import type { UseLabels } from "@/hooks/useLabels";

type PassengerKeys = {
  type: number;
  key: string;
  age: number;
}[];

type Params = {
  passengerKeys: PassengerKeys;
  employees?: {
    name: string;
    value: string;
  }[];
  passengerGroups: {
    employee: {
      count: number;
    };
    guest: {
      count: number;
    };
    child: {
      count: number;
    };
  }[];
};

export const getGroupPassengers = (params: Params, labels: UseLabels) => {
  const { passengerKeys, passengerGroups } = params;
  const adultPassengerKeys = passengerKeys.filter(
    (passengerKey) => passengerKey.type === 0,
  );
  const childPassengerKeys = passengerKeys.filter(
    (passengerKey) => passengerKey.type === 1,
  );

  let adultIndex = 0;
  let childIndex = 0;

  const employees = params.employees ?? [];
  let employeeIndex = 0;

  const newPassengerGroups: any[] = [];

  passengerGroups.forEach((group) => {
    const passengersOfGroup: any[] = [];
    Array(group.employee?.count)
      .fill(group.employee?.count)
      .forEach(() => {
        passengersOfGroup.push({
          type: "employee",
          label: "Kurum Çalışanı",
          key: adultPassengerKeys[adultIndex]?.key,
          defaultValue: employees[employeeIndex]?.value,
        });
        adultIndex += 1;
        employeeIndex += 1;
      });
    Array(group.guest?.count)
      .fill(group.guest?.count)
      .forEach(() => {
        passengersOfGroup.push({
          type: "guest",
          label: labels?.guest.label,
          key: adultPassengerKeys[adultIndex]?.key,
        });
        adultIndex += 1;
      });
    Array(group.child?.count)
      .fill(group.child?.count)
      .forEach(() => {
        passengersOfGroup.push({
          type: "child",
          label: labels?.guest.label,
          key: childPassengerKeys[childIndex]?.key,
        });
        childIndex += 1;
      });

    newPassengerGroups.push(passengersOfGroup);
  });
  return newPassengerGroups;
};