$ErrorActionPreference = 'Stop'

$projectRoot = Split-Path -Parent $PSScriptRoot
$contractPath = Join-Path $projectRoot 'contracts\openapi.json'

function Assert-ExitCode {
    param([string]$Step)

    if ($LASTEXITCODE -ne 0) {
        throw "$Step failed with exit code $LASTEXITCODE"
    }
}

Push-Location $projectRoot
try {
    cargo run --quiet --manifest-path backend\Cargo.toml --bin export-openapi -- $contractPath
    Assert-ExitCode 'OpenAPI export'
    pnpm --dir frontend exec openapi-typescript ..\contracts\openapi.json -o src\api\generated.ts
    Assert-ExitCode 'TypeScript API generation'
}
finally {
    Pop-Location
}