@echo off
setlocal EnableDelayedExpansion
chcp 65001 >nul 2>&1

echo.
echo ============================================================
echo   Matab Startup Diagnostics
echo ============================================================
echo.

REM --- [1] Service Status ---
echo [1] Service Status:
for %%S in (MatabPHPCgi MatabAutostart) do (
    sc query %%S 2>nul | find "RUNNING" >nul
    if !errorlevel! equ 0 (
        echo   %%S   [RUNNING]
    ) else (
        sc query %%S 2>nul | find "STOPPED" >nul
        if !errorlevel! equ 0 (
            echo   %%S   [STOPPED]
        ) else (
            echo   %%S   [NOT INSTALLED]
        )
    )
)
echo.

REM --- [2] Port Check ---
echo [2] Port Availability:
powershell -NoProfile -Command ^
    "foreach($p in @(8000,9001)){try{$t=New-Object Net.Sockets.TcpClient;$t.Connect('127.0.0.1',$p);$t.Close();Write-Host ('  Port ' + $p + '   [OPEN]')}catch{Write-Host ('  Port ' + $p + '   [CLOSED]')}}"
echo.

REM --- [3] Nginx health (no PHP) ---
echo [3] Nginx response time (no PHP):
powershell -NoProfile -Command ^
    "try{$sw=[Diagnostics.Stopwatch]::StartNew();$r=Invoke-WebRequest 'http://localhost:8000/nginx-health' -TimeoutSec 5 -UseBasicParsing -ErrorAction Stop;$sw.Stop();Write-Host ('  ' + $sw.ElapsedMilliseconds + ' ms  (status ' + $r.StatusCode + ')')}catch{Write-Host '  FAILED - nginx not responding'}"
echo.

REM --- [4] First PHP request timing ---
echo [4] First PHP request time (cold = slow, warm = fast):
powershell -NoProfile -Command ^
    "$sw=[Diagnostics.Stopwatch]::StartNew(); try{ $r=Invoke-WebRequest 'http://localhost:8000/admin/login' -TimeoutSec 30 -UseBasicParsing -MaximumRedirection 5 -ErrorAction SilentlyContinue; $sw.Stop(); $ms=$sw.ElapsedMilliseconds; $label=if($ms -lt 800){'[FAST]'}elseif($ms -lt 3000){'[OK - warming up]'}else{'[SLOW - OPcache cold]'}; Write-Host ('  ' + $ms + ' ms  status=' + $r.StatusCode + '  ' + $label) }catch{ $sw.Stop(); Write-Host ('  FAILED after ' + $sw.ElapsedMilliseconds + ' ms  err=' + $_.Exception.Message) }"
echo.

REM --- [5] Second PHP request timing (should be faster) ---
echo [5] Second PHP request time (OPcache should kick in):
powershell -NoProfile -Command ^
    "$sw=[Diagnostics.Stopwatch]::StartNew(); try{ $r=Invoke-WebRequest 'http://localhost:8000/admin/login' -TimeoutSec 30 -UseBasicParsing -MaximumRedirection 5 -ErrorAction SilentlyContinue; $sw.Stop(); $ms=$sw.ElapsedMilliseconds; $label=if($ms -lt 500){'[FAST - OPcache working]'}elseif($ms -lt 1500){'[OK]'}else{'[SLOW - problem]'}; Write-Host ('  ' + $ms + ' ms  status=' + $r.StatusCode + '  ' + $label) }catch{ $sw.Stop(); Write-Host ('  FAILED after ' + $sw.ElapsedMilliseconds + ' ms  err=' + $_.Exception.Message) }"
echo.

REM --- [6] PHP process count ---
echo [6] PHP worker processes:
powershell -NoProfile -Command ^
    "$procs=Get-Process php-cgi -ErrorAction SilentlyContinue;if($procs){Write-Host ('  ' + $procs.Count + ' php-cgi processes running (expected: 9 = 1 master + 8 children)')}else{Write-Host '  No php-cgi processes found!'}"
echo.

REM --- [7] OPcache file cache ---
echo [7] OPcache file cache on disk:
powershell -NoProfile -Command ^
    "if(Test-Path 'C:\tmp\php-opcache'){$files=(Get-ChildItem 'C:\tmp\php-opcache' -Recurse -File -ErrorAction SilentlyContinue).Count;$size=[math]::Round((Get-ChildItem 'C:\tmp\php-opcache' -Recurse -File -ErrorAction SilentlyContinue|Measure-Object -Property Length -Sum).Sum/1MB,1);Write-Host ('  ' + $files + ' files, ' + $size + ' MB cached')}else{Write-Host '  Directory not found (C:\tmp\php-opcache)'}"
echo.

REM --- [8] Warmup task status ---
echo [8] MatabWarmup scheduled task:
powershell -NoProfile -Command ^
    "try{$t=Get-ScheduledTask -TaskName 'MatabWarmup' -ErrorAction Stop;$info=Get-ScheduledTaskInfo -TaskName 'MatabWarmup' -ErrorAction SilentlyContinue;$last=if($info.LastRunTime){$info.LastRunTime.ToString('yyyy-MM-dd HH:mm:ss')}else{'never'};Write-Host ('  State: ' + $t.State + '  |  Last run: ' + $last + '  |  Last result: ' + $info.LastTaskResult)}catch{Write-Host '  Task not found - run install.bat'}"
echo.

echo ============================================================
echo   Interpretation:
echo   - If [4] ^> 3000ms and [5] ^< 1000ms: OPcache warming up normally
echo   - If both [4] and [5] are slow: PHP or DB issue
echo   - If port 9001 CLOSED: MatabPHPCgi service failed
echo   - If nginx-health fails but port 8000 open: nginx config error
echo ============================================================
echo.
pause