import type { ContentBlock } from '@wrongstack/core/types';
import type { Action, State } from './app-reducer.js';
import type { RunBlocksCapabilities } from './tui-host-capabilities.js';
import type { MutableCell, StreamSegment } from './shared-types.js';
export interface RunBlocksRefs {
    readonly sessionGeneration: MutableCell<number>;
    readonly activeRunGeneration: MutableCell<number>;
    readonly activeRunSettled: MutableCell<Promise<void>>;
    readonly activeController: MutableCell<AbortController | null>;
    readonly interrupts: MutableCell<number>;
    readonly assistantCommitted: MutableCell<boolean>;
    readonly streamingText: MutableCell<string>;
    readonly streamSegments: MutableCell<StreamSegment[]>;
    readonly pendingDelta: MutableCell<string>;
    readonly flushTimer: MutableCell<ReturnType<typeof setTimeout> | null>;
    readonly chime: MutableCell<boolean>;
    readonly state: MutableCell<State>;
}
export interface RunBlocksHost {
    readonly capabilities: RunBlocksCapabilities;
    readonly refs: RunBlocksRefs;
    dispatch(action: Action): void;
}
/**
 * Create the foreground run controller. It owns one agent iteration, result
 * recovery, summaries, lifecycle cleanup, and FIFO queue draining; the App
 * shell only supplies stable capabilities and mutable lifecycle cells.
 */
export declare function createRunBlocksController(host: RunBlocksHost): (blocks: ContentBlock[]) => Promise<void>;
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