import type { ArkmeBotSummary, ArkmeConversationMemberItem, ArkmeGroupBotCandidate, ArkmeTimelineMentionTarget } from '../types.js';
export interface ArkmeComposerMentionTrigger {
    startIndex: number;
    endIndex: number;
    query: string;
}
export declare const ARKME_RESERVED_ASEN_BOT_REF = "asen";
export declare const ARKME_RESERVED_ASEN_DISPLAY_NAME = "\u963F\u68EE";
export declare function arkmeComposerMentionTrigger(text: string, selectionStart: number, selectionEnd?: number): ArkmeComposerMentionTrigger | undefined;
export declare function arkmeMentionCandidateMatches(member: Pick<ArkmeConversationMemberItem, 'displayName'> & {
    mentionDisplayName?: string;
    mentionSecondaryName?: string;
    memberName?: string;
    secondaryName?: string;
    searchText?: string;
}, query: string): boolean;
export type ArkmeMentionCandidate = {
    kind: 'all';
    displayName: '所有人';
} | {
    kind: 'bot';
    displayName: string;
    botRef: string;
    secondaryName?: string;
    avatarRef?: string;
    searchText?: string;
    reservedAgent?: 'asen';
} | ({
    kind: 'member';
    mentionRef: string;
} & ArkmeConversationMemberItem);
export declare function arkmeMentionCandidateKey(candidate: ArkmeMentionCandidate): string;
export declare function arkmeMentionCandidateIsReservedAsen(candidate: ArkmeMentionCandidate): boolean;
export declare function arkmeMentionCandidatePrimaryText(member: {
    kind: 'all' | 'bot' | 'member';
    displayName: string;
    mentionDisplayName?: string;
    mentionSecondaryName?: string;
    secondaryName?: string;
}): string;
export declare function arkmeGroupMentionCandidates(query: string, bots: readonly ArkmeGroupBotCandidate[], members: readonly ArkmeConversationMemberItem[]): ArkmeMentionCandidate[];
export declare function arkmePrivateMentionCandidates(query: string, bots: readonly ArkmeBotSummary[]): ArkmeMentionCandidate[];
export declare function arkmeMemberForVisibleMention(mentionText: string, members: readonly ArkmeConversationMemberItem[]): ArkmeConversationMemberItem | undefined;
export declare function arkmeMemberForMentionTarget(mentionTarget: ArkmeTimelineMentionTarget | undefined, members: readonly ArkmeConversationMemberItem[]): ArkmeConversationMemberItem | undefined;
export declare function arkmeMemberForMention(mentionText: string, members: readonly ArkmeConversationMemberItem[], mentionTarget?: ArkmeTimelineMentionTarget): ArkmeConversationMemberItem | undefined;
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