import type { ContextMetrics } from "./contextMetrics.js";
export type WorkflowRunStatus = "queued" | "running" | "waiting_for_approval" | "paused" | "succeeded" | "failed" | "cancelled";
export type StepRunStatus = "pending" | "runnable" | "running" | "waiting_for_approval" | "succeeded" | "failed" | "cancelled";
export type StepKind = "task" | "approval" | "system";
export type NodeType = "AGENT" | "HUMAN" | "SYSTEM";
export type ExecutionStatus = "SUCCESS" | "QA_REJECTED" | "YIELD_EXTERNAL" | "FAILED";
export type QaAction = "PROCEED" | "RETRY_CURRENT" | "ROLLBACK_PREVIOUS" | "RESTART_ALL";
export type ValidationMode = "none" | "human" | "external" | "agent";
export type AdapterKey = "pi-agent" | "mock" | "opencode" | "codex" | "claude-code" | "kimi" | "gemini" | "qwen" | "acp";
export interface RetryPolicy {
    maxAttempts?: number;
}
export interface TaskInitConfig {
    context?: Record<string, unknown> | string;
    skills?: string[];
    mcps?: string[];
    systemPrompts?: string[];
    model?: string;
    stateFrom?: "all" | "none" | string[];
}
export interface AgentValidationSpec {
    adapterKey?: AdapterKey;
    init?: TaskInitConfig;
    criteria?: string;
    payload?: Record<string, unknown>;
}
export interface ValidationSpec {
    mode?: ValidationMode;
    required?: boolean;
    autoConfirm?: boolean;
    confirmerPolicy?: string;
    agent?: AgentValidationSpec;
}
export interface StepDefinition {
    key: string;
    kind: StepKind;
    title?: string;
    objective?: string;
    dependsOn?: string[];
    timeoutSec?: number;
    retryPolicy?: RetryPolicy;
    validation?: ValidationSpec;
    taskSpec?: {
        adapterKey?: AdapterKey;
        capabilityRequirements?: string[];
        init?: TaskInitConfig;
        payload?: Record<string, unknown>;
    };
    approvalSpec?: {
        approverPolicy?: string;
        autoApprove?: boolean;
        validation?: ValidationSpec;
    };
}
export interface SkillUpstream {
    repo?: string;
    ref?: string;
    path?: string;
}
export interface SkillEntry {
    source?: string;
    content?: string;
    upstream?: SkillUpstream;
    contentSha256?: string;
}
export interface WorkflowDefinition {
    key: string;
    title: string;
    description?: string;
    objectives?: string[];
    inputSchema?: Record<string, unknown>;
    outputSchema?: Record<string, unknown>;
    defaultRetryPolicy?: RetryPolicy;
    skills?: Record<string, SkillEntry>;
    steps: StepDefinition[];
}
export interface InputEnvelope {
    global_context: {
        workflow_id: string;
        primary_objective: string;
        workflow_objectives: string[];
        global_state: Record<string, unknown>;
    };
    step_context: {
        step_id: string;
        step_objective: string;
        previous_output: Record<string, unknown>;
        assigned_node_type: NodeType;
    };
    priming_configuration: {
        required_skills: string[];
        mcp_endpoints: string[];
        system_prompts: string[];
        context?: Record<string, unknown> | string;
        adapter?: AdapterKey;
        model?: string;
    };
}
export interface OutputEnvelope {
    step_id: string;
    execution_status: ExecutionStatus;
    qa_routing: {
        action: QaAction;
        feedback_reason: string;
    };
    mutated_payload: Record<string, unknown>;
    metadata: {
        execution_time_ms: number;
        external_intervention_required: boolean;
        intervention_details?: Record<string, unknown>;
    };
}
export interface StepRun {
    stepKey: string;
    status: StepRunStatus;
    attempt: number;
    confirmed: boolean;
    output?: Record<string, unknown>;
}
export interface ApprovalReviewItem {
    stepKey: string | null;
    title: string;
    summary: string;
    source: "current_step" | "dependency" | "approval_gate";
    status?: StepRunStatus;
}
export interface ApprovalPreview {
    stepLabel: string;
    objective: string | null;
    summary: string;
    items: ApprovalReviewItem[];
}
export interface WaitingForApprovalState {
    stepKey: string;
    reason: string;
    validation?: ValidationMode;
    preview?: ApprovalPreview | null;
}
export interface StepLastExecution {
    executionStatus: ExecutionStatus | null;
    qaAction: QaAction | null;
    feedbackReason: string | null;
    contextMetrics: ContextMetrics | null;
}
export interface ContextSummary {
    type: "none" | "string" | "object";
    length?: number;
    keys?: string[];
}
export interface StepConfigSummary {
    model: string | null;
    skills: string[];
    mcps: string[];
    systemPrompts: string[];
    contextSummary: ContextSummary;
}
export interface StepSnapshot {
    stepKey: string;
    status: StepRunStatus;
    attempt: number;
    confirmed: boolean;
    adapter: AdapterKey | "approval";
    startedAt: string | null;
    updatedAt: string | null;
    finishedAt: string | null;
}
export interface StepDetailSnapshot extends StepSnapshot {
    kind: StepKind;
    objective: string | null;
    dependsOn: string[];
    config: StepConfigSummary;
    lastExecution: StepLastExecution;
}
export interface RunSnapshot {
    runId: string;
    workflowKey: string;
    workflowTitle: string;
    status: WorkflowRunStatus;
    currentStepKey: string | null;
    startedAt: string | null;
    updatedAt: string | null;
    endedAt: string | null;
    objective: string;
    objectives: string[];
    waitingForApproval: WaitingForApprovalState | null;
    steps: StepSnapshot[];
}
export interface RunnerLogChunk {
    id: string;
    runId: string;
    stepKey?: string;
    stream: "stdout" | "stderr";
    text: string;
    occurredAt: string;
}
export interface RunnerSessionInfo {
    sessionId: string;
    pid: number;
    host: string;
    port: number;
    baseUrl: string;
    attachToken: string;
    startedAt: string;
    run: {
        runId: string;
        workflowKey: string;
        workflowTitle: string;
        status: WorkflowRunStatus;
    };
}
export type ApprovalDecision = "approved" | "cancelled";
export interface ApprovalRequest {
    stepKey: string;
    reason: string;
    validation?: ValidationMode;
}
export interface ApprovalDecisionPayload {
    decision: ApprovalDecision;
    actor?: string;
    note?: string;
    source?: string;
}
export interface RunnerEventEnvelope {
    id: string;
    sequence: number;
    type: RunEvent["type"];
    runId: string;
    stepKey?: string;
    occurredAt: string;
    data: Record<string, unknown>;
}
export interface RunResult {
    runId: string;
    status: WorkflowRunStatus;
    outputs: Record<string, unknown>;
    stepRuns: StepRun[];
    events: RunEvent[];
}
export interface RunOptions {
    runId?: string;
    objective?: string;
    input?: Record<string, unknown>;
    actor?: string;
    confirmations?: string[];
    autoConfirmAll?: boolean;
    interactive?: boolean;
    workflowFilePath?: string;
    approvalPrompt?: (request: ApprovalRequest & {
        preview?: ApprovalPreview | null;
        signal?: AbortSignal;
    }) => Promise<ApprovalDecisionPayload | null>;
    observer?: RunObserver;
    controller?: RunController;
}
export interface StepExecutionHooks {
    onStarted?: (payload?: Record<string, unknown>) => void;
    onStdout?: (chunk: string) => void;
    onStderr?: (chunk: string) => void;
    onFinished?: (payload?: Record<string, unknown>) => void;
}
export interface RunController {
    waitForDecision(request: ApprovalRequest): Promise<ApprovalDecisionPayload>;
}
export interface RunObserver {
    onEvent(event: RunEvent): void;
    onSnapshot(snapshot: RunSnapshot, stepDetails: StepDetailSnapshot[]): void;
    onLog(log: RunnerLogChunk): void;
}
export interface RunEvent {
    id: string;
    runId: string;
    stepRunId?: string;
    type: "run.created" | "run.started" | "run.waiting_for_approval" | "step.runnable" | "step.claimed" | "step.execution_started" | "step.execution_finished" | "step.validation_started" | "step.validation_finished" | "step.waiting_for_approval" | "approval.resolved" | "step.retried" | "step.confirmed" | "agent.started" | "agent.stdout" | "agent.stderr" | "agent.finished" | "run.completed" | "run.failed" | "run.cancelled";
    sequenceNumber: number;
    occurredAt: string;
    actor: string;
    payload: Record<string, unknown>;
}