package com.lions.dev.entity;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import jakarta.persistence.*;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.constraints.Size;
import java.time.LocalDateTime;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.UUID;
import lombok.Getter;
import lombok.Setter;

@Getter
@Setter
@Entity
@Table(name = "Events")
public class Events extends BaseEntity {

  @NotNull
  @Size(max = 100)
  @Column(name = "title", nullable = false, length = 100)
  @JsonProperty("title")
  private String title;

  @NotNull
  @Size(max = 255)
  @Column(name = "description", nullable = false, length = 255)
  @JsonProperty("description")
  private String description;

  @NotNull
  @Column(name = "event_date", nullable = false)
  @JsonProperty("date")
  private LocalDateTime eventDate;

  @NotNull
  @Size(max = 100)
  @Column(name = "location", nullable = false, length = 100)
  @JsonProperty("location")
  private String location;

  @Size(max = 100)
  @Column(name = "category", length = 100)
  @JsonProperty("category")
  private String category;

  @Column(name = "link", length = 255)
  @JsonProperty("link")
  private String link;

  @Column(name = "image_url", length = 255)
  @JsonProperty("imageUrl")
  private String imageUrl;

  @ManyToOne(fetch = FetchType.LAZY)
  @JoinColumn(name = "creator_id")
  @JsonProperty("creator")
  private Users creator;

  @ManyToMany(mappedBy = "participatedEvents", fetch = FetchType.LAZY)
  @JsonIgnore
  private Set<Users> participants = new HashSet<>();

  // Méthode pour ajouter un participant
  public void addParticipant(Users user) {
    if (participants == null) {
      participants = new HashSet<>();
    }
    if (!participants.contains(user)) {
      participants.add(user);
      user.getParticipatedEvents().add(this);
    }
  }

  // Méthode pour retirer un participant
  public void removeParticipant(Users user) {
    if (participants != null && participants.contains(user)) {
      participants.remove(user);
      user.getParticipatedEvents().remove(this);
    }
  }

  // Si vous avez une fonctionnalité de "like", vous pouvez ajouter une collection et des méthodes similaires
  @ManyToMany(fetch = FetchType.LAZY)
  @JoinTable(
      name = "event_likes",
      joinColumns = @JoinColumn(name = "event_id"),
      inverseJoinColumns = @JoinColumn(name = "user_id")
  )
  @JsonIgnore
  private Set<Users> likes = new HashSet<>();

  public void addLike(Users user) {
    if (likes == null) {
      likes = new HashSet<>();
    }
    likes.add(user);
  }

  public void removeLike(Users user) {
    if (likes != null) {
      likes.remove(user);
    }
  }

  @Override
  public String toString() {
    return "Events{" +
        "id=" + getId() +
        ", title='" + title + '\'' +
        ", description='" + description + '\'' +
        ", eventDate=" + eventDate +
        ", location='" + location + '\'' +
        ", category='" + category + '\'' +
        ", link='" + link + '\'' +
        ", imageUrl='" + imageUrl + '\'' +
        ", creator=" + (creator != null ? creator.getId() : null) +
        '}';
  }
}