import i18n from "@/i18n";

const normalizeDepartmentLabel = (label) => {
  if (typeof label !== "string") {
    return "";
  }

  return label.trim().toLocaleLowerCase();
};

export const isDepartmentLabelValid = (label) => {
  const normalizedLabel = normalizeDepartmentLabel(label);
  if (!normalizedLabel) {
    return false;
  }

  const noDataLabel = normalizeDepartmentLabel(String(i18n.global.t("global.no_data") || ""));
  return normalizedLabel !== noDataLabel;
};

export const hasValidDepartmentName = (department) => {
  return isDepartmentLabelValid(department?.name);
};

export const isDepartmentVisible = (department) => {
  return !(
    department?.visible === false
    || department?.visible === 0
    || department?.visible === "0"
    || department?.visible === "false"
  );
};

export const isAccessibleVisibleDepartment = (department, canAccessDepartment = () => true) => {
  return Boolean(department) && canAccessDepartment(department.id) && isDepartmentVisible(department);
};

export const isAccessibleVisibleNamedDepartment = (department, canAccessDepartment = () => true) => {
  return isAccessibleVisibleDepartment(department, canAccessDepartment) && hasValidDepartmentName(department);
};

const normalizeDepartmentPriorityOrder = (department) => {
  const parsedPriorityOrder = Number.parseInt(
    String(department?.priority_order ?? department?.priorityOrder ?? ""),
    10
  );

  return Number.isInteger(parsedPriorityOrder) ? parsedPriorityOrder : Number.POSITIVE_INFINITY;
};

export const sortByDepartmentPriorityOrder = (items = []) => {
  return [...items].sort((left, right) => {
    const leftPriorityOrder = normalizeDepartmentPriorityOrder(left);
    const rightPriorityOrder = normalizeDepartmentPriorityOrder(right);

    if (leftPriorityOrder !== rightPriorityOrder) {
      return leftPriorityOrder - rightPriorityOrder;
    }

    return 0;
  });
};