/**
 * Plan codes for AsterMind licenses
 */
export type PlanCode = 'free' | 'pro' | 'business' | 'enterprise' | 'eval';
/**
 * License status states
 */
export type LicenseStatus = 'valid' | 'invalid' | 'expired' | 'missing' | 'eval';
/**
 * JWT License payload structure
 */
export interface LicensePayload {
    /** Issuer - should be 'astermind' */
    iss: string;
    /** Subject - the license key ID */
    sub: string;
    /** Audience - product identifier (e.g., 'cybernetic-chatbot') */
    aud: string;
    /** Issued at timestamp (Unix seconds) */
    iat: number;
    /** Expiration timestamp (Unix seconds) */
    exp: number;
    /** Plan code */
    plan: PlanCode;
    /** Organization name (optional) */
    org?: string;
    /** Number of seats/users allowed */
    seats: number;
    /** Enabled feature flags */
    features: string[];
    /** Grace period end timestamp (optional) */
    graceUntil?: number;
    /** License version for compatibility */
    licenseVersion: number;
}
/**
 * License state after verification
 */
export interface LicenseState {
    /** Current license status */
    status: LicenseStatus;
    /** Decoded license payload (null if invalid/missing) */
    payload: LicensePayload | null;
    /** Error message if verification failed */
    error?: string;
    /** Whether we're in grace period */
    inGracePeriod: boolean;
    /** Days until expiration (negative if expired) */
    daysRemaining: number | null;
}
/**
 * Environment detection result
 */
export type Environment = 'development' | 'production' | 'unknown';
/**
 * License enforcement mode
 */
export type EnforcementMode = 'soft' | 'hard';
/**
 * License configuration
 */
export interface LicenseConfig {
    /** License key (JWT token) */
    licenseKey?: string;
    /** Public key for verification (PEM format) */
    publicKey?: string;
    /** Override environment detection */
    environment?: Environment;
    /** Callback when license status changes */
    onStatusChange?: (state: LicenseState) => void;
}
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