# Build deployment package
param(
    [switch]$SinglePort
)

$ErrorActionPreference = "Stop"

$DistDir = "deploy-dist"

Write-Host "=== Building deployment package ===" -ForegroundColor Green
if ($SinglePort) {
    Write-Host "Mode: Single Port (8080->80)" -ForegroundColor Cyan
} else {
    Write-Host "Mode: Multi Port (8888+9000-9100)" -ForegroundColor Cyan
}

# 1. Clean old directory
if (Test-Path $DistDir) {
    Write-Host "Cleaning old directory..." -ForegroundColor Yellow
    Remove-Item -Recurse -Force $DistDir
}

# 2. Create directory structure
Write-Host "Creating directory structure..." -ForegroundColor Yellow
New-Item -ItemType Directory -Path $DistDir -Force | Out-Null
New-Item -ItemType Directory -Path "$DistDir/server" -Force | Out-Null
New-Item -ItemType Directory -Path "$DistDir/client/dist" -Force | Out-Null
New-Item -ItemType Directory -Path "$DistDir/data" -Force | Out-Null
New-Item -ItemType Directory -Path "$DistDir/projects" -Force | Out-Null
New-Item -ItemType Directory -Path "$DistDir/nginx/sites-enabled" -Force | Out-Null
New-Item -ItemType Directory -Path "$DistDir/deploy" -Force | Out-Null

# 3. Install backend dependencies
Write-Host "Installing backend dependencies..." -ForegroundColor Yellow
npm install --production

# 4. Build frontend
Write-Host "Building frontend..." -ForegroundColor Yellow
Set-Location client
npm install
npm run build
Set-Location ..

# 5. Copy files
Write-Host "Copying files..." -ForegroundColor Yellow

# Backend code
Copy-Item -Recurse -Force "server/*" "$DistDir/server/"

# Frontend build
Copy-Item -Recurse -Force "client/dist/*" "$DistDir/client/dist/"

# Config files
Copy-Item -Force "package.json" "$DistDir/"
Copy-Item -Force "package-lock.json" "$DistDir/"
Copy-Item -Force ".env.example" "$DistDir/"

# Docker files
Copy-Item -Force "deploy/start.sh" "$DistDir/deploy/"

if ($SinglePort) {
    Copy-Item -Force "deploy/Dockerfile.single" "$DistDir/Dockerfile"
    Copy-Item -Force "deploy/docker-compose.single.yml" "$DistDir/docker-compose.yml"
} else {
    Copy-Item -Force "deploy/Dockerfile" "$DistDir/Dockerfile"
    Copy-Item -Force "deploy/docker-compose.yml" "$DistDir/docker-compose.yml"
}

# 6. Create .env file
Write-Host "Creating .env file..." -ForegroundColor Yellow
if ($SinglePort) {
    $envContent = @"
PORT=8888
BASE_DOMAIN=
PROJECT_PORT_START=9000
PROJECT_PORT_END=9100
PROJECT_BIND_ADDRESS=127.0.0.1
USE_NGINX=true
"@
} else {
    $envContent = @"
PORT=8888
BASE_DOMAIN=
PROJECT_PORT_START=9000
PROJECT_PORT_END=9100
PROJECT_BIND_ADDRESS=0.0.0.0
USE_NGINX=false
"@
}
Set-Content -Path "$DistDir/.env" -Value $envContent -Encoding UTF8

# 7. Create README
$readmeContent = @"
# Deployment Guide

## Mode: $(if ($SinglePort) { "Single Port" } else { "Multi Port" })

## Quick Start

1. Edit .env file, set BASE_DOMAIN to your domain

2. Start container:
   docker-compose up -d

3. Access admin panel:
   http://your-server-ip$(if ($SinglePort) { "" } else { ":8888" })

## Default Account

- Username: admin
- Password: admin123

## Ports

$(if ($SinglePort) { "- 8080: Admin and all projects" } else { "- 8888: Admin panel`n- 9000-9009: Project ports" })

## Commands

docker-compose logs -f
docker-compose restart
docker-compose down
"@
Set-Content -Path "$DistDir/README.md" -Value $readmeContent -Encoding UTF8

# 8. Create zip
Write-Host "Creating zip file..." -ForegroundColor Yellow
$timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
$modeSuffix = if ($SinglePort) { "-single" } else { "-multi" }
$zipFile = "auto-deploy-dist$modeSuffix-$timestamp.zip"
Compress-Archive -Path "$DistDir/*" -DestinationPath $zipFile

Write-Host ""
Write-Host "=== Build Complete ===" -ForegroundColor Green
Write-Host "Mode: $(if ($SinglePort) { 'Single Port (8080->80)' } else { 'Multi Port (8888+9000-9100)' })" -ForegroundColor Cyan
Write-Host "Package: $zipFile" -ForegroundColor Cyan
Write-Host "Directory: $DistDir" -ForegroundColor Cyan
Write-Host ""
Write-Host "Upload to server and run:" -ForegroundColor Yellow
Write-Host "  unzip $zipFile" -ForegroundColor White
Write-Host "  docker-compose up -d" -ForegroundColor White