var orm = require('orm')
, _ = require('underscore');

module.exports = function(app, db) {

  var User = db.define('User', {
    uid: {type: 'number', rational: false}
    , username: String
    , displayName: String
    , token: String
    , tokenSecret: String
    , profileImage: String
  },
  {
    validations: {
      uid: orm.validators.required("Id Required"),
      username: orm.validators.required("Username Required"),
      displayName: orm.validators.required("Display Name Required"),
      token: orm.validators.required("Token Required"),
      tokenSecret: orm.validators.required("Token Secret Required")
    }
  }
  );

  User.findOrCreate = function (providerName, token, tokenSecret, uid, profile, done) {
    this.find({uid: uid}, 1, function(err, user) {
      if (user) {

        console.log('existing user');
        user.displayName = profile.displayName;
        user.profileImage = profile._json.profile_image_url;

        user.save(function(err){
          return done(err, user, false);
        });

      } else {
        console.log('new user');

        this.create({
          uid: uid,
          username: profile.username,
          displayName: profile.displayName,
          token: token,
          tokenSecret: tokenSecret,
          profileImage: profile._json.profile_image_url
        },
        function(err, user){
          done(err, user, true);
        });
      }
    });
  };
  return User;
};