#!/bin/bash
# Quick start script for BDFR Web Interface with Docker
# This script sets up and starts the Docker environment

set -e

echo "======================================"
echo "BDFR Web Interface - Docker Quick Start"
echo "======================================"
echo ""

# Check if Docker is installed
if ! command -v docker &> /dev/null; then
    echo "❌ Error: Docker is not installed"
    echo "Please install Docker from: https://docs.docker.com/get-docker/"
    exit 1
fi

# Check if Docker Compose is installed
if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
    echo "❌ Error: Docker Compose is not installed"
    echo "Please install Docker Compose from: https://docs.docker.com/compose/install/"
    exit 1
fi

echo "✅ Docker is installed"
echo ""

# Create required directories
echo "Creating required directories..."
mkdir -p downloads data config logs

echo "✅ Directories created"
echo ""

# Check if .env file exists
if [ ! -f .env ]; then
    echo "📝 Creating .env file from template..."
    if [ -f .env.example ]; then
        cp .env.example .env
        echo "✅ Created .env file"
        echo ""
        echo "⚠️  IMPORTANT: Edit .env file with your Reddit OAuth credentials"
        echo "   Get credentials from: https://www.reddit.com/prefs/apps"
        echo ""
        read -p "Press Enter to continue or Ctrl+C to exit and configure .env first..."
    else
        echo "⚠️  Warning: .env.example not found"
    fi
else
    echo "✅ .env file already exists"
fi
echo ""

# Build and start containers
echo "Building Docker image..."
echo "This may take a few minutes on first run..."
echo ""

if command -v docker-compose &> /dev/null; then
    docker-compose build
else
    docker compose build
fi

echo ""
echo "✅ Build complete!"
echo ""

echo "Starting containers..."
if command -v docker-compose &> /dev/null; then
    docker-compose up -d
else
    docker compose up -d
fi

echo ""
echo "======================================"
echo "✅ BDFR Web Interface is starting!"
echo "======================================"
echo ""
echo "🌐 Web Interface: http://localhost:8000"
echo "📚 API Documentation: http://localhost:8000/docs"
echo ""
echo "Useful commands:"
echo "  View logs:        docker-compose logs -f"
echo "  Stop container:   docker-compose down"
echo "  Restart:          docker-compose restart"
echo ""
echo "For more information, see DOCKER.md"
echo ""

# Wait a moment and check if container is running
sleep 3

if command -v docker-compose &> /dev/null; then
    if docker-compose ps | grep -q "Up"; then
        echo "✅ Container is running successfully!"
    else
        echo "⚠️  Container may not be running. Check logs with:"
        echo "   docker-compose logs"
    fi
else
    if docker compose ps | grep -q "Up"; then
        echo "✅ Container is running successfully!"
    else
        echo "⚠️  Container may not be running. Check logs with:"
        echo "   docker compose logs"
    fi
fi