import type { Structure } from "@/payload-types";

export type StaffingDefaults = {
  readonly maintenanceCost: number;
  readonly laborRequirements: NonNullable<Structure["laborRequirements"]>;
  readonly staffPositions: NonNullable<Structure["staffPositions"]>;
};

export function staffingDefaultsFromBlueprint(blueprint: Structure): StaffingDefaults {
  return {
    maintenanceCost: blueprint.maintenanceCost ?? 0,
    laborRequirements: (blueprint.laborRequirements ?? []).map((requirement) => ({
      classification:
        typeof requirement.classification === "object"
          ? requirement.classification.id
          : requirement.classification,
      requiredHeadcount: requirement.requiredHeadcount,
      maxHeadcount: requirement.maxHeadcount ?? null,
      enforcedSalary: requirement.enforcedSalary ?? null,
    })),
    staffPositions: (blueprint.staffPositions ?? []).map((position) => ({
      positionType: position.positionType,
      max: position.max ?? null,
      enforcedSalary: position.enforcedSalary ?? null,
    })),
  };
}