# Execute remote deployment script
param(
    [string]$Server = "45.249.208.118",
    [string]$User = "root",
    [string]$ProjectPath = "/root/youyidian-3d"
)

$ErrorActionPreference = "Stop"

Write-Host "Executing remote deployment..." -ForegroundColor Yellow
Write-Host "Server: $Server" -ForegroundColor Gray
Write-Host "Project Path: $ProjectPath" -ForegroundColor Gray
Write-Host ""

# Create deployment script content
$bashScript = @"
#!/bin/bash
set -e
cd $ProjectPath

echo "Backing up uploads..."
if [ -d "uploads" ]; then
    mkdir -p backups
    cp -r uploads backups/uploads-$(date +%Y%m%d-%H%M%S) 2>/dev/null || true
fi

echo "Extracting new version..."
if [ -f "project-deploy.tar.gz" ]; then
    tar -xzf project-deploy.tar.gz
    rm -f project-deploy.tar.gz
else
    echo "Error: project-deploy.tar.gz not found"
    exit 1
fi

echo "Restoring uploads directory..."
if [ -d "backups" ]; then
    latest_backup=$(ls -td backups/uploads-* 2>/dev/null | head -1)
    if [ -n "$latest_backup" ] && [ -d "$latest_backup" ]; then
        mkdir -p uploads
        cp -r "$latest_backup"/* uploads/ 2>/dev/null || true
    fi
fi

mkdir -p uploads
chmod -R 777 uploads

echo "Stopping old containers..."
docker compose down 2>/dev/null || docker-compose down 2>/dev/null || true

echo "Building and starting new containers..."
docker compose up -d --build --force-recreate || docker-compose up -d --build --force-recreate

echo "Waiting for containers to start..."
sleep 20

echo "Running database migrations..."
if [ -f prisma/schema.prisma ]; then
    docker compose exec -T app npx prisma db push --accept-data-loss --schema=/app/prisma/schema.prisma 2>/dev/null || docker-compose exec -T app npx prisma db push --accept-data-loss --schema=/app/prisma/schema.prisma 2>/dev/null || echo "Database migration completed or skipped"
fi

echo "Checking container status..."
docker compose ps || docker-compose ps

echo "Viewing application logs (last 50 lines)..."
docker compose logs app --tail=50 || docker-compose logs app --tail=50

echo "Deployment completed!"
"@

# Save script to temp file
$tempScript = Join-Path $env:TEMP "remote-deploy-$(Get-Date -Format 'yyyyMMdd-HHmmss').sh"
$utf8NoBom = New-Object System.Text.UTF8Encoding $false
[System.IO.File]::WriteAllText($tempScript, $bashScript, $utf8NoBom)

Write-Host "Uploading deployment script..." -ForegroundColor Gray
$remoteScript = "/tmp/deploy-$(Get-Date -Format 'yyyyMMdd-HHmmss').sh"
scp $tempScript "${User}@${Server}:$remoteScript"

if ($LASTEXITCODE -eq 0) {
    Write-Host "Executing deployment script on server..." -ForegroundColor Gray
    Write-Host "Note: Please enter SSH password if prompted" -ForegroundColor Yellow
    Write-Host ""
    
    ssh "${User}@${Server}" "chmod +x $remoteScript; bash $remoteScript; rm -f $remoteScript"
} else {
    Write-Host "Failed to upload deployment script" -ForegroundColor Red
}

# Cleanup
Remove-Item $tempScript -Force -ErrorAction SilentlyContinue

Write-Host ""
Write-Host "Deployment process completed!" -ForegroundColor Green