import type { InputLocation_2024_06_14 } from "@calcom/platform-types";
import { type Integration_2024_06_14 } from "@calcom/platform-types";

import type {
  AttendeeAddressLocation,
  AttendeeDefinedLocation,
  AttendeePhoneLocation,
  OrganizerAddressLocation,
  OrganizerIntegrationLocation,
  OrganizerLinkLocation,
  OrganizerPhoneLocation,
} from "../internal/locations";

const apiToInternalintegrationsMapping: Record<
  Integration_2024_06_14,
  "integrations:daily" | "integrations:google:meet"
> = {
  "cal-video": "integrations:daily",
  "google-meet": "integrations:google:meet",
};

export function transformLocationsApiToInternal(inputLocations: InputLocation_2024_06_14[] | undefined) {
  if (!inputLocations) {
    return [];
  }

  return inputLocations.map((location) => {
    const { type } = location;
    switch (type) {
      case "address":
        return {
          type: "inPerson",
          address: location.address,
          displayLocationPublicly: location.public,
        } satisfies OrganizerAddressLocation;
      case "attendeeAddress":
        return { type: "attendeeInPerson" } satisfies AttendeeAddressLocation;
      case "link":
        return {
          type: "link",
          link: location.link,
          displayLocationPublicly: location.public,
        } satisfies OrganizerLinkLocation;
      case "integration":
        const integrationLabel = apiToInternalintegrationsMapping[location.integration];
        return { type: integrationLabel } satisfies OrganizerIntegrationLocation;
      case "phone":
        return {
          type: "userPhone",
          hostPhoneNumber: location.phone,
          displayLocationPublicly: location.public,
        } satisfies OrganizerPhoneLocation;
      case "attendeePhone":
        return { type: "phone" } satisfies AttendeePhoneLocation;
      case "attendeeDefined":
        return { type: "somewhereElse" } satisfies AttendeeDefinedLocation;
      default:
        throw new Error(`Unsupported input location type '${type}'`);
    }
  });
}