export type WorkflowConfirmAction = "approve" | "reject" | "return";

export type WorkflowConfirmCopy = {
  title: string;
  description: string;
  confirmLabel: string;
  variant: "default" | "destructive";
};

const CONFIRM_COPY: Record<WorkflowConfirmAction, WorkflowConfirmCopy> = {
  approve: {
    title: "确认通过审批？",
    description: "确认后将进入下一审批节点；如果没有下一节点，单据将审批通过。系统会写入审批历史。",
    confirmLabel: "确认通过",
    variant: "default",
  },
  reject: {
    title: "确认驳回审批？",
    description: "驳回后当前流程将终止或进入驳回态。申请人通常需要复制或重新发起；本次驳回意见会写入审批历史。",
    confirmLabel: "确认驳回",
    variant: "destructive",
  },
  return: {
    title: "确认退回审批？",
    description: "退回后单据会回到申请人修改态，保留原单号和审批历史；申请人修改后可重新提交。",
    confirmLabel: "确认退回",
    variant: "default",
  },
};

export function getWorkflowConfirmCopy(action: WorkflowConfirmAction, options: { offlineDraft?: boolean } = {}) {
  const copy = CONFIRM_COPY[action];
  if (!options.offlineDraft) {
    return copy;
  }

  return {
    ...copy,
    title: action === "approve" ? "确认保存通过草稿？" : "确认保存驳回草稿？",
    description: `${copy.description} 当前离线时只会保存为待同步草稿，联网同步成功后才会正式提交。`,
    confirmLabel: action === "approve" ? "保存通过草稿" : "保存驳回草稿",
  };
}