import type { ModelDefaultsStorage } from '../storage/domains/model-defaults/base.js';
import type { FactoryProjectsStorage } from '../storage/domains/projects/base.js';
import type { WorkItemsStorage } from '../storage/domains/work-items/base.js';
import type { SourceControlSessionLookup } from './factory-session.js';
export interface DefaultModelApplicableSession {
    model: {
        switch(modelId: string): Promise<unknown>;
    };
    subagents: {
        model: {
            set(args: {
                modelId: string;
                agentType: string;
            }): Promise<unknown>;
        };
    };
}
export interface DefaultModelHydrationSession extends DefaultModelApplicableSession {
    readonly identity: {
        getResourceId(): string;
    };
    model: DefaultModelApplicableSession['model'] & {
        get(): string;
        setDefault(args: {
            modelId: string;
        }): void;
    };
    state: {
        get(): Record<string, unknown> | undefined;
        set(updates: Record<string, unknown>): Promise<unknown>;
    };
    thread: {
        getId(): string | null | undefined;
        firstUserMessage(args: {
            threadId: string;
        }): Promise<unknown>;
    };
}
export interface DefaultModelHydrationDependencies {
    sourceControl: Pick<SourceControlSessionLookup, 'getBySessionId'>;
    projects: Pick<FactoryProjectsStorage, 'getById'>;
    workItems: Pick<WorkItemsStorage, 'findRunBindingByThread'>;
    modelDefaults: Pick<ModelDefaultsStorage, 'get'>;
}
/** Seed a new chat's scoped default model; a chat with a user message keeps its model. */
export declare function hydrateSessionDefaultModel(session: DefaultModelHydrationSession, { sourceControl, projects, workItems, modelDefaults }: DefaultModelHydrationDependencies): Promise<void>;
//# sourceMappingURL=default-model-hydration.d.ts.map