkBody('email', 'An account email is required').notEmpty();
  // req.checkBody('email', 'This account email is not valid').isEmail();
  req.checkBody('password', 'An account password is required').notEmpty();
  req.checkBody('schoolType', 'A school type is required').notEmpty();
  req.checkBody('schoolDistrict', 'A school district is required').notEmpty();
  req.checkBody('schoolRegion', 'A school region is required').notEmpty();
  req.checkBody('curriculum', 'A curriculum is required').notEmpty();
  req.checkBody('directorName', 'A directors name is required').notEmpty();
  req.checkBody('directorTelephone', 'A directors telephone is required').notEmpty();
  req.checkBody('directorEmail', 'A directors email is required').notEmpty();
  req.checkBody('directorEmail', 'This email is not valid').isEmail();
  req.checkBody('schoolLiaisonName', 'A school liaison name is required').notEmpty();
  req.checkBody('schoolLiaisonTelephone', 'A school liaison telephone is required').notEmpty();
  req.checkBody('schoolLiaisonEmail', 'The school liaison email is not valid').isEmail();
  req.checkBody('schoolLiaisonEmail', 'A school liaison email is required').notEmpty();
  req.checkBody('schoolLiaisonPosition', 'A school liaison position is required').notEmpty();
  req.checkBody('schoolLiaisonTShirt', 'A school liaison t-shirt size is required').notEmpty();
  req.checkBody('schoolLiaisonTutorMentor', 'A school liaison tutor/mentor is required').notEmpty();

  var errors = req.validationErrors();

  if (errors) {
    res.render('register', {
      errors:errors
    });
  } else {
    var newUser = new User({
      schoolName: schoolName,
      schoolAddress: schoolAddress,
      city: city,
      zipCode: zipCode,
      postalAddress: postalAddress,
      postalCity: postalCity,
      postalZipCode: postalZipCode,
      telephone: telephone,
      email: email,
      password: password,
      schoolType: schoolType,
      schoolDistrict: schoolDistrict,
      schoolRegion: schoolRegion,
      curriculum: curriculum,
      directorName: directorName,
      directorTelephone: directorTelephone,
      directorEmail: directorEmail,
      schoolLiaisonName: schoolLiaisonName,
      schoolLiaisonTelephone: schoolLiaisonTelephone,
      schoolLiaisonEmail: schoolLiaisonEmail,
      schoolLiaisonPosition: schoolLiaisonPosition,
      schoolLiaisonTShirt: schoolLiaisonTShirt,
      schoolLiaisonTutorMentor: schoolLiaisonTutorMentor,
    });

    User.createUser(newUser, function(err, user) {
      if(err) throw err;
      console.log(user);
    });

    req.flash('success_msg', 'You are now registered, you can now login!');
    res.redirect('/users/login');
  }
});

passport.use(new LocalStrategy(
  function(email, password, done) {
    User.getUserByEmail(email, function(err, user){
      if(err) throw err;
      if(!user){
        return done(null, false, {message: 'Unknown Email Address'});
      }

      User.comparePassword(password, user.password, function(err, isMatch){
        if(err) throw err;
        if(isMatch){
          return done(null, user);
        } else {
          return done(null, false, {message: 'Invalid password'});
        }
      });
    });
  }));

passport.serializeUser(function(user, done) {
  done(null, user.id);
});

passport.deserializeUser(function(id, done) {
  User.getUserById(id, function(err, user) {
    done(err, user);
  });
});

router.post('/login', passport.authenticate('local', {
  successRedirect: '/',
  failureRedirect: '/users/login',
  successFlash: 'Welcome!',
  failureFlash: 'Invalid username or password.'
}), function(req, res) {
  res.redirect('/');
});

module.exports = router;

{{> header }}

<div class="container">
    <div class="row">
        <div class="col-lg-12">
            {{#if success_msg}}
                <div class="alert alert-success">{{success_msg}}</div>
            {{/if}}

            {{#if error_msg}}
                <div class="alert alert-danger">{{error_msg}}</div>
            {{/if}}

            {{#if error}}
                <div class="alert alert-danger">{{error}}</div>
            {{/if}}
        </div>
    </div>

    <form action="/users/login" method="post">
        <div class="panel panel-default">
            <div class="panel-heading">Log In</div>

            <div class="panel-body">
                <div class="form-group">
                    <label for="exampleInputEmail1">Email address</label>
                    <input type="email" class="form-control" id="exampleInputEmail1" placeholder="Enter email" name="email">
                    <small id="emailHelp" class="form-text text-muted">We'll never share your email with anyone else.</small>
                </div>

                <div class="form-group">
                    <label for="exampleInputPassword1">Password</label>
                    <input type="password" class="form-control" id="exampleInputPassword1" placeholder="Password" name="password">
                </div>
                <button type="submit" class="btn btn-primary">Login</button>
            </div><!-- Panel Body -->
        </div><!-- Panel Default -->
    </form>
</div><!-- Container ends -->

{{> footer }}

{{> header }}

<div class="container">
    <form action="/users/register" method="post">
        <h2>Registration Form</h2>

        {{# if errors}}
        <div class="alert alert-danger">
            {{#each errors}}
                <li>{{msg}}</li>
            {{/each}}
        </div>
        {{/if}}

        <div class="panel panel-default">
            <div class="panel-heading">
                School Information
            </div>

            <div class="panel-body">
                <div class="row">
                    <div class="form-group col-md-12">
                        <label for="schoolName">School Name</label>
                        <input type="text" class="form-control" id="schoolName" name="schoolName" placeholder="Enter school name">
                    </div>

                    <div class="form-group col-md-12">
                        <label for="shippingAddress">Physical Address</label>
                        <input type="text" class="form-control" id="shippingAddress" name="schoolAddress" placeholder="Enter your school's physical address">
                    </div>

                    <div class="form-group col-md-12">
                        <label for="inputAddress2">Address 2</label>
                        <input type="text" class="form-control" id="inputAddress2" name="schoolAddress2" placeholder="Apartment, studio, or floor">
                    </div>

                    <div class="form-group col-md-6">
                        <label for="city">City</label>
                        <input type="text" class="form-control" id="city" name="city" placeholder="City">
                    </div>

                    <div class="form-group col-md-6">
                        <label for="zip">Zip Code</label>
                        <input type="text" class="form-control" id="zip" name="zipCode" placeholder="Zip Code">
                    </div>

                    <div class="form-check col-md-12">
                        <input type="checkbox" class="form-check-input" id="addressCheck">
                        <label class="form-check-label" for="addressCheck">Check if the school's postal address is the same as the physical address</label>
                    </div>

                    <!-- This should be hidden if the box above has been checked -->
                    <!-- Postal address, usually a P.O. Box -->
                    <div class="form-group col-md-12">
                        <label for="postalAddress">Postal Address</label>
                        <input type="text" class="form-control" id="postalAddress" name="postalAddress" placeholder="Enter your school's postal address">
                    </div>

                    <div class="form-group col-md-6">
                        <label for="city2">City</label>
                        <input type="text" class="form-control" id="city2" name="postalCity" placeholder="postalCity">
                    </div>

                    <div class="form-group col-md-6">
                        <label for="zip2">Zip Code</label>
                        <input type="text" class="form-control" id="zip2" placeholder="Zip Code">
                    </div>
                    <!-- End of hidden fields -->

                    <div class="form-group col-md-6">
                        <label for="telephone">Telephone</label>
                        <input type="text" class="form-control" id="telephone" name="telephone" placeholder="Enter your school's Telephone Number">
                    </div>

                    <div class="form-group col-md-6">
                        <label for="fax">Fax</label>
                        <input type="text" class="form-control" id="fax" name="email" placeholder="Enter your school's Fax Number">
                    </div>

                    <div class="form-group col-md-6">
                        <label for="exampleFormControlInput1">Email address</label>
                        <input type="email" class="form-control" id="exampleFormControlInput1" name="email" placeholder="name@example.com">
                        <small id="emailHelp" class="form-text text-muted">We'll never share your email with anyone else.</small>
                    </div>

                    <div class="form-group col-md-6">
                        <label for="exampleInputPassword1">Password</label>
                        <input type="password" class="form-control" id="exampleInputPassword1" name="password" placeholder="Password">
                    </div>
                </div><!-- row ends -->
            </div><!-- End of panel body -->
        </div><!-- School Information panel ends -->

        <!-- Other School Information -->
        <div class="panel panel-default">
            <div class="panel-heading">
                Other School Information
            </div><!-- Panel heading ends -->

            <div class="panel-body">
                <div class="row">
                    <div class="form-group col-md-6">
                        <label for="schoolTypeControlSelect">Type of School</label>
                        <select class="form-control" id="schoolTypeControlSelect" name="schoolType">
                            <option>Public</option>
                            <option>Private</option>
                            <option>Home School</option>
                        </select>
                    </div>

                    <!-- If Public is selected than the following fields become VISIBLE, otherwise they stay hidden -->
                    <div class="form-group col-md-6">
                        <label for="districtControlSelect">School District</label>
                        <select class="form-control" id="districtControlSelect" name="schoolDistrict">
                            <option>Choice 1</option>
                            <option>Choice 2</option>
                            <option>Choice 3</option>
                        </select>
                    </div>

                    <div class="form-group col-md-6">
                        <label for="regionControlSelect">School Region</label>
                        <select class="form-control" id="regionControlSelect" name="schoolRegion">
                            <option>Region 1</option>
                            <option>Region 2</option>
                            <option>Region 3</option>
                        </select>
                    </div>
                    <!-- End of hidden fields -->

                    <div class="form-group col-md-6">
                        <label for="curriculumControlSelect">Curriculum</label>
                        <select class="form-control" id="curriculumControlSelect" name="curriculum">
                            <option>English as a second language</option>
                            <option>English as a main language</option>
                            <option>Bilingual</option>
                            <option>Other</option>
                        </select>
                    </div>

                    <p class="col-md-12">Has your school participated in previous years?</p>

                    <div class="col-md-12">
                        <div class="form-check">
                            <input class="form-check-input" type="radio" name="participationRadio" id="yesRadio" value="yes" checked>
                            <label class="form-check-label" for="yesRadio">
                                Yes
                            </label>
                        </div>

                        <div class="form-check">
                            <input class="form-check-input" type="radio" name="participationRadio" id="noRadio" value="no">
                            <label class="form-check-label" for="noRadio">
                                No
                            </label>
                        </div>
                    </div>

                    <div class="form-group col-md-6">
                        <label for="years">How many years participating?</label>
                        <input type="text" class="form-control" id="years" placeholder="If your previous answer is YES, enter the number of years" name="participationYears">
                    </div>
                </div><!-- form-row ends -->
            </div><!-- Panel body -->
        </div><!-- Other School panel ends -->

        <!-- School Principal/director information -->
        <div class="panel panel-default">
            <div class="panel-heading">
                School Director / Principal Information
            </div>

            <div class="panel-body">
                <div class="form-group">
                    <label for="directorName">Director's Name</label>
                    <input type="text" class="form-control" id="directorName" placeholder="Enter the School Director's Name" name="directorName">
                </div>

                <div class="form-group">
                    <label for="telephone2">Telephone</label>
                    <input type="text" class="form-control" id="telephone2" placeholder="Enter your school director's Telephone Number" name="directorTelephone">
                </div>

                <div class="form-group">
                    <label for="directorEmail">Email address</label>
                    <input type="email" class="form-control" id="directorEmail" placeholder="director@example.com" name="directorEmail">
                </div>
            </div><!-- panel body ends -->
        </div><!-- panel -->

        <!-- The following fields are hidden to users and should ONLY be visible and editable by a site admin-level user. -->
        <div class="panel panel-danger">
            <div class="panel-heading">
                Administrators Only
            </div>

            <div class="panel-body">
                <p>Director Attended Rehersal</p>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="attendanceRadio" id="yesRadio2" value="yes">
                    <label class="form-check-label" for="yesRadio2">
                        Yes
                    </label>
                </div>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="attendanceRadio" id="noRadio2" value="no">
                    <label class="form-check-label" for="noRadio2">
                        No
                    </label>
                </div>

                <p>Director Attended the Competition Event</p>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="eventRadio" id="yesRadio3" value="yes">
                    <label class="form-check-label" for="yesRadio3">
                        Yes
                    </label>
                </div>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="eventRadio" id="noRadio3" value="no">
                    <label class="form-check-label" for="noRadio3">
                        No
                    </label>
                </div>
            </div>
        </div>
        <!-- End of fields hidden to user -->

        <!-- School Liaison Info -->
        <div class="panel panel-default">
            <div class="panel-heading">
                School Liaison
            </div>

            <div class="panel-body">
                <div class="form-group">
                    <label for="liaison">Liaison's Name</label>
                    <input type="text" class="form-control" id="liaison" placeholder="Enter the School Liaison's Name" name="schoolLiaisonName">
                </div>

                <div class="form-group">
                    <label for="telephone3">Telephone</label>
                    <input type="text" class="form-control" id="telephone3" placeholder="Enter your school liaison's Telephone Number" name="schoolLiaisonTelephone">
                </div>

                <div class="form-group">
                    <label for="liaisonEmail">Email address</label>
                    <input type="email" class="form-control" id="liaisonEmail" placeholder="liaison@example.com" name="schoolLiaisonEmail">
                </div>

                <div class="form-group">
                    <label for="positionControlSelect">Position</label>
                    <select class="form-control" id="positionControlSelect" name="schoolLiaisonPosition">
                        <option>Teacher</option>
                        <option>Intern</option>
                        <option>Coordinator</option>
                        <option>Facilitator</option>
                        <option>Director</option>
                        <option>Other</option>
                    </select>
                </div>

                <p>If other, specify position</p>

                <div class="form-group">
                    <label for="otherPosition">"Other" position</label>
                    <input type="text" class="form-control" id="otherPosition" placeholder="Position" name="schoolLiaisonOtherPosition">
                </div>

                <div class="form-group">
                    <label for="sizeControlSelect">T-shirt Size</label>
                    <select class="form-control" id="sizeControlSelect" name="schoolLiaisonTShirt">
                        <option>Small</option>
                        <option>Medium</option>
                        <option>Large</option>
                        <option>X-Large</option>
                    </select>
                </div>

                <div class="form-group">
                    <label for="mentorControlSelect">Poet Tutor/Mentor</label>
                    <select class="form-control" id="mentorControlSelect" name="schoolLiaisonTutorMentor">
                        <option>Jacqueline Jiang</option>
                        <option>Mara Pastor</option>
                        <option>Penelope</option>
                        <option>Rubén Durán Morales</option>
                    </select>
                </div>
            </div>
        </div>

        <!-- The following fields are hidden to users and should ONLY be visible and editable by a site admin-level user. -->
        <div class="panel panel-danger">
            <div class="panel-heading">
                Administrators Only
            </div>

            <div class="panel-body">
                <p>Attended Rehersal?</p>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="attendanceRadio2" id="yesLiaisonRadio" value="yes">
                    <label class="form-check-label" for="yesLiaisonRadio">
                        Yes
                    </label>
                </div>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="attendanceRadio2" id="noLiaisonRadio" value="no">
                    <label class="form-check-label" for="noLiaisonRadio">
                        No
                    </label>
                </div>

                <p>Attended the Competition Event?</p>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="eventRadio2" id="yesLiaisonRadio2" value="yes">
                    <label class="form-check-label" for="yesLiaisonRadio2">
                        Yes
                    </label>
                </div>

                <div class="form-check">
                    <input class="form-check-input" type="radio" name="eventRadio2" id="noLiaisonRadio2" value="no">
                    <label class="form-check-label" for="noLiaisonRadio2">
                        No
                    </label>
                </div>
            </div>
        </div>
        <!-- End of fields hidden to user -->

        <button type="submit" class="btn btn-primary">Register</button>
    </form>
</div>

{{> footer }}