import type Database from 'better-sqlite3';
import type { ExpandedFlow, Flow, FlowCoverageStats, FlowDefinitionStep, FlowStakeholder, FlowStep, FlowSubflowStep, FlowWithDefinitionSteps, FlowWithSteps, InteractionWithPaths } from '../schema.js';
export interface FlowInsertOptions {
    entryPointModuleId?: number;
    entryPointId?: number;
    entryPath?: string;
    stakeholder?: FlowStakeholder;
    description?: string;
    actionType?: string;
    targetEntity?: string;
    tier?: number;
}
export interface FlowUpdateOptions {
    name?: string;
    entryPointModuleId?: number;
    entryPointId?: number;
    entryPath?: string;
    stakeholder?: FlowStakeholder;
    description?: string;
    actionType?: string;
    targetEntity?: string;
}
export interface FlowStats {
    flowCount: number;
    withEntryPointCount: number;
    byStakeholder: Record<string, number>;
    avgStepsPerFlow: number;
}
/**
 * Repository for flow (user journey) operations.
 */
export declare class FlowRepository {
    private db;
    constructor(db: Database.Database);
    /**
     * Insert a new flow.
     */
    insert(name: string, slug: string, options?: FlowInsertOptions): number;
    /**
     * Get flow by ID.
     */
    getById(id: number): Flow | null;
    /**
     * Get flow by slug.
     */
    getBySlug(slug: string): Flow | null;
    /**
     * Get all flows.
     */
    getAll(): Flow[];
    /**
     * Get flows by stakeholder.
     */
    getByStakeholder(stakeholder: FlowStakeholder): Flow[];
    /**
     * Get flows by entry point definition ID.
     */
    getByEntryPoint(entryPointId: number): Flow[];
    /**
     * Get flows by entry point module ID.
     */
    getByEntryPointModule(entryPointModuleId: number): Flow[];
    /**
     * Get flow with all its steps and interaction details.
     */
    getWithSteps(flowId: number): FlowWithSteps | null;
    /**
     * Update a flow.
     */
    update(flowId: number, updates: FlowUpdateOptions): boolean;
    /**
     * Delete a flow (cascade deletes steps).
     */
    delete(flowId: number): boolean;
    /**
     * Delete all flows.
     */
    clear(): number;
    /**
     * Get count of flows.
     */
    getCount(): number;
    /**
     * Add a step to a flow.
     */
    addStep(flowId: number, interactionId: number, stepOrder?: number): void;
    /**
     * Add multiple steps to a flow in order.
     */
    addSteps(flowId: number, interactionIds: number[]): void;
    /**
     * Remove a step from a flow.
     */
    removeStep(flowId: number, stepOrder: number): boolean;
    /**
     * Clear all steps from a flow.
     */
    clearSteps(flowId: number): number;
    /**
     * Get steps for a flow.
     */
    getSteps(flowId: number): FlowStep[];
    /**
     * Reorder steps in a flow.
     */
    reorderSteps(flowId: number, interactionIds: number[]): void;
    /**
     * Add a definition-level step to a flow.
     */
    addDefinitionStep(flowId: number, fromDefinitionId: number, toDefinitionId: number, stepOrder?: number): void;
    /**
     * Add multiple definition-level steps to a flow in order.
     */
    addDefinitionSteps(flowId: number, steps: Array<{
        fromDefinitionId: number;
        toDefinitionId: number;
    }>): void;
    /**
     * Clear all definition-level steps from a flow.
     */
    clearDefinitionSteps(flowId: number): number;
    /**
     * Get definition-level steps for a flow.
     */
    getDefinitionSteps(flowId: number): FlowDefinitionStep[];
    /**
     * Get flow with all its definition-level steps and details.
     */
    getWithDefinitionSteps(flowId: number): FlowWithDefinitionSteps | null;
    /**
     * Get count of definition-level steps for a flow.
     */
    getDefinitionStepCount(flowId: number): number;
    /**
     * Add subflow step references to a composite flow.
     */
    addSubflowSteps(flowId: number, subflowIds: number[]): void;
    /**
     * Get subflow steps for a composite flow.
     */
    getSubflowSteps(flowId: number): FlowSubflowStep[];
    /**
     * Clear all subflow steps from a flow.
     */
    clearSubflowSteps(flowId: number): number;
    /**
     * Get flows by tier.
     */
    getByTier(tier: number): Flow[];
    /**
     * Expand a flow to its ordered list of interactions.
     */
    expand(flowId: number): ExpandedFlow | null;
    /**
     * Get flow statistics.
     */
    getStats(): FlowStats;
    /**
     * Get flow coverage statistics.
     * Shows how many interactions are covered by flows.
     */
    getCoverage(): FlowCoverageStats;
    /**
     * Get flows that include a specific interaction.
     */
    getFlowsWithInteraction(interactionId: number): Flow[];
    /**
     * Get flows that involve a specific definition (as from or to in definition steps).
     */
    getFlowsWithDefinition(definitionId: number): Flow[];
    /**
     * Get uncovered interactions (not part of any flow).
     */
    getUncoveredInteractions(): InteractionWithPaths[];
}
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