import { Client, isFullPage } from "@notionhq/client";
import { PageObjectResponse } from "@notionhq/client/build/src/api-endpoints";
import {
  ContexteEntreeDC,
  EvenementFamille,
  Famille,
  StatutFamille,
  TypeEvenement,
} from "../../data/Famille";
import { datePropertyToDate } from "../utils/properties/datePropertyToDate";
import { relationPropertyToPageId } from "../utils/properties/relationPropertyToPageId";
import { selectPropertyToText } from "../utils/properties/selectPropertyToText";
import { statusPropertyToText } from "../utils/properties/statusPropertyToText";
import { titlePropertyToText } from "../utils/properties/titlePropertyToText";
import { queryAllDbResults } from "../utils/queryAllDbResults";
import { richTextPropertyToPlainText } from "../utils/text/richTextPropertyToPlainText";

export async function fetchFamiliesWithEventsFromNotion(
  notionClient: Client
): Promise<Famille[]> {
  const familiesDbId: string = "5b69e02b296d4a578f8c8ab7fe8b05da";
  const familEventsDbId: string = "c4d434b4603c4481a4d445618ecdf999";

  const eventPages = (
    await queryAllDbResults(notionClient, {
      database_id: familEventsDbId,
    })
  ).filter(isFullPage);
  const familyPages = (
    await queryAllDbResults(notionClient, {
      database_id: familiesDbId,
    })
  ).filter(isFullPage);

  const familyEvents = eventPages.map((pageObjectResponse) => {
    return buildFamilyEvent(pageObjectResponse);
  });

  const families: Famille[] = await Promise.all(
    familyPages.map((pageObjectResponse) => {
      return buildFamily(pageObjectResponse, familyEvents);
    })
  );
  return families;
}

function buildFamilyEvent(page: PageObjectResponse): EvenementFamille {
  const pageProperties = page.properties;

  const familyEvent: EvenementFamille = {
    notionId: page.id,
    Évènement: titlePropertyToText(pageProperties, "Évènement"),
    Type: selectPropertyToText(pageProperties, "Type")! as TypeEvenement,
    "Enfants concernés": richTextPropertyToPlainText(
      pageProperties,
      "Enfants concernés"
    ),
    Date: datePropertyToDate(pageProperties, "Date"),
    notionIdFamille: relationPropertyToPageId(pageProperties, "Famille")!,
  };
  return familyEvent;
}

function buildFamily(
  page: PageObjectResponse,
  familyEvents: EvenementFamille[]
): Famille {
  const pageProperties = page.properties;

  const family: Famille = {
    notionId: page.id,
    Titre: titlePropertyToText(pageProperties, ""),
    Statut: statusPropertyToText(pageProperties, "Statut") as StatutFamille,
    ContexteEntree: selectPropertyToText(
      pageProperties,
      "Contexte d’entrée DC"
    ) as ContexteEntreeDC,
    Integration: datePropertyToDate(pageProperties, "Intégration"),
    Sortie: datePropertyToDate(pageProperties, "Sortie"),
    Evenements: familyEvents.filter((fe) => fe.notionIdFamille === page.id),
  };
  return family;
}