import { Constant, Controller } from "@tsed/di";
import { HeaderParams } from "@tsed/platform-params";
import { View } from "@tsed/platform-views";
import { SwaggerSettings } from "@tsed/swagger";
import { Hidden, Get, Returns } from "@tsed/schema";

@Hidden()
@Controller("/")
export class IndexController {
  @Constant("swagger", [])
  private swagger: SwaggerSettings[];

  @Get("/")
  @View("swagger.ejs")
  @(Returns(200, String).ContentType("text/html"))
  get(@HeaderParams("x-forwarded-proto") protocol: string, @HeaderParams("host") host: string) {
    const hostUrl = `${protocol || "http"}://${host}`;

    return {
      BASE_URL: hostUrl,
      docs: this.swagger.map((conf) => {
        return {
          url: hostUrl + conf.path,
          ...conf
        };
      })
    };
  }
}