package pl.sylogic.bacca.data.model;

import pl.sylogic.bacca.data.model.fieldLength.FieldLength;
import pl.sylogic.common.model.IFetchField;
import pl.sylogic.common.model.IField;

import javax.persistence.*;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

@SuppressWarnings("serial")
@Entity
@Table(name = "eb_user")
public class User implements java.io.Serializable, pl.sylogic.security.User {
    private Long id;

    private String firstName; // Imię
    private String lastName; // Nazwisko

    private String email; // Adres e-mail
    private String cellphone; // Numer telefonu komórkowego
    private String phone; // Numer telefonu stacjonarnego

    private String password; // Hasło
    private String salt; // Sól do hash'owania hasła

    private Date creationDate; // Data utworzennia
    private Boolean active; // Czy użytkownik jest aktywny
    private Boolean deleted; //czy użytkownik jest zablokowany

    private Boolean confirmed; // Czy użytkownik potwierdził swój e-mail
    private Date confirmationDate; // Data potwierdzenia

    private BrokerageEmployee brokerageEmployee;
    private Student student;

	private Set<Role> roles = new HashSet<Role>(); // Zbiór roli jakie użytkownik ma w systemie


    public User() {
	}

	@Id
    @SequenceGenerator(
            name = "SEQ_STORE",
            sequenceName = "user_id_seq",
            allocationSize = 1,
            initialValue = 1
    )
    @GeneratedValue(
            strategy = GenerationType.SEQUENCE,
            generator = "SEQ_STORE"
    )
    @Column(name = "id", nullable = false, precision = 22, scale = 0)
    public Long getId() {
        return this.id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    @Column(name = "first_name", nullable = false, length = FieldLength.FIRST_NAME)
    public String getFirstName() {
        return this.firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    @Column(name = "last_name", nullable = false, length = FieldLength.SUR_NAME)
    public String getLastName() {
        return this.lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    @Column(name = "email", unique = true, nullable = false, length = FieldLength.EMAIL)
    public String getEmail() {
        return this.email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    @Override
    @Column(name = "password", nullable = false, length = FieldLength.PASSWORD)
    public String getPassword() {
        return this.password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    @Column(name = "salt", nullable = false, length = FieldLength.SALT)
    public String getSalt() {
        return this.salt;
    }

    public void setSalt(String salt) {
        this.salt = salt;
    }

    @Column(name = "cellphone", length = FieldLength.CELLPHONE)
    public String getCellphone() {
        return this.cellphone;
    }

    public void setCellphone(String cellphone) {
        this.cellphone = cellphone;
    }

    @Column(name = "phone", length = FieldLength.PHONE)
    public String getPhone() {
        return this.phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    @Override
    @Column(name = "is_active", nullable = false, length = 1)
    public Boolean isActive() {
        return this.active;
    }

    public void setActive(Boolean isActive) {
        this.active = isActive;
    }

    @Column(name = "is_deleted", nullable = false, length = 1)
    public Boolean isDeleted() {
		return deleted;
	}

	public void setDeleted(Boolean deleted) {
		this.deleted = deleted;
	}



	@Column(name = "is_confirmed", length = 1)
    public Boolean getConfirmed() {
        return this.confirmed;
    }

    public void setConfirmed(Boolean isConfirmed) {
        this.confirmed = isConfirmed;
    }

    @Temporal(TemporalType.DATE)
    @Column(name = "creation_date", nullable = false)
    public Date getCreationDate() {
        return this.creationDate;
    }

    public void setCreationDate(Date creationDate) {
        this.creationDate = creationDate;
    }

    @Temporal(TemporalType.DATE)
    @Column(name = "confirmation_date")
    public Date getConfirmationDate() {
        return this.confirmationDate;
    }

    public void setConfirmationDate(Date confirmationDate) {
        this.confirmationDate = confirmationDate;
    }

	@Override
	@Transient
	public String getLogin() {
		return getEmail();
	}

	public void setLogin(String login) {
		setEmail(login);
	}

    @OneToOne(fetch = FetchType.LAZY, mappedBy = "user", cascade=CascadeType.ALL )
    public BrokerageEmployee getBrokerageEmployee() {
        return brokerageEmployee;
    }

    public void setBrokerageEmployee(BrokerageEmployee brokerageEmployee) {
        this.brokerageEmployee = brokerageEmployee;
    }

    @OneToOne(fetch = FetchType.LAZY, mappedBy = "user_id", cascade=CascadeType.ALL )
    public Student getStudent() {
		return student;
	}

	public void setStudent(Student student) {
		this.student = student;
	}

    @Override
    @ManyToMany(fetch = FetchType.LAZY)
    @JoinTable(
            name = "user2role",
            joinColumns = {
                    @JoinColumn(name = "id", nullable = false, updatable = false)
            },
            inverseJoinColumns = {
                    @JoinColumn(name = "id", nullable = false, updatable = false)
            }
    )
    public Set<Role> getRoles() {
        return this.roles;
    }

    public void setRoles(Set<Role> roles) {
        this.roles = roles;
    }

    public boolean hasRole(Role.Roles role) {
    	for(Role r : roles) {
    		if(role.getRoleName().equals(r.getName()))
    			return true;
    	}

    	return false;
    }


    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        User user = (User) o;

        if (active != null ? !active.equals(user.active) : user.active != null) return false;
        if (cellphone != null ? !cellphone.equals(user.cellphone) : user.cellphone != null) return false;
        if (confirmationDate != null ? !confirmationDate.equals(user.confirmationDate) : user.confirmationDate != null)
            return false;
        if (confirmed != null ? !confirmed.equals(user.confirmed) : user.confirmed != null) return false;
        if (creationDate != null ? !creationDate.equals(user.creationDate) : user.creationDate != null) return false;
        if (email != null ? !email.equals(user.email) : user.email != null) return false;
        if (firstName != null ? !firstName.equals(user.firstName) : user.firstName != null) return false;
        if (phone != null ? !phone.equals(user.phone) : user.phone != null) return false;
        if (salt != null ? !salt.equals(user.salt) : user.salt != null) return false;
        if (lastName != null ? !lastName.equals(user.lastName) : user.lastName != null) return false;
        if (id != null ? !id.equals(user.id) : user.id != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = id != null ? id.hashCode() : 0;
        result = 31 * result + (firstName != null ? firstName.hashCode() : 0);
        result = 31 * result + (lastName != null ? lastName.hashCode() : 0);
        result = 31 * result + (email != null ? email.hashCode() : 0);
        result = 31 * result + (cellphone != null ? cellphone.hashCode() : 0);
        result = 31 * result + (phone != null ? phone.hashCode() : 0);
        result = 31 * result + (salt != null ? salt.hashCode() : 0);
        result = 31 * result + (creationDate != null ? creationDate.hashCode() : 0);
        result = 31 * result + (active != null ? active.hashCode() : 0);
        result = 31 * result + (confirmed != null ? confirmed.hashCode() : 0);
        result = 31 * result + (confirmationDate != null ? confirmationDate.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        final StringBuffer sb = new StringBuffer();
        sb.append("User");
        sb.append("{userId=").append(id);
        sb.append(", firstName='").append(firstName).append('\'');
        sb.append(", surName='").append(lastName).append('\'');
        sb.append(", email='").append(email).append('\'');
        sb.append(", cellphone='").append(cellphone).append('\'');
        sb.append(", phone='").append(phone).append('\'');
        sb.append(", creationDate=").append(creationDate);
        sb.append(", active=").append(active);
        sb.append(", salt='").append(salt).append('\'');
        sb.append(", confirmed=").append(confirmed);
        sb.append(", confirmationDate=").append(confirmationDate);
        sb.append('}');
        return sb.toString();
    }



	/**
     * Enum polami z relacji
     *
     */
    public enum FetchField implements IFetchField {
        BROKERAGE_EMPLOYEE  ("brokerageEmployee"),
        ROLES               ("roles");

        private final String fieldName;

        FetchField(String fieldName) {
            this.fieldName = fieldName;
        }

        @Override
        public String toString() {
            return this.fieldName;
        }
    }

    /**
     * Enum z polami zwykłymi
     *
     */
    public enum Field implements IField {
        IS_ACTIVE           ("active"),
        IS_DELETED          ("deleted"),
        IS_CONFIRMED        ("confirmed"),
        CONFIRMATION_DATE   ("confirmationDate"),
        CREATION_DATE       ("creationDate"),
        USER_ID             ("userId"),
        PASSWORD            ("password"),
        EMAIL               ("email"),
        CELLPHONE           ("cellphone"),
        PHONE               ("phone"),
        SALT                ("salt"),
        FIRSTNAME           ("firstName"),
        LOGIN               ("login"),
        SURNAME             ("surName");

        private final String fieldName;

        Field(String fieldName) {
            this.fieldName = fieldName;
        }

        @Override
        public String toString() {
            return this.fieldName;
        }
    }

    /**
     * Metoda pobierająca pole klasy, które reprezentuje ID.
     * Wykorzystywane przez GenericHibernateDaoImpl przy pobieraniu po Id.
     *
     * @see pl.sylogic.common.model.dao.GenericHibernateDaoImpl
     * @return IField
     */
    public static IField getIdField() {
        return Field.USER_ID;
    }
}