package it.acxent.face;

import it.acxent.db.ApplParmFull;
import it.acxent.db.DBAdapter;
import it.acxent.db.ResParm;
import it.acxent.db.WcString;
import it.acxent.face.api.FaceRecognitionApi;
import it.acxent.face.api.FaceRecognitionApiResult;
import it.acxent.util.StringTokenizer;
import it.acxent.util.Vectumerator;
import java.io.File;
import java.io.FileOutputStream;
import java.io.Serializable;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.Base64;
import org.json.JSONObject;

public class FaceRemota extends DBAdapter implements Serializable, FaceLabel {
  private static final long serialVersionUID = 1705956570841L;
  
  private long id_faceRemota;
  
  private long label;
  
  private String labelMd5;
  
  private long labelCount;
  
  public FaceRemota(ApplParmFull newApplParmFull) {
    super(newApplParmFull);
  }
  
  public FaceRemota() {}
  
  public void setId_faceRemota(long newId_faceRemota) {
    this.id_faceRemota = newId_faceRemota;
  }
  
  public void setLabelMd5(String newMd5) {
    this.labelMd5 = newMd5;
  }
  
  public long getId_faceRemota() {
    return this.id_faceRemota;
  }
  
  public String getLabelMd5() {
    return (this.labelMd5 == null) ? "" : this.labelMd5.trim();
  }
  
  protected ResParm checkDeleteCascade() {
    return new ResParm(true);
  }
  
  protected void deleteCascade() {}
  
  public Vectumerator<FaceRemota> findByCR(FaceRemotaCR CR, int pageNumber, int pageRows) {
    String s_Sql_Find = "select A.* from FACE_REMOTA AS A";
    String s_Sql_Order = "";
    WcString wc = new WcString();
    if (!CR.getSearchTxt().trim().isEmpty()) {
      StringTokenizer st = new StringTokenizer(CR.getSearchTxt().trim(), " ");
      StringBuffer txt = new StringBuffer("(");
      while (st.hasMoreTokens()) {
        String token = st.nextToken();
        txt.append("(A.Cognome like '%" + token + "%' or A.Nome like '%" + token + "%')");
        if (st.hasMoreTokens())
          txt.append(" and "); 
      } 
      txt.append(")");
      wc.addWc(txt.toString());
    } 
    try {
      PreparedStatement stmt = getConn().prepareStatement(s_Sql_Find + s_Sql_Find + wc.toString());
      return findRows(stmt, pageNumber, pageRows);
    } catch (SQLException e) {
      removeCPConnection();
      handleDebug(e);
      return AB_EMPTY_VECTUMERATOR;
    } 
  }
  
  public long getLabel() {
    return this.label;
  }
  
  public void setLabel(long label) {
    this.label = label;
  }
  
  public String getFullFaceImgPath() {
    return getFullFileName();
  }
  
  public void findByLabel(long l_label) {
    String s_Sql_Find = "select A.* from FACE_REMOTA AS A";
    String s_Sql_Order = "";
    WcString wc = new WcString();
    wc.addWc("A.label=" + l_label);
    try {
      PreparedStatement stmt = getConn().prepareStatement(s_Sql_Find + s_Sql_Find + wc.toString());
      findFirstRecord(stmt);
    } catch (SQLException e) {
      removeCPConnection();
      handleDebug(e);
    } 
    if (getId_faceRemota() > 0L)
      return; 
    ResParm rp = new ResParm();
    FaceRecognitionApi fra = new FaceRecognitionApi(getApFull());
    FaceRecognitionApiResult frar = fra.__reqImage(l_label, "");
    if (!frar.isOk()) {
      rp.setStatus(false);
      rp.setMsg("Errore!. Label non trovata: " + frar.getMsg());
    } else {
      try {
        JSONObject jResponse = (JSONObject)frar.getResult();
        String l_md5 = jResponse.getString("labelMd5");
        setLabel(l_label);
        setLabelMd5(l_md5);
        rp = superSave();
        if (rp.getStatus()) {
          StringBuilder err = new StringBuilder();
          String imageContent = jResponse.getJSONObject("image")
            .getString("content");
          File path = new File(getPathFaceImg());
          if (!path.exists())
            path.mkdirs(); 
          byte[] decodedBytes = Base64.getDecoder().decode(imageContent);
          File file = new File(getFullFileName());
          if (!file.exists()) {
            FileOutputStream fos = null;
            try {
              fos = new FileOutputStream(file);
              fos.write(decodedBytes);
            } catch (Exception e) {
              e.printStackTrace();
              err.append("Impossibile salvare l'immagine md5 " + getLabelMd5() + ". " + e.getMessage());
              err.append("\n");
            } finally {
              if (fos != null)
                fos.close(); 
            } 
          } 
          if (err.length() > 0)
            handleDebug(err.toString()); 
        } else {
          handleDebug(rp.getErrMsg());
        } 
      } catch (Exception e) {
        handleDebug(e);
      } 
    } 
  }
  
  public long getNumberOfLabelsByLabel(long l_label) {
    return 0L;
  }
  
  public void setLabelCount(long l_labelCount) {
    this.labelCount = l_labelCount;
  }
  
  public long getLabelCount() {
    return this.labelCount;
  }
  
  public ResParm superSave() {
    return save();
  }
  
  public String getPettorale() {
    return "";
  }
  
  public void findByMd5(String l_md5) {
    String s_Sql_Find = "select A.* from FACE_REMOTA AS A";
    String s_Sql_Order = "";
    WcString wc = new WcString();
    wc.addWc("A.labelMd5='" + l_md5 + "'");
    try {
      PreparedStatement stmt = getConn().prepareStatement(s_Sql_Find + s_Sql_Find + wc.toString());
      findFirstRecord(stmt);
    } catch (SQLException e) {
      removeCPConnection();
      handleDebug(e);
    } 
    if (getId_faceRemota() > 0L)
      return; 
    ResParm rp = new ResParm();
    FaceRecognitionApi fra = new FaceRecognitionApi(getApFull());
    FaceRecognitionApiResult frar = fra.__reqImage(0L, l_md5);
    if (!frar.isOk()) {
      rp.setStatus(false);
      rp.setMsg("Errore!. Label non trovata: " + frar.getMsg());
    } else {
      try {
        JSONObject jResponse = (JSONObject)frar.getResult();
        long l_label = jResponse.getLong("label");
        setLabel(l_label);
        setLabelMd5(l_md5);
        rp = superSave();
        if (rp.getStatus()) {
          StringBuilder err = new StringBuilder();
          String imageContent = jResponse.getJSONObject("image")
            .getString("content");
          File path = new File(getPathFaceImg());
          if (!path.exists())
            path.mkdirs(); 
          byte[] decodedBytes = Base64.getDecoder().decode(imageContent);
          File file = new File(getFullFileName());
          if (!file.exists()) {
            FileOutputStream fos = null;
            try {
              fos = new FileOutputStream(file);
              fos.write(decodedBytes);
            } catch (Exception e) {
              e.printStackTrace();
              err.append("Impossibile salvare l'immagine md5 " + getLabelMd5() + ". " + e.getMessage());
              err.append("\n");
            } finally {
              if (fos != null)
                fos.close(); 
            } 
          } 
          if (err.length() > 0)
            handleDebug(err.toString()); 
        } else {
          handleDebug(rp.getErrMsg());
        } 
      } catch (Exception e) {
        handleDebug(e);
      } 
    } 
  }
  
  public String getFullFileName() {
    return getPathFaceImg() + getPathFaceImg() + ".jpg";
  }
  
  public String getPathFaceImg() {
    return getParm("PATHFACES_REMOTO").getTesto() + getParm("PATHFACES_REMOTO").getTesto();
  }
  
  public String getPathIdStepDir() {
    if (getPathIdStep() <= 0L)
      return ""; 
    if (getId_faceRemota() == 0L)
      System.out.println("getPathIdStepDir pio"); 
    return "_" + getPathIdStep() * (getId_faceRemota() / getPathIdStep() + 1L) + "/";
  }
}