42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
import type { Member, Role } from "../domain/types";
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type TFn = (key: string) => string;
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/** 角色標籤（可接 i18n） */
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export function roleLabel(role: Role | string, t?: TFn): string {
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if (role === "admin") return t ? t("role.admin") : "管理員";
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if (role === "member") return t ? t("role.member") : "一般會員";
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return String(role);
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}
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/**
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* 主要顯示角色：有 admin 就顯示管理員，否則一般會員。
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* 回傳列表供多角色展示。
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*/
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export function memberRoleSummary(
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member: Pick<Member, "roles"> | null | undefined,
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t?: TFn,
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): {
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primary: "admin" | "member";
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primaryLabel: string;
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labels: string[];
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isAdmin: boolean;
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} {
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const roles = member?.roles?.length ? member.roles : (["member"] as Role[]);
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const isAdmin = roles.includes("admin");
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const primary = isAdmin ? "admin" : "member";
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const labels = [...new Set(roles.map((r) => roleLabel(r, t)))];
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return {
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primary,
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primaryLabel: isAdmin
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? t
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? t("role.admin")
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: "管理員"
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: t
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? t("role.member")
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: "一般會員",
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labels,
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isAdmin,
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};
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}
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