import { Injectable } from '@nestjs/common';
import { BaseCacheService } from '@box/common/cache/cache-service';
import { tsCacheKeys } from '@box/common/cache/ts-cache-key.provider';
import { ChannelCachePayload } from './channel-cache.builder';
import { RedisService } from '@box/db/redis/redis.service';

@Injectable()
export class ChannelCacheService extends BaseCacheService {
  constructor(redis: RedisService) {
    super(redis, ChannelCacheService.name);
  }

  async getAllChannels(): Promise<ChannelCachePayload[]> {
    return (
      (await this.getJson<ChannelCachePayload[]>(tsCacheKeys.channel.all())) ??
      []
    );
  }

  // async getChannelById(id: string): Promise<ChannelCachePayload | null> {
  //   if (!id) return null;
  //   return (
  //     (await this.getJson<ChannelCachePayload>(tsCacheKeys.channel.byId(id))) ??
  //     null
  //   );
  // }

  async getChannelById(channelId: string): Promise<ChannelCachePayload | null> {
    if (!channelId) return null;
    return (
      (await this.getJson<ChannelCachePayload>(
        tsCacheKeys.channel.byId(channelId),
      )) ?? null
    );
  }
}