package com.aiteacher.document;

import jakarta.persistence.*;
import java.time.Instant;
import java.util.UUID;

@Entity
@Table(name = "section")
public class SectionEntity {

    @Id
    @Column(name = "id", length = 200)
    private String id;

    @Column(name = "chapter_id", nullable = false, length = 200)
    private String chapterId;

    @Column(name = "book_id", nullable = false)
    private UUID bookId;

    @Column(name = "number", length = 50)
    private String number;

    @Column(name = "title", length = 500)
    private String title;

    @Column(name = "page_start", nullable = false)
    private int pageStart;

    @Column(name = "page_end", nullable = false)
    private int pageEnd;

    @Column(name = "full_text", nullable = false, columnDefinition = "TEXT")
    private String fullText;

    @Column(name = "created_at", nullable = false)
    private Instant createdAt;

    public SectionEntity() {}

    public SectionEntity(String id, String chapterId, UUID bookId, String number,
                         String title, int pageStart, int pageEnd, String fullText) {
        this.id = id;
        this.chapterId = chapterId;
        this.bookId = bookId;
        this.number = number;
        this.title = title;
        this.pageStart = pageStart;
        this.pageEnd = pageEnd;
        this.fullText = fullText;
        this.createdAt = Instant.now();
    }

    public String getId() { return id; }
    public String getChapterId() { return chapterId; }
    public UUID getBookId() { return bookId; }
    public String getNumber() { return number; }
    public String getTitle() { return title; }
    public int getPageStart() { return pageStart; }
    public int getPageEnd() { return pageEnd; }
    public String getFullText() { return fullText; }
    public Instant getCreatedAt() { return createdAt; }
}