/*
 * User.java
 *
 * Created on 29 de Janeiro de 2007, 13:40
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package org.msh.tb.entities;

import org.hibernate.validator.Email;
import org.hibernate.validator.NotNull;
import org.msh.etbm.commons.transactionlog.Operation;
import org.msh.etbm.commons.transactionlog.mapping.PropertyLog;
import org.msh.tb.entities.enums.UserState;

import javax.persistence.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;


/**
 * Store information about a user of the system
 * @author Ricardo Memoria
 */
@Entity
@Table(name = "sys_user")
public class User implements java.io.Serializable {
    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Integer id;

    @Column(length = 30)
    @NotNull
    @PropertyLog(operations = {Operation.NEW})
    private String login;

    @Column(length = 80, name = "user_name")
    @NotNull
    @PropertyLog(operations = {Operation.NEW})
    private String name;

    @Column(length = 32, name = "user_password")
    @NotNull
    @PropertyLog(ignore = true)
    private String password;

    @Column(nullable = false, length = 80)
    @PropertyLog(operations = {Operation.NEW})
    @Email
    private String email;

    @PropertyLog(operations = {Operation.NEW})
    private UserState state;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "DEFAULTWORKSPACE_ID")
    @PropertyLog(operations = {Operation.NEW}, logEntityFields = true)
    private UserWorkspace defaultWorkspace;

    @Column(length = 6)
    private String language;

    @Column(length = 50)
    private String timeZone;

    @OneToMany(mappedBy = "user", cascade = {CascadeType.ALL})
    private List<UserWorkspace> workspaces = new ArrayList<UserWorkspace>();

    @Column(length = 200)
    private String comments;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "PARENTUSER_ID")
    private User parentUser;

    @Temporal(TemporalType.TIMESTAMP)
    private Date registrationDate;

    @Column(length=50)
    @PropertyLog(messageKey = "global.legacyId")
    private String legacyId;

    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "THEME_ID")
    private UITheme theme;

    private boolean sendSystemMessages;

    private boolean ulaAccepted;

    /**
     * Check if password has expired
     * @return
     */
    public boolean isPasswordExpired() {
        return state == UserState.PASSWD_EXPIRED;
    }

    /* (non-Javadoc)
     * @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals(Object obj) {
        if (obj == this)
            return true;

        if (!(obj instanceof User))
            return false;

        return ((User)obj).getId().equals(getId());
    }


    /**
     * Search the user workspace by the workspace
     * @param workspace instance of the workspace to search for the user workspace
     * @return instance of {@link UserWorkspace}
     */
    public UserWorkspace getUserWorkspaceByWorkspace(Workspace workspace) {
        for (UserWorkspace ws: getWorkspaces()) {
            if (ws.getWorkspace().equals(workspace)) {
                return ws;
            }
        }
        return null;
    }

    /**
     * Return the user selected language
     * @return language in the format accepted by the {@link Locale} class
     */
    public String getLanguage() {
        return language;
    }


    /**
     * Set the user language
     * @param defaultLanguage the new language of the user
     */
    public void setLanguage(String defaultLanguage) {
        this.language = defaultLanguage;
    }

    @Override
    public String toString() {
        return login + " - " + name;
    }

    /**
     * Return the user ID
     * @return user ID
     */
    public Integer getId() {
        return id;
    }


    /**
     * Set the user id
     * @param id new user id
     */
    public void setId(Integer id) {
        this.id = id;
    }

    /**
     * Return the user login. The login is used to enter in the system
     * @return the user login
     */
    public String getLogin() {
        return login;
    }

    /**
     * Set a new user login
     * @param login new user login
     */
    public void setLogin(String login) {
        this.login = login;
    }

    /**
     * Return the user name
     * @return name of the user
     */
    public String getName() {
        return name;
    }

    /**
     * Change the user name
     * @param name new name of the user
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * Return the user password hashed using the MD5 algorithm
     * @return the user password
     */
    public String getPassword() {
        return password;
    }

    /**
     * Set the user password hashed using the MD5 algorithm
     * @param password
     */
    public  void setPassword(String password) {
        this.password = password;
    }

    public String getEmail() {
        return email;
    }

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

    public UserState getState() {
        return state;
    }

    public void setState(UserState state) {
        this.state = state;
    }

    public UserWorkspace getDefaultWorkspace() {
        return defaultWorkspace;
    }

    public void setDefaultWorkspace(UserWorkspace defaultWorkspace) {
        this.defaultWorkspace = defaultWorkspace;
    }

    public String getTimeZone() {
        return timeZone;
    }

    public void setTimeZone(String timeZone) {
        this.timeZone = timeZone;
    }

    public List<UserWorkspace> getWorkspaces() {
        return workspaces;
    }

    public void setWorkspaces(List<UserWorkspace> workspaces) {
        this.workspaces = workspaces;
    }

    /**
     * @param comment the comment to set
     */
    public void setComments(String comment) {
        this.comments = comment;
    }

    /**
     * @return the comment
     */
    public String getComments() {
        return comments;
    }

    /**
     * @param parentUser the parentUser to set
     */
    public void setParentUser(User parentUser) {
        this.parentUser = parentUser;
    }

    /**
     * @return the parentUser
     */
    public User getParentUser() {
        return parentUser;
    }

    /**
     * @param registrationDate the registrationDate to set
     */
    public void setRegistrationDate(Date registrationDate) {
        this.registrationDate = registrationDate;
    }

    /**
     * @return the registrationDate
     */
    public Date getRegistrationDate() {
        return registrationDate;
    }


    /**
     * @return the legacyId
     */
    public String getLegacyId() {
        return legacyId;
    }


    /**
     * @param legacyId the legacyId to set
     */
    public void setLegacyId(String legacyId) {
        this.legacyId = legacyId;
    }


    /**
     * @return the theme
     */
    public UITheme getTheme() {
        return theme;
    }


    /**
     * @param theme the theme to set
     */
    public void setTheme(UITheme theme) {
        this.theme = theme;
    }


    /**
     * @return the sendSystemMessages
     */
    public boolean isSendSystemMessages() {
        return sendSystemMessages;
    }


    /**
     * @param sendSystemMessages the sendSystemMessages to set
     */
    public void setSendSystemMessages(boolean sendSystemMessages) {
        this.sendSystemMessages = sendSystemMessages;
    }

    public boolean isUlaAccepted() {
        return ulaAccepted;
    }

    public void setUlaAccepted(boolean ulaAccepted) {
        this.ulaAccepted = ulaAccepted;
    }

}