"""
Sample texts for testing and examples
"""

SAMPLE_TEXTS = {
    "business_report": """
    Quarterly Business Performance Report
    
    Our company has shown remarkable growth in Q3 2024, with revenue increasing by 25% compared to the previous quarter. 
    
    Key Achievements:
    - Revenue reached $2.5 million, surpassing our target by 15%
    - Customer acquisition increased by 40% with 1,200 new customers
    - Employee satisfaction improved to 4.2/5.0
    - Market share expanded to 12% in our target demographic
    
    Challenges and Opportunities:
    The main challenges we faced included supply chain disruptions and increased competition. However, these challenges have opened new opportunities for innovation and strategic partnerships.
    
    Future Outlook:
    We project continued growth in Q4, with an estimated revenue increase of 20%. Our focus will be on digital transformation and customer experience enhancement.
    """,
    
    "technology_overview": """
    Artificial Intelligence: Transforming the Future
    
    Artificial Intelligence (AI) is revolutionizing industries across the globe. From healthcare to finance, AI technologies are enabling unprecedented levels of automation and insight.
    
    Key AI Technologies:
    - Machine Learning: Algorithms that improve through experience
    - Natural Language Processing: Understanding and generating human language
    - Computer Vision: Interpreting and analyzing visual information
    - Robotics: Physical AI systems that interact with the world
    
    Current Applications:
    AI is currently being used in medical diagnosis, autonomous vehicles, financial trading, and personalized recommendations. These applications are saving time, reducing costs, and improving outcomes.
    
    Future Implications:
    By 2030, AI is expected to contribute $13 trillion to the global economy. This transformation will create new job categories while making others obsolete, requiring significant workforce adaptation.
    """,
    
    "health_wellness": """
    The Science of Healthy Living
    
    Maintaining good health requires a holistic approach that encompasses physical activity, nutrition, mental well-being, and adequate rest.
    
    Physical Activity Benefits:
    - Reduces risk of heart disease by 35%
    - Improves mental health and reduces anxiety
    - Strengthens bones and muscles
    - Enhances cognitive function
    
    Nutrition Essentials:
    A balanced diet should include 5-9 servings of fruits and vegetables daily, lean proteins, whole grains, and healthy fats. Proper hydration requires 8-10 glasses of water per day.
    
    Mental Well-being:
    Stress management through meditation, social connections, and hobby engagement significantly impacts overall health. Studies show that chronic stress can reduce life expectancy by 2-3 years.
    
    Sleep Quality:
    Adults need 7-9 hours of quality sleep nightly. Poor sleep is linked to obesity, diabetes, and cardiovascular disease.
    """,
    
    "environmental_impact": """
    Climate Change: Understanding Our Environmental Impact
    
    Climate change represents one of the most pressing challenges of our time, with global temperatures rising at an unprecedented rate.
    
    Current Statistics:
    - Global temperature has increased by 1.1°C since pre-industrial times
    - CO2 levels have reached 415 ppm, the highest in 3 million years
    - Arctic sea ice is declining at a rate of 13% per decade
    - Ocean pH has decreased by 0.1 units due to acidification
    
    Major Contributors:
    Fossil fuel combustion accounts for 75% of greenhouse gas emissions. Deforestation contributes 18%, while agriculture and livestock produce 14% of global emissions.
    
    Solutions and Actions:
    Renewable energy adoption, energy efficiency improvements, sustainable transportation, and reforestation can significantly reduce our carbon footprint. Individual actions like reducing energy consumption and sustainable lifestyle choices also make a difference.
    
    Future Projections:
    Without intervention, global temperatures could rise by 3-5°C by 2100, causing severe ecological and economic disruption.
    """,
    
    "education_trends": """
    The Future of Education: Digital Transformation
    
    Education is undergoing a radical transformation driven by technology, changing student needs, and evolving workplace requirements.
    
    Current Trends:
    - Online learning has grown by 300% since 2020
    - 73% of students prefer blended learning approaches
    - Virtual reality is being used in 15% of educational institutions
    - AI tutoring systems show 30% improvement in learning outcomes
    
    Key Technologies:
    Personalized learning platforms adapt to individual student needs. Virtual classrooms enable global collaboration. AI assessment tools provide instant feedback and identify learning gaps.
    
    Skills for the Future:
    Critical thinking, creativity, digital literacy, and emotional intelligence are becoming essential. Traditional memorization-based learning is being replaced by problem-solving and collaborative approaches.
    
    Challenges and Opportunities:
    Digital divide issues affect 21% of students globally. However, technology also democratizes access to quality education and enables lifelong learning opportunities.
    """
}

def get_sample_text(category: str = "business_report") -> str:
    """Get sample text by category"""
    return SAMPLE_TEXTS.get(category, SAMPLE_TEXTS["business_report"])

def get_all_categories() -> list:
    """Get all available sample text categories"""
    return list(SAMPLE_TEXTS.keys())

def get_random_sample() -> str:
    """Get a random sample text"""
    import random
    category = random.choice(list(SAMPLE_TEXTS.keys()))
    return SAMPLE_TEXTS[category]