#!/bin/bash

# ========================================
# AI Recruitment Site - SAAC Deployment Script
# ========================================
# This script deploys your recruitment site to StartAnAiCompany infrastructure
# via apps.startanaicompany.com
#
# IMPORTANT: Copy this file to deploy-to-apps.sh and customize it
# DO NOT commit deploy-to-apps.sh to git (it's in .gitignore)
#
# Prerequisites:
# 1. Register for API key at: https://apps.startanaicompany.com/api/v1/register
# 2. Set SAAC_API_KEY environment variable
# 3. Set GITEA_API_TOKEN environment variable (required for automatic deployments)
# 4. Customize your .env file with company information

set -e  # Exit on error

# Load environment variables from .env
if [ ! -f .env ]; then
    echo "❌ Error: .env file not found. Copy .env.example to .env and customize it."
    exit 1
fi

source .env

# Check required environment variables
if [ -z "$SAAC_API_KEY" ]; then
    echo "❌ Error: SAAC_API_KEY environment variable not set"
    echo ""
    echo "To get your API key:"
    echo "1. Register at: curl -X POST https://apps.startanaicompany.com/api/v1/register \\"
    echo "     -H 'Content-Type: application/json' \\"
    echo "     -d '{\"email\":\"your@email.com\",\"gitea_username\":\"${GITEA_USERNAME}\"}'"
    echo ""
    echo "2. Save the returned API key"
    echo "3. Export it: export SAAC_API_KEY='your_api_key_here'"
    echo ""
    exit 1
fi

# Check required .env variables
if [ -z "$COMPANY_NAME" ]; then
    echo "❌ Error: COMPANY_NAME not set in .env"
    exit 1
fi

if [ -z "$SUBDOMAIN" ]; then
    echo "❌ Error: SUBDOMAIN not set in .env"
    exit 1
fi

if [ -z "$GITEA_USERNAME" ]; then
    echo "❌ Error: GITEA_USERNAME not set in .env"
    exit 1
fi

if [ -z "$GITEA_REPO_NAME" ]; then
    echo "❌ Error: GITEA_REPO_NAME not set in .env"
    exit 1
fi

# SAAC API configuration
SAAC_API="https://apps.startanaicompany.com/api/v1"

# Repository URL (HTTPS for deployment platform to clone)
REPO_URL="https://git.startanaicompany.com/${GITEA_USERNAME}/${GITEA_REPO_NAME}.git"

# Domain (e.g., annarecruit.startanaicompany.com or johnrecruit.startanaicompany.com)
FULL_DOMAIN="${SUBDOMAIN}recruit.startanaicompany.com"

echo "========================================="
echo "  AI Recruitment Site Deployment"
echo "========================================="
echo "📦 Configuration:"
echo "  Company: $COMPANY_NAME"
echo "  Repository: $REPO_URL"
echo "  Domain: https://$FULL_DOMAIN"
echo ""

# Create application via SAAC API
echo "📝 Creating application on StartAnAiCompany server..."
APP_RESPONSE=$(curl -s -X POST "${SAAC_API}/applications" \
  -H "X-API-Key: ${SAAC_API_KEY}" \
  -H "Content-Type: application/json" \
  -d "{
    \"name\": \"${SUBDOMAIN}-recruit\",
    \"subdomain\": \"${SUBDOMAIN}\",
    \"domain_suffix\": \"recruit.startanaicompany.com\",
    \"git_repository\": \"${REPO_URL}\",
    \"git_branch\": \"master\",
    \"template_type\": \"recruitment\",
    \"environment_variables\": {
      \"COMPANY_NAME\": \"${COMPANY_NAME}\",
      \"COMPANY_TAGLINE\": \"${COMPANY_TAGLINE}\",
      \"COMPANY_DESCRIPTION\": \"${COMPANY_DESCRIPTION}\",
      \"PRIMARY_COLOR\": \"${PRIMARY_COLOR}\",
      \"ACCENT_COLOR\": \"${ACCENT_COLOR}\",
      \"DARK_COLOR\": \"${DARK_COLOR}\",
      \"CONTACT_EMAIL\": \"${CONTACT_EMAIL}\",
      \"CONTACT_PHONE\": \"${CONTACT_PHONE}\",
      \"CONTACT_ADDRESS\": \"${CONTACT_ADDRESS}\"
    }
  }")

# Check for errors
if echo "$APP_RESPONSE" | grep -q "error"; then
    echo "❌ Deployment failed:"
    echo "$APP_RESPONSE" | jq '.' 2>/dev/null || echo "$APP_RESPONSE"
    exit 1
fi

# Extract application details
APP_UUID=$(echo "$APP_RESPONSE" | jq -r '.application_uuid' 2>/dev/null)
DOMAIN=$(echo "$APP_RESPONSE" | jq -r '.domain' 2>/dev/null)
WEBHOOK_URL=$(echo "$APP_RESPONSE" | jq -r '.webhook_url' 2>/dev/null)

if [ "$APP_UUID" == "null" ] || [ -z "$APP_UUID" ]; then
    echo "❌ Failed to create application"
    echo "Response: $APP_RESPONSE"
    exit 1
fi

echo "✅ Application created!"
echo "   Application UUID: $APP_UUID"
echo "   Domain: $DOMAIN"
echo ""

# Configure webhook for automatic deployments
echo "🪝 Setting up deployment webhook..."

if [ -z "$GITEA_API_TOKEN" ]; then
    echo "❌ Error: GITEA_API_TOKEN environment variable not set"
    echo ""
    echo "Automatic deployments require GITEA_API_TOKEN to set up webhooks."
    echo ""
    echo "To get your Gitea API token:"
    echo "1. Go to https://git.startanaicompany.com"
    echo "2. Click your profile → Settings → Applications"
    echo "3. Generate New Token (grant 'repo' permissions)"
    echo "4. Export it: export GITEA_API_TOKEN='your_token_here'"
    echo ""
    exit 1
fi

# Create webhook in Gitea
GITEA_API="https://git.startanaicompany.com/api/v1"
WEBHOOK_RESPONSE=$(curl -s -X POST "${GITEA_API}/repos/${GITEA_USERNAME}/${GITEA_REPO_NAME}/hooks" \
  -H "Authorization: token ${GITEA_API_TOKEN}" \
  -H "Content-Type: application/json" \
  -d "{
    \"type\": \"gitea\",
    \"config\": {
      \"url\": \"${WEBHOOK_URL}\",
      \"content_type\": \"json\",
      \"http_method\": \"GET\"
    },
    \"events\": [\"push\"],
    \"authorization_header\": \"Bearer ${SAAC_API_KEY}\",
    \"active\": true
  }")

WEBHOOK_ID=$(echo "$WEBHOOK_RESPONSE" | jq -r '.id' 2>/dev/null)

if [ "$WEBHOOK_ID" == "null" ] || [ -z "$WEBHOOK_ID" ]; then
    echo "⚠️  Warning: Failed to create Gitea webhook (may already exist)"
else
    echo "✅ Webhook configured for automatic deployments"
fi

echo ""
echo "========================================="
echo "  Deployment Complete!"
echo "========================================="
echo ""
echo "📋 Deployment Details:"
echo "  Application UUID: $APP_UUID"
echo "  Domain: $DOMAIN"
echo ""
echo "⏳ Your site will be available in 2-3 minutes at:"
echo "   $DOMAIN"
echo ""
echo "📝 Next Steps:"
echo "  1. Configure Cloudflare DNS (if not already done):"
echo "     - Add CNAME record:"
echo "     - Name: ${SUBDOMAIN}recruit"
echo "     - Target: apps.startanaicompany.com"
echo "     - Proxy: Enabled"
echo ""
echo "  2. Wait 2-3 minutes for deployment to complete"
echo ""
echo "  3. Visit your site:"
echo "     $DOMAIN"
echo ""
echo "  4. Create your first admin account via the login page:"
echo "     ${DOMAIN}/admin/login"
echo ""
echo "🔍 Monitor deployment:"
echo "   View logs:"
echo "   curl -H \"X-API-Key: \$SAAC_API_KEY\" \\"
echo "     ${SAAC_API}/applications/${APP_UUID}/logs"
echo ""
echo "   List your applications:"
echo "   curl -H \"X-API-Key: \$SAAC_API_KEY\" \\"
echo "     ${SAAC_API}/applications"
echo ""

# Save deployment info
cat > deployment-info.txt <<DEPLOYMENT_INFO
Deployment Information
======================
Date: $(date)
Company: $COMPANY_NAME
Domain: $DOMAIN
Application UUID: $APP_UUID
Repository: $REPO_URL

SAAC API: ${SAAC_API}
Your API Key: ${SAAC_API_KEY}

Monitor deployment:
  curl -H "X-API-Key: \$SAAC_API_KEY" ${SAAC_API}/applications/${APP_UUID}/logs

Trigger manual deployment:
  curl -X POST -H "X-API-Key: \$SAAC_API_KEY" ${SAAC_API}/applications/${APP_UUID}/deploy
DEPLOYMENT_INFO

echo "💾 Deployment information saved to deployment-info.txt"
echo "   ⚠️  Keep this file secure - it contains your API key!"