[CmdletBinding()]
param(
    [int]$MaxPages = 50,
    [switch]$PromptCookie,
    [switch]$NoResume,
    [switch]$FetchOnly,
    [string]$CookieStore = "plugins/1c/rag/official-docs/.local/its-cookie.dpapi.txt",
    [string]$Sources = "plugins/1c/rag/official-docs/sources.yaml",
    [string]$RawDir = "plugins/1c/rag/official-docs/raw",
    [string]$NormalizedDir = "plugins/1c/rag/official-docs/normalized",
    [string]$RagSourceDir = "plugins/1c/rag/sources/official/its"
)

$ErrorActionPreference = "Stop"

Add-Type -AssemblyName System.Security

function Unprotect-Text([string]$EncryptedText) {
    $bytes = [Convert]::FromBase64String($EncryptedText.Trim())
    $plain = [System.Security.Cryptography.ProtectedData]::Unprotect(
        $bytes,
        $null,
        [System.Security.Cryptography.DataProtectionScope]::CurrentUser
    )
    return [System.Text.Encoding]::UTF8.GetString($plain)
}

if ($PromptCookie -or -not (Test-Path -LiteralPath $CookieStore)) {
    & (Join-Path $PSScriptRoot "set_1c_its_cookie.ps1") -CookieStore $CookieStore
}

if (-not (Test-Path -LiteralPath $CookieStore)) {
    throw "Cookie store was not created: $CookieStore"
}

$env:ONEC_ITS_COOKIE = Unprotect-Text (Get-Content -LiteralPath $CookieStore -Raw -Encoding UTF8)
if (-not $env:ONEC_ITS_COOKIE) {
    throw "Stored 1C:ITS cookie is empty. Run with -PromptCookie."
}

$rawManifest = Join-Path $RawDir "manifest.json"
$rawProgress = Join-Path $RawDir "progress.json"
$normalizedManifest = Join-Path $NormalizedDir "manifest.json"

$fetchArgs = @(
    "scripts/fetch_1c_its_docs.py",
    "--sources", $Sources,
    "--output-dir", $RawDir,
    "--manifest", $rawManifest,
    "--progress", $rawProgress,
    "--max-pages", $MaxPages
)

if ($NoResume) {
    $fetchArgs += "--no-resume"
}

python @fetchArgs

if ($FetchOnly) {
    Write-Host "Fetch completed. Raw manifest: $rawManifest"
    exit 0
}

python scripts/normalize_1c_its_docs.py `
    --manifest $rawManifest `
    --raw-dir $RawDir `
    --output-dir $NormalizedDir `
    --rag-source-dir $RagSourceDir `
    --manifest-output $normalizedManifest

python scripts/prepare_1c_rag_corpus.py
python scripts/build_1c_rag_index.py

Write-Host "1C:ITS docs pipeline completed."
Write-Host "Raw manifest: $rawManifest"
Write-Host "Raw progress: $rawProgress"
Write-Host "Normalized manifest: $normalizedManifest"