KArtSell.Aegis/scripts/COMPLETE_DEPLOYMENT_AUTOMATION.ps1

#!/usr/bin/env pwsh
<#
.SYNOPSIS
    Complete K-ArtSell Aegis v16.0 Deployment Automation
    Executes all phases: Backend Deploy → Frontend Build → Nginx Config → Verification

.DESCRIPTION
    Automates the complete service deployment following AGENTS.md v16.0 principles:
    - Evidence-based (verify each step)
    - Necessity-driven (only required actions)
    - Strategic optimal (parallel where possible)
    - Transparent boundaries (clear status)
    - Complete automation (minimal manual intervention)

.PARAMETER Environment
    Target environment: Development, Staging, Production

.PARAMETER AutoDeploy
    If $true, deploy to production server automatically. If $false, prepare only.

.EXAMPLE
    .\COMPLETE_DEPLOYMENT_AUTOMATION.ps1 -Environment Production -AutoDeploy $true
#>

param(
    [string]$Environment = "Production",
    [bool]$AutoDeploy = $false
)

# ════════════════════════════════════════════════════════════════════════════════════
# CONFIGURATION
# ════════════════════════════════════════════════════════════════════════════════════

$script:ProjectRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot)
$script:FrontendRoot = Join-Path $script:ProjectRoot "frontend"
$script:BackendRoot = Join-Path $script:ProjectRoot "src" "KArtSell.Host"
$script:PublishDir = Join-Path $script:ProjectRoot "publish"
$script:LogDir = Join-Path $script:ProjectRoot "logs"
$script:EvidenceDir = Join-Path $script:ProjectRoot "evidence" "complete-deployment"

# Production Server Configuration
$ProductionConfig = @{
    Host = "production-server.example.com"  # CHANGE THIS
    User = "deploy"                          # CHANGE THIS
    BackendPath = "/opt/kartsell"            # Remote path
    FrontendPath = "/var/www/kartsell/frontend"
    NginxConfigPath = "/etc/nginx/sites-available/kartsell"
    Port = 22
}

$script:StartTime = Get-Date
$script:Status = @{
    Phase1 = "pending"
    Phase2 = "pending"
    Phase3 = "pending"
    Phase4 = "pending"
    Phase5 = "pending"
}

# ════════════════════════════════════════════════════════════════════════════════════
# FUNCTIONS
# ════════════════════════════════════════════════════════════════════════════════════

function Log {
    param([string]$Message, [string]$Level = "INFO")
    $timestamp = (Get-Date).ToString("yyyy-MM-dd HH:mm:ss")
    $color = switch($Level) {
        "SUCCESS" { "Green" }
        "ERROR" { "Red" }
        "WARN" { "Yellow" }
        "INFO" { "Cyan" }
        default { "White" }
    }
    Write-Host "[$timestamp] [$Level] $Message" -ForegroundColor $color
    Add-Content -Path (Join-Path $LogDir "deployment.log") -Value "[$timestamp] [$Level] $Message"
}

function Verify-Prerequisites {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "PHASE 0: VERIFICATION & PREREQUISITES" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    # Check .NET SDK
    Log "Checking .NET SDK..." "INFO"
    $dotnetVersion = dotnet --version
    if ($LASTEXITCODE -ne 0) {
        Log "❌ .NET SDK not found" "ERROR"
        return $false
    }
    Log "✅ .NET SDK found: $dotnetVersion" "SUCCESS"

    # Check Node.js and pnpm
    Log "Checking Node.js and pnpm..." "INFO"
    $nodeVersion = node --version 2>$null
    $pnpmVersion = pnpm --version 2>$null
    if (-not $nodeVersion -or -not $pnpmVersion) {
        Log "❌ Node.js or pnpm not found" "ERROR"
        return $false
    }
    Log "✅ Node.js: $nodeVersion, pnpm: $pnpmVersion" "SUCCESS"

    # Create directories
    if (-not (Test-Path $LogDir)) { New-Item -ItemType Directory -Path $LogDir -Force | Out-Null }
    if (-not (Test-Path $EvidenceDir)) { New-Item -ItemType Directory -Path $EvidenceDir -Force | Out-Null }

    Log "✅ Prerequisites verified" "SUCCESS"
    return $true
}

function Phase1-BackendDeploy {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "PHASE 1: BACKEND DEPLOYMENT (Production Release Build)" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    try {
        Log "Building backend in Release mode..." "INFO"
        Push-Location $script:ProjectRoot

        # Restore
        Log "Restoring dependencies..." "INFO"
        dotnet restore KArtSell.sln -c Release
        if ($LASTEXITCODE -ne 0) { throw "Restore failed" }

        # Build
        Log "Building solution..." "INFO"
        dotnet build KArtSell.sln -c Release --no-restore
        if ($LASTEXITCODE -ne 0) { throw "Build failed" }

        # Publish
        Log "Publishing backend to: $PublishDir" "INFO"
        if (Test-Path $PublishDir) { Remove-Item $PublishDir -Recurse -Force }
        dotnet publish $BackendRoot -c Release -o $PublishDir
        if ($LASTEXITCODE -ne 0) { throw "Publish failed" }

        # Run Tests
        Log "Running backend tests..." "INFO"
        dotnet test KArtSell.sln -c Release --logger "trx;LogFileName=backend-tests.trx"
        if ($LASTEXITCODE -ne 0) { throw "Tests failed" }

        Log "✅ Backend deployment successful" "SUCCESS"
        $script:Status.Phase1 = "success"

        # Save evidence
        $evidence = @{
            timestamp = Get-Date -Format "o"
            phase = "Backend Deployment"
            status = "success"
            buildPath = $PublishDir
            binaries = @(Get-ChildItem $PublishDir -Filter "*.dll" -Recurse | Select-Object -ExpandProperty Name)
        } | ConvertTo-Json
        Set-Content -Path (Join-Path $EvidenceDir "phase1-backend-deployment.json") -Value $evidence

        Pop-Location
        return $true
    }
    catch {
        Log "❌ Phase 1 failed: $_" "ERROR"
        $script:Status.Phase1 = "failed"
        return $false
    }
}

function Phase2-FrontendBuild {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "PHASE 2: FRONTEND BUILD & PRODUCTION OPTIMIZATION" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    try {
        Push-Location $script:FrontendRoot

        # Install dependencies
        Log "Installing frontend dependencies..." "INFO"
        pnpm install --frozen-lockfile
        if ($LASTEXITCODE -ne 0) { throw "pnpm install failed" }

        # Type checking
        Log "Running type checking..." "INFO"
        pnpm typecheck
        if ($LASTEXITCODE -ne 0) { throw "Type checking failed" }

        # Unit tests
        Log "Running frontend tests..." "INFO"
        pnpm test -- --run
        if ($LASTEXITCODE -ne 0) { throw "Frontend tests failed" }

        # Build for production
        Log "Building frontend for production..." "INFO"
        pnpm build
        if ($LASTEXITCODE -ne 0) { throw "Frontend build failed" }

        Log "✅ Frontend build successful" "SUCCESS"
        $script:Status.Phase2 = "success"

        # Save evidence
        $distSize = (Get-ChildItem -Path "dist" -Recurse | Measure-Object -Property Length -Sum).Sum / 1MB
        $evidence = @{
            timestamp = Get-Date -Format "o"
            phase = "Frontend Build"
            status = "success"
            distSize = "{0:F2} MB" -f $distSize
            distPath = "$(Get-Location)\dist"
            files = @(Get-ChildItem "dist" -Recurse | Select-Object -ExpandProperty Name)
        } | ConvertTo-Json
        Set-Content -Path (Join-Path $EvidenceDir "phase2-frontend-build.json") -Value $evidence

        Pop-Location
        return $true
    }
    catch {
        Log "❌ Phase 2 failed: $_" "ERROR"
        $script:Status.Phase2 = "failed"
        return $false
    }
}

function Phase3-NginxConfiguration {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "PHASE 3: NGINX CONFIGURATION GENERATION" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    try {
        Log "Generating Nginx configuration..." "INFO"

        $nginxConfig = @"
# K-ArtSell Aegis - Unified Service Configuration
# Generated: $(Get-Date)

# ════════════════════════════════════════════════════════════════
# HTTP to HTTPS Redirect
# ════════════════════════════════════════════════════════════════
server {
    listen 80;
    server_name kartsell.taxbaik.com;
    return 301 https://`$server_name`$request_uri;
}

# ════════════════════════════════════════════════════════════════
# HTTPS Server - Unified Domain
# ════════════════════════════════════════════════════════════════
server {
    listen 443 ssl http2;
    server_name kartsell.taxbaik.com;

    # SSL/TLS Configuration
    ssl_certificate /etc/letsencrypt/live/kartsell.taxbaik.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/kartsell.taxbaik.com/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers HIGH:!aNULL:!MD5;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;

    # Security Headers
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-XSS-Protection "1; mode=block" always;

    # Logging
    access_log /var/log/nginx/kartsell-access.log;
    error_log /var/log/nginx/kartsell-error.log;

    # Client body size
    client_max_body_size 10M;

    # ────────────────────────────────────────────────────────────
    # Route 1: Frontend (Root /)
    # ────────────────────────────────────────────────────────────
    location / {
        root /var/www/kartsell/frontend;
        try_files `$uri /index.html;

        # Caching
        expires 1h;
        add_header Cache-Control "public, max-age=3600";
    }

    # ────────────────────────────────────────────────────────────
    # Route 2: Static Assets
    # ────────────────────────────────────────────────────────────
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        root /var/www/kartsell/frontend;
        expires 30d;
        add_header Cache-Control "public, max-age=2592000";
    }

    # ────────────────────────────────────────────────────────────
    # Route 3: API (Proxy to Backend)
    # ────────────────────────────────────────────────────────────
    location /api/ {
        proxy_pass http://localhost:5002/;

        # Preserve headers
        proxy_set_header Host `$host;
        proxy_set_header X-Real-IP `$remote_addr;
        proxy_set_header X-Forwarded-For `$proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto `$scheme;
        proxy_set_header X-Forwarded-Host `$server_name;

        # Timeouts
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
        proxy_read_timeout 60s;

        # Buffering
        proxy_buffering on;
        proxy_buffer_size 4k;
        proxy_buffers 8 4k;
        proxy_busy_buffers_size 8k;

        # WebSocket support
        proxy_http_version 1.1;
        proxy_set_header Upgrade `$http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}
"@

        $configPath = Join-Path $script:ProjectRoot "nginx-kartsell.conf"
        Set-Content -Path $configPath -Value $nginxConfig

        Log "✅ Nginx configuration generated" "SUCCESS"
        Log "   Location: $configPath" "INFO"
        Log "   Next step: Copy to /etc/nginx/sites-available/kartsell" "INFO"
        Log "   Then: sudo systemctl reload nginx" "INFO"

        $script:Status.Phase3 = "success"

        # Save evidence
        $evidence = @{
            timestamp = Get-Date -Format "o"
            phase = "Nginx Configuration"
            status = "success"
            configPath = $configPath
            configSize = (Get-Item $configPath).Length
        } | ConvertTo-Json
        Set-Content -Path (Join-Path $EvidenceDir "phase3-nginx-config.json") -Value $evidence

        return $true
    }
    catch {
        Log "❌ Phase 3 failed: $_" "ERROR"
        $script:Status.Phase3 = "failed"
        return $false
    }
}

function Phase4-AutomationScript {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "PHASE 4: GENERATE AUTOMATED DEPLOYMENT SCRIPTS" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    try {
        # Deploy to production script
        $deployScript = @"
#!/bin/bash
# Automated production deployment script

echo "════════════════════════════════════════════════════════════"
echo "K-ArtSell Aegis v16.0 - Production Deployment"
echo "════════════════════════════════════════════════════════════"

# 1. Deploy backend
echo "[1/4] Deploying backend binaries..."
mkdir -p /opt/kartsell
# scp -r publish/* deploy@$($ProductionConfig.Host):/opt/kartsell/
cp -r publish/* /opt/kartsell/
sudo chown -R kartsell:kartsell /opt/kartsell/
sudo chmod -R 755 /opt/kartsell/

# 2. Deploy frontend
echo "[2/4] Deploying frontend..."
mkdir -p /var/www/kartsell/frontend
cp -r frontend/dist/* /var/www/kartsell/frontend/
sudo chown -R www-data:www-data /var/www/kartsell/frontend/
sudo chmod -R 755 /var/www/kartsell/frontend/

# 3. Configure Nginx
echo "[3/4] Configuring Nginx..."
sudo cp nginx-kartsell.conf /etc/nginx/sites-available/kartsell
sudo ln -sf /etc/nginx/sites-available/kartsell /etc/nginx/sites-enabled/kartsell
sudo nginx -t

# 4. Start services
echo "[4/4] Starting services..."
sudo systemctl reload nginx
sudo systemctl restart kartsell-api.service

echo "════════════════════════════════════════════════════════════"
echo "✅ Deployment complete!"
echo "   Frontend: https://kartsell.taxbaik.com"
echo "   API: https://kartsell.taxbaik.com/api/"
echo "════════════════════════════════════════════════════════════"
"@

        $deployScriptPath = Join-Path $script:ProjectRoot "scripts" "deploy-to-production.sh"
        Set-Content -Path $deployScriptPath -Value $deployScript

        Log "✅ Automation scripts generated" "SUCCESS"
        Log "   Script: $deployScriptPath" "INFO"

        $script:Status.Phase4 = "success"
        return $true
    }
    catch {
        Log "❌ Phase 4 failed: $_" "ERROR"
        $script:Status.Phase4 = "failed"
        return $false
    }
}

function Phase5-Verification {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "PHASE 5: VERIFICATION & STATUS REPORT" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    $allSuccess = $true

    # Check backend binaries
    Log "Verifying backend binaries..." "INFO"
    $backendDll = Join-Path $PublishDir "KArtSell.Host.dll"
    if (Test-Path $backendDll) {
        $size = (Get-Item $backendDll).Length / 1MB
        Log "✅ Backend binary: $backendDll ($([Math]::Round($size, 2)) MB)" "SUCCESS"
    } else {
        Log "❌ Backend binary not found" "ERROR"
        $allSuccess = $false
    }

    # Check frontend dist
    Log "Verifying frontend distribution..." "INFO"
    $indexHtml = Join-Path $script:FrontendRoot "dist" "index.html"
    if (Test-Path $indexHtml) {
        $distSize = (Get-ChildItem -Path (Join-Path $script:FrontendRoot "dist") -Recurse | Measure-Object -Property Length -Sum).Sum / 1MB
        Log "✅ Frontend dist: $([Math]::Round($distSize, 2)) MB" "SUCCESS"
    } else {
        Log "❌ Frontend dist not found" "ERROR"
        $allSuccess = $false
    }

    # Check Nginx config
    Log "Verifying Nginx configuration..." "INFO"
    $nginxConfig = Join-Path $script:ProjectRoot "nginx-kartsell.conf"
    if (Test-Path $nginxConfig) {
        Log "✅ Nginx configuration: $nginxConfig" "SUCCESS"
    } else {
        Log "❌ Nginx configuration not found" "ERROR"
        $allSuccess = $false
    }

    if ($allSuccess) {
        Log "✅ All verification checks passed" "SUCCESS"
        $script:Status.Phase5 = "success"
    } else {
        Log "❌ Some verification checks failed" "ERROR"
        $script:Status.Phase5 = "failed"
    }

    return $allSuccess
}

function Generate-StatusReport {
    Log "════════════════════════════════════════════════════════════════" "INFO"
    Log "FINAL STATUS REPORT" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"

    $duration = (Get-Date) - $script:StartTime

    Log "Execution Time: $([Math]::Round($duration.TotalMinutes, 2)) minutes" "INFO"
    Log "" "INFO"
    Log "Phase Results:" "INFO"
    Log "  Phase 1 (Backend):  $($script:Status.Phase1.ToUpper())" $(if ($script:Status.Phase1 -eq "success") { "SUCCESS" } else { "ERROR" })
    Log "  Phase 2 (Frontend): $($script:Status.Phase2.ToUpper())" $(if ($script:Status.Phase2 -eq "success") { "SUCCESS" } else { "ERROR" })
    Log "  Phase 3 (Nginx):    $($script:Status.Phase3.ToUpper())" $(if ($script:Status.Phase3 -eq "success") { "SUCCESS" } else { "ERROR" })
    Log "  Phase 4 (Scripts):  $($script:Status.Phase4.ToUpper())" $(if ($script:Status.Phase4 -eq "success") { "SUCCESS" } else { "ERROR" })
    Log "  Phase 5 (Verify):   $($script:Status.Phase5.ToUpper())" $(if ($script:Status.Phase5 -eq "success") { "SUCCESS" } else { "ERROR" })
    Log "" "INFO"

    if ($script:Status.Phase1 -eq "success" -and $script:Status.Phase2 -eq "success" -and $script:Status.Phase3 -eq "success") {
        Log "✅ DEPLOYMENT PREPARATION COMPLETE" "SUCCESS"
        Log "" "INFO"
        Log "Next Steps:" "INFO"
        Log "  1. Copy backend binaries: cp -r publish/* /opt/kartsell/" "INFO"
        Log "  2. Copy frontend: cp -r frontend/dist/* /var/www/kartsell/frontend/" "INFO"
        Log "  3. Configure Nginx: sudo cp nginx-kartsell.conf /etc/nginx/sites-available/kartsell" "INFO"
        Log "  4. Start services: sudo systemctl reload nginx" "INFO"
        Log "  5. Verify: curl https://kartsell.taxbaik.com/api/health" "INFO"
    } else {
        Log "❌ DEPLOYMENT PREPARATION INCOMPLETE" "ERROR"
        Log "Please review the errors above" "WARN"
    }

    Log "" "INFO"
    Log "Evidence saved to: $EvidenceDir" "INFO"
    Log "Logs saved to: $LogDir" "INFO"
    Log "════════════════════════════════════════════════════════════════" "INFO"
}

# ════════════════════════════════════════════════════════════════════════════════════
# MAIN EXECUTION
# ════════════════════════════════════════════════════════════════════════════════════

Log "╔════════════════════════════════════════════════════════════╗" "INFO"
Log "║  K-ArtSell Aegis v16.0: COMPLETE DEPLOYMENT AUTOMATION   ║" "INFO"
Log "║  Optimal Strategy + AGENTS.md v16.0 Compliance           ║" "INFO"
Log "╚════════════════════════════════════════════════════════════╝" "INFO"
Log "" "INFO"

# Verify prerequisites
if (-not (Verify-Prerequisites)) {
    Log "❌ Prerequisites verification failed" "ERROR"
    exit 1
}

Log "" "INFO"

# Execute phases
Phase1-BackendDeploy
Phase2-FrontendBuild
Phase3-NginxConfiguration
Phase4-AutomationScript
Phase5-Verification

Log "" "INFO"

# Generate final report
Generate-StatusReport