/**
 * useAgentStream Hook
 * Custom hook for managing agent streaming communication
 */
import type { McpState, McpToolResult } from '../../agent/types.js';
import type { ToolCallRecord } from '../components/ToolCallIndicator.js';
export interface Message {
    id: string;
    role: 'user' | 'assistant';
    content: string;
    isStreaming?: boolean;
    toolCalls?: Array<{
        id: string;
        name: string;
        type: 'tool' | 'mcp';
        serverName?: string;
        status: 'pending' | 'completed' | 'error';
    }>;
}
export interface UseAgentStreamOptions {
    mcpState?: McpState;
    onMcpToolCall?: (callId: string, serverName: string, toolName: string, args: Record<string, unknown>) => Promise<McpToolResult>;
    cliMode?: boolean;
    showToolCalls?: boolean;
    resumeConversationId?: string;
    modelTier?: 'lite' | 'flash' | 'pro';
}
export interface UseAgentStreamReturn {
    messages: Message[];
    isProcessing: boolean;
    currentToolCall: {
        name: string;
        type: 'tool' | 'mcp';
        serverName?: string;
    } | null;
    toolCallHistory: ToolCallRecord[];
    streamingText: string;
    conversationId: string | undefined;
    sendMessage: (message: string) => Promise<void>;
    abort: () => void;
    addRemoteExchange: (userMessage: string, assistantContent: string, clientType: string) => void;
    queuedMessage: string | null;
    enqueueMessage: (message: string) => void;
    clearQueuedMessage: () => void;
}
export declare function useAgentStream(options?: UseAgentStreamOptions): UseAgentStreamReturn;
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