Art-gallery/infra/scripts/deploy-dev-to-prod.ps1

# Dev to prod release orchestrator.
# Usage (from repo root):
#   npm run devtoprod:release
#   npm run devtoprod:release -- -DryRun
#   npm run devtoprod:release -- -Config infra/deploy/devtoprod.config.json
#
# Requires infra/deploy/devtoprod.config.json (copy from devtoprod.config.example.json).

param(
    [string]$Config = (Join-Path $PSScriptRoot "..\deploy\devtoprod.config.json"),
    [switch]$DryRun
)

$ErrorActionPreference = "Stop"
. (Join-Path $PSScriptRoot "lib\Deploy-CliResult.ps1")

$RepoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..\..")).Path
Set-Location $RepoRoot

$BannerWidth = 64
$CompletedSteps = [System.Collections.Generic.List[string]]::new()
$FailedStep = $null
$script:ProdSchemaMigrated = $false

function Write-ReleaseBanner {
    param([bool]$Success, [string]$FailedAt = '')

    Write-Host ''
    Write-Host ('=' * $BannerWidth)
    if ($Success) {
        Write-Host '  RELEASE SUCCEEDED - production promoted'
        Write-Host ('  Steps: ' + ($CompletedSteps -join ', '))
        Write-Host '  Next:  open https://gallery.mysuperlab.netcraze.pro/'
    } else {
        Write-Host "  RELEASE FAILED at step: $FailedAt"
        if ($CompletedSteps.Count -gt 0) {
            Write-Host ('  Completed: ' + ($CompletedSteps -join ', '))
        }
        Write-Host "  Failed:    $FailedAt"
    }
    Write-Host ('=' * $BannerWidth)
}

function Get-StepEnabled {
    param([hashtable]$Steps, [string]$Name)
    if ($Steps.ContainsKey($Name)) {
        return [bool]$Steps[$Name]
    }
    return $false
}

function Invoke-Npm {
    param([string]$Script, [string[]]$ExtraArgs = @())
    $npmArgs = @('run', $Script)
    if ($ExtraArgs.Count -gt 0) {
        $npmArgs += '--'
        $npmArgs += $ExtraArgs
    }
    Write-Host ("Running npm: npm " + ($npmArgs -join ' ')) -ForegroundColor DarkGray
    return Invoke-ExternalCommand -Name 'npm' -CommandArgs $npmArgs
}

function Invoke-Git {
    param([string[]]$GitArgs)
    Write-Host ("Running git: git " + ($GitArgs -join ' ')) -ForegroundColor DarkGray
    return Invoke-ExternalCommand -Name 'git' -CommandArgs $GitArgs
}

function Get-GitPorcelainStatus {
    $prevEap = $ErrorActionPreference
    $ErrorActionPreference = 'Continue'
    $output = & git status --porcelain 2>&1
    $ErrorActionPreference = $prevEap
    return ($output | Out-String).Trim()
}

function Invoke-ExternalCommand {
    param(
        [string]$Name,
        [string[]]$CommandArgs
    )

    # Capture stdout/stderr so callers assigning the return value only get exit code.
    $prevEap = $ErrorActionPreference
    $ErrorActionPreference = 'Continue'
    $output = & $Name @CommandArgs 2>&1
    $exit = $LASTEXITCODE
    $ErrorActionPreference = $prevEap

    foreach ($line in $output) {
        Write-Host $line
    }
    return $exit
}

function Invoke-Step {
    param(
        [string]$Name,
        [scriptblock]$Action
    )

    if ($DryRun) {
        Write-Host "[dry-run] Would run: $Name"
        $script:CompletedSteps.Add($Name)
        return $true
    }

    Write-Host ''
    Write-Host "--- Step: $Name ---" -ForegroundColor Cyan
    try {
        $code = & $Action
        if ($null -eq $code) {
            $code = if ($null -ne $LASTEXITCODE) { $LASTEXITCODE } else { 0 }
        }
        if ($code -ne 0) {
            Write-Host ("Step failed with exit code: " + $code) -ForegroundColor Red
            $script:FailedStep = $Name
            return $false
        }
        $script:CompletedSteps.Add($Name)
        return $true
    } catch {
        Write-Host $_.Exception.Message -ForegroundColor Red
        $script:FailedStep = $Name
        return $false
    }
}

function Get-ProfileSteps {
    param([string]$Profile)

    $base = @{
        validateBuild = $false
        gitCommitPush = $false
        thumbnails = $false
        backupDev = $false
        backupProd = $false
        migrateProdSchema = $false
        restoreProd = $false
        syncImages = $false
        dockerPublish = $false
        truenasRestartPause = $false
        verify = $false
    }

    switch ($Profile) {
        'code' {
            $base.validateBuild = $true
            $base.gitCommitPush = $true
            $base.dockerPublish = $true
            $base.truenasRestartPause = $true
            $base.verify = $true
        }
        'data' {
            $base.validateBuild = $true
            $base.thumbnails = $true
            $base.backupDev = $true
            $base.backupProd = $true
            $base.restoreProd = $true
            $base.syncImages = $true
            $base.verify = $true
        }
        default {
            $base.validateBuild = $true
            $base.gitCommitPush = $true
            $base.thumbnails = $true
            $base.backupDev = $true
            $base.backupProd = $true
            $base.migrateProdSchema = $true
            $base.restoreProd = $true
            $base.syncImages = $true
            $base.dockerPublish = $true
            $base.truenasRestartPause = $true
            $base.verify = $true
        }
    }

    return $base
}

function Merge-Steps {
    param([hashtable]$ProfileSteps, [object]$ConfigSteps)

    if ($null -eq $ConfigSteps) { return $ProfileSteps }
    foreach ($key in $ConfigSteps.PSObject.Properties.Name) {
        $ProfileSteps[$key] = [bool]$ConfigSteps.$key
    }
    return $ProfileSteps
}

function Get-LatestDevBackup {
    $backupDir = Join-Path $RepoRoot 'db\DataBackup'
    if (-not (Test-Path $backupDir)) {
        throw "Backup directory not found: $backupDir"
    }
    $latest = Get-ChildItem -Path $backupDir -Filter 'gallery_dev_data_*.txt' |
        Sort-Object LastWriteTime -Descending |
        Select-Object -First 1
    if (-not $latest) {
        throw 'No gallery_dev_data_*.txt backup found in db/DataBackup/'
    }
    return $latest.FullName
}

function Assert-ProdDbTarget {
    $prodEnvPath = Join-Path $RepoRoot 'infra\docker\.env.prod'
    if (-not (Test-Path $prodEnvPath)) {
        throw "Missing production env file: $prodEnvPath"
    }

    $prodDbName = $null
    foreach ($line in Get-Content -LiteralPath $prodEnvPath) {
        if ($line -match '^\s*DB_NAME\s*=\s*(.+?)\s*$') {
            $prodDbName = $Matches[1].Trim().Trim('"', "'")
            break
        }
    }

    if (-not $prodDbName) {
        throw "DB_NAME is not set in $prodEnvPath"
    }

    if ($prodDbName -ne 'gallery_prod') {
        throw "Prod DB target is '$prodDbName' in .env.prod. Set DB_NAME=gallery_prod before dev -> prod migration."
    }

    Write-Host "Prod DB target confirmed: $prodDbName" -ForegroundColor DarkGray
}

function Get-DevApiPort {
    $envFile = Join-Path $RepoRoot '.env'
    $port = '3451'
    if (Test-Path $envFile) {
        foreach ($line in Get-Content -LiteralPath $envFile) {
            if ($line -match '^\s*PORT\s*=\s*(\d+)\s*$') {
                $port = $Matches[1]
                break
            }
        }
    }
    return $port
}

function Test-TcpPortListening {
    param([int]$Port)

    $matches = netstat -ano | Select-String ":$Port\s"
    foreach ($line in $matches) {
        if ($line -match 'LISTENING') {
            return $true
        }
    }
    return $false
}

function Start-DevNpmProcess {
    param([string]$ScriptName)

    $logPath = Join-Path $RepoRoot "infra\deploy\dev-autostart-$ScriptName.log"
    Write-Host "Starting background process: npm run $ScriptName (log: $logPath)" -ForegroundColor Yellow
    Start-Process -FilePath 'cmd.exe' -ArgumentList @(
        '/c',
        "npm run $ScriptName > `"$logPath`" 2>&1"
    ) -WorkingDirectory $RepoRoot -WindowStyle Hidden | Out-Null
}

function Ensure-DevApiReady {
    param(
        [int]$ApiPort,
        [bool]$AutoStart = $true,
        [int]$WaitSeconds = 90
    )

    $apiUrl = "http://127.0.0.1:$ApiPort/api/bounds"
    $detail = ''
    if (Test-BoundsJson -Url $apiUrl -MaxTimeSeconds 5 -Retries 1 -Detail ([ref]$detail)) {
        Write-Host "Dev API already running: $apiUrl"
        return $true
    }

    if (-not $AutoStart) {
        return $false
    }

    $viteUp = Test-TcpPortListening -Port 5173
    $apiUp = Test-TcpPortListening -Port $ApiPort

    if ($viteUp -and -not $apiUp) {
        Write-Host "Vite is running on :5173 but API is down on :$ApiPort." -ForegroundColor Yellow
        Start-DevNpmProcess -ScriptName 'dev:server'
    } elseif (-not $viteUp -and -not $apiUp) {
        Write-Host 'Dev stack is not running.' -ForegroundColor Yellow
        Start-DevNpmProcess -ScriptName 'dev:web'
    } else {
        Write-Host "API port :$ApiPort is listening but /api/bounds is not ready yet. Waiting..." -ForegroundColor Yellow
    }

    for ($elapsed = 3; $elapsed -le $WaitSeconds; $elapsed += 3) {
        Start-Sleep -Seconds 3
        if (Test-BoundsJson -Url $apiUrl -MaxTimeSeconds 5 -Retries 1 -Detail ([ref]$detail)) {
            Write-Host "Dev API ready: $apiUrl"
            return $true
        }
        Write-Host "Waiting for dev API... (${elapsed}s, $detail)" -ForegroundColor DarkGray
    }

    return $false
}

function Test-BoundsJson {
    param(
        [string]$Url,
        [switch]$Insecure,
        [int]$MaxTimeSeconds = 10,
        [int]$Retries = 3,
        [ref]$Detail
    )

    $lastDetail = 'no response'
    for ($attempt = 1; $attempt -le $Retries; $attempt++) {
        $curlArgs = @('-s', '-w', "`nHTTP_CODE:%{http_code}", '--max-time', $MaxTimeSeconds)
        if ($Insecure) { $curlArgs += '-k' }
        $curlArgs += $Url

        $raw = (& curl.exe @curlArgs 2>&1 | Out-String).TrimEnd()
        $httpCode = $null
        $body = $raw
        if ($raw -match '(?s)^(.*)HTTP_CODE:(\d+)\s*$') {
            $body = $Matches[1].TrimEnd()
            $httpCode = $Matches[2]
        }

        if ($httpCode -eq '200' -and $body) {
            try {
                $json = $body | ConvertFrom-Json
                if ($null -ne $json.min_year -and $null -ne $json.max_year) {
                    return $true
                }
                $lastDetail = 'HTTP 200 but JSON missing min_year/max_year'
            } catch {
                $lastDetail = 'HTTP 200 but response is not valid JSON'
            }
        } elseif ($httpCode) {
            $lastDetail = "HTTP $httpCode"
        } else {
            $lastDetail = "curl exit $LASTEXITCODE"
        }

        if ($attempt -lt $Retries) {
            Start-Sleep -Seconds 2
        }
    }

    if ($Detail) { $Detail.Value = $lastDetail }
    return $false
}

# --- Load config ---
if (-not (Test-Path $Config)) {
    Write-Host "Config not found: $Config" -ForegroundColor Red
    Write-Host 'Copy infra/deploy/devtoprod.config.example.json to infra/deploy/devtoprod.config.json and edit it.'
    Write-ReleaseBanner -Success $false -FailedAt 'loadConfig'
    exit 1
}

$raw = Get-Content -LiteralPath $Config -Raw -Encoding UTF8
$cfg = $raw | ConvertFrom-Json

$profile = if ($cfg.profile) { $cfg.profile } else { 'full' }
$steps = Merge-Steps (Get-ProfileSteps -Profile $profile) $cfg.steps

if ($cfg.autoConfirm) {
    $env:CONFIRM_PROD = '1'
}

if ($cfg.smb.user) { $env:SMB_USER = $cfg.smb.user }
if ($cfg.smb.password) { $env:SMB_PASSWORD = $cfg.smb.password }

$smbHost = if ($cfg.smb.host) { $cfg.smb.host } else { '192.168.10.122' }
$smbShare = if ($cfg.smb.share) { $cfg.smb.share } else { 'Gallery' }
$imageDest = "\\$smbHost\$smbShare\data\images"

$script:backupFile = ''
if ($cfg.backupFile -and $cfg.backupFile.Trim()) {
    $script:backupFile = (Resolve-Path (Join-Path $RepoRoot $cfg.backupFile) -ErrorAction Stop).Path
}

Write-Host "Gallery dev -> prod release"
Write-Host "Config: $Config"
Write-Host "Profile: $profile"
if ($DryRun) { Write-Host 'Mode: DRY RUN (no changes)' -ForegroundColor Yellow }

$enabled = @($steps.Keys | Where-Object { $steps[$_] } | Sort-Object)
Write-Host ('Steps: ' + ($enabled -join ', '))

# --- Steps ---
if (Get-StepEnabled $steps 'validateBuild') {
    $ok = Invoke-Step 'validateBuild' {
        $code = Invoke-Npm 'prod:build'
        if ($code -ne 0) { return $code }

        # Dev-only endpoints. Do not use verify.lanUrl here (that is prod on TrueNAS).
        $devApiPort = Get-DevApiPort
        $autoStartDev = if ($null -ne $cfg.autoStartDevStack) { [bool]$cfg.autoStartDevStack } else { $true }
        if (-not (Ensure-DevApiReady -ApiPort $devApiPort -AutoStart:$autoStartDev)) {
            Write-Host "Dev API check failed on all URLs." -ForegroundColor Red
            Write-Host "Start the full dev stack before release: npm run dev:web" -ForegroundColor Yellow
            Write-Host "Vite on :5173 alone is not enough - the API must listen on :$devApiPort (PORT in .env)." -ForegroundColor Yellow
            return 1
        }

        $devCandidates = @(
            "http://127.0.0.1:$devApiPort/api/bounds"
            'http://localhost:5173/api/bounds'
            'http://192.168.10.70:5173/api/bounds'
        )
        if ($cfg.verify.devApiUrl) { $devCandidates += $cfg.verify.devApiUrl }
        if ($cfg.verify.devLanUrl) { $devCandidates += $cfg.verify.devLanUrl }
        if ($cfg.verify.devUrl) { $devCandidates += $cfg.verify.devUrl }
        $devCandidates = $devCandidates | Select-Object -Unique

        $devOk = $false
        foreach ($u in $devCandidates) {
            Write-Host "Checking dev /api/bounds: $u"
            $useInsecure = $u.StartsWith('https://', [System.StringComparison]::OrdinalIgnoreCase)
            $detail = ''
            if (Test-BoundsJson -Url $u -Insecure:$useInsecure -MaxTimeSeconds 10 -Retries 3 -Detail ([ref]$detail)) {
                Write-Host "Dev API OK: $u"
                $devOk = $true
                break
            }
            Write-Host "Dev API check failed for: $u ($detail)" -ForegroundColor DarkYellow
        }

        if (-not $devOk) {
            Write-Host "Dev API check failed on all URLs." -ForegroundColor Red
            Write-Host "Start the full dev stack before release: npm run dev:web" -ForegroundColor Yellow
            Write-Host "Vite on :5173 alone is not enough - the API must listen on :$devApiPort (PORT in .env)." -ForegroundColor Yellow
            return 1
        }
        return 0
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'gitCommitPush') {
    $ok = Invoke-Step 'gitCommitPush' {
        $branch = if ($cfg.git.branch) { $cfg.git.branch } else { 'main' }
        $message = if ($cfg.git.message) { $cfg.git.message } else { 'Release: deploy' }
        $stageAll = if ($null -ne $cfg.git.stageAll) { [bool]$cfg.git.stageAll } else { $true }

        if ($stageAll) {
            $code = Invoke-Git @('add', '-A')
            if ($code -ne 0) { return $code }
        }

        $status = Get-GitPorcelainStatus
        if (-not $status) {
            Write-Host 'Git: working tree clean, skipping commit.'
        } else {
            $code = Invoke-Git @('commit', '-m', $message)
            if ($code -ne 0) { return $code }
        }

        $pushAttempts = 2
        for ($attempt = 1; $attempt -le $pushAttempts; $attempt++) {
            $code = Invoke-Git @('push', 'origin', $branch)
            if ($code -eq 0) { break }
            if ($attempt -lt $pushAttempts) {
                Write-Host "Git push failed (exit $code). Retrying once in 3s..." -ForegroundColor Yellow
                Start-Sleep -Seconds 3
            }
        }
        if ($code -ne 0) {
            Write-Host 'Git push authentication failed for Gitea.' -ForegroundColor Red
            Write-Host 'Fix: create a Gitea token with repo write access, then run:' -ForegroundColor Yellow
            Write-Host '  git push origin main' -ForegroundColor Yellow
            Write-Host 'If prompted credentials fail, clear cached token:' -ForegroundColor Yellow
            Write-Host '  "protocol=https`nhost=gitea.mysuperlab.netcraze.pro`n" | git credential reject' -ForegroundColor Yellow
            Write-Host 'Then push again and resume release with gitCommitPush disabled.' -ForegroundColor Yellow
            return $code
        }
        return 0
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'thumbnails') {
    $ok = Invoke-Step 'thumbnails' {
        $code = Invoke-Npm 'devtoprod:thumbnails'
        return $code
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'backupDev') {
    $ok = Invoke-Step 'backupDev' {
        $code = Invoke-Npm 'dev:db:backup'
        if ($code -ne 0) { return $code }
        if (-not $script:backupFile) {
            $script:backupFile = Get-LatestDevBackup
            Write-Host "Using latest dev backup: $($script:backupFile)"
        }
        return 0
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'backupProd') {
    $ok = Invoke-Step 'backupProd' {
        Assert-ProdDbTarget
        $code = Invoke-Npm 'prod:db:backup'
        return $code
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

function Invoke-MigrateProdSchema {
    Assert-ProdDbTarget
    $env:DB_NAME = 'gallery_prod'
    try {
        $code = Invoke-Npm 'dev:migrate'
        if ($code -eq 0) {
            $script:ProdSchemaMigrated = $true
        }
        return $code
    } finally {
        Remove-Item Env:\DB_NAME -ErrorAction SilentlyContinue
    }
}

if (Get-StepEnabled $steps 'migrateProdSchema') {
    $ok = Invoke-Step 'migrateProdSchema' {
        return (Invoke-MigrateProdSchema)
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'restoreProd') {
    if (-not $script:ProdSchemaMigrated) {
        Write-Host 'Auto-running migrateProdSchema before restoreProd (prod schema must match dev backup).' -ForegroundColor Yellow
        $ok = Invoke-Step 'migrateProdSchema' {
            return (Invoke-MigrateProdSchema)
        }
        if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
    }

    $ok = Invoke-Step 'restoreProd' {
        Assert-ProdDbTarget
        if (-not $script:backupFile) {
            if ($cfg.backupFile -and $cfg.backupFile.Trim()) {
                $script:backupFile = (Resolve-Path (Join-Path $RepoRoot $cfg.backupFile)).Path
            } else {
                $script:backupFile = Get-LatestDevBackup
            }
        }
        $rel = $script:backupFile.Replace($RepoRoot, '').TrimStart('\', '/').Replace('\', '/')
        Write-Host "Restore file: $rel"
        $code = Invoke-Npm 'devtoprod:db:restore' @('--file', $rel)
        return $code
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'syncImages') {
    $ok = Invoke-Step 'syncImages' {
        $syncScript = Join-Path $PSScriptRoot 'sync-images-to-prod.ps1'
        if ($cfg.autoConfirm) {
            & $syncScript -Dest $imageDest -SkipConfirm
        } else {
            & $syncScript -Dest $imageDest
        }
        return $LASTEXITCODE
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'dockerPublish') {
    $ok = Invoke-Step 'dockerPublish' {
        $code = Invoke-Npm 'prod:docker:publish'
        return $code
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

if (Get-StepEnabled $steps 'truenasRestartPause') {
    if ($DryRun) {
        Write-Host '[dry-run] Would pause for TrueNAS gallery-web restart'
        $CompletedSteps.Add('truenasRestartPause')
    } else {
        Write-Host ''
        Write-Host '--- Manual: restart gallery-web on TrueNAS ---' -ForegroundColor Yellow
        Write-Host '1. TrueNAS Web UI -> Apps -> gallery-web -> Restart'
        Write-Host '2. Wait until status is Running'
        Read-Host 'Press Enter after restarting gallery-web on TrueNAS'
        $CompletedSteps.Add('truenasRestartPause')
    }
}

if (Get-StepEnabled $steps 'verify') {
    $ok = Invoke-Step 'verify' {
        $lanUrl = if ($cfg.verify.lanUrl) { $cfg.verify.lanUrl } else { 'http://192.168.10.122:5173/api/bounds' }
        $publicUrl = if ($cfg.verify.publicUrl) { $cfg.verify.publicUrl } else { 'https://gallery.mysuperlab.netcraze.pro/api/bounds' }

        if (-not (Test-BoundsJson -Url $lanUrl)) {
            Write-Host "LAN verify failed: $lanUrl" -ForegroundColor Red
            return 1
        }
        Write-Host "LAN API OK: $lanUrl"

        if (-not (Test-BoundsJson -Url $publicUrl -Insecure)) {
            Write-Host "Public verify failed: $publicUrl" -ForegroundColor Red
            return 1
        }
        Write-Host "Public API OK: $publicUrl"
        return 0
    }
    if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }
}

Write-ReleaseBanner -Success $true
exit 0