import type { ImRuntime, RuntimeMessageEvent } from '@zhin.js/core/runtime';
import { type DatabaseHost } from '@zhin.js/plugin-runtime';
/**
 * ImRuntime onMessage → unified_inbox_message 写路径。
 * 订阅去重与 console-api-installer 的消息桥一致（WeakSet 按 ImRuntime 实例）。
 */
export declare function installInboxMessageRecorder(im: ImRuntime, databaseHost: DatabaseHost): void;
/**
 * RuntimeMessageEvent → unified_inbox_message 行。
 * - adapter 取 CapabilityId 的 localName（endpoint 槽名，与 console $adapter 一致）；
 * - endpoint_id 取 live endpoint 名（如 icqq uin，与 console $endpoint 一致）；
 * - 出站（direction=outbound）sender 记为 endpoint 自己；
 * - conversation → channel 字段（kind/is 与 parent，parent.kind 'group' → group，
 *   'channel' → guild，对齐 legacy target 的 temp/channel 前缀语义）。
 */
export declare function buildInboxMessageRow(event: RuntimeMessageEvent, resolveEndpoint: (capabilityId: string) => string): Record<string, unknown>;
export interface InboxChannelParts {
    readonly channelType: string;
    readonly channelId: string;
    readonly parentType: 'group' | 'guild' | null;
    readonly parentId: string | null;
}
/** ConversationRef → channel 字段（parent.kind 'group' → group，'channel' → guild）。 */
export declare function conversationToInboxChannel(conversation: RuntimeMessageEvent['conversation']): InboxChannelParts;
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