#!/bin/bash

# Define environment variables
COMPOSE_FILE="docker-compose.first.yml"

echo "🚀 Starting WordPress Deployment Process..."

# Step 0: **Reset Environment** - Stop and remove volumes
echo "🧹 Cleaning up existing containers and volumes..."
docker compose down -v

# Step 1: Build custom WordPress image
echo "🔧 Building custom WordPress image..."
docker compose -f "$COMPOSE_FILE" build

# Step 2: Install or upgrade WordPress volume
echo "📦 Installing or upgrading WordPress volume..."
docker compose -f "$COMPOSE_FILE" up -d

# Step 3: Stop WordPress container (keep HTML volume)
echo "⏹️ Stopping WordPress container (keeping data)..."
docker compose -f "$COMPOSE_FILE" down

# Step 4: Start production environment
echo "🚀 Launching production environment..."
docker compose up -d

# Step 5: Source .env and extract the first VIRTUAL_HOST address
if [ -f .env ]; then
    set -o allexport
    source .env
    set +o allexport

    # Extract only the first address from VIRTUAL_HOST
    FIRST_VIRTUAL_HOST=$(echo "$VIRTUAL_HOST" | cut -d',' -f1)

    echo "✅ WordPress deployment complete! Site is live at: https://${FIRST_VIRTUAL_HOST}"
else
    echo "⚠️ .env file not found, VIRTUAL_HOST could not be displayed."
fi

# Step 6: Copy new WordPress content after deployment
echo "📂 Copying new WordPress content to wp-content..."
docker compose exec wordpress_${COMPOSE_PROJECT_NAME} bash -c "cp -a /var/www/html/wp-content-new/* /var/www/html/wp-content/"
echo "✅ WordPress content successfully copied!"