install.sh

#!/bin/bash

# Smart Academic Report Generator - Installation Script
# Automated setup for the report generation system

# Color codes
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color

# Banner
echo -e "${BLUE}"
cat << "EOF"
╔══════════════════════════════════════════════════════════╗
║                                                          ║
║   🎓 Smart Academic Report Generator                    ║
║      Professional PhD-Level Reports Installer           ║
║                                                          ║
╚══════════════════════════════════════════════════════════╝
EOF
echo -e "${NC}"

# Check if running with bash
if [ -z "$BASH_VERSION" ]; then
    echo -e "${RED}❌ This script must be run with bash${NC}"
    exit 1
fi

echo -e "${CYAN}Starting installation...${NC}\n"

# Step 1: Check Node.js
echo -e "${YELLOW}[1/6]${NC} Checking Node.js installation..."
if command -v node &> /dev/null; then
    NODE_VERSION=$(node --version)
    echo -e "${GREEN}✅ Node.js is installed: $NODE_VERSION${NC}"
    
    # Check version
    REQUIRED_VERSION="16.0.0"
    CURRENT_VERSION=$(node --version | cut -d'v' -f2)
    
    if [ "$(printf '%s\n' "$REQUIRED_VERSION" "$CURRENT_VERSION" | sort -V | head -n1)" = "$REQUIRED_VERSION" ]; then 
        echo -e "${GREEN}   Version is compatible (>= v16.0.0)${NC}"
    else
        echo -e "${YELLOW}   ⚠️  Version might be too old. Recommended: >= v16.0.0${NC}"
    fi
else
    echo -e "${RED}❌ Node.js is not installed${NC}"
    echo -e "${YELLOW}   Please install Node.js from: https://nodejs.org/${NC}"
    exit 1
fi

# Step 2: Check npm
echo -e "\n${YELLOW}[2/6]${NC} Checking npm installation..."
if command -v npm &> /dev/null; then
    NPM_VERSION=$(npm --version)
    echo -e "${GREEN}✅ npm is installed: v$NPM_VERSION${NC}"
else
    echo -e "${RED}❌ npm is not installed${NC}"
    echo -e "${YELLOW}   npm should come with Node.js. Please reinstall Node.js${NC}"
    exit 1
fi

# Step 3: Install docx package
echo -e "\n${YELLOW}[3/6]${NC} Installing docx package..."
if npm list -g docx &> /dev/null; then
    echo -e "${GREEN}✅ docx is already installed globally${NC}"
else
    echo -e "${CYAN}   Installing docx globally...${NC}"
    if npm install -g docx; then
        echo -e "${GREEN}✅ docx installed successfully${NC}"
    else
        echo -e "${YELLOW}   ⚠️  Global install failed. Trying local install...${NC}"
        if npm install docx; then
            echo -e "${GREEN}✅ docx installed locally${NC}"
        else
            echo -e "${RED}❌ Failed to install docx${NC}"
            exit 1
        fi
    fi
fi

# Step 4: Verify required files
echo -e "\n${YELLOW}[4/6]${NC} Verifying required files..."
REQUIRED_FILES=(
    "generate-academic-report.js"
    "sample-config.json"
    "package.json"
    "README.md"
    "QUICKSTART.md"
    "index.html"
)

MISSING_FILES=0
for file in "${REQUIRED_FILES[@]}"; do
    if [ -f "$file" ]; then
        echo -e "${GREEN}   ✅ $file${NC}"
    else
        echo -e "${RED}   ❌ Missing: $file${NC}"
        MISSING_FILES=$((MISSING_FILES + 1))
    fi
done

if [ $MISSING_FILES -gt 0 ]; then
    echo -e "${RED}\n❌ $MISSING_FILES required file(s) missing${NC}"
    echo -e "${YELLOW}   Please ensure all files are in the current directory${NC}"
    exit 1
fi

# Step 5: Create output directory
echo -e "\n${YELLOW}[5/6]${NC} Setting up output directory..."
OUTPUT_DIR="/mnt/user-data/outputs"

if [ -d "$OUTPUT_DIR" ]; then
    echo -e "${GREEN}✅ Output directory exists: $OUTPUT_DIR${NC}"
else
    echo -e "${CYAN}   Creating output directory...${NC}"
    if mkdir -p "$OUTPUT_DIR" 2>/dev/null; then
        echo -e "${GREEN}✅ Output directory created${NC}"
    else
        echo -e "${YELLOW}   ⚠️  Could not create $OUTPUT_DIR${NC}"
        echo -e "${YELLOW}   Will use current directory instead${NC}"
        OUTPUT_DIR="./outputs"
        mkdir -p "$OUTPUT_DIR"
    fi
fi

# Make scripts executable
echo -e "\n${YELLOW}[6/6]${NC} Setting file permissions..."
chmod +x generate-academic-report.js 2>/dev/null
chmod +x test-suite.js 2>/dev/null
echo -e "${GREEN}✅ Permissions set${NC}"

# Success summary
echo -e "\n${GREEN}╔══════════════════════════════════════════════════════════╗${NC}"
echo -e "${GREEN}║                                                          ║${NC}"
echo -e "${GREEN}║   ✅ Installation completed successfully!               ║${NC}"
echo -e "${GREEN}║                                                          ║${NC}"
echo -e "${GREEN}╚══════════════════════════════════════════════════════════╝${NC}"

# Next steps
echo -e "\n${CYAN}📚 Next Steps:${NC}\n"
echo -e "${YELLOW}1.${NC} Test the installation:"
echo -e "   ${CYAN}node generate-academic-report.js --config sample-config.json${NC}\n"

echo -e "${YELLOW}2.${NC} Run the test suite:"
echo -e "   ${CYAN}node test-suite.js${NC}\n"

echo -e "${YELLOW}3.${NC} Create your first report:"
echo -e "   ${CYAN}cp sample-config.json my-config.json${NC}"
echo -e "   ${CYAN}# Edit my-config.json with your details${NC}"
echo -e "   ${CYAN}node generate-academic-report.js --config my-config.json${NC}\n"

echo -e "${YELLOW}4.${NC} Open HTML interface:"
echo -e "   ${CYAN}Open index.html in your web browser${NC}\n"

echo -e "${CYAN}📖 Documentation:${NC}"
echo -e "   • README.md      - Complete documentation"
echo -e "   • QUICKSTART.md  - Quick reference guide"
echo -e "   • EXAMPLES.md    - Usage examples & tutorials"

echo -e "\n${CYAN}🎓 Happy Report Writing!${NC}\n"

# Optional: Run test
echo -e "${YELLOW}Would you like to run a test now? (y/n)${NC} "
read -r -n 1 response
echo

if [[ "$response" =~ ^[Yy]$ ]]; then
    echo -e "\n${CYAN}Running test...${NC}\n"
    node test-suite.js
    
    if [ $? -eq 0 ]; then
        echo -e "\n${GREEN}✅ Test passed! You're ready to generate reports.${NC}\n"
    else
        echo -e "\n${RED}❌ Test failed. Please check the error messages above.${NC}\n"
    fi
else
    echo -e "${YELLOW}Skipping test. Run 'node test-suite.js' anytime to verify.${NC}\n"
fi

exit 0