/**
 * Per-unit filtered codegen for the deploy pipeline.
 *
 * For each deployment unit, runs `pikku all` with --names and --outDir
 * flags to produce a separate .pikku/ directory containing only the
 * registrations needed by that unit.
 *
 * Uses --stateInput to avoid re-inspecting the codebase for each unit.
 */
import type { InspectorState } from '@pikku/inspector';
import type { DeploymentManifest, DeploymentUnit } from '../analyzer/manifest.js';
export interface PerUnitCodegenOptions {
    /** Root directory of the project (where pikku.config.json lives) */
    projectDir: string;
    /** The deployment manifest with all units */
    manifest: DeploymentManifest;
    /** The full (unfiltered) inspector state */
    inspectorState: InspectorState;
    /** Base output directory for deploy artifacts (defaults to <projectDir>/.deploy) */
    deployDir?: string;
    /** Path to pikku binary (auto-resolved if not provided) */
    pikkuBin?: string;
    /** Called for each unit as it starts/completes */
    onProgress?: (unitName: string, status: 'start' | 'done' | 'error', error?: string) => void;
    /** Resolve unit output directory (defaults to <deployDir>/<unit-name>) */
    resolveUnitDir?: (unit: DeploymentUnit, baseDeployDir: string) => string;
    /**
     * Whether the deploy pipeline emits per-step workflow queues. When `false`
     * the per-unit codegen filter does NOT include `wf-orchestrator-*` /
     * `wf-step-*` queue names — they don't exist in the manifest, and pulling
     * them through codegen would force the workflow runtime to register queue
     * meta the provider doesn't actually use. Defaults to `true`.
     */
    workflowQueues?: boolean;
}
export interface PerUnitCodegenResult {
    /** Map of unit name -> path to the unit's .pikku directory */
    unitPikkuDirs: Map<string, string>;
    /** Units that failed codegen */
    errors: Array<{
        unitName: string;
        error: string;
    }>;
}
/**
 * Runs filtered codegen for each deployment unit.
 *
 * For each unit:
 * 1. Calls `pikku all --stateInput=<state-file> --names=<func-ids> --outDir=<unit-dir/.pikku> --silent`
 * 2. This produces pikku-bootstrap.gen.ts (and all other codegen) filtered to only that unit's functions
 *
 * The inspector state is saved once to a temp file and reused across all units.
 */
export declare function generatePerUnitCodegen(options: PerUnitCodegenOptions): Promise<PerUnitCodegenResult>;