package com.aiteacher.topic;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.Table;

import java.time.Instant;
import java.util.UUID;

@Entity
@Table(name = "topic_summary")
public class TopicSummaryEntity {

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

    @Column(name = "topic_id", nullable = false)
    private String topicId;

    @Column(name = "summary_number", nullable = false)
    private int summaryNumber;

    @Column(nullable = false, columnDefinition = "TEXT")
    private String summary;

    @Column(name = "sources_json", nullable = false, columnDefinition = "TEXT")
    private String sourcesJson;

    @Column(name = "generated_at", nullable = false)
    private Instant generatedAt;

    protected TopicSummaryEntity() {}

    public TopicSummaryEntity(String topicId, int summaryNumber, String summary,
                               String sourcesJson, Instant generatedAt) {
        this.topicId = topicId;
        this.summaryNumber = summaryNumber;
        this.summary = summary;
        this.sourcesJson = sourcesJson;
        this.generatedAt = generatedAt;
    }

    public UUID getId() { return id; }
    public String getTopicId() { return topicId; }
    public int getSummaryNumber() { return summaryNumber; }
    public String getSummary() { return summary; }
    public String getSourcesJson() { return sourcesJson; }
    public Instant getGeneratedAt() { return generatedAt; }
}