import { cache } from './redis';

// API Response caching
export const apiCache = {
  async getProjects() {
    return await cache.get('api:projects');
  },

  async setProjects(projects: unknown, ttlSeconds = 300) {
    return await cache.set('api:projects', projects, ttlSeconds);
  },

  async getProject(id: number) {
    return await cache.get(`api:project:${id}`);
  },

  async setProject(id: number, project: unknown, ttlSeconds = 300) {
    return await cache.set(`api:project:${id}`, project, ttlSeconds);
  },

  async invalidateProject(id: number) {
    await cache.del(`api:project:${id}`);
    await cache.del('api:projects');
  },

  async invalidateAll() {
    await cache.del('api:projects');
    // Clear all project caches
    const keys = await this.getAllProjectKeys();
    for (const key of keys) {
      await cache.del(key);
    }
  },

  async getAllProjectKeys() {
    // This would need to be implemented with Redis SCAN
    // For now, we'll use a simple approach
    return [];
  }
};

// Performance metrics caching
export const performanceCache = {
  async getMetrics(url: string) {
    return await cache.get(`perf:${url}`);
  },

  async setMetrics(url: string, metrics: unknown, ttlSeconds = 600) {
    return await cache.set(`perf:${url}`, metrics, ttlSeconds);
  },

  async getWebVitals() {
    return await cache.get('perf:webvitals');
  },

  async setWebVitals(vitals: unknown, ttlSeconds = 300) {
    return await cache.set('perf:webvitals', vitals, ttlSeconds);
  }
};

// User session caching
export const userCache = {
  async getSession(sessionId: string) {
    return await cache.get(`user:session:${sessionId}`);
  },

  async setSession(sessionId: string, data: unknown, ttlSeconds = 86400) {
    return await cache.set(`user:session:${sessionId}`, data, ttlSeconds);
  },

  async deleteSession(sessionId: string) {
    return await cache.del(`user:session:${sessionId}`);
  },

  async getUserPreferences(userId: string) {
    return await cache.get(`user:prefs:${userId}`);
  },

  async setUserPreferences(userId: string, prefs: unknown, ttlSeconds = 86400) {
    return await cache.set(`user:prefs:${userId}`, prefs, ttlSeconds);
  }
};