check-deployment-ready.sh

#!/bin/bash

# 🌱 Botanic Defenders - Local Build & Test Script
# This script helps test if your project will build correctly on Vercel/Render

set -e

echo "🌱 Botanic Defenders - Local Build Test"
echo "=========================================="
echo ""

# Colors for output
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Function to print status
print_status() {
    echo -e "${GREEN}✓${NC} $1"
}

print_error() {
    echo -e "${RED}✗${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}⚠${NC} $1"
}

# Test Backend Build
echo ""
echo "📦 Testing Backend Build..."
echo "---"

cd backend

# Check if requirements.txt exists
if [ ! -f "requirements.txt" ]; then
    print_error "requirements.txt not found!"
    exit 1
fi
print_status "requirements.txt found"

# Check Python version
python_version=$(python3 --version 2>&1 | awk '{print $2}')
print_status "Python version: $python_version"

# Try to verify imports without installing (simulates Vercel build)
echo ""
echo "Checking critical imports..."

# Create a simple Python script to check imports
cat > /tmp/check_imports.py << 'EOF'
try:
    import fastapi
    print("✓ fastapi")
except ImportError:
    print("✗ fastapi (not installed, but will be in deployment)")

try:
    import transformers
    print("✓ transformers")
except ImportError:
    print("✗ transformers (not installed, but will be in deployment)")

try:
    import torch
    print("✓ torch")
except ImportError:
    print("✗ torch (not installed, but will be in deployment)")

try:
    import google.generativeai
    print("✓ google.generativeai")
except ImportError:
    print("✗ google.generativeai (not installed, but will be in deployment)")
EOF

python3 /tmp/check_imports.py
rm /tmp/check_imports.py

print_status "Backend dependency check complete"

# Check vercel.json
echo ""
if [ -f "vercel.json" ]; then
    print_status "vercel.json found ✓"
    
    # Check if it has api/index.py (not main.py)
    if grep -q "api/index.py" vercel.json; then
        print_status "vercel.json configured for api/index.py ✓"
    else
        print_error "vercel.json not configured for api/index.py"
        exit 1
    fi
else
    print_error "vercel.json not found!"
    exit 1
fi

# Check api/index.py exists
if [ ! -f "api/index.py" ]; then
    print_error "api/index.py not found!"
    exit 1
fi
print_status "api/index.py found ✓"

cd ..

# Test Frontend Build
echo ""
echo "📦 Testing Frontend Build..."
echo "---"

cd frontend

# Check if package.json exists
if [ ! -f "package.json" ]; then
    print_error "package.json not found!"
    exit 1
fi
print_status "package.json found"

# Check Node version
node_version=$(node --version 2>/dev/null || echo "not found")
npm_version=$(npm --version 2>/dev/null || echo "not found")
print_status "Node version: $node_version"
print_status "NPM version: $npm_version"

# Check vercel.json
echo ""
if [ -f "vercel.json" ]; then
    print_status "vercel.json found ✓"
    
    # Check framework
    if grep -q "nextjs" vercel.json; then
        print_status "vercel.json configured for Next.js ✓"
    else
        print_error "vercel.json not configured for Next.js"
        exit 1
    fi
else
    print_error "vercel.json not found!"
    exit 1
fi

# Check critical files
echo ""
echo "Checking critical Next.js files..."

if [ -f "next.config.mjs" ]; then
    print_status "next.config.mjs found"
else
    print_warning "next.config.mjs not found (may be needed)"
fi

if [ -f "tsconfig.json" ]; then
    print_status "tsconfig.json found"
else
    print_error "tsconfig.json not found!"
    exit 1
fi

if [ -d "app" ]; then
    print_status "app directory found (Next.js App Router)"
else
    print_error "app directory not found!"
    exit 1
fi

if [ -f "app/api/plant-health/predict/route.ts" ]; then
    print_status "API route /api/plant-health/predict found"
else
    print_error "API route /api/plant-health/predict not found!"
    exit 1
fi

# Check .env.local for backend URL
echo ""
if [ -f ".env.local" ]; then
    if grep -q "BACKEND_URL" .env.local; then
        backend_url=$(grep "BACKEND_URL" .env.local)
        print_status ".env.local configured: $backend_url"
    else
        print_warning ".env.local exists but BACKEND_URL not set"
    fi
else
    print_warning ".env.local not found (using defaults)"
fi

cd ..

# Final summary
echo ""
echo "=========================================="
echo "✓ Pre-deployment checks complete!"
echo ""
echo "📋 Summary:"
echo "  ✓ Backend structure ready for Vercel"
echo "  ✓ Frontend structure ready for Vercel"
echo "  ✓ API routes configured"  
echo "  ✓ Environment files in place"
echo ""
echo "🚀 Next steps:"
echo "  1. Push code to GitHub"
echo "  2. Deploy backend to Vercel/Render"
echo "  3. Deploy frontend to Vercel/Render"
echo "  4. Set environment variables in deployment dashboard"
echo "  5. Test deployed application"
echo ""
echo "📖 For detailed instructions, see: DEPLOYMENT_COMPLETE_GUIDE.md"
echo ""