import type { LiveActivityItem, SessionTreeNode } from "../../types.js";
import type { SliceRunProjection } from "./slice-run-projections.js";
import type { RuntimeInstanceRecord } from "../../runtime-instance-store.js";
import type { DecisionActionType } from "../../contracts/shared-types.js";
export type SliceKind = "work_slice" | "runtime_reporting" | "system_maintenance";
export type SliceLifecycleStateV2 = "queued" | "dispatching" | "running" | "awaiting_input" | "completed" | "failed" | "archived";
export type OutcomeState = "succeeded_with_artifacts" | "succeeded_without_artifacts" | "failed_actionable" | "failed_non_actionable" | "needs_input";
export type ActorType = "agent" | "user" | "orgx" | "system";
export type SliceActionType = DecisionActionType;
export type ActorProvenance = {
    actorType: ActorType;
    actorId: string;
    displayName: string;
    avatarKey: string;
};
export type LineageRef = {
    initiativeIds: string[];
    initiativeTitles: string[];
    workstreamIds: string[];
    workstreamTitles: string[];
    taskIds: string[];
    milestoneIds: string[];
    iwmtIds: string[];
    sliceRunId: string;
    sessionId: string | null;
};
export type ArtifactEnvelope = {
    artifactId: string;
    sliceRunId: string;
    type: string;
    title: string;
    url: string | null;
    preview: string | null;
    validation: "present" | "missing" | "invalid";
    confidence: number;
    producedAt: string | null;
    producer: "agent" | "system" | "user";
};
export type ActionContract = {
    actionType: SliceActionType;
    label: string;
    payloadSchema: Record<string, unknown>;
    primary: boolean;
};
export type WorkSliceProjectionV2 = {
    projectionVersion: number;
    lastEventId: string | null;
    consistencyFlags: string[];
    sliceRunId: string;
    runId: string | null;
    sliceKind: SliceKind;
    lifecycleState: SliceLifecycleStateV2;
    outcomeState: OutcomeState;
    statusExplainer: string;
    actorProvenance: ActorProvenance;
    lineage: LineageRef;
    artifacts: ArtifactEnvelope[];
    artifactCount: number;
    hasArtifact: boolean;
    actionContract: ActionContract | null;
    updatedAt: string | null;
    completedAt: string | null;
    failedAt: string | null;
    archivedAt: string | null;
    runtimeState: string | null;
    sourceClient: string | null;
    confidence: "low" | "medium" | "high";
};
export type TimelineNarrativeProjection = {
    projectionVersion: number;
    sliceRunId: string;
    title: string;
    occurredAt: string | null;
    actorProvenance: ActorProvenance;
    intent: string;
    dispatch: string;
    highlights: string[];
    outcome: {
        state: OutcomeState;
        summary: string;
        artifactCount: number;
    };
    nextAction: ActionContract | null;
    technicalTrace: {
        eventCount: number;
        eventIds: string[];
    };
};
export type SnapshotV2Payload = {
    generatedAt: string;
    runningWorkSlices: number;
    needsInput: number;
    failedActionable: number;
    completedToday: number;
    inProgress: WorkSliceProjectionV2[];
    needsInputItems: WorkSliceProjectionV2[];
    failedItems: WorkSliceProjectionV2[];
    nextUpByInitiative: Array<{
        initiativeId: string | null;
        initiativeTitle: string;
        pendingCount: number;
        queue: Array<{
            workstreamId: string | null;
            workstreamTitle: string;
            queueState: string;
            priorityNum: number | null;
            dependencySummary: string | null;
            tasksRemaining: number | null;
        }>;
    }>;
    timelineNarrative: TimelineNarrativeProjection[];
    consistencyFlags: string[];
    dataHealth: {
        status: "healthy" | "degraded";
        totals: {
            slices: number;
            missingTerminal: number;
            lineageGap: number;
            artifactMismatch: number;
            invalidActor: number;
        };
    };
};
type BuildSliceExperienceV2Input = {
    generatedAt: string;
    sliceRuns: SliceRunProjection[];
    sessions: SessionTreeNode[];
    activity: LiveActivityItem[];
    runtimeInstances: RuntimeInstanceRecord[];
    nextUpItems: Array<Record<string, unknown>>;
};
export declare function buildSliceExperienceSnapshotV2(input: BuildSliceExperienceV2Input): SnapshotV2Payload & {
    projections: WorkSliceProjectionV2[];
};
export declare function findSliceNarrative(timelineNarrative: TimelineNarrativeProjection[], sliceRunId: string): TimelineNarrativeProjection | null;
export declare function findSessionDetailProjection(projections: WorkSliceProjectionV2[], sessionId: string): WorkSliceProjectionV2 | null;
export {};