param(
  [string]$HostName = "christunscripted",
  [string]$RemoteRoot = "/sites/libre-study",
  [string]$RemoteBibleDataRoot = "/sites/libre-bible-data/packages/json",
  [int]$Port = 9174
)

$ErrorActionPreference = "Stop"

$repoRoot = Split-Path -Parent $PSScriptRoot
$dataRepo = Resolve-Path (Join-Path $repoRoot "..\libre-bible-data")
$repoRootWsl = (wsl wslpath -a "$repoRoot").Trim()
$dataRepoWsl = (wsl wslpath -a "$dataRepo").Trim()
$commit = (git -C $repoRoot rev-parse HEAD).Trim()
$deployedAt = (Get-Date).ToUniversalTime().ToString("o")

Push-Location $repoRoot
try {
  $env:VITE_REMOTE_WORKSPACE = "true"
  $env:VITE_API_BASE_URL = "/study/api"
  $env:VITE_LIBREBIBLE_BASE_URL = "/study/librebible"
  npm.cmd run build:web:hosted
}
finally {
  Remove-Item Env:VITE_REMOTE_WORKSPACE -ErrorAction SilentlyContinue
  Remove-Item Env:VITE_API_BASE_URL -ErrorAction SilentlyContinue
  Remove-Item Env:VITE_LIBREBIBLE_BASE_URL -ErrorAction SilentlyContinue
  Pop-Location
}

$deployInfo = @{
  commit = $commit
  deployedAt = $deployedAt
  source = "libre-study"
} | ConvertTo-Json -Compress

$escapedDeployInfo = $deployInfo.Replace("'", "'\''")
wsl ssh $HostName "mkdir -p '$RemoteRoot/app' '$RemoteRoot/server' '$RemoteRoot/state' '$RemoteBibleDataRoot' && printf '%s' '$escapedDeployInfo' > '$RemoteRoot/deploy-info.json'"
wsl rsync -az --delete "$repoRootWsl/dist-hosted/" "${HostName}:$RemoteRoot/app/"
wsl rsync -az --delete "$repoRootWsl/server/" "${HostName}:$RemoteRoot/server/"
wsl rsync -az --delete "$dataRepoWsl/packages/json/" "${HostName}:$RemoteBibleDataRoot/"

$pm2Command = @"
cd '$RemoteRoot' &&
if pm2 describe libre-study-web >/dev/null 2>&1; then
  PORT=$Port PUBLIC_DIR='$RemoteRoot/app' LIBREBIBLE_DATA_DIR='$RemoteBibleDataRoot' STATE_DIR='$RemoteRoot/state' DB_PATH='$RemoteRoot/state/libre-study-web.sqlite3' DEPLOY_INFO_PATH='$RemoteRoot/deploy-info.json' pm2 restart libre-study-web --update-env;
else
  PORT=$Port PUBLIC_DIR='$RemoteRoot/app' LIBREBIBLE_DATA_DIR='$RemoteBibleDataRoot' STATE_DIR='$RemoteRoot/state' DB_PATH='$RemoteRoot/state/libre-study-web.sqlite3' DEPLOY_INFO_PATH='$RemoteRoot/deploy-info.json' pm2 start '$RemoteRoot/server/libre-study-server.mjs' --name libre-study-web --update-env;
fi &&
pm2 save
"@

wsl ssh $HostName $pm2Command
Write-Output "Deployed Libre Study web commit $commit to $HostName:$RemoteRoot on port $Port."