import type { AskCardDispatcher, AskResult, PendingAsk } from '../../core/ask-types.js';
import { replyMessage, sendMessage, updateMessage } from './client.js';
/** 旧单选即答动作（保留兼容旧卡片回调；Task 5 新增 ask_submit 路径）。 */
export declare const ASK_SELECT_ACTION = "ask_select";
/** 新多问 Submit 动作（form 内提交按钮携带此 action）。 */
export declare const ASK_SUBMIT_ACTION = "ask_submit";
/** 累积勾选动作。飞书会 silent-drop form + select_static，所以 v0.1.8 用按钮态。 */
export declare const ASK_TOGGLE_ACTION = "ask_toggle";
export interface AskCardActionData {
    operator?: {
        open_id?: string;
    };
    action?: {
        value?: Record<string, unknown>;
        form_value?: Record<string, unknown>;
    };
}
export interface AskCardDispatcherDeps {
    sendMessage?: typeof sendMessage;
    replyMessage?: typeof replyMessage;
    updateMessage?: typeof updateMessage;
}
export declare function createLarkAskCardDispatcher(deps?: AskCardDispatcherDeps): AskCardDispatcher;
/**
 * Classify a Feishu card-send failure into "worth retrying" vs "give up now"
 * (codex P1-3). PURE + exported so the retry decision is unit-tested directly
 * (executable decision seam) rather than asserted against source text.
 *
 * Retryable (transient — a re-send with the same uuid may succeed / dedupe):
 *   - a well-known transient Lark business code (TRANSIENT_LARK_CODES), checked
 *     FIRST so it wins even on an HTTP 400 or a 2xx-body business error
 *   - no HTTP response at all (network reset, DNS, timeout)
 *   - HTTP 429 (rate limited) or any 5xx (server-side)
 * Not retryable (deterministic — re-sending repeats the same failure):
 *   - HTTP 4xx other than 429 (bad request, permission, not found)
 *   - message withdrawn (target gone)
 *   - anything we can't positively classify → fail closed (retry is unsafe when
 *     we can't prove idempotency).
 *
 * Extraction mirrors bot-registry.formatLarkError: status at `response.status`
 * or `.status`; Feishu code at `response.data.code` / `.code` / message tail.
 */
export declare function classifyAskDispatchError(err: unknown): {
    retryable: boolean;
    detail: string;
};
export declare function isAskCardAction(action?: string): boolean;
export declare function handleAskCardAction(data: AskCardActionData): Promise<{
    toast: {
        type: string;
        content: string;
    };
} | Record<string, unknown> | undefined>;
/**
 * 构建 ask 卡片 JSON 字符串。
 *
 * 未 settle 时：
 *   - 单问单选：每个选项一个按钮，点击即 settle（旧 ask_select 语义）
 *   - 多问或多选：每个选项一个按钮用于累积勾选，最后用 Submit settle
 *
 * 注意：飞书服务端会 silent-drop `form` 内的 select_static / multi_select_static，
 * 所以这里只使用稳定的 `action` + `button` 结构。
 *
 * 已 settle 时：渲染状态摘要，展示每问的选中标签（answered），或超时/失效信息。
 */
export declare function buildAskCard(ask: PendingAsk, result?: AskResult, opts?: {
    confirmEmptyArmed?: boolean;
}): string;
/**
 * 防御式解析 Lark form_value，将每个 q<i> 字段的编码选项解析为选中 key 数组。
 *
 * 字段值可能为：
 *  - string[]（multi_select_static 多选）
 *  - string（select_static 单选，或 comma/semicolon 分隔的字符串）
 *
 * 每个编码值格式为 `<questionIndex>::<key>`，只收集 prefix 匹配的条目并剥去前缀。
 * 导出供单元测试直接调用。
 */
export declare function parseFormSelections(formValue: Record<string, unknown>, questionCount: number): string[][];
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