class Life {
  constructor() {
    this.memories = [];
    this.lessonsLearned = new Set();
    this.age = 0;
    this.happiness = 0;
    this.wisdom = 0;
  }

  // 生活是一个持续的事件循环
  async live() {
    while (true) {
      try {
        const event = await this.experienceLife();
        const lesson = this.processEvent(event);
        
        if (lesson) {
          this.learn(lesson);
          this.wisdom += 1;
        }
        
        this.age += 1;
        this.happiness = Math.min(100, this.happiness + this.wisdom / 10);
        
      } catch (error) {
        console.error('人生错误:', error.message);
        this.lessonsLearned.add(`从${error.name}中恢复`);
        this.wisdom += 2; // 我们从错误中学得更多
      } finally {
        if (this.age % 10 === 0) {
          this.reflect(); // 定期反思
        }
      }
    }
  }

  // 经历生活 - 随机事件发生器
  experienceLife() {
    return new Promise((resolve, reject) => {
      const events = [
        '成功', '失败', '爱情', '失去', '机遇', '挑战',
        '友谊', '背叛', '成长', '停滞', '创造', '破坏'
      ];
      
      const randomEvent = events[Math.floor(Math.random() * events.length)];
      const shouldFail = Math.random() > 0.8; // 20%几率失败
      
      setTimeout(() => {
        if (shouldFail) {
          reject(new Error(randomEvent));
        } else {
          resolve(randomEvent);
        }
      }, 1000); // 生活不会立即给出答案
    });
  }

  // 处理生活事件
  processEvent(event) {
    this.memories.push(event);
    
    switch(event) {
      case '成功':
        this.happiness += 15;
        return '成功是暂时的，保持谦逊';
      case '失败':
        this.happiness -= 10;
        return '失败是最好的老师';
      case '爱情':
        this.happiness += 25;
        return '爱需要付出与珍惜';
      case '失去':
        this.happiness -= 20;
        return '失去教会我们珍惜拥有';
      default:
        return '每个经历都有其意义';
    }
  }

  // 学习教训
  learn(lesson) {
    if (!this.lessonsLearned.has(lesson)) {
      this.lessonsLearned.add(lesson);
      console.log(`学到了: ${lesson}`);
    }
  }

  // 反思人生
  reflect() {
    console.log('------ 人生反思 ------');
    console.log(`年龄: ${this.age}`);
    console.log(`幸福指数: ${this.happiness}`);
    console.log(`智慧等级: ${this.wisdom}`);
    console.log('最近的记忆:', this.memories.slice(-5));
    console.log('学到的教训:', [...this.lessonsLearned].slice(-3));
    console.log('---------------------');
  }
}

// 启动人生
const myLife = new Life();
myLife.live().catch(() => {
  console.log('人生终将结束，但智慧永存');
});