import * as k8s from '@kubernetes/client-node';
import { V1PersistentVolume } from '@kubernetes/client-node';
import { BaseResourceOperations, ResourceOperationOptions, WatchCallback } from '../BaseResourceOperations.js';
import { KubernetesClient } from '../KubernetesClient.js';
/**
 * PersistentVolume-specific operation options
 */
export interface PersistentVolumeOperationOptions extends ResourceOperationOptions {
    /**
     * Filter by storage class
     */
    storageClass?: string;
    /**
     * Filter by reclaim policy
     */
    reclaimPolicy?: string;
    /**
     * Filter by access mode
     */
    accessMode?: string;
}
/**
 * Represents a PV with usage information
 */
export interface PVWithUsage extends V1PersistentVolume {
    usage?: {
        capacity?: string;
        used?: string;
        available?: string;
        percentUsed?: number;
    };
}
/**
 * PV analysis result
 */
export interface PVAnalysisResult {
    total: number;
    byStatus: Record<string, number>;
    byStorageClass: Record<string, number>;
    byReclaimPolicy: Record<string, number>;
    unbound: V1PersistentVolume[];
    issues: Array<{
        pv: V1PersistentVolume;
        issue: string;
        severity: 'info' | 'warning' | 'error';
        recommendation?: string;
    }>;
}
/**
 * Operations for Kubernetes Persistent Volumes
 */
export declare class PersistentVolumeOperations extends BaseResourceOperations<V1PersistentVolume> {
    constructor(client: KubernetesClient);
    protected getResourceNamespaced(): boolean;
    /**
     * Create operation is not supported for this read-only tool
     */
    create(_resource: V1PersistentVolume, _options?: ResourceOperationOptions): Promise<V1PersistentVolume>;
    /**
     * Update operation is not supported for this read-only tool
     */
    update(_resource: V1PersistentVolume, _options?: ResourceOperationOptions): Promise<V1PersistentVolume>;
    /**
     * Patch operation is not supported for this read-only tool
     */
    patch(_name: string, _patch: any, _options?: ResourceOperationOptions): Promise<V1PersistentVolume>;
    /**
     * Delete operation is not supported for this read-only tool
     */
    delete(_name: string, _options?: ResourceOperationOptions): Promise<void>;
    /**
     * List all Persistent Volumes
     */
    list(options?: PersistentVolumeOperationOptions): Promise<k8s.V1PersistentVolumeList>;
    /**
     * Get a specific Persistent Volume by name
     */
    get(name: string, _options?: ResourceOperationOptions): Promise<V1PersistentVolume>;
    /**
     * Watch Persistent Volumes for changes
     */
    watch(callback: WatchCallback<V1PersistentVolume>, options?: ResourceOperationOptions): () => void;
    /**
     * Analyze PV status and issues
     */
    analyzePVs(options?: PersistentVolumeOperationOptions): Promise<PVAnalysisResult>;
    /**
     * Parse storage size string to bytes for comparison
     * Supports common Kubernetes storage units (Ki, Mi, Gi, Ti, K, M, G, T)
     */
    private parseStorageSize;
    /**
     * Get PV usage information (requires metrics or node stats)
     */
    getPVUsage(pvName: string): Promise<PVWithUsage | null>;
}
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