import type { DaemonRuntimeConfig, LocalAiBootstrapMode, LocalAiMode } from "../config.js";
import { type LocalAiTaskName, type LocalAiTaskPosture, type LocalAiTaskRequiredTier } from "./policy.js";
export type { LocalAiTaskName, LocalAiTaskPosture, LocalAiTaskRequiredTier } from "./policy.js";
export declare const LOCAL_AI_MODEL_ID = "LiquidAI/LFM2.5-1.2B-Instruct";
export declare const LOCAL_AI_RUNTIME_ID = "lfm2.5-1.2b-instruct";
export declare const LOCAL_AI_MODEL_FORMAT = "gguf";
export declare const LOCAL_AI_RUNNER_ENTRY = "lfm-runner.mjs";
export declare const LOCAL_AI_RUNTIME_FAMILY = "llama.cpp";
export declare const LOCAL_AI_RUNTIME_BINARY_NAME = "llama-cli";
export declare const LOCAL_AI_RUNTIME_SERVER_NAME = "llama-server";
export declare const LOCAL_AI_RUNTIME_ARCHIVE_FORMAT = "tar.gz";
export type LocalAiBundleState = "disabled" | "installing" | "healthy" | "degraded" | "missing-bundle" | "checksum-failure" | "invalid-metadata";
export type LocalAiFailureCategory = "bootstrap-failure" | "missing-bundle" | "checksum-failure" | "invalid-metadata" | "runner-unavailable" | "runner-failure" | "inference-timeout" | "invalid-json" | "fallback-activation" | "adapter-unavailable" | "unknown";
export type LocalAiWorkerState = "disabled" | "stopped" | "starting" | "warm" | "busy" | "unhealthy" | "restart-requested";
export interface LocalAiBundledManifest {
    version: string;
    modelId: typeof LOCAL_AI_MODEL_ID;
    runtimeId: typeof LOCAL_AI_RUNTIME_ID;
    format: typeof LOCAL_AI_MODEL_FORMAT;
    quantization: string;
    sourceFilename: string;
    sourceUrl: string;
    sha256: string;
    maxContext: number;
    recommendedTasks: LocalAiTaskName[];
}
export interface LocalAiManifest {
    model_id: typeof LOCAL_AI_MODEL_ID;
    runtime_id: typeof LOCAL_AI_RUNTIME_ID;
    format: typeof LOCAL_AI_MODEL_FORMAT;
    version: string;
    quantization: string;
    sha256: string;
    source: string;
    max_context: number;
    recommended_tasks: LocalAiTaskName[];
}
export interface LocalAiBundledRunnerManifest {
    version: string;
    modelId: typeof LOCAL_AI_MODEL_ID;
    runtimeId: typeof LOCAL_AI_RUNTIME_ID;
    entryFilename: typeof LOCAL_AI_RUNNER_ENTRY;
    source: "coppermind-managed";
    entrySha256: string;
    runtimeFamily: typeof LOCAL_AI_RUNTIME_FAMILY;
    runtimeBinaryName: typeof LOCAL_AI_RUNTIME_BINARY_NAME;
    runtimeArchiveFormat: typeof LOCAL_AI_RUNTIME_ARCHIVE_FORMAT;
    runtimeExtractStripComponents: 1;
    platforms: Record<string, LocalAiRunnerPlatformAsset>;
}
export interface LocalAiRunnerManifest {
    model_id: typeof LOCAL_AI_MODEL_ID;
    runtime_id: typeof LOCAL_AI_RUNTIME_ID;
    entry_filename: typeof LOCAL_AI_RUNNER_ENTRY;
    version: string;
    source: "coppermind-managed";
    entry_sha256: string;
    runtime_family: typeof LOCAL_AI_RUNTIME_FAMILY;
    runtime_binary_name: typeof LOCAL_AI_RUNTIME_BINARY_NAME;
    runtime_archive_format: typeof LOCAL_AI_RUNTIME_ARCHIVE_FORMAT;
    runtime_extract_strip_components: 1;
    platforms: Record<string, LocalAiRunnerPlatformAssetOnDisk>;
}
export interface LocalAiRunnerPlatformAsset {
    sourceFilename: string;
    sourceUrl: string;
    sha256: string;
}
export interface LocalAiRunnerPlatformAssetOnDisk {
    source_filename: string;
    source_url: string;
    sha256: string;
}
export interface LocalAiChecksums {
    version: 1;
    files: {
        "model.gguf": string;
    };
}
export interface LocalAiRunnerChecksums {
    version: 1;
    files: {
        [LOCAL_AI_RUNNER_ENTRY]: string;
    };
}
export interface LocalAiInstallState {
    version: 4;
    model_id: typeof LOCAL_AI_MODEL_ID;
    runtime_id: typeof LOCAL_AI_RUNTIME_ID;
    bootstrap: LocalAiBootstrapMode;
    advisory_only: true;
    structured_output_only: boolean;
    bundle_state: Exclude<LocalAiBundleState, "disabled">;
    installed: boolean;
    healthy: boolean;
    runner_installed: boolean;
    runner_healthy: boolean;
    fallback_mode: boolean;
    metadata_prepared_at: string;
    last_checked_at: string | null;
    last_verified_at: string | null;
    last_bootstrap_started_at: string | null;
    last_bootstrap_completed_at: string | null;
    last_bootstrap_failed_at: string | null;
    last_error: string | null;
    last_error_category: LocalAiFailureCategory | null;
    last_task_name: LocalAiTaskName | null;
    last_task_at: string | null;
    last_task_mode: "model" | "fallback" | null;
    last_task_reason: string | null;
    task_status: Record<LocalAiTaskName, LocalAiTaskStatusRecord>;
}
export interface LocalAiSnapshot {
    enabled: boolean;
    mode: LocalAiMode;
    bootstrap: LocalAiBootstrapMode;
    modelId: typeof LOCAL_AI_MODEL_ID;
    runtimeId: typeof LOCAL_AI_RUNTIME_ID;
    advisoryOnly: true;
    structuredOutputOnly: boolean;
    state: LocalAiBundleState;
    bundleState: LocalAiBundleState;
    bundleHealthy: boolean;
    deterministicFallbackActive: boolean;
    fallbackMode: boolean;
    workerState: LocalAiWorkerState;
    workerHealthy: boolean;
    workerPid: number | null;
    workerStartedAt: string | null;
    workerReadyAt: string | null;
    workerLastError: string | null;
    rootDir: string;
    modelPath: string;
    manifestPath: string;
    checksumsPath: string;
    installPath: string;
    runnerRootDir: string;
    runnerEntryPath: string;
    runnerManifestPath: string;
    runnerChecksumsPath: string;
    installed: boolean;
    healthy: boolean;
    modelPresent: boolean;
    runnerPresent: boolean;
    runnerInstalled: boolean;
    runnerHealthy: boolean;
    lastCheckedAt: string | null;
    lastVerifiedAt: string | null;
    metadataPreparedAt: string | null;
    lastBootstrapStartedAt: string | null;
    lastBootstrapCompletedAt: string | null;
    lastBootstrapFailedAt: string | null;
    lastTaskName: LocalAiTaskName | null;
    lastTaskAt: string | null;
    lastTaskMode: "model" | "fallback" | null;
    lastTaskReason: string | null;
    lastError: string | null;
    lastErrorCategory: LocalAiFailureCategory | null;
    taskStatus: Record<LocalAiTaskName, LocalAiTaskStatus>;
    activeTasks: LocalAiTaskName[];
    shadowOnlyTasks: LocalAiTaskName[];
    deterministicOnlyTasks: LocalAiTaskName[];
    taskFallbacks: LocalAiTaskName[];
}
export interface LocalAiRepairAction {
    action: string;
    status: "applied" | "skipped" | "failed";
    detail: string;
}
export interface LocalAiTaskOutcome {
    taskName: LocalAiTaskName;
    mode: "model" | "fallback";
    reason: string | null;
    failureCategory?: LocalAiFailureCategory | null;
}
export interface LocalAiTaskStatusRecord {
    posture: LocalAiTaskPosture;
    required_tier: LocalAiTaskRequiredTier;
    eligible: boolean;
    fallback_active: boolean;
    last_at: string | null;
    last_mode: "model" | "fallback" | null;
    last_reason: string | null;
    last_failure_category: LocalAiFailureCategory | null;
    timeout_count: number;
    invalid_json_count: number;
    validator_rejection_count: number;
}
export interface LocalAiTaskStatus {
    posture: LocalAiTaskPosture;
    requiredTier: LocalAiTaskRequiredTier;
    eligible: boolean;
    fallbackActive: boolean;
    lastAt: string | null;
    lastMode: "model" | "fallback" | null;
    lastReason: string | null;
    lastFailureCategory: LocalAiFailureCategory | null;
    timeoutCount: number;
    invalidJsonCount: number;
    validatorRejectionCount: number;
}
export interface LocalAiWorkerRuntimeSnapshot {
    state: LocalAiWorkerState;
    healthy: boolean;
    pid: number | null;
    startedAt: string | null;
    readyAt: string | null;
    lastError: string | null;
}
export declare function getLocalAiLockPath(config: DaemonRuntimeConfig): string;
export declare function readBundledLocalAiManifest(): LocalAiBundledManifest;
export declare function readBundledLocalAiRunnerManifest(): LocalAiBundledRunnerManifest;
export declare function resolveBundledLocalAiRunnerScript(): {
    path: string;
    sha256: string;
};
export declare function resolveLocalAiRuntimePlatformKey(platform?: NodeJS.Platform, arch?: string): string;
export declare function resolveBundledLocalAiRuntimeAsset(platformKey?: string): LocalAiRunnerPlatformAsset;
export declare function readLocalAiSnapshot(config: DaemonRuntimeConfig): LocalAiSnapshot;
export declare function ensureLocalAiBootstrapMetadata(config: DaemonRuntimeConfig): {
    snapshot: LocalAiSnapshot;
    actions: LocalAiRepairAction[];
};
export declare function updateLocalAiInstallState(config: DaemonRuntimeConfig, updater: (current: LocalAiInstallState) => LocalAiInstallState): LocalAiSnapshot;
export declare function recordLocalAiTaskOutcome(config: DaemonRuntimeConfig, outcome: LocalAiTaskOutcome): LocalAiSnapshot;
export declare function markLocalAiInstalling(config: DaemonRuntimeConfig): LocalAiSnapshot;
export declare function markLocalAiHealthy(config: DaemonRuntimeConfig): LocalAiSnapshot;
export declare function markLocalAiFailure(config: DaemonRuntimeConfig, state: Exclude<LocalAiBundleState, "disabled" | "installing" | "healthy">, error: string, category: LocalAiFailureCategory): LocalAiSnapshot;
export declare function withLocalAiWorkerSnapshot(snapshot: LocalAiSnapshot, worker: LocalAiWorkerRuntimeSnapshot | null): LocalAiSnapshot;
export declare function shouldLogLocalAiTaskFallback(previous: LocalAiSnapshot, next: LocalAiSnapshot, taskName: LocalAiTaskName, reason: string | null): boolean;
export declare function hydrateLocalAiSnapshotFromRecord(base: LocalAiSnapshot, value: unknown): LocalAiSnapshot;
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