import { Injectable } from "@nestjs/common";
import { ConfigService } from "@nestjs/config";
import { PassportStrategy } from "@nestjs/passport";
import { ExtractJwt, Strategy } from "passport-jwt";

import { JWT_STRATEGY_NAME } from "../../../common/constants";
import { ITokenPayload } from "../interfaces/IToken-payload";

@Injectable()
export class JwtStrategy extends PassportStrategy(Strategy, JWT_STRATEGY_NAME) {
  constructor(configService: ConfigService) {
    super({
      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
      ignoreExpiration: false,
      secretOrKey: configService.getOrThrow<string>("JWT_SECRET_KEY"),
    });
  }

  async validate(payload: ITokenPayload) {
    return { id: payload.id, permissions: payload.permissions };
    // return { id: payload.id, roles: payload.roles, permissions: payload.permissions };
  }
}