#!/bin/bash

# Advanced Build and Test Automation Script
# Repository: gitadmin/test-repo-REAL-WORKING
# Branch: main
# Latest Commit: Testing

set -e  # Exit on any error

echo "============================================"
echo "Build and Test Automation for Test Repository"
echo "============================================"
echo "Repository: gitadmin/test-repo-REAL-WORKING"
echo "Branch: main"
echo "Latest Commit: Testing"
echo "Timestamp: $(date)"
echo "============================================"
echo

# Function to print colored output
print_status() {
    echo -e "\033[1;34m[INFO]\033[0m $1"
}

print_success() {
    echo -e "\033[1;32m[SUCCESS]\033[0m $1"
}

print_error() {
    echo -e "\033[1;31m[ERROR]\033[0m $1"
}

print_warning() {
    echo -e "\033[1;33m[WARNING]\033[0m $1"
}

# Function to detect project type
detect_project_type() {
    if [ -f "package.json" ]; then
        echo "nodejs"
    elif [ -f "requirements.txt" ] || [ -f "pyproject.toml" ]; then
        echo "python"
    elif [ -f "Dockerfile" ]; then
        echo "docker"
    elif [ -f "Makefile" ]; then
        echo "make"
    elif [ -f "pom.xml" ]; then
        echo "maven"
    elif [ -f "build.gradle" ] || [ -f "build.gradle.kts" ]; then
        echo "gradle"
    elif [ -f "go.mod" ]; then
        echo "go"
    else
        echo "unknown"
    fi
}

# Function to install dependencies
install_dependencies() {
    local project_type=$1
    
    case $project_type in
        "nodejs")
            print_status "Installing Node.js dependencies..."
            if command -v npm &> /dev/null; then
                npm install
            else
                print_error "npm not found. Installing Node.js..."
                curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash -
                sudo apt-get install -y nodejs
                npm install
            fi
            ;;
        "python")
            print_status "Installing Python dependencies..."
            if command -v pip3 &> /dev/null; then
                pip3 install -r requirements.txt
            else
                print_error "pip3 not found. Installing Python..."
                sudo apt-get update
                sudo apt-get install -y python3 python3-pip
                pip3 install -r requirements.txt
            fi
            ;;
        "docker")
            print_status "Docker project detected. No dependency installation needed."
            ;;
        *)
            print_warning "Unknown project type. Skipping dependency installation."
            ;;
    esac
}

# Function to build project
build_project() {
    local project_type=$1
    
    print_status "Building project..."
    
    case $project_type in
        "nodejs")
            if grep -q '"build"' package.json; then
                npm run build
            else
                print_warning "No build script found in package.json"
            fi
            ;;
        "python")
            print_status "Python projects typically don't need explicit build steps"
            # Could add setup.py build or similar
            ;;
        "docker")
            print_status "Building Docker image..."
            docker build -t test-repo-real-working .
            ;;
        "maven")
            mvn clean compile
            ;;
        "gradle")
            ./gradlew build
            ;;
        "go")
            go build .
            ;;
        *)
            print_warning "No build process defined for this project type"
            ;;
    esac
}

# Function to run tests
run_tests() {
    local project_type=$1
    
    print_status "Running tests..."
    
    case $project_type in
        "nodejs")
            if grep -q '"test"' package.json; then
                npm test
            else
                print_warning "No test script found in package.json"
            fi
            ;;
        "python")
            if command -v pytest &> /dev/null; then
                pytest
            elif command -v python3 &> /dev/null; then
                python3 -m unittest discover
            else
                print_warning "No Python testing framework found"
            fi
            ;;
        "docker")
            if [ -f "docker-compose.yml" ]; then
                docker-compose run test
            else
                print_warning "No docker-compose test configuration found"
            fi
            ;;
        "maven")
            mvn test
            ;;
        "gradle")
            ./gradlew test
            ;;
        *)
            # Try to find test files manually
            if find . -name "*test*" -o -name "*spec*" | grep -q .; then
                print_status "Found test files, but no standard test runner configured"
                find . -name "*test*" -o -name "*spec*"
            else
                print_warning "No tests found"
            fi
            ;;
    esac
}

# Function to generate test report
generate_report() {
    local exit_code=$1
    
    echo
    echo "============================================"
    echo "Build and Test Report"
    echo "============================================"
    echo "Repository: gitadmin/test-repo-REAL-WORKING"
    echo "Branch: main"
    echo "Latest Commit: Testing"
    echo "Project Type: $PROJECT_TYPE"
    echo "Build Status: $([ $exit_code -eq 0 ] && echo "SUCCESS" || echo "FAILED")"
    echo "Exit Code: $exit_code"
    echo "Timestamp: $(date)"
    echo "============================================"
    
    if [ $exit_code -eq 0 ]; then
        print_success "Build and test completed successfully!"
    else
        print_error "Build and test failed with exit code $exit_code"
    fi
    
    return $exit_code
}

# Main execution
main() {
    # Step 1: Clone or update repository
    if [ ! -d "test-repo-REAL-WORKING" ]; then
        print_status "Cloning repository gitadmin/test-repo-REAL-WORKING..."
        git clone -b main https://github.com/gitadmin/test-repo-REAL-WORKING.git
        cd test-repo-REAL-WORKING
    else
        print_status "Repository exists. Updating..."
        cd test-repo-REAL-WORKING
        git pull origin main
    fi
    
    # Step 2: Show repository information
    print_status "Repository information:"
    echo "Current directory: $(pwd)"
    echo "Git branch: $(git branch --show-current)"
    echo "Latest commit: $(git log -1 --oneline)"
    echo "Repository status:"
    git status --porcelain | head -10
    
    # Step 3: Detect project type
    PROJECT_TYPE=$(detect_project_type)
    print_status "Detected project type: $PROJECT_TYPE"
    
    # Step 4: Install dependencies
    install_dependencies $PROJECT_TYPE
    
    # Step 5: Build project
    build_project $PROJECT_TYPE
    
    # Step 6: Run tests
    run_tests $PROJECT_TYPE
    
    # Step 7: Generate report
    generate_report $?
}

# Run main function
main "$@"