@echo off
setlocal EnableDelayedExpansion

REM =====================================================================
REM CollectSyncLogsLite.bat - Lightweight OneDrive Log Collection Script
REM =====================================================================
REM This script collects OneDrive diagnostic logs without user prompts.
REM Excludes only security-sensitive files:
REM   - Keystore files (*.keystore)
REM   - Obfuscation maps (ObfuscationStringMap.txt)
REM
REM Output is saved to %TEMP%\OneDriveLogs to avoid syncing collected logs.
REM =====================================================================

set RETURNCODE=0
set TOTAL_STEPS=6
set CURRENT_STEP=0

REM Output to TEMP folder (neutral, non-synced location)
set OUTPUTDIR=%TEMP%\OneDriveLogs
set DATETIMESUFFIX=%DATE:/=_%_%TIME::=_%
set OUTPUT=OneDriveLogs_%DATETIMESUFFIX: =_%.zip

REM -------------------------
REM * CLIENT PATH DISCOVERY *
REM -------------------------

if "%LOCALAPPDATA%"=="" (
    set LOCALAPPDATA=%USERPROFILE%\Local Settings\Application Data
)

set CLIENTPATH=%LOCALAPPDATA%\Microsoft\OneDrive
set LEGACY_MACHINE_SETUP_LOGS_PATH=%PROGRAMDATA%\Microsoft OneDrive
set MACHINE_I386_SETUP_LOGS_PATH=%PROGRAMFILES(X86)%\Microsoft OneDrive
set MACHINE_AMD64_SETUP_LOGS_PATH=%ProgramW6432%\Microsoft OneDrive

REM Verify at least one data folder exists
if not exist "%CLIENTPATH%" (
    if not exist "%LEGACY_MACHINE_SETUP_LOGS_PATH%" (
        if not exist "%MACHINE_I386_SETUP_LOGS_PATH%" (
            if not exist "%MACHINE_AMD64_SETUP_LOGS_PATH%" (
                echo Error: No OneDrive application data found.
                set RETURNCODE=1
                goto :Cleanup
            )
        )
    )
)

REM Create output directory
if not exist "%OUTPUTDIR%" mkdir "%OUTPUTDIR%"

REM Create working directory
set WORKINGDIR=%TEMP%\OneDriveLogCollection_%RANDOM%
if exist "%WORKINGDIR%" rd /s /q "%WORKINGDIR%"
mkdir "%WORKINGDIR%"

echo.
echo OneDrive Log Collection (Lite)
echo ==============================
echo.
echo Output will be saved to: %OUTPUTDIR%
echo.

REM -------------------------
REM Step 1: System Information
REM -------------------------
set /a CURRENT_STEP+=1
echo [%CURRENT_STEP%/%TOTAL_STEPS%] Collecting system information...

REM Filter sensitive environment variables
set 2>nul | findstr /V /I "PASSWORD TOKEN SECRET KEY CREDENTIAL AUTH API" > "%WORKINGDIR%\env.txt" 2>nul
tasklist.exe > "%WORKINGDIR%\tasklist.txt" 2>nul
systeminfo.exe > "%WORKINGDIR%\systeminfo.txt" 2>nul
net.exe start > "%WORKINGDIR%\services.txt" 2>nul

REM -------------------------
REM Step 2: OneDrive Logs
REM -------------------------
set /a CURRENT_STEP+=1
echo [%CURRENT_STEP%/%TOTAL_STEPS%] Collecting OneDrive logs...

set WORKINGDIRONEDRIVE=%WORKINGDIR%\OneDrive
mkdir "%WORKINGDIRONEDRIVE%"

REM Exclusion patterns: only exclude security-sensitive files (keystores, obfuscation maps)
set EXCLUDE_FILES=/XF *.keystore ObfuscationStringMap.txt

if exist "%CLIENTPATH%" (
    dir /S "%CLIENTPATH%" > "%WORKINGDIRONEDRIVE%\tree.txt" 2>nul
    robocopy.exe "%CLIENTPATH%\logs" "%WORKINGDIRONEDRIVE%\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
    robocopy.exe "%CLIENTPATH%\setup\logs" "%WORKINGDIRONEDRIVE%\setup\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
)

REM -------------------------
REM Step 3: Setup Logs
REM -------------------------
set /a CURRENT_STEP+=1
echo [%CURRENT_STEP%/%TOTAL_STEPS%] Collecting setup logs...

if exist "%LEGACY_MACHINE_SETUP_LOGS_PATH%" (
    robocopy.exe "%LEGACY_MACHINE_SETUP_LOGS_PATH%\setup\logs" "%WORKINGDIRONEDRIVE%\LegacyMachineSetupLogs\setup\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
    robocopy.exe "%LEGACY_MACHINE_SETUP_LOGS_PATH%\StandaloneUpdater\logs" "%WORKINGDIRONEDRIVE%\LegacyMachineSetupLogs\StandaloneUpdater\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
    robocopy.exe "%LEGACY_MACHINE_SETUP_LOGS_PATH%\UpdaterService\logs" "%WORKINGDIRONEDRIVE%\LegacyMachineSetupLogs\UpdaterService\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
)

if exist "%MACHINE_I386_SETUP_LOGS_PATH%" (
    robocopy.exe "%MACHINE_I386_SETUP_LOGS_PATH%\setup\logs" "%WORKINGDIRONEDRIVE%\MachineSetupLogs\setup\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
    robocopy.exe "%MACHINE_I386_SETUP_LOGS_PATH%\StandaloneUpdater\logs" "%WORKINGDIRONEDRIVE%\MachineSetupLogs\StandaloneUpdater\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
)

if exist "%MACHINE_AMD64_SETUP_LOGS_PATH%" (
    robocopy.exe "%MACHINE_AMD64_SETUP_LOGS_PATH%\setup\logs" "%WORKINGDIRONEDRIVE%\MachineAmd64SetupLogs\setup\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
    robocopy.exe "%MACHINE_AMD64_SETUP_LOGS_PATH%\StandaloneUpdater\logs" "%WORKINGDIRONEDRIVE%\MachineAmd64SetupLogs\StandaloneUpdater\logs" /S %EXCLUDE_FILES% /NFL /NDL /NJH /NJS >nul 2>&1
)

REM -------------------------
REM Step 4: Registry Keys
REM -------------------------
set /a CURRENT_STEP+=1
echo [%CURRENT_STEP%/%TOTAL_STEPS%] Collecting registry information...

reg.exe query "HKCU\Software\Microsoft\OneDrive" /s > "%WORKINGDIRONEDRIVE%\reg_OneDriveRegKeys.txt" 2>&1
reg.exe query "HKLM\Software\Microsoft\OneDrive" /s >> "%WORKINGDIRONEDRIVE%\reg_OneDriveRegKeys.txt" 2>&1
reg.exe query "HKLM\Software\Policies\Microsoft\OneDrive" /s > "%WORKINGDIRONEDRIVE%\reg_OneDrivePolicies.txt" 2>&1
reg.exe query "HKCU\Software\Policies\Microsoft\OneDrive" /s >> "%WORKINGDIRONEDRIVE%\reg_OneDrivePolicies.txt" 2>&1

REM -------------------------
REM Step 5: Event Logs
REM -------------------------
set /a CURRENT_STEP+=1
echo [%CURRENT_STEP%/%TOTAL_STEPS%] Exporting event logs...

wevtutil.exe export-log Application "%WORKINGDIR%\Application.evtx" 2>nul
wevtutil.exe export-log System "%WORKINGDIR%\System.evtx" 2>nul

REM -------------------------
REM Step 6: Create ZIP
REM -------------------------
set /a CURRENT_STEP+=1
echo [%CURRENT_STEP%/%TOTAL_STEPS%] Creating log archive...

pushd "%WORKINGDIR%"
tar -a -cf "%OUTPUTDIR%\%OUTPUT%" * >nul 2>&1
popd

if ERRORLEVEL 1 (
    echo Error: Failed to create log archive.
    set RETURNCODE=1
    goto :Cleanup
)

echo.
echo ==============================
echo Log collection complete!
echo.
echo Logs saved to:
echo   %OUTPUTDIR%\%OUTPUT%
echo.

REM Open the output directory in File Explorer
explorer.exe "%OUTPUTDIR%"

:Cleanup
REM Clean up working directory
if exist "%WORKINGDIR%" rd /s /q "%WORKINGDIR%" 2>nul

echo Press any key to close...
pause >nul
exit /b %RETURNCODE%