@echo off
REM RMAN Restore Database - FINAL VERSION
REM Backups are in FRA - RMAN will find them automatically
REM Run this script as Administrator on DR VM (10.0.20.37)

set ORACLE_HOME=C:\Users\Administrator\Downloads\WINDOWS.X64_193000_db_home
set ORACLE_SID=ROA
set PATH=%ORACLE_HOME%\bin;%PATH%

echo ============================================
echo RMAN Database Restore - DR VM (FINAL)
echo ============================================
echo.
echo Database:    ROA
echo DBID:        1363569330
echo Backups:     C:\Users\oracle\recovery_area\ROA\autobackup
echo.

REM Create temp directory
if not exist D:\oracle\temp mkdir D:\oracle\temp

REM Step 1: Shutdown database if running
echo [1/5] Shutting down database if running...
echo SHUTDOWN ABORT; > D:\oracle\temp\shutdown.sql
echo EXIT; >> D:\oracle\temp\shutdown.sql
sqlplus -s / as sysdba @D:\oracle\temp\shutdown.sql > nul 2>&1
timeout /t 2 /nobreak > nul

REM Step 2: Startup NOMOUNT
echo [2/5] Starting database in NOMOUNT mode...
echo STARTUP NOMOUNT PFILE='C:\Users\oracle\admin\ROA\pfile\initROA.ora'; > D:\oracle\temp\nomount.sql
echo EXIT; >> D:\oracle\temp\nomount.sql
sqlplus / as sysdba @D:\oracle\temp\nomount.sql
timeout /t 3 /nobreak > nul

REM Step 3: Create simplified RMAN script
echo [3/5] Creating RMAN restore script...
set RMAN_SCRIPT=D:\oracle\temp\restore_final.rman

echo SET DBID 1363569330; > %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo RUN { >> %RMAN_SCRIPT%
echo     ALLOCATE CHANNEL ch1 DEVICE TYPE DISK FORMAT 'C:/Users/oracle/recovery_area/ROA/autobackup/%%U'; >> %RMAN_SCRIPT%
echo     RESTORE CONTROLFILE FROM 'C:/Users/oracle/recovery_area/ROA/autobackup/O1_MF_S_1214013953_NGFVLL29_.BKP'; >> %RMAN_SCRIPT%
echo     RELEASE CHANNEL ch1; >> %RMAN_SCRIPT%
echo } >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo ALTER DATABASE MOUNT; >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo CATALOG START WITH 'C:/Users/oracle/recovery_area/ROA/autobackup' NOPROMPT; >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo RUN { >> %RMAN_SCRIPT%
echo     ALLOCATE CHANNEL ch1 DEVICE TYPE DISK; >> %RMAN_SCRIPT%
echo     ALLOCATE CHANNEL ch2 DEVICE TYPE DISK; >> %RMAN_SCRIPT%
echo     RESTORE DATABASE; >> %RMAN_SCRIPT%
echo     RELEASE CHANNEL ch1; >> %RMAN_SCRIPT%
echo     RELEASE CHANNEL ch2; >> %RMAN_SCRIPT%
echo } >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo RUN { >> %RMAN_SCRIPT%
echo     ALLOCATE CHANNEL ch1 DEVICE TYPE DISK; >> %RMAN_SCRIPT%
echo     RECOVER DATABASE NOREDO; >> %RMAN_SCRIPT%
echo     RELEASE CHANNEL ch1; >> %RMAN_SCRIPT%
echo } >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo ALTER DATABASE OPEN RESETLOGS; >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo ALTER TABLESPACE TEMP ADD TEMPFILE 'C:\Users\oracle\oradata\ROA\temp01.dbf' SIZE 567M REUSE AUTOEXTEND ON NEXT 640K MAXSIZE 32767M; >> %RMAN_SCRIPT%
echo. >> %RMAN_SCRIPT%
echo EXIT; >> %RMAN_SCRIPT%

REM Step 4: Run RMAN restore
echo [4/5] Running RMAN restore (this will take 10-20 minutes)...
rman target / cmdfile=%RMAN_SCRIPT% log=D:\oracle\logs\rman_restore_final.log

REM Step 5: Verify database status
echo.
echo [5/5] Verifying database status...
echo SET PAGESIZE 100 LINESIZE 200 > D:\oracle\temp\verify.sql
echo SELECT 'DB_NAME: ' ^|^| NAME ^|^| ', OPEN_MODE: ' ^|^| OPEN_MODE FROM V$DATABASE; >> D:\oracle\temp\verify.sql
echo SELECT 'INSTANCE: ' ^|^| INSTANCE_NAME ^|^| ', STATUS: ' ^|^| STATUS FROM V$INSTANCE; >> D:\oracle\temp\verify.sql
echo SELECT 'TABLESPACES: ' ^|^| COUNT(*) FROM DBA_TABLESPACES; >> D:\oracle\temp\verify.sql
echo SELECT 'DATAFILES: ' ^|^| COUNT(*) FROM DBA_DATA_FILES; >> D:\oracle\temp\verify.sql
echo SELECT 'TABLES: ' ^|^| COUNT(*) FROM DBA_TABLES WHERE OWNER NOT IN ('SYS','SYSTEM'); >> D:\oracle\temp\verify.sql
echo EXIT; >> D:\oracle\temp\verify.sql

sqlplus -s / as sysdba @D:\oracle\temp\verify.sql

echo.
echo ============================================
echo Database Restore Complete!
echo ============================================
echo.
echo Log: D:\oracle\logs\rman_restore_final.log
echo.
echo Next steps:
echo   1. Test database connectivity
echo   2. Verify application tables
echo   3. Configure RMAN retention
echo   4. Shutdown DR VM to conserve resources
echo.