export declare const FLOW_C_REFERENCE_TOPIC_PLAN_VERSION = "flow-c-reference-topic-plan-v1";
export declare const FLOW_C_REFERENCE_TOPIC_PLAN_INVALID = "FLOW_C_REFERENCE_TOPIC_PLAN_INVALID";
export declare const FLOW_C_REFERENCE_TOPIC_SOURCE_MAX_CHARS = 45000;
export type ReferenceTopicSource = {
    ordinal: number;
    productIndex: number;
    candidateRevision?: string;
    executionBlueprint?: string;
    scriptSource?: unknown;
    creativeSource?: unknown;
    selectionMode?: unknown;
    contentStyle?: unknown;
};
export type ReferenceTopicFramework = {
    sourceOrdinal: number;
    structure: string;
    detailedCopy: string;
    evidenceStatus: 'observed' | 'summary' | 'unavailable';
};
export type ReferenceTopicCandidate = {
    topicId: string;
    title: string;
    angle: string;
    sourceOrdinal: number;
    hook: string;
    proof: string;
    cta: string;
    selectionReason: string;
    score: number;
};
export type ReferenceTopicPlanInput = {
    productIndex: number;
    sourceRevisions: Array<{
        ordinal: number;
        candidateRevision: string;
    }>;
    frameworks: ReferenceTopicFramework[];
    candidates: ReferenceTopicCandidate[];
};
export type ReferenceTopicBinding = Omit<ReferenceTopicCandidate, 'score'> & {
    contractVersion: typeof FLOW_C_REFERENCE_TOPIC_PLAN_VERSION;
    planId: string;
    rank: number;
    variantIndex: number;
    variantCount: number;
    framework: ReferenceTopicFramework;
    score?: number;
};
export type SavedReferenceTopicPlan = {
    productIndex: number;
    planId: string;
    contractVersion: typeof FLOW_C_REFERENCE_TOPIC_PLAN_VERSION;
    selectedTopics?: unknown[];
    assignments?: unknown[];
};
export declare function referenceTopicPlanError(message: string): Error & {
    code: string;
};
export declare function referenceTopicProductGroups(strategy: unknown, candidates: ReferenceTopicSource[]): Map<number, ReferenceTopicSource[]>;
/** One complete source per distinct blueprint, while revisions cover every bound ordinal. */
export declare function referenceTopicSources(candidates: ReferenceTopicSource[], maxChars?: number): {
    sourceOrdinal: number;
    executionBlueprint: unknown;
}[];
export declare function referenceTopicSourceRevisions(candidates: ReferenceTopicSource[]): {
    ordinal: number;
    candidateRevision: string;
}[];
export declare function assertPendingReferenceTopicPlan(plan: ReferenceTopicPlanInput, candidates: ReferenceTopicSource[]): ReferenceTopicPlanInput;
type JsonSchema = Record<string, unknown>;
export declare function referenceTopicPlanOutputSchema(sourceOrdinals: number[]): JsonSchema;
export declare function parseReferenceTopicPlanOutput(raw: string, productIndex: number, sources: ReferenceTopicSource[]): ReferenceTopicPlanInput;
export declare function assertReferenceTopicBinding(value: unknown): ReferenceTopicBinding;
export declare function referenceTopicPlanPrompt(input: {
    productFacts: string;
    sourceBlueprints: string;
    instructions: string;
    localization: string;
    quantity: number;
}): string;
export {};