#!/usr/bin/env python3
"""
重新計算真實的技能 Token 成本
基於更保守和現實的估算
"""

def calculate_realistic_skill_costs():
    """計算更現實的技能 Token 成本"""
    
    print("🔍 真實技能 Token 成本分析")
    print("=" * 50)
    
    # 更現實的參數設定
    current_skills = 50
    target_skills = 8
    
    # 保守估算：每個技能平均描述 80 tokens
    tokens_per_skill = 80
    
    # 現實的調用頻率：每日3-5次（晨報+偶爾查詢）
    daily_calls = 4
    
    # Token 成本（基於 Claude pricing）
    token_cost_per_1k = 0.003  # Sonnet input pricing
    
    # 計算當前成本
    current_daily_tokens = current_skills * tokens_per_skill * daily_calls
    current_monthly_tokens = current_daily_tokens * 30
    current_monthly_cost = (current_monthly_tokens / 1000) * token_cost_per_1k
    
    # 計算優化後成本
    optimized_daily_tokens = target_skills * tokens_per_skill * daily_calls
    optimized_monthly_tokens = optimized_daily_tokens * 30
    optimized_monthly_cost = (optimized_monthly_tokens / 1000) * token_cost_per_1k
    
    # 節省分析
    token_savings = current_monthly_tokens - optimized_monthly_tokens
    cost_savings = current_monthly_cost - optimized_monthly_cost
    savings_percentage = (cost_savings / current_monthly_cost) * 100
    
    print(f"📊 參數設定:")
    print(f"  當前技能數: {current_skills}")
    print(f"  目標技能數: {target_skills}")
    print(f"  每技能 Token: {tokens_per_skill}")
    print(f"  每日調用次數: {daily_calls}")
    
    print(f"\n💰 成本分析:")
    print(f"  當前每日 Token: {current_daily_tokens:,}")
    print(f"  當前月度 Token: {current_monthly_tokens:,}")
    print(f"  當前月度成本: ${current_monthly_cost:.2f}")
    
    print(f"\n🎯 優化後:")
    print(f"  優化每日 Token: {optimized_daily_tokens:,}")
    print(f"  優化月度 Token: {optimized_monthly_tokens:,}")
    print(f"  優化月度成本: ${optimized_monthly_cost:.2f}")
    
    print(f"\n🏆 節省效果:")
    print(f"  Token 節省: {token_savings:,}")
    print(f"  成本節省: ${cost_savings:.2f}/月")
    print(f"  節省比例: {savings_percentage:.1f}%")
    
    # 總體系統成本
    api_cost = 0.84  # 之前計算的 API 成本
    total_current = api_cost + current_monthly_cost
    total_optimized = api_cost + optimized_monthly_cost
    
    print(f"\n📈 總體系統成本:")
    print(f"  API 成本: ${api_cost}/月")
    print(f"  技能 Token 成本 (當前): ${current_monthly_cost:.2f}/月")
    print(f"  技能 Token 成本 (優化): ${optimized_monthly_cost:.2f}/月")
    
    print(f"\n🎯 系統總成本:")
    print(f"  當前總成本: ${total_current:.2f}/月")
    print(f"  優化總成本: ${total_optimized:.2f}/月")
    print(f"  總體節省: ${total_current - total_optimized:.2f}/月")
    
    # 與競爭對手對比
    print(f"\n🥊 競爭優勢:")
    print(f"  我們 (優化後): ${total_optimized:.2f}/月")
    print(f"  GitHub Copilot: $10.00/月")
    print(f"  Claude Pro: $20.00/月")
    print(f"  專業投研機構: $100-300/月")
    print(f"  vs Copilot: 節省 {((10 - total_optimized) / 10) * 100:.1f}%")
    print(f"  vs 機構: 節省 {((100 - total_optimized) / 100) * 100:.1f}%")
    
    return {
        'current_total': total_current,
        'optimized_total': total_optimized,
        'savings': total_current - total_optimized,
        'skill_savings': cost_savings
    }

if __name__ == "__main__":
    results = calculate_realistic_skill_costs()