package eu.eudat.migration.entities;

import eu.eudat.migration.utils.JsonTypeConverter;
import eu.eudat.models.data.admin.components.datasetprofile.Page;
import eu.eudat.models.data.admin.components.datasetprofile.Section;
import eu.eudat.models.data.admin.composite.DatasetProfile;
import org.hibernate.annotations.LazyCollection;
import org.hibernate.annotations.LazyCollectionOption;

import javax.persistence.*;
import java.util.*;

@Entity
@Table(name = "templates")
@SuppressWarnings("JpaAttributeTypeInspection")
public class Template {

    @Id
    private Long id;
    private String title;
    private String description;
    private Boolean published;
    @ManyToOne(fetch = FetchType.EAGER)
    @JoinColumn(name = "org_id")
    private Organization organization;
    private String locale;
    @Column(name = "is_default")
    private Boolean isDefault;
    @Column(name = "created_at")
    @Temporal(TemporalType.TIMESTAMP)
    private Date createdAt;
    @Column(name = "updated_at")
    @Temporal(TemporalType.TIMESTAMP)
    private Date updatedAt;
    private Short version;
    private Visibility visibility;
    @Column(name = "customization_of")
    private Long customizationOf;
    @Column(name = "family_id")
    private Long familyId;
    private Boolean archived;
    @Convert(converter = JsonTypeConverter.class)
    private Map<String, Object> links;
    @OneToMany(cascade = CascadeType.ALL)
    @JoinColumn(name = "template_id")
    @OrderBy("number")
    @LazyCollection(LazyCollectionOption.FALSE)
    private List<Phase> phases = new ArrayList<>();
    @OneToMany(cascade = CascadeType.ALL)
    @JoinColumn(name = "template_id")
    @LazyCollection(LazyCollectionOption.FALSE)
    private Set<Plan> plans = new HashSet<>();

    public enum Visibility {
        ORGANIZATION,
        PUBLIC
    }

    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 Boolean getPublished() {
        return published;
    }

    public void setPublished(Boolean published) {
        this.published = published;
    }


    public Organization getOrganization() {
        return organization;
    }

    public void setOrganization(Organization organization) {
        this.organization = organization;
    }

    public String getLocale() {
        return locale;
    }

    public void setLocale(String locale) {
        this.locale = locale;
    }

    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 Short getVersion() {
        return version;
    }

    public void setVersion(Short version) {
        this.version = version;
    }


    public Visibility getVisibility() {
        return visibility;
    }

    public void setVisibility(Visibility visibility) {
        this.visibility = visibility;
    }


    public Long getCustomizationOf() {
        return customizationOf;
    }

    public void setCustomizationOf(Long customizationOf) {
        this.customizationOf = customizationOf;
    }


    public Long getFamilyId() {
        return familyId;
    }

    public void setFamilyId(Long familyId) {
        this.familyId = familyId;
    }


    public Boolean getArchived() {
        return archived;
    }

    public void setArchived(Boolean archived) {
        this.archived = archived;
    }


    public Map<String, Object> getLinks() {
        return links;
    }

    public void setLinks(Map<String, Object>  links) {
        this.links = links;
    }

    public Boolean getDefault() {
        return isDefault;
    }

    public void setDefault(Boolean aDefault) {
        isDefault = aDefault;
    }

    public List<Phase> getPhases() {
        return phases;
    }

    public void setPhases(List<Phase> phases) {
        this.phases = phases;
    }

    public Set<Plan> getPlans() {
        return plans;
    }

    public void setPlans(Set<Plan> plans) {
        this.plans = plans;
    }

    @Override
    public String toString() {
        return "Template{" +
                "id=" + id +
                ", title='" + title + '\'' +
                ", description='" + description + '\'' +
                ", published=" + published +
                ", organization=" + organization +
                ", locale='" + locale + '\'' +
                ", isDefault=" + isDefault +
                ", createdAt=" + createdAt +
                ", updatedAt=" + updatedAt +
                ", version=" + version +
                ", visibility=" + visibility +
                ", customizationOf=" + customizationOf +
                ", familyId=" + familyId +
                ", archived=" + archived +
                ", links=" + links +
                ", phases=" + phases +
                ", plans=" + plans +
                '}';
    }

    public DatasetProfile buildDatasetProfile() {
        DatasetProfile datasetProfile = new DatasetProfile();
        datasetProfile.setLabel(this.getTitle());
        datasetProfile.setDescription(this.getDescription());
        datasetProfile.setLanguage(this.getLocale());
        datasetProfile.setStatus((short) 1);
        datasetProfile.setVersion(getVersion());
        datasetProfile.setUsers(new ArrayList<>());
        this.buildPages(datasetProfile);
        return datasetProfile;
    }

    public void buildPages(DatasetProfile datasetProfile) {
        List<Page> pages = new ArrayList<>();
        List<Section> sections = new ArrayList<>();
        this.getPhases().forEach(phase -> {
            Page page = new Page();
            page.setId(String.valueOf(UUID.randomUUID()));
            page.setOrdinal(Math.toIntExact(phase.getNumber()) - 1);
            page.setTitle(phase.getTitle());
            pages.add(page);
            sections.addAll(phase.buildSections(page.getId()));
        });
        datasetProfile.setPages(pages);
        datasetProfile.setSections(sections);
    }

}