import type { ReactNode } from "react";

export type ActionConfirmKind =
  | "submit"
  | "precheck"
  | "delete"
  | "archive"
  | "withdraw"
  | "enable"
  | "disable"
  | "batchApprove"
  | "batchReject"
  | "financeReview"
  | "financePayment"
  | "duplicateOverride"
  | "sensitiveExport"
  | "retry"
  | "unbind"
  | "cancel";

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

export type ActionConfirmContext = {
  targetName?: string;
  count?: number;
  detail?: ReactNode;
};

function withTarget(base: string, targetName?: string) {
  return targetName ? `${base}：${targetName}` : base;
}

export function getActionConfirmCopy(kind: ActionConfirmKind, context: ActionConfirmContext = {}): ActionConfirmCopy {
  const { targetName, count, detail } = context;
  const countText = typeof count === "number" && count > 0 ? `${count} 项` : "所选项目";

  const copies: Record<ActionConfirmKind, ActionConfirmCopy> = {
    submit: {
      title: withTarget("确认提交审批", targetName),
      description: detail ?? "提交后将进入审批流程，系统会生成待办、通知审批人并写入提交历史。",
      confirmLabel: "确认提交",
      variant: "default",
    },
    precheck: {
      title: withTarget("确认继续提交", targetName),
      description: detail ?? "当前提交存在提示项。确认后将继续提交审批，并按系统规则留痕。",
      confirmLabel: "继续提交",
      variant: "default",
    },
    delete: {
      title: withTarget("确认删除", targetName),
      description: detail ?? "删除后将无法在当前列表继续使用，相关业务记录可能无法恢复。",
      confirmLabel: "确认删除",
      variant: "destructive",
    },
    archive: {
      title: withTarget("确认归档", targetName),
      description: detail ?? "归档后将不再用于新的业务流转，历史记录仍保留。",
      confirmLabel: "确认归档",
      variant: "destructive",
    },
    withdraw: {
      title: withTarget("确认撤回", targetName),
      description: detail ?? "撤回后当前审批流程会终止或回到可编辑状态，并写入撤回历史。",
      confirmLabel: "确认撤回",
      variant: "destructive",
    },
    enable: {
      title: withTarget("确认启用", targetName),
      description: detail ?? "启用后该配置会重新参与后续业务判断，只影响新发生的业务。",
      confirmLabel: "确认启用",
      variant: "default",
    },
    disable: {
      title: withTarget("确认停用", targetName),
      description: detail ?? "停用后该配置不再参与后续业务判断，历史记录不回写。",
      confirmLabel: "确认停用",
      variant: "destructive",
    },
    batchApprove: {
      title: `确认批量通过${count ? ` ${countText}` : ""}`,
      description: detail ?? "系统会逐条处理所选待办；每条结果都会写入审批历史。",
      confirmLabel: "确认批量通过",
      variant: "default",
    },
    batchReject: {
      title: `确认批量驳回${count ? ` ${countText}` : ""}`,
      description: detail ?? "系统会逐条驳回所选待办；驳回意见会写入审批历史。",
      confirmLabel: "确认批量驳回",
      variant: "destructive",
    },
    financeReview: {
      title: withTarget("确认财务复核", targetName),
      description: detail ?? "确认后将更新财务复核结果，并写入财务处理记录。",
      confirmLabel: "确认复核",
      variant: "default",
    },
    financePayment: {
      title: withTarget("确认财务付款动作", targetName),
      description: detail ?? "确认后将影响付款批次或付款状态，并写入财务审计记录。",
      confirmLabel: "确认执行",
      variant: "destructive",
    },
    duplicateOverride: {
      title: withTarget("确认判重例外", targetName),
      description: detail ?? "确认后将写入审计记录，并影响该票据后续判重口径。",
      confirmLabel: "确认例外",
      variant: "destructive",
    },
    sensitiveExport: {
      title: withTarget("确认导出敏感数据", targetName),
      description: detail ?? "导出文件可能包含业务或个人信息，请确认当前账号和用途合规。",
      confirmLabel: "确认导出",
      variant: "default",
    },
    retry: {
      title: withTarget("确认重试", targetName),
      description: detail ?? "确认后系统会重新发起该动作，并追加新的处理记录。",
      confirmLabel: "确认重试",
      variant: "default",
    },
    unbind: {
      title: withTarget("确认解绑", targetName),
      description: detail ?? "解绑后当前对象关系会被移除，后续需重新绑定才能继续使用。",
      confirmLabel: "确认解绑",
      variant: "destructive",
    },
    cancel: {
      title: withTarget("确认取消", targetName),
      description: detail ?? "取消后该业务动作将停止，系统会保留操作历史。",
      confirmLabel: "确认取消",
      variant: "destructive",
    },
  };

  return copies[kind];
}