/*
    * Copyright (C) 2024 B3Partners B.V.
    *
    * SPDX-License-Identifier: MIT
    */
   
   package org.tailormap.api.persistence;
   
   import jakarta.persistence.Basic;
  import jakarta.persistence.Entity;
  import jakarta.persistence.EntityListeners;
  import jakarta.persistence.FetchType;
  import jakarta.persistence.GeneratedValue;
  import jakarta.persistence.GenerationType;
  import jakarta.persistence.Id;
  import jakarta.persistence.PrePersist;
  import jakarta.persistence.PreUpdate;
  import jakarta.validation.constraints.NotNull;
  import java.time.OffsetDateTime;
  import java.time.ZoneId;
  import java.util.UUID;
  import org.apache.commons.codec.digest.DigestUtils;
  import org.tailormap.api.persistence.listener.EntityEventPublisher;
  
  @Entity
  @EntityListeners(EntityEventPublisher.class)
  public class Upload {
    public static final String CATEGORY_APP_LOGO = "app-logo";
    public static final String CATEGORY_LEGEND = "legend";
    public static final String CATEGORY_PORTAL_IMAGE = "portal-image";
    public static final String CATEGORY_DRAWING_STYLE = "drawing-style";
    public static final String CATEGORY_DRAWING_STYLE_IMAGE = "drawing-style-image";
  
    @Id
    @GeneratedValue(strategy = GenerationType.UUID)
    private UUID id;
  
    private String category;
  
    private String filename;
  
    private String mimeType;
  
    private Integer imageWidth;
  
    private Integer imageHeight;
  
    private Boolean hiDpiImage;
  
    @NotNull private OffsetDateTime lastModified = OffsetDateTime.now(ZoneId.systemDefault());
  
    @Basic(fetch = FetchType.LAZY)
    private byte[] content;
  
    private String hash;
  
    // <editor-fold desc="getters and setters">
    public int getContentLength() {
      return getContent() == null ? 0 : content.length;
    }
  
    public UUID getId() {
      return id;
    }
  
    public Upload setId(UUID id) {
      this.id = id;
      return this;
    }
  
    public String getCategory() {
      return category;
    }
  
    public Upload setCategory(String category) {
      this.category = category;
      return this;
    }
  
    public String getFilename() {
      return filename;
    }
  
    public Upload setFilename(String filename) {
      this.filename = filename;
      return this;
    }
  
    public String getMimeType() {
      return mimeType;
    }
  
    public Upload setMimeType(String mimeType) {
      this.mimeType = mimeType;
      return this;
    }
  
    public Integer getImageWidth() {
      return imageWidth;
   }
 
   public Upload setImageWidth(Integer imageWidth) {
     this.imageWidth = imageWidth;
     return this;
   }
 
   public Integer getImageHeight() {
     return imageHeight;
   }
 
   public Upload setImageHeight(Integer imageHeight) {
     this.imageHeight = imageHeight;
     return this;
   }
 
   public Boolean getHiDpiImage() {
     return hiDpiImage;
   }
 
   public Upload setHiDpiImage(Boolean hiDpiImage) {
     this.hiDpiImage = hiDpiImage;
     return this;
   }
 
   public OffsetDateTime getLastModified() {
     return lastModified;
   }
 
   public Upload setLastModified(OffsetDateTime lastModified) {
     this.lastModified = lastModified;
     return this;
   }
 
   public byte[] getContent() {
     return content;
   }
 
   public Upload setContent(byte[] content) {
     this.content = content;
     return this;
   }
 
   public String getHash() {
     return hash;
   }
 
   public Upload setHash(String hash) {
     this.hash = hash;
     return this;
   }
   // </editor-fold>
 
   @PrePersist
   @PreUpdate
   public void computeHash() {
     if (content != null) {
       this.hash = DigestUtils.sha1Hex(content);
     } else {
       this.hash = null;
     }
   }
 }