package eu.eudat.migration.entities;

import eu.eudat.models.data.admin.components.datasetprofile.Section;
import org.hibernate.annotations.LazyCollection;
import org.hibernate.annotations.LazyCollectionOption;

import javax.persistence.*;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;

@Entity
@Table(name = "phases")
public class Phase {

    @Id
    private Long id;
    private String title;
    private String description;
    private Long number;
    @Column(name = "created_at")
    @Temporal(TemporalType.TIMESTAMP)
    private Date createdAt;
    @Column(name = "updated_at")
    @Temporal(TemporalType.TIMESTAMP)
    private Date updatedAt;
    private Boolean modifiable;
    @Column(name = "versionable_id")
    private String versionableId;
    @OneToMany(cascade = CascadeType.ALL)
    @JoinColumn(name = "phase_id")
    @OrderBy("number")
    @LazyCollection(LazyCollectionOption.FALSE)
    private List<RoadmapSection> sections = new ArrayList<>();

    @Override
    public String toString() {
        return "Phase{" +
                "id=" + id +
                ", title='" + title + '\'' +
                ", description='" + description + '\'' +
                ", number=" + number +
                ", createdAt=" + createdAt +
                ", updatedAt=" + updatedAt +
                ", modifiable=" + modifiable +
                ", versionableId='" + versionableId + '\'' +
                ", sections=" + sections +
                '}';
    }

    public Long getId() {
        return id;
    }

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


    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }


    public String getDescription() {
        return description;
    }

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


    public Long getNumber() {
        return number;
    }

    public void setNumber(Long number) {
        this.number = number;
    }


    public Date getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(Date createdAt) {
        this.createdAt = createdAt;
    }


    public Date getUpdatedAt() {
        return updatedAt;
    }

    public void setUpdatedAt(Date updatedAt) {
        this.updatedAt = updatedAt;
    }


    public Boolean getModifiable() {
        return modifiable;
    }

    public void setModifiable(Boolean modifiable) {
        this.modifiable = modifiable;
    }


    public String getVersionableId() {
        return versionableId;
    }

    public void setVersionableId(String versionableId) {
        this.versionableId = versionableId;
    }

    public List<RoadmapSection> getSections() {
        return sections;
    }

    public void setSections(List<RoadmapSection> sections) {
        this.sections = sections;
    }

    public List<Section> buildSections(String pageId) {
        return sections.stream().map(s -> {
            Section section = new Section();
            section.setId(String.valueOf(UUID.randomUUID()));
            section.setPage(pageId);
            section.setTitle(s.getTitle());
            section.setDescription(s.getDescription());
            section.setOrdinal(Math.toIntExact(s.getNumber()) - 1);
            section.setDefaultVisibility(true);
            section.setMultiplicity(false);
            section.setSections(new ArrayList<>());
            section.setFieldSets(s.buildFieldSets(s.getQuestions()));
            return section;
        }).collect(Collectors.toList());
    }
}