import { AuthCookieService, RequestMetadata } from "@cv/auth";
import { Controller, Post, Res } from "@nestjs/common";
import type { Response } from "express";
import { AuthenticationService } from "../authentication.service";
import { RefreshTokenCookie } from "../token/refresh-token-cookie.decorator";
import { RefreshTokenResponseDto } from "../token/refresh-token-response.dto";
import { TokenExpiration } from "../token/token-expiration.type";

@Controller("api/auth")
export class AuthenticationController {
  constructor(
    private readonly authenticationService: AuthenticationService,
    private readonly authCookieService: AuthCookieService,
  ) {}

  @Post("credentials/refresh")
  async refreshToken(
    @RefreshTokenCookie() refresh_token: string,
    @RequestMetadata() requestMetadata: RequestMetadata,
    @Res({ passthrough: true }) res: Response,
  ): Promise<RefreshTokenResponseDto> {
    const result = await this.authenticationService.refreshToken(
      { refresh_token },
      requestMetadata,
    );

    this.authCookieService.setAuthCookies(
      res,
      result.access_token,
      result.refresh_token,
    );

    const accessTokenExpiration = TokenExpiration.fromExpiryDate(
      result.expires_at,
    );

    return new RefreshTokenResponseDto({
      expiresAt: accessTokenExpiration.expiresAt.toISOString(),
      expiresInSeconds: accessTokenExpiration.expiresInSeconds,
    });
  }
}