package com.ecc.model;

import java.io.Serializable;
import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import javax.persistence.Transient;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import com.ecc.model.Role;

@Entity
@Table(name = "USER")
public class User implements UserDetails, Serializable {

    private long id;
    private String username;
    private String password;
    private String firstName;
    private String middleName;
    private String lastName;
    private Date bday;
    private Calendar dateCreated;
    private String status;
    private Set<Role> roles = new HashSet<Role>();

    private List<Project> projects;

    @Transient
    public Collection<GrantedAuthority> getAuthorities() {
        return new ArrayList<GrantedAuthority>(roles);
    }

    @Transient
    public boolean isAccountNonExpired() {
        // TODO Auto-generated method stub
        return true;
    }

    @Transient
    public boolean isAccountNonLocked() {
        // TODO Auto-generated method stub
        return true;
    }

    @Transient
    public boolean isCredentialsNonExpired() {
        // TODO Auto-generated method stub
        return true;
    }

    @Transient
    public boolean isEnabled() {
        // TODO Auto-generated method stub
        return true;
    }

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    // IDENTITY
    public long getId() {
        return id;
    }

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

    @Column(name = "PASSWORD")
    public String getPassword() {
        // TODO Auto-generated method stub
        return password;
    }

    @Column(name = "USERNAME")
    public String getUsername() {
        // TODO Auto-generated method stub
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

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

    @Column(name = "FIRSTNAME")
    public String getFirstName() {
        return firstName;
    }

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

    @Column(name = "MIDDLENAME")
    public String getMiddleName() {
        return middleName;
    }

    public void setMiddleName(String middleName) {
        this.middleName = middleName;
    }

    @Column(name = "LASTNAME")
    public String getLastName() {
        return lastName;
    }

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

    @Temporal(TemporalType.DATE)
    @Column(name = "BDAY")
    public Date getBday() {
        return bday;
    }

    public void setBday(Date bday) {
        this.bday = bday;
    }

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "DATE_CREATED")
    public Calendar getDateCreated() {
        return dateCreated;
    }

    public void setDateCreated(Calendar dateCreated) {
        this.dateCreated = dateCreated;
    }

    @Column(name = "STATUS")
    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }

    @ManyToMany(fetch = FetchType.EAGER)
    @JoinTable(name = "USER_ROLE", joinColumns = { @JoinColumn(name = "USER_ID") }, inverseJoinColumns = @JoinColumn(name = "ROLE_ID"))
    public Set<Role> getRoles() {
        return roles;
    }

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

    @ManyToMany(fetch = FetchType.LAZY)
    @JoinTable(
            name = "USER_PROJECT",
            joinColumns = { @JoinColumn(name = "USER_ID") },
            inverseJoinColumns = { @JoinColumn(name = "PROJECT_ID") }
    )
    public List<Project> getProjects() {
        return projects;
    }

    public void setProjects(List<Project> projects) {
        this.projects = projects;
    }
}