# Build and push the production web image to Gitea over LAN (fast path).
param(
    [string]$Tag = '',
    [switch]$SkipHosts,
    [switch]$SkipBuild
)

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

$Registry = "gitea.mysuperlab.netcraze.pro"
$Image = "$Registry/danilka/gallery-web"
$RepoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..\..")).Path

function Test-DockerRunning {
    $prevEap = $ErrorActionPreference
    $ErrorActionPreference = 'Continue'
    docker info 2>&1 | Out-Null
    $ok = $LASTEXITCODE -eq 0
    $ErrorActionPreference = $prevEap
    return $ok
}

Write-Host "=== Build + LAN push to Gitea ===" -ForegroundColor Cyan

if (-not (Test-DockerRunning)) {
    Write-DeployCliResult -Script 'build-push-lan' -Success $false -Summary 'Docker is not running. Start Docker Desktop and retry.'
    exit 1
}

$meta = Get-BuildMetadata -RepoRoot $RepoRoot
$releaseTag = if ($Tag -and $Tag.Trim()) { $Tag.Trim() } else { $meta.ReleaseTag }
$meta.ReleaseTag = $releaseTag

Write-Host "Release tag: $releaseTag"
Write-Host "Build metadata: app_version=$($meta.AppVersion), git_sha=$($meta.GitSha), built_at=$($meta.BuildTimeUtc)"

if (-not $SkipBuild) {
    Write-Host ""
    Write-Host "Building ${Image}:$releaseTag and ${Image}:latest ..."
    docker build -f infra/docker/Dockerfile `
        --build-arg "APP_VERSION=$($meta.AppVersion)" `
        --build-arg "GIT_SHA=$($meta.GitSha)" `
        --build-arg "IMAGE_TAG=$releaseTag" `
        --build-arg "BUILD_TIME=$($meta.BuildTimeUtc)" `
        -t "${Image}:$releaseTag" `
        -t "${Image}:latest" `
        $RepoRoot
    if ($LASTEXITCODE -ne 0) {
        Write-DeployCliResult -Script 'build-push-lan' -Success $false -Summary "Docker build failed with exit code $LASTEXITCODE"
        exit $LASTEXITCODE
    }
    Write-Host "Build complete." -ForegroundColor Green
} else {
    Write-Host "Skipping build (-SkipBuild)." -ForegroundColor Yellow
}

Write-Host ""
if ($SkipBuild) {
    $pushTags = @('latest')
    if ($Tag -and $Tag.Trim()) {
        $pushTags = @($Tag.Trim(), 'latest') | Select-Object -Unique
    }
} else {
    $pushTags = @($releaseTag, 'latest') | Select-Object -Unique
}
& "$PSScriptRoot/push-lan.ps1" -Tags $pushTags -SkipHosts:$SkipHosts
if ($LASTEXITCODE -ne 0) {
    Write-DeployCliResult -Script 'build-push-lan' -Success $false -Summary "Docker push failed with exit code $LASTEXITCODE"
    exit $LASTEXITCODE
}

$manifestPath = Write-LastDockerRelease -RepoRoot $RepoRoot -Metadata $meta -Image "${Image}:$releaseTag"

Write-DeployCliResult -Script 'build-push-lan' -Success $true -Summary 'Docker image built and pushed to Gitea.' -Details @(
    "Release tag: $releaseTag",
    "Also pushed as: latest",
    "Git commit: $($meta.GitSha)",
    "Built at: $($meta.BuildTimeUtc)",
    "Manifest: $manifestPath",
    "TrueNAS: restart gallery-web (pull_policy: always uses latest)."
)
exit 0