import {
  CanActivate,
  ExecutionContext,
  Injectable,
  ForbiddenException,
} from '@nestjs/common';
import { RedisHandlers } from '@/src/utils/store/redisHandlers';
import { UrlHandler } from '@/src/utils/navigator/urlHandler';

@Injectable()
export class AuthControlGuard implements CanActivate {
  constructor(private cacheService: RedisHandlers) { }

  async canActivate(context: ExecutionContext): Promise<boolean> {
    const req = context.switchToHttp().getRequest();
    const accessToken = this.cacheService.mergeLoginKey(req);
    if (!accessToken) { throw new ForbiddenException('Send to Login') }
    this.cacheService.renewTtlLoginFromRedis(req);
    return true;
  }
}

@Injectable()
export class EndpointControlGuard implements CanActivate {
  constructor(
    private cacheService: RedisHandlers,
    private urlHandler: UrlHandler,
  ) { }

  async canActivate(context: ExecutionContext): Promise<boolean> {
    const req = context.switchToHttp().getRequest();
    const method = req.method;
    const path = req.route?.path;
    const keyUrl = `${path}:${method.toUpperCase()}`;
    const driveToken = await this.urlHandler.getSecureUrlToken(keyUrl);
    const accessObject = await this.cacheService.getSelectFromRedis(req);
    if (!accessObject) { throw new ForbiddenException('Access denied') }
    req.driveToken = `${driveToken}:${accessObject?.value.functionsRetriever}`;
    this.cacheService.renewTtlSelectFromRedis(req);
    return true;
  }
}