/*** Copyright (c), The Regents of the University of California            ***
 *** For more information please refer to files in the COPYRIGHT directory ***/
#ifndef windows_platform
#include <sys/time.h>
#endif
#include "rodsPath.h"
#include "rodsErrorTable.h"
#include "miscUtil.h"
#include "rodsLog.h"
#include "rmtrashUtil.h"

int
rmtrashUtil (rcComm_t *conn, rodsEnv *myRodsEnv, rodsArguments_t *myRodsArgs,
rodsPathInp_t *rodsPathInp)
{
    int i;
    int status; 
    int savedStatus = 0;
    collInp_t collInp;
    dataObjInp_t dataObjInp;


    if (rodsPathInp == NULL) {
	return (USER__NULL_INPUT_ERR);
    }

    initCondForRmtrash (myRodsEnv, myRodsArgs, &dataObjInp, &collInp);

    if (rodsPathInp->numSrc <= 0) {
	char trashPath[MAX_NAME_LEN];
	char *myZoneName;
	char myZoneType[MAX_NAME_LEN];

	if (myRodsArgs->zoneName != NULL) {
	    myZoneName = myRodsArgs->zoneName;
	} else {
	    myZoneName = conn->clientUser.rodsZone;
	}
	if (myRodsArgs->admin == True) {
	    if (myRodsArgs->user == True) {
		snprintf (trashPath, MAX_NAME_LEN, "/%s/trash/home/%s",
		  myZoneName, myRodsArgs->userString);
	    } else if (myRodsArgs->orphan  == True) {
	        snprintf (trashPath, MAX_NAME_LEN, "/%s/trash/orphan",
                  myZoneName);
	    } else {
		snprintf (trashPath, MAX_NAME_LEN, "/%s/trash/home",
                  myZoneName);
	    }
	} else {
	    int remoteFlag = 0;
	    status = getZoneType (conn, myZoneName, conn->clientUser.rodsZone, 
	      myZoneType);
	    if (status >= 0) {
		if (strcmp (myZoneType, "remote") == 0) 
		    remoteFlag = 1;
	    }
	    if (remoteFlag == 0) {
                snprintf (trashPath, MAX_NAME_LEN, "/%s/trash/home/%s",
                  myZoneName, conn->clientUser.userName);
	    } else {
		snprintf (trashPath, MAX_NAME_LEN, "/%s/trash/home/%s#%s",
                  myZoneName, conn->clientUser.userName, 
		    conn->clientUser.rodsZone);
	    }
	}
        addSrcInPath (rodsPathInp, trashPath);
	rstrcpy (rodsPathInp->srcPath[0].outPath, trashPath, MAX_NAME_LEN);
	rodsPathInp->srcPath[0].objType = COLL_OBJ_T;
    }

    for (i = 0; i < rodsPathInp->numSrc; i++) {
	if (rodsPathInp->srcPath[i].objType == UNKNOWN_OBJ_T) {
	    getRodsObjType (conn, &rodsPathInp->srcPath[i]);
	    if (rodsPathInp->srcPath[i].objState == NOT_EXIST_ST) {
                rodsLog (LOG_ERROR,
                  "rmtrashUtil: srcPath %s does not exist",
                  rodsPathInp->srcPath[i].outPath);
		savedStatus = USER_INPUT_PATH_ERR;
		continue;
	    }
	}

	if (rodsPathInp->srcPath[i].objType == DATA_OBJ_T) {
	    status = rmtrashDataObjUtil (conn, rodsPathInp->srcPath[i].outPath, 
	     myRodsEnv, myRodsArgs, &dataObjInp);
	} else if (rodsPathInp->srcPath[i].objType ==  COLL_OBJ_T) {
	    status = rmtrashCollUtil (conn, rodsPathInp->srcPath[i].outPath,
              myRodsEnv, myRodsArgs, &dataObjInp, &collInp);
	} else {
	    /* should not be here */
	    rodsLog (LOG_ERROR,
	     "rmtrashUtil: invalid rmtrash objType %d for %s", 
	     rodsPathInp->srcPath[i].objType, rodsPathInp->srcPath[i].outPath);
	    return (USER_INPUT_PATH_ERR);
	}
	/* XXXX may need to return a global status */
	if (status < 0) {
	    rodsLogError (LOG_ERROR, status,
             "rmtrashUtil: rmtrash error for %s, status = %d", 
	      rodsPathInp->srcPath[i].outPath, status);
	    savedStatus = status;
	} 
    }
    if (savedStatus < 0) {
        return (savedStatus);
    } else if (status == CAT_NO_ROWS_FOUND) {
        return (0);
    } else {
        return (status);
    }
}

int
rmtrashDataObjUtil (rcComm_t *conn, char *srcPath, 
rodsEnv *myRodsEnv, rodsArguments_t *rodsArgs, 
dataObjInp_t *dataObjInp)
{
    int status;
    struct timeval startTime, endTime;
 
    if (srcPath == NULL) {
       rodsLog (LOG_ERROR,
          "rmtrashDataObjUtil: NULL srcPath input");
        return (USER__NULL_INPUT_ERR);
    }

    if (rodsArgs->verbose == True) {
        (void) gettimeofday(&startTime, (struct timezone *)0);
    }

    rstrcpy (dataObjInp->objPath, srcPath, MAX_NAME_LEN);

    status = rcDataObjUnlink (conn, dataObjInp);

    if (status >= 0 && rodsArgs->verbose == True) {
        (void) gettimeofday(&endTime, (struct timezone *)0);
        printTiming (conn, dataObjInp->objPath, -1, NULL,
         &startTime, &endTime);
    }

    return (status);
}

int
initCondForRmtrash (rodsEnv *myRodsEnv, rodsArguments_t *rodsArgs, 
dataObjInp_t *dataObjInp, collInp_t *collInp)
{
    char tmpStr[NAME_LEN];

    if (dataObjInp == NULL) {
       rodsLog (LOG_ERROR,
          "initCondForRmtrash: NULL dataObjInp input");
        return (USER__NULL_INPUT_ERR);
    }

    memset (dataObjInp, 0, sizeof (dataObjInp_t));
    memset (collInp, 0, sizeof (collInp_t));

    if (rodsArgs == NULL) {
	return (0);
    }

    addKeyVal (&dataObjInp->condInput, FORCE_FLAG_KW, "");
    addKeyVal (&collInp->condInput, FORCE_FLAG_KW, "");

    addKeyVal (&dataObjInp->condInput, RECURSIVE_OPR__KW, "");
    addKeyVal (&collInp->condInput, RECURSIVE_OPR__KW, "");

    if (rodsArgs->admin == True) {
        addKeyVal (&dataObjInp->condInput, IRODS_ADMIN_RMTRASH_KW, "");
        addKeyVal (&collInp->condInput, IRODS_ADMIN_RMTRASH_KW, "");
    } else {
        addKeyVal (&dataObjInp->condInput, IRODS_RMTRASH_KW, "");
        addKeyVal (&collInp->condInput, IRODS_RMTRASH_KW, "");
    }

    if (rodsArgs->zone == True) {
	addKeyVal (&collInp->condInput, ZONE_KW, rodsArgs->zoneName);
	addKeyVal (&dataObjInp->condInput, ZONE_KW, rodsArgs->zoneName);
    }

    if (rodsArgs->age == True) {
        snprintf (tmpStr, NAME_LEN, "%d", rodsArgs->agevalue);
	addKeyVal (&collInp->condInput, AGE_KW, tmpStr);
        addKeyVal (&dataObjInp->condInput, AGE_KW, tmpStr);
    }

    seedRandom ();

    return (0);
}

int
rmtrashCollUtil (rcComm_t *conn, char *srcColl, rodsEnv *myRodsEnv, 
rodsArguments_t *rodsArgs, dataObjInp_t *dataObjInp, collInp_t *collInp)
{
    int status;

    if (srcColl == NULL) {
       rodsLog (LOG_ERROR,
          "rmtrashCollUtil: NULL srcColl input");
        return (USER__NULL_INPUT_ERR);
    }

    rstrcpy (collInp->collName, srcColl, MAX_NAME_LEN);
    status = rcRmColl (conn, collInp, rodsArgs->verbose);

    return (status);
}