package pt.utl.ist.scripts.runOnce.phd;

import net.sourceforge.fenixedu.domain.File;
import pt.ist.bennu.core.domain.User;
import pt.utl.ist.scripts.commons.AtomicScript;

public class CheckDSpaceFileAccess extends AtomicScript {

    public static void main(String[] args) {
        processWriteTransaction(new CheckDSpaceFileAccess());
    }

    @Override
    protected void run() throws Exception {
        /*  ProcNr      FileId          FileType    User                    Groups
         *  207/2011    2295/1317489/1  CAT         ist14205 <-- Guider     x
         *              2295/1317492/1  CAT-REP     ist14205 <-- Guider     x
         *  3/2011      2295/1314441/1  CAT         ist14205 <-- Guider     x
         *  318/2012    2295/1115193/1  CAN-autoriz ist14205 <-- Guider     x
         *              2295/1257396/1  CAN-PARECER ist14205 <-- Guider     x
         *  191/2006    2295/1332161/1  CAT         ist23879 <-- Secret Dep x
         *              2295/1332187/1  CAT-REP     ist23879 <-- Secret Dep x
         *              2295/1340110/1  TES-FINAL   ist23879 <-- Secret Dep x
         *  137/2006    2295/1326343/1  TES-NOMEAC  ist23879 <-- Secret Dep x
         * */
        String usernames[] = { "ist14205", "ist23879" };
        String fileStorageIds[] =
                { "1317489", "1317492", "1314441", "1115193", "1257396", "1332161", "1332187", "1340110", "1326343" };

        for (String user : usernames) {
            pt.ist.bennu.core.security.Authenticate.setUser(User.findByUsername(user));
            for (String fileId : fileStorageIds) {
                String fileIdFull = "2295/" + fileId + "/1";
                StringBuilder sb = new StringBuilder("User [");
                sb.append(user);
                sb.append("], file [");
                sb.append(fileIdFull);
                sb.append("]");
                File file = File.readByExternalStorageIdentification(fileIdFull);
                if (file != null) {
                    byte bytes[] = file.getContents();
                    sb.append(" Found file OID [");
                    sb.append(file.getExternalId());
                    sb.append("], name [");
                    sb.append(file.getFilename());
                    sb.append("]");
                    if (bytes != null && bytes.length > 0) {
                        sb.append(", byteArray size [");
                        sb.append(bytes.length);
                        sb.append("]");
                    } else {
                        sb.append(", [empty bytes]");
                    }
                } else {
                    sb.append(" [file null]");
                }
                System.out.println(sb.toString());
            }
        }

    }
}