export interface ProviderError {
    type: string;
    provider: string;
    message: string;
    timestamp: number;
    code?: string;
}
export interface UsageLimitError extends ProviderError {
    type: 'usage_limit';
    resetTime?: number;
    quotaType?: 'daily' | 'monthly' | 'hourly';
}
export interface RateLimitError extends ProviderError {
    type: 'rate_limit';
    retryAfter?: number;
    rateLimitType?: 'requests_per_minute' | 'requests_per_second';
}
export interface ExecutionError extends ProviderError {
    type: 'execution_error';
    exitCode?: number;
    stderr?: string;
}
export interface AvailabilityError extends ProviderError {
    type: 'availability_error';
    reason: 'not_installed' | 'not_authenticated' | 'network_error' | 'service_unavailable';
}
export type AnyProviderError = UsageLimitError | RateLimitError | ExecutionError | AvailabilityError;
export declare class ProviderErrorFactory {
    static createUsageLimitError(provider: string, message: string, resetTime?: number, quotaType?: 'daily' | 'monthly' | 'hourly'): UsageLimitError;
    static createRateLimitError(provider: string, message: string, retryAfter?: number, rateLimitType?: 'requests_per_minute' | 'requests_per_second'): RateLimitError;
    static createExecutionError(provider: string, message: string, exitCode?: number, stderr?: string): ExecutionError;
    static createAvailabilityError(provider: string, message: string, reason: AvailabilityError['reason']): AvailabilityError;
}
export declare function isUsageLimitError(error: unknown): error is UsageLimitError;
export declare function isRateLimitError(error: unknown): error is RateLimitError;
export declare function isExecutionError(error: unknown): error is ExecutionError;
export declare function isAvailabilityError(error: unknown): error is AvailabilityError;
export declare function isProviderError(error: unknown): error is AnyProviderError;
export declare function getTimeRemaining(error: UsageLimitError | RateLimitError): number | undefined;
export declare function formatProviderError(error: AnyProviderError): string;