// User database simulation
var users = [];

var defaultUser = {
    'rights': 1, /* 0 - 3: 0 is banned, 1 is default, 2 is moderator, 3 is admin */
  'activated': false,
  'createdAt': null,
  'updatedAt': null,
  'username': null,
  'userId': null,
  'email': null,
  'pass': null,
  'profile': {
    'sex': null,
    'age': null,
    'avatar': null,
    'updatedAt': null,
  },
  'messages': {
    'inbox': [],
    'outbox': [],
    'trash': [],
    'drafts': []
  }
};

var defaultMessage = {
    'id': null,
    'date': null,
    'from': null,
    'to': null,
    'message': null
};

var userManagement = {
    'register': function(username, email, pass){
        var user = $.extend({}, defaultUser);
        user.username = username;
        user.email = email;
        user.pass = pass;
        user.userId = username + '_' + Math.floor(Date.now() / 1000);
        // If everything is valid, register:
        // User database insert simulation
        users.push(user);
        console.log('Registered', user);
  },
    'login': function(username, pass) {
    // User database query simulation
    for(var i = 0, l = users.length; i < l; i++) {
        var user = users[i];
          if(user.username === username) {
        if(user.pass === pass) {
            console.log('Logged in', user);
        } else {
            console.log('Pass incorrect');
        }
      } else {
        console.log('User not found');
      }
    }
  },
  'forgotUsername': function(email) {
    // User database query simulation
    for(var i = 0, l = users.length; i < l; i++) {
        var user = users[i];
      if(user.email === email) {
        console.log('username ['+ user.username +'] send to ' + user.email);
      } else {
        console.log('User not found');
      }
    }
  },
  'forgotPass': function(username) {
    // User database query simulation
    for(var i = 0, l = users.length; i < l; i++) {
        var user = users[i];
      if(user.username === username) {
        console.log('pass from user ['+ user.username +'] send to ' + user.email);
      } else {
        console.log('User not found');
      }
    }
  },
  'getUserById': function(userId){
    var key;
    for(var i = 0, l = users.length; i < l; i++) {
        var user = users[i];
      if(user.userId === userId) {
        return user;
      }
    }
    return null;
  },
  'getUserByUsername': function(username){
    for(var i = 0, l = users.length; i < l; i++) {
        var user = users[i];
      if(user.username === username) {
        return user;
      }
    }
    return null;
  }
  /* TODO: updateProfile, activate */
}

var message = {
    'send': function(fromUserId, toUserId, msg){
    var sender = userManagement.getUserById(fromUserId);
    var receiver = userManagement.getUserById(toUserId);
    var message = $.extend({}, defaultMessage);
    message.id = fromUserId + '_' + Math.floor(Date.now() / 1000);
    message.from = sender.username;
    message.fromUserId = fromUserId;
    message.to = receiver.username
    message.toUserId = toUserId;
    message.message = msg;
    message.date = new Date();
    sender.messages.outbox.push(message);
    receiver.messages.inbox.push(message);
  }
  /* TODO: delete, move etc. */
}

userManagement.register('barry', 'barry@test.nl', 'bcf2ibc');
userManagement.register('john', 'john@test.nl', 'bahjscb');

userManagement.login('test', 'blabla'); // fail
userManagement.login('barry', 'blabla'); // fail
userManagement.login('barry', 'bcf2ibc'); // success
userManagement.login('John', 'bahjscb'); // success
//userManagement.forgotPass('barry');

var barry = userManagement.getUserByUsername('barry');
var john = userManagement.getUserByUsername('John');

message.send(barry.userId, john.userId, 'My test message.');
message.send(barry.userId, john.userId, 'You received my previous message?');
message.send(john.userId, barry.userId, 'Yes I did received them.');

console.log(users);