param(
    [string]$ProjectName,
    [string]$AccountId
)

$ErrorActionPreference = "Stop"
$root = Split-Path -Parent $MyInvocation.MyCommand.Path
$publishDirectory = Join-Path $root "wersja1"
$nodePath = "C:\Program Files\nodejs"
if ((Test-Path $nodePath) -and (($env:Path -split ";") -notcontains $nodePath)) {
    $env:Path = "$nodePath;$env:Path"
}

if (-not (Test-Path (Join-Path $publishDirectory "index.html"))) {
    throw "Folder wersja1 nie zawiera index.html."
}

# The repository root is the editing source; keep the Cloudflare bundle in sync
# before every manual deploy and post-push hook execution.
$publishFiles = @("index.html", "styles.css", "app.js", "atut_baza.csv")
foreach ($file in $publishFiles) {
    $source = Join-Path $root $file
    $target = Join-Path $publishDirectory $file
    if (-not (Test-Path $source)) {
        throw "Brak pliku źródłowego: $source"
    }
    Copy-Item $source $target -Force
}

if (-not $ProjectName) {
    $ProjectName = $env:CLOUDFLARE_PAGES_PROJECT
}
if (-not $ProjectName) {
    $ProjectName = git -C $root config --local --get cloudflare.pagesProject
}
if (-not $AccountId) {
    $AccountId = $env:CLOUDFLARE_ACCOUNT_ID
}
if (-not $AccountId) {
    $AccountId = git -C $root config --local --get cloudflare.accountId
}
if (-not $ProjectName) {
    throw "Podaj nazwe projektu Pages przez -ProjectName albo CLOUDFLARE_PAGES_PROJECT."
}

$deployArguments = @("pages", "deploy", $publishDirectory, "--project-name", $ProjectName)
if ($AccountId) {
    $deployArguments += @("--account-id", $AccountId)
}

$wrangler = $null
$wranglerCommand = Get-Command wrangler.cmd -ErrorAction SilentlyContinue
if ($wranglerCommand) {
    $wrangler = $wranglerCommand.Source
} else {
    $userWrangler = Join-Path $env:APPDATA "npm\wrangler.cmd"
    if (Test-Path $userWrangler) {
        $wrangler = $userWrangler
    }
}

if ($wrangler) {
    & $wrangler @deployArguments
} elseif (Get-Command npx.cmd -ErrorAction SilentlyContinue) {
    npx.cmd --yes wrangler @deployArguments
} else {
    throw "Nie znaleziono Wrangler ani npx. Zainstaluj Node.js LTS i uruchom ponownie terminal."
}