/**
 * Configuration for ZATCA QR Generator
 * Users provide their certificate and signing details here
 */
export interface ZATCAConfig {
    /**
     * Your ZATCA-issued certificate (Base64 encoded or PEM format)
     * This will be used to extract the public key
     */
    certificate?: string;
    /**
     * Your private key for signing invoices (Base64 encoded or PEM format)
     * Keep this secure and never commit to version control
     */
    privateKey?: string;
    /**
     * Certificate signature from ZATCA certificate chain
     * Base64 encoded
     */
    certificateSignature?: string;
    /**
     * Public key extracted from certificate
     * Base64 encoded - will be auto-extracted if certificate is provided
     */
    publicKey?: string;
}
/**
 * Invoice data required for ZATCA QR Code generation
 * Simplified interface - only essential invoice details needed
 */
export interface InvoiceDetails {
    /**
     * Seller's legal name as registered with ZATCA
     * @example "My Company LLC"
     */
    sellerName: string;
    /**
     * Seller's 15-digit VAT registration number
     * @example "300000000000003"
     */
    vatNumber: string;
    /**
     * Invoice timestamp in ISO 8601 format
     * @example "2024-01-15T10:30:00Z"
     */
    timestamp: string;
    /**
     * Total invoice amount including VAT (formatted as string with 2 decimals)
     * @example "1150.00"
     */
    invoiceTotal: string;
    /**
     * Total VAT amount (formatted as string with 2 decimals)
     * @example "150.00"
     */
    vatTotal: string;
    /**
     * Complete UBL XML invoice content
     * This will be hashed automatically
     */
    invoiceXML: string;
}
/**
 * Complete invoice data with hash and signature
 * This is what gets encoded into the QR code
 */
export interface SignedInvoiceData {
    sellerName: string;
    vatNumber: string;
    timestamp: string;
    invoiceTotal: string;
    vatTotal: string;
    invoiceHash: string;
    digitalSignature: string;
    publicKey: string;
    certificateSignature: string;
}
/**
 * QR Code generation options
 */
export interface QRCodeOptions {
    /**
     * Error correction level
     * @default "M"
     */
    errorCorrectionLevel?: 'L' | 'M' | 'Q' | 'H';
    /**
     * QR code width in pixels
     * @default 300
     */
    width?: number;
    /**
     * Output type
     * @default "png"
     */
    type?: 'image/png' | 'image/jpeg' | 'image/webp';
}
/**
 * Validation error details
 */
export interface ValidationError {
    field: string;
    message: string;
}
/**
 * Result type for operations that can fail
 */
export type Result<T, E = Error> = {
    success: true;
    data: T;
} | {
    success: false;
    error: E;
};
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