# Start the PM Construction Platform stack (postgres + api + frontend)
# Run this from the PM folder:
#
#   powershell -ExecutionPolicy Bypass -File .\start.ps1

$ErrorActionPreference = "Stop"
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
Set-Location $here

Write-Host ""
Write-Host "==========================================================" -ForegroundColor Cyan
Write-Host "  PM Construction Platform — Starting Docker Containers   " -ForegroundColor Cyan
Write-Host "==========================================================" -ForegroundColor Cyan

# 1. Verify Docker Engine is running
try {
    docker info > $null 2>&1
    if ($LASTEXITCODE -ne 0) {
        throw "Docker is not running"
    }
}
catch {
    Write-Host ""
    Write-Host " [ERROR] Docker Desktop is not running or the Docker daemon is unreachable." -ForegroundColor Red
    Write-Host " Please start Docker Desktop from the Start Menu, wait until it is running, and try again." -ForegroundColor Yellow
    Write-Host ""
    exit 1
}

# 2. Ensure erp_default network exists so compose never fails if ERP is not running
$erpNet = docker network ls --filter name=^erp_default$ -q
if (-not $erpNet) {
    Write-Host "Creating bridge network 'erp_default' for optional ERP integration..." -ForegroundColor Gray
    docker network create erp_default | Out-Null
}

# 3. Build & start containers
Write-Host "Starting containers (build if necessary)..." -ForegroundColor Yellow
docker compose up -d --build

if ($LASTEXITCODE -ne 0) {
    Write-Host "Build or startup failed. Run 'docker compose logs' to inspect." -ForegroundColor Red
    exit 1
}

Write-Host ""
Write-Host "Waiting for services to become healthy..." -ForegroundColor Yellow
Start-Sleep -Seconds 5
docker compose ps

Write-Host ""
Write-Host "PM Platform UI : http://localhost:8083" -ForegroundColor Green
Write-Host "PM API Health  : http://localhost:8083/api/v1/health" -ForegroundColor Green
Write-Host "Database       : localhost:5434 (db: pm, user: pm)" -ForegroundColor Green
Write-Host "Default Admin  : admin / pm123456" -ForegroundColor Green
Write-Host ""
Write-Host "Stop: docker compose down   |   Full reset: docker compose down -v" -ForegroundColor DarkGray