package ru.ulstu.activity.deadline.model;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.springframework.format.annotation.DateTimeFormat;
import ru.ulstu.core.model.BaseEntity;
import ru.ulstu.user.model.User;

import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.OneToMany;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;

@Entity
public class Deadline extends BaseEntity {

    private String description;

    @Temporal(value = TemporalType.DATE)
    @DateTimeFormat(pattern = "yyyy-MM-dd")
    private Date date;

    @OneToMany(targetEntity = User.class, fetch = FetchType.LAZY)
    private List<User> executors = new ArrayList<>();

    private Boolean done;

    public Deadline() {
    }

    public Deadline(Date deadlineDate, String description) {
        this.date = deadlineDate;
        this.description = description;
    }

    public Deadline(Date deadlineDate, String description, List<User> executors, Boolean done) {
        this.date = deadlineDate;
        this.description = description;
        this.executors = executors;
        this.done = done;
    }

    @JsonCreator
    public Deadline(@JsonProperty("id") Integer id,
                    @JsonProperty("description") String description,
                    @JsonProperty("date") Date date,
                    @JsonProperty("executors") List<User> executors,
                    @JsonProperty("done") Boolean done) {
        this.setId(id);
        this.description = description;
        this.date = date;
        this.executors = executors;
        this.done = done;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public Date getDate() {
        return date;
    }

    public void setDate(Date date) {
        this.date = date;
    }

    public List<User> getExecutors() {
        return executors;
    }

    public void setExecutors(List<User> executors) {
        this.executors = executors;
    }

    public Boolean getDone() {
        return done;
    }

    public void setDone(Boolean done) {
        this.done = done;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        if (!super.equals(o)) {
            return false;
        }
        Deadline deadline = (Deadline) o;
        if (getId() == null && deadline.getId() == null &&
                description == null && deadline.description == null &&
                date == null && deadline.date == null) {
            return true;
        }
        return getId().equals(deadline.getId()) &&
                description.equals(deadline.description) &&
                date.equals(deadline.date) &&
                executors.equals(deadline.executors) &&
                done.equals(deadline.done);
    }

    @Override
    public int hashCode() {
        return Objects.hash(super.hashCode(), description, date, executors, done);
    }
}