package com.deugo.jersey.models;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.persistence.Table;

import org.hibernate.annotations.GenericGenerator;

import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

import com.deugo.jersey.common.Messages;

 
/* 
 * To use //@GeneratedValue(strategy=GenerationType.IDENTITY)
 * then private static final String CREATE_TABLE_SQL = "create table " + CLIENT_TABLE_NAME + "(CLIENT_ID_PRIMARY_KEY int primary key not null AUTO_INCREMENT,"
 * and id field type must be long not String	
 */
@Entity
@Table(name="CLIENT")
public class Client {
	@Id
	@GeneratedValue(generator = "uuid")
	@GenericGenerator(name="uuid", strategy="uuid2")
	@Column(name="CLIENT_ID_PRIMARY_KEY")
	private String clientIdPrimarKey;
	
	@Column(name="FIRST_NAME")
	private String firstName;
	
	@Column(name="LAST_NAME")
	private String lastName;
	
	@Column(name="EMAIL_ADDRESS")
	private String emailAddress;
	
	@Column(name="PASSWORD")
	private String password;
	
	@Column(name="CREATION_TIME")
	private Timestamp creationTimestamp;
	
	@Column(name="LAST_UPDATE_TIME")
	private Timestamp lastUpdateTimestamp;
	
	@Column(name="LAST_ACCESSED_TIME")
	private Timestamp lastAccessedTimestamp;
	
	@Column(name="LANGUAGE")
	private String language;
	
	@Column(name="PHONE_NUMBER")
	private String phoneNumber;
	
	// https://dzone.com/tutorials/java/hibernate/hibernate-example/hibernate-mapping-one-to-one-using-annotations-1.html
	// http://howtodoinjava.com/hibernate/hibernate-one-to-one-mapping-using-annotations/
	// http://docs.jboss.org/hibernate/orm/5.1/userguide/html_single/Hibernate_User_Guide.html#associations-one-to-one
	@OneToOne(cascade = CascadeType.ALL)
	@JoinColumn(name="OPTION_SETTING_FK")  
	private OptionSetting optionSetting;
	
	// https://docs.jboss.org/hibernate/orm/3.6/reference/en-US/html/collections.html
	// http://docs.jboss.org/hibernate/orm/5.1/userguide/html_single/Hibernate_User_Guide.html#associations-one-to-many
	@OneToMany(cascade = CascadeType.ALL)
	@JoinColumn(name="CLIENT_ID_FK")
	private List<Address> addresses;
	
	@ManyToMany(cascade=CascadeType.ALL)  
    @JoinTable(name="CLIENT_JOIN_ACCOUNT", joinColumns=@JoinColumn(name="CLIENT_FK"), inverseJoinColumns=@JoinColumn(name="ACCOUNT_FK"))  
	private List<Account> accounts;

	public static final String ENGLISH = "en";
	public static final String FRENCH = "fr";

	public boolean isFrench () {
		return getLanguage().equals(FRENCH);
	}
	public String toString() {
		return getPhoneNumber();
	}
	public Client() {
		Calendar calendar = Calendar.getInstance();
		setAddresses(new ArrayList<Address>());
		setAccounts(new ArrayList<Account>());
		setFirstName(Messages.UNKNOWN);
		setLastName(Messages.UNKNOWN);
		setEmailAddress(Messages.UNKNOWN);
		setPassword(Messages.UNKNOWN);
		setPhoneNumber(Messages.UNKNOWN);
		setCreationTimestamp(new Timestamp(calendar.getTimeInMillis()));
		setLastUpdateTimestamp(new Timestamp(calendar.getTimeInMillis()));
		setLastAccessedTimestamp(new Timestamp(calendar.getTimeInMillis()));
		setLanguage(ENGLISH);
		setOptionSetting(new OptionSetting());
	}

	public Timestamp getCreationTimestamp() {
		return creationTimestamp;
	}

	public void setCreationTimestamp(Timestamp creationTimestamp) {
		this.creationTimestamp = creationTimestamp;
	}

	public Timestamp getLastUpdateTimestamp() {
		return lastUpdateTimestamp;
	}

	public void setLastUpdateTimestamp(Timestamp lastUpdateTimestamp) {
		this.lastUpdateTimestamp = lastUpdateTimestamp;
	}

	public Timestamp getLastAccessedTimestamp() {
		return lastAccessedTimestamp;
	}

	public void setLastAccessedTimestamp(Timestamp lastAccessedTimestamp) {
		this.lastAccessedTimestamp = lastAccessedTimestamp;
	}

	public boolean equals(Client client) {
		return getClientIdPrimarKey() == (client.getClientIdPrimarKey());
	}

	public String getClientIdPrimarKey() {
		return clientIdPrimarKey;
	}


	public void setClientIdPrimarKey(String clientIdPrimarKey) {
		this.clientIdPrimarKey = clientIdPrimarKey;
	}

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

	public String getFirstName() {
		return firstName;
	}

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

	public String getLastName() {
		return lastName;
	}

	public String getFullName() {
		return getFirstName() + Messages.SPACE + getLastName();
	}

	public void setEmailAddress(String emailAddress) {
		this.emailAddress = emailAddress;
	}

	public String getEmailAddress() {
		return emailAddress;
	}

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

	public String getPassword() {
		return password;
	}

	public void setPhoneNumber(String phoneNumber) {
		this.phoneNumber = phoneNumber;
	}

	public String getPhoneNumber() {
		return phoneNumber;
	}

	public void updateFromClient(Client client) {
		setClientIdPrimarKey(client.getClientIdPrimarKey());
		setAddresses(client.getAddresses());
		setAccounts(client.getAccounts());
		setFirstName(client.getFirstName());
		setLastName(client.getLastName());
		setEmailAddress(client.getEmailAddress());
		setPassword(client.getPassword());
		setPhoneNumber(client.getPhoneNumber());
		setCreationTimestamp(client.getCreationTimestamp());
		setLastUpdateTimestamp(client.getLastUpdateTimestamp());
		setLastAccessedTimestamp(client.getLastAccessedTimestamp());
		setLanguage(client.getLanguage());
	}
	
	public Client copy() {
		Client client = new Client();
		client.updateFromClient(this);
		return client;
		
	}

	public void setLanguage(String language) {
		this.language = language;
	}

	public String getLanguage() {
		return language;
	}
	

	public List<Address> getAddresses() {
		return addresses;
	}
	
	public void setAddresses(List<Address> addresses) {
		this.addresses = addresses;
	}
	
	public void addAddresses(Address address) {
		getAddresses().add(address);
	}

	public OptionSetting getOptionSetting() {
		return optionSetting;
	}
	
	public void setOptionSetting(OptionSetting optionSetting) {
		this.optionSetting = optionSetting;
	}
	public List<Account> getAccounts() {
		return accounts;
	}
	
	public void setAccounts(List<Account> accounts) {
		this.accounts = accounts;
	}
	
	public void addAccount(Account account) {
		getAccounts().add(account);	
	}
 
}