#!/bin/bash
# Grimlock Quick Start Script
# This script starts both backend and frontend for local development

set -e  # Exit on error

echo "🤖 GRIMLOCK - Quick Start"
echo "=========================="
echo ""

# Check if we're in the grimlock directory
if [ ! -f "docker-compose.yml" ]; then
    echo "❌ Error: Please run this script from the grimlock directory"
    exit 1
fi

# Step 1: Setup backend .env if it doesn't exist
echo "📝 Step 1: Configuring backend..."
if [ ! -f "backend/.env" ]; then
    echo "Creating backend/.env with API key..."
    cat > backend/.env << 'EOF'
# Grimlock Backend Configuration

# API Keys
ANTHROPIC_API_KEY=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

# Server Configuration
HOST=0.0.0.0
PORT=8000
DEBUG=true

# Database
DATABASE_URL=postgresql://grimlock:grimlock@postgres:5432/grimlock

# Security
SECRET_KEY=09d25e094faa6ca2556c818166b7a9563b93f7099f6f0f4caa6cf63b88e8d3e7

# Context Configuration
CONTEXT_PATH=/app/context
REPOS_PATH=/app/repos

# AI Configuration
AI_MODEL=claude-sonnet-4-5-20250514
AI_MAX_TOKENS=4096
TEMPERATURE=0.7

# Logging
LOG_LEVEL=INFO

# Redis
REDIS_URL=redis://redis:6379
EOF
    echo "✅ Backend .env created"
else
    echo "✅ Backend .env already exists"
fi

# Step 2: Setup frontend .env.local if it doesn't exist
echo ""
echo "📝 Step 2: Configuring frontend..."
if [ ! -f "frontend/.env.local" ]; then
    echo "Creating frontend/.env.local..."
    cat > frontend/.env.local << 'EOF'
NEXT_PUBLIC_API_URL=http://localhost:8000
NEXT_PUBLIC_WS_URL=http://localhost:8000
EOF
    echo "✅ Frontend .env.local created"
else
    echo "✅ Frontend .env.local already exists"
fi

# Step 3: Check for Docker
echo ""
echo "🐳 Step 3: Checking Docker..."
if ! command -v docker &> /dev/null; then
    echo "❌ Docker not found. Please install Docker first."
    echo "Visit: https://docs.docker.com/get-docker/"
    exit 1
fi

if ! command -v docker-compose &> /dev/null && ! docker compose version &> /dev/null; then
    echo "❌ Docker Compose not found. Please install Docker Compose first."
    exit 1
fi
echo "✅ Docker is installed"

# Step 4: Start backend
echo ""
echo "🚀 Step 4: Starting backend services..."
if command -v docker-compose &> /dev/null; then
    docker-compose up -d
else
    docker compose up -d
fi

echo "⏳ Waiting 10 seconds for services to start..."
sleep 10

# Step 5: Health check
echo ""
echo "🏥 Step 5: Checking backend health..."
HEALTH_CHECK=$(curl -s http://localhost:8000/api/health || echo "failed")
if echo "$HEALTH_CHECK" | grep -q "healthy"; then
    echo "✅ Backend is healthy!"
else
    echo "⚠️  Backend health check inconclusive, but continuing..."
    echo "You can check manually: curl http://localhost:8000/api/health"
fi

# Step 6: Install frontend dependencies
echo ""
echo "📦 Step 6: Installing frontend dependencies..."
cd frontend
if [ ! -d "node_modules" ]; then
    echo "Running npm install..."
    npm install
    echo "✅ Dependencies installed"
else
    echo "✅ Dependencies already installed"
fi

# Step 7: Instructions for starting frontend
echo ""
echo "════════════════════════════════════════════"
echo "🎉 GRIMLOCK IS READY!"
echo "════════════════════════════════════════════"
echo ""
echo "Backend is running at: http://localhost:8000"
echo "Backend health check:  curl http://localhost:8000/api/health"
echo "Backend API docs:      http://localhost:8000/docs"
echo ""
echo "To start the frontend, run:"
echo "  cd frontend"
echo "  npm run dev"
echo ""
echo "Then open your browser to: http://localhost:3000"
echo ""
echo "════════════════════════════════════════════"
echo "FIRST TIME SETUP:"
echo "1. Go to http://localhost:3000"
echo "2. Click 'Sign up'"
echo "3. Create your account (any role)"
echo "4. Create a channel called 'general'"
echo "5. Send a message: @grimlock what is Grimlock?"
echo "6. Watch the AI respond!"
echo "════════════════════════════════════════════"
echo ""
echo "To stop backend: docker-compose down"
echo "To stop frontend: Ctrl+C in the terminal"
echo ""