# TestAjanı onarım: eski uygulama konteynerlerini kaldırır, uygulamayı önbelleksiz yeniden derler ve sürümü doğrular.
# Onar-Windows.bat bu betiği çağırır. Veriler (geçmiş, modeller) korunur.
$ErrorActionPreference = "Continue"
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
$Root = Split-Path -Parent $PSScriptRoot
Set-Location $Root
$AppUrl = "http://localhost:8000"
function Step($m) { Write-Host ""; Write-Host "==> $m" -ForegroundColor Cyan }
function Info($m) { Write-Host "    $m" }
function Health { try { return Invoke-RestMethod -Uri "$AppUrl/api/health" -TimeoutSec 4 } catch { return $null } }

Step "1. Bu klasor"
$Expected = (Get-Content (Join-Path $Root "VERSION") -ErrorAction SilentlyContinue | Select-Object -First 1)
if ($Expected) { $Expected = $Expected.Trim() }
Info "Klasor : $Root"
Info "Surum  : $Expected"

Step "2. Su an calisan uygulama"
docker info *> $null
if ($LASTEXITCODE -ne 0) { Write-Host "HATA: Docker calismiyor. Docker Desktop'i acip tekrar deneyin." -ForegroundColor Red; exit 1 }
$h = Health
if ($h) { Info ("localhost:8000 surumu: " + $(if ($h.version) { $h.version } else { "(surum bilgisi yok = eski surum)" })) }
else { Info "localhost:8000 yanit vermiyor" }
$rows = docker ps -a --filter "publish=8000" --format '{{.ID}}|{{.Names}}|{{.Image}}|{{.CreatedAt}}|{{.Labels}}' 2>$null
$apps = docker ps -a --filter "label=com.docker.compose.service=app" --format '{{.ID}}|{{.Names}}|{{.Image}}|{{.CreatedAt}}|{{.Labels}}' 2>$null
$all = @(@($rows) + @($apps) | Where-Object { $_ } | Sort-Object -Unique)
foreach ($r in $all) {
    $p = $r -split '\|', 5
    $proj = if ($p[4] -match 'com\.docker\.compose\.project\.working_dir=([^,]+)') { $Matches[1] } else { "?" }
    Info "Konteyner $($p[1])  imaj=$($p[2])  olusturma=$($p[3])"
    Info "          klasor=$proj"
}

Step "3. Eski uygulama konteynerleri kaldiriliyor"
foreach ($r in $all) {
    $p = $r -split '\|', 5
    if ($p[2] -match 'ollama') { continue }
    docker rm -f $p[0] *> $null
    Info "kaldirildi: $($p[1])"
}

Step "4. Uygulama onbelleksiz yeniden derleniyor (birkac dakika surebilir)"
$composeFiles = @()
if (Get-Command nvidia-smi -ErrorAction SilentlyContinue) { $composeFiles = @("-f", "docker-compose.yml", "-f", "docker-compose.gpu.yml") }
$hostOllama = $false
try { Invoke-WebRequest -Uri "http://localhost:11434/api/tags" -UseBasicParsing -TimeoutSec 3 | Out-Null; $hostOllama = $true } catch { }
if ($hostOllama -and -not ((docker ps --format "{{.Names}}") -match "ollama")) {
    $env:OLLAMA_URL = "http://host.docker.internal:11434"; $profileArgs = @()
} else { $env:OLLAMA_URL = "http://ollama:11434"; $profileArgs = @("--profile", "ollama") }
docker compose build --no-cache --pull app
if ($LASTEXITCODE -ne 0) { Write-Host "HATA: derleme basarisiz (yukaridaki ciktiya bakin)." -ForegroundColor Red; exit 1 }
docker compose @composeFiles @profileArgs up -d --force-recreate app
if ($LASTEXITCODE -ne 0) { docker compose @profileArgs up -d --force-recreate app }

Step "5. Dogrulama"
for ($i = 0; $i -lt 60 -and -not (Health); $i++) { Start-Sleep -Seconds 2 }
$h = Health
$got = if ($h) { $h.version } else { "" }
Info "Beklenen: $Expected"
Info "Calisan : $got"
if ($got -eq $Expected) {
    Write-Host "    [OK] Uygulama guncel." -ForegroundColor Green
    Start-Process "$AppUrl/?v=$Expected"
    Write-Host "    Tarayici acildi. Eski sayfa hala aciksa o sekmede Ctrl+F5 yapin." -ForegroundColor Green
} else {
    Write-Host "HATA: surum hala uyusmuyor. Bu pencerenin ekran goruntusunu gonderin." -ForegroundColor Red
    exit 1
}