<#
.SYNOPSIS
    Test database setup (Windows / PowerShell wrapper).

.DESCRIPTION
    Calls the PHP runner tests/setup_test_db.php, which in a single process:
      1. reads connection params from .env (hostname/hostport/username/password/
         charset/prefix/database)
      2. derives the test DB name as {env.database} + '_test'
         (e.g. ulthon_admin -> ulthon_admin_test)
      3. CREATE DATABASE IF NOT EXISTS on the same MySQL instance (no Docker)
      4. config-level override connections.main -> test DB
      5. php think migrate:run  -> system/framework tables (database/migrations/)
      6. php think scheme:sync  -> business tables (app/admin/scheme/)
      7. php think seed:run     -> reference data (database/seeds/)
      8. queries information_schema to verify the tables landed in the test DB

    Fully parameterized: no hardcoded host/port/credentials. The MySQL instance
    is whatever .env points at (typically a single local MySQL).

.NOTES
    ASCII-only on purpose: PowerShell 5.1 mis-decodes BOM-less UTF-8 CJK.
#>

# Runner lives next to this script.
$Runner = Join-Path $PSScriptRoot 'setup_test_db.php'

# 1. Ensure php is on PATH.
$phpCmd = Get-Command php -ErrorAction SilentlyContinue
if (-not $phpCmd) {
    Write-Host "[ERROR] 'php' not found on PATH. Install PHP 8+ and add it to PATH." -ForegroundColor Red
    exit 1
}

# 2. Run the PHP runner.
Write-Host "==== Running setup_test_db.php ====" -ForegroundColor Cyan
& php $Runner
$code = $LASTEXITCODE

Write-Host ""
if ($code -eq 0) {
    Write-Host "==== Done. PHP exit code = $code ====" -ForegroundColor Green
} else {
    Write-Host "==== Done. PHP exit code = $code ====" -ForegroundColor Red
}
exit $code