import type { AiModelSelection, AiModelSlot, CaseLevelModelTuning, GraphModelFallbackPolicy, ModelFallbackTrigger } from "./model-config.js";
export interface AiModelAvailabilityResult {
    available: boolean;
    trigger?: ModelFallbackTrigger;
    reason?: string;
}
export interface ResolveNodeModelSlotArgs {
    slot: AiModelSlot;
    graphSelection: AiModelSelection;
    nodeSelection?: AiModelSelection;
    fallbackPolicy: GraphModelFallbackPolicy;
    availabilityResult?: AiModelAvailabilityResult;
}
export interface ResolvedAiModelSlot {
    slot: AiModelSlot;
    selected: AiModelSelection;
    source: "graphDefault" | "nodeOverride" | "nodeCaseOverride" | "fallbackToGraphDefault";
    inherited: boolean;
    fallback?: {
        attempted: boolean;
        from?: AiModelSelection;
        to: AiModelSelection;
        trigger: ModelFallbackTrigger;
        reason?: string;
    };
    provenance: {
        graphPath: string;
        nodePath?: string;
        graphCaseId: string;
        nodeCaseId?: string;
    };
}
export interface ResolvedNodeAiPlan {
    graphId: string;
    graphRevision?: string;
    nodeId: string;
    graphCaseId: string;
    nodeCaseId?: string;
    /** Resolved case-level tuning after graph ⊕ node merge (for MAIN run modelConfig). */
    modelConfigTuning?: CaseLevelModelTuning;
    slots: {
        preActionModel: ResolvedAiModelSlot;
        skillModel: ResolvedAiModelSlot;
        postActionModel: ResolvedAiModelSlot;
    };
    caseSelection: {
        graph: {
            selectedCaseId: string;
            matchedConditions: string[];
        };
        node?: {
            selectedCaseId: string;
            matchedConditions: string[];
        };
    };
}
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