import { AssetV1 } from '@metaplex-foundation/mpl-core';
import { CreateCollectionArgsPlugin } from '@metaplex-foundation/mpl-core';
import { KeypairSigner } from '@metaplex-foundation/umi';
import { PublicKey } from '@metaplex-foundation/umi';
import { TransactionBuilder } from '@metaplex-foundation/umi';
import { TransactionSignature } from '@metaplex-foundation/umi';
import { Umi } from '@metaplex-foundation/umi';

export declare function approveTransfer(context: VerxioContext, passAddress: PublicKey, toAddress: PublicKey): Promise<void>;

export declare function approveTransferInstruction(context: VerxioContext, config: ApproveTransferInstructionConfig): ApproveTransferInstructionResult;

export declare interface ApproveTransferInstructionConfig {
    passAddress: PublicKey;
    toAddress: PublicKey;
}

export declare interface ApproveTransferInstructionResult {
    instruction: TransactionBuilder;
}

export declare interface AssetData {
    xp: number;
    lastAction: string | null;
    actionHistory: Array<{
        type: string;
        points: number;
        timestamp: number;
        newTotal: number;
    }>;
    currentTier: string;
    tierUpdatedAt: number;
    rewards: string[];
    name: string;
    uri: string;
    owner: string;
    pass: string;
    metadata: {
        organizationName: string;
        brandColor?: string;
        [key: string]: any;
    };
    rewardTiers: Array<{
        name: string;
        xpRequired: number;
        rewards: string[];
    }>;
    broadcasts: {
        broadcasts: Broadcast[];
        totalBroadcasts: number;
        unreadBroadcasts: number;
    };
}

export declare interface AssetMessage {
    id: string;
    content: string;
    sender: string;
    timestamp: number;
    read: boolean;
}

export declare const ATTRIBUTE_KEYS: {
    readonly PROGRAM_TYPE: "programType";
    readonly TIERS: "tiers";
    readonly POINTS_PER_ACTION: "pointsPerAction";
    readonly CREATOR: "creator";
    readonly TYPE: "type";
    readonly XP: "xp";
    readonly METADATA: "metadata";
    readonly VOUCHER_TYPES: "voucherTypes";
    readonly MERCHANT_ID: "merchantId";
};

export declare function awardLoyaltyPoints(context: VerxioContext, config: AwardLoyaltyPointsConfig): Promise<{
    points: number;
    signature: string;
}>;

export declare interface AwardLoyaltyPointsConfig {
    passAddress: PublicKey;
    action: string;
    signer: KeypairSigner;
    multiplier?: number;
}

export declare function awardLoyaltyPointsInstruction(context: VerxioContext, config: AwardLoyaltyPointsInstructionConfig): Promise<AwardLoyaltyPointsInstructionResult>;

export declare interface AwardLoyaltyPointsInstructionConfig {
    passAddress: PublicKey;
    action: string;
    signer: KeypairSigner;
    multiplier?: number;
}

export declare interface AwardLoyaltyPointsInstructionResult {
    instruction: TransactionBuilder;
    newXp: number;
    pointsAwarded: number;
    newTier: any;
}

export declare interface Broadcast {
    id: string;
    content: string;
    sender: string;
    timestamp: number;
    read: boolean;
}

export declare interface BroadcastMessage {
    id: string;
    content: string;
    sender: string;
    timestamp: number;
    read: boolean;
}

export declare function calculateNewTier(context: VerxioContext, xp: number): Promise<LoyaltyProgramTier>;

export declare function cancelVoucher(context: VerxioContext, config: CancelVoucherConfig): Promise<CancelVoucherResult>;

export declare interface CancelVoucherConfig {
    voucherAddress: PublicKey;
    updateAuthority: KeypairSigner;
    reason?: string;
}

export declare function cancelVoucherInstruction(context: VerxioContext, config: CancelVoucherInstructionConfig): Promise<CancelVoucherInstructionResult>;

export declare interface CancelVoucherInstructionConfig {
    voucherAddress: PublicKey;
    updateAuthority: KeypairSigner;
    reason?: string;
}

export declare interface CancelVoucherInstructionResult {
    instruction: TransactionBuilder;
    updatedVoucher: VoucherData;
}

export declare interface CancelVoucherResult {
    success: boolean;
    signature?: string;
    updatedVoucher?: VoucherData;
    errors: string[];
}

export declare function createLoyaltyProgram(context: VerxioContext, config: CreateLoyaltyProgramConfig): Promise<{
    collection: KeypairSigner;
    signature: string;
    updateAuthority?: KeypairSigner;
}>;

export declare interface CreateLoyaltyProgramConfig {
    collectionSigner?: KeypairSigner;
    loyaltyProgramName: string;
    pointsPerAction: Record<string, number>;
    programAuthority: PublicKey;
    updateAuthority?: KeypairSigner;
    tiers: LoyaltyProgramTier[];
    metadata: {
        organizationName: string;
        brandColor?: string;
        [key: string]: any;
    };
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    metadataUri?: string;
}

export declare function createLoyaltyProgramInstruction(context: VerxioContext, config: CreateLoyaltyProgramInstructionConfig): Promise<CreateLoyaltyProgramInstructionResult>;

export declare interface CreateLoyaltyProgramInstructionConfig {
    collectionSigner?: KeypairSigner;
    loyaltyProgramName: string;
    pointsPerAction: Record<string, number>;
    programAuthority: PublicKey;
    updateAuthority?: KeypairSigner;
    tiers: LoyaltyProgramTier[];
    metadata: {
        organizationName: string;
        brandColor?: string;
        [key: string]: any;
    };
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    metadataUri?: string;
}

export declare interface CreateLoyaltyProgramInstructionResult {
    instruction: TransactionBuilder;
    collection: KeypairSigner;
    updateAuthority?: KeypairSigner;
}

export declare function createLoyaltyProgramPlugins(config: CreateLoyaltyProgramConfig, updateAuthority: PublicKey): CreateCollectionArgsPlugin[];

export declare function createLoyaltyProgramPluginsInstruction(config: CreateLoyaltyProgramInstructionConfig, updateAuthority: PublicKey): CreateCollectionArgsPlugin[];

export declare function createVoucherCollection(context: VerxioContext, config: CreateVoucherCollectionConfig): Promise<{
    collection: KeypairSigner;
    signature: string;
    updateAuthority?: KeypairSigner;
}>;

export declare interface CreateVoucherCollectionConfig {
    collectionSigner?: KeypairSigner;
    voucherCollectionName: string;
    programAuthority: PublicKey;
    updateAuthority?: KeypairSigner;
    metadata: {
        merchantName: string;
        merchantAddress: string;
        contactInfo?: string;
        voucherTypes: string[];
        [key: string]: any;
    };
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    description?: string;
    metadataUri?: string;
}

export declare function createVoucherCollectionInstruction(context: VerxioContext, config: CreateVoucherCollectionInstructionConfig): Promise<CreateVoucherCollectionInstructionResult>;

export declare interface CreateVoucherCollectionInstructionConfig {
    collectionSigner?: KeypairSigner;
    voucherCollectionName: string;
    programAuthority: PublicKey;
    updateAuthority?: KeypairSigner;
    metadata: {
        merchantName: string;
        merchantAddress: string;
        contactInfo?: string;
        voucherTypes: string[];
        [key: string]: any;
    };
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    description?: string;
    metadataUri?: string;
}

export declare interface CreateVoucherCollectionInstructionResult {
    instruction: TransactionBuilder;
    collection: KeypairSigner;
    updateAuthority: KeypairSigner;
}

export declare function createVoucherCollectionPlugins(config: CreateVoucherCollectionConfig, updateAuthority: PublicKey): CreateCollectionArgsPlugin[];

export declare function createVoucherCollectionPluginsInstruction(config: CreateVoucherCollectionInstructionConfig, updateAuthority: PublicKey): CreateCollectionArgsPlugin[];

export declare const DEFAULT_BROADCAST_DATA: {
    totalBroadcasts: number;
    broadcasts: never[];
};

export declare const DEFAULT_PASS_DATA: {
    xp: number;
    lastAction: null;
    actionHistory: never[];
    messageHistory: never[];
    currentTier: string;
    tierUpdatedAt: number;
    rewards: string[];
};

export declare const DEFAULT_TIER: LoyaltyProgramTier;

export declare const DEFAULT_VOUCHER_COLLECTION_DATA: {
    totalVouchersIssued: number;
    totalVouchersRedeemed: number;
    totalValueRedeemed: number;
    voucherStats: never[];
};

export declare function extendVoucherExpiry(context: VerxioContext, config: ExtendVoucherExpiryConfig): Promise<ExtendVoucherExpiryResult>;

export declare interface ExtendVoucherExpiryConfig {
    voucherAddress: PublicKey;
    updateAuthority: KeypairSigner;
    newExpiryDate: number;
}

export declare function extendVoucherExpiryInstruction(context: VerxioContext, config: ExtendVoucherExpiryInstructionConfig): Promise<ExtendVoucherExpiryInstructionResult>;

export declare interface ExtendVoucherExpiryInstructionConfig {
    voucherAddress: PublicKey;
    updateAuthority: KeypairSigner;
    newExpiryDate: number;
}

export declare interface ExtendVoucherExpiryInstructionResult {
    instruction: TransactionBuilder;
    updatedVoucher: VoucherData;
    previousExpiryDate: number;
}

export declare interface ExtendVoucherExpiryResult {
    success: boolean;
    signature?: string;
    updatedVoucher?: VoucherData;
    previousExpiryDate?: number;
    errors: string[];
}

export declare function generateLoyaltyPassMetadata(context: VerxioContext, data: {
    passName: string;
    organizationName: string;
    imageUri: string;
    creator: PublicKey;
    mimeType?: string;
}): Promise<string>;

export declare function generateLoyaltyProgramMetadata(context: VerxioContext, data: MetadataInput): Promise<string>;

export declare function generateVoucherCollectionMetadata(context: VerxioContext, data: {
    collectionName: string;
    merchantName: string;
    description: string;
    imageUri: string;
    creator: PublicKey;
    mimeType?: string;
}): Promise<string>;

export declare function generateVoucherMetadata(context: VerxioContext, data: VoucherMetadataInput): Promise<string>;

export declare function getAssetData(context: VerxioContext, passAddress: PublicKey): Promise<AssetData | null>;

export declare function getCollectionAttribute(context: VerxioContext, attributeKey: string): Promise<any>;

export declare function getExpiringVouchers(context: VerxioContext, config: GetUserVouchersConfig & {
    expiryWarningDays?: number;
}): Promise<UserVoucherInfo[]>;

export declare function getPointsPerAction(context: VerxioContext): Promise<Record<string, number>>;

export declare function getProgramDetails(context: VerxioContext): Promise<{
    name: string;
    uri: string;
    collectionAddress: string;
    updateAuthority: string;
    numMinted: number;
    transferAuthority: string;
    creator: string;
    tiers: ProgramTier[];
    pointsPerAction: Record<string, number>;
    metadata: ProgramMetadata;
    broadcasts: ProgramBroadcasts;
}>;

export declare function getProgramTiers(context: VerxioContext): Promise<LoyaltyProgramTier[]>;

export declare function getRedeemableVouchers(context: VerxioContext, config: GetUserVouchersConfig): Promise<UserVoucherInfo[]>;

export declare function getRemainingUses(voucher: VoucherData): number;

export declare function getTimeRemainingUntilExpiry(voucher: VoucherData): {
    isExpired: boolean;
    timeRemaining: number;
    daysRemaining: number;
    hoursRemaining: number;
    minutesRemaining: number;
};

export declare function getUserVouchers(context: VerxioContext, config: GetUserVouchersConfig): Promise<GetUserVouchersResult>;

export declare interface GetUserVouchersConfig {
    userAddress: PublicKey;
    collectionAddress?: PublicKey;
    merchantId?: string;
    status?: 'active' | 'used' | 'expired' | 'cancelled';
    voucherType?: 'percentage_off' | 'fixed_verxio_credits' | 'free_item' | 'buy_one_get_one' | 'custom_reward';
    limit?: number;
    offset?: number;
}

export declare interface GetUserVouchersResult {
    vouchers: UserVoucherInfo[];
    totalCount: number;
    hasMore: boolean;
    summary: {
        activeVouchers: number;
        expiredVouchers: number;
        usedVouchers: number;
        cancelledVouchers: number;
        totalValue: number;
        byType: Record<string, number>;
        byMerchant: Record<string, number>;
    };
}

export declare function getVoucherDisplayValue(voucher: VoucherData): string;

export declare function getWalletLoyaltyPasses(context: VerxioContext, walletAddress: PublicKey): Promise<AssetV1[]>;

export declare function giftLoyaltyPoints(context: VerxioContext, config: GiftLoyaltyPointsConfig): Promise<{
    points: number;
    signature: string;
    newTier: LoyaltyProgramTier;
}>;

export declare interface GiftLoyaltyPointsConfig {
    passAddress: PublicKey;
    pointsToGift: number;
    signer: KeypairSigner;
    action: string;
}

export declare function giftLoyaltyPointsInstruction(context: VerxioContext, config: GiftLoyaltyPointsInstructionConfig): Promise<GiftLoyaltyPointsInstructionResult>;

export declare interface GiftLoyaltyPointsInstructionConfig {
    passAddress: PublicKey;
    pointsToGift: number;
    signer: KeypairSigner;
    action: string;
}

export declare interface GiftLoyaltyPointsInstructionResult {
    instruction: TransactionBuilder;
    newPoints: number;
    pointsGifted: number;
    newTier: LoyaltyProgramTier;
}

export declare function initializeVerxio(umi: Umi, programAuthority: PublicKey): VerxioContext;

export declare function isMultiUseVoucher(voucher: VoucherData): boolean;

export declare function issueLoyaltyPass(context: VerxioContext, config: IssueLoyaltyPassConfig): Promise<{
    asset: KeypairSigner;
    signature: string;
}>;

export declare interface IssueLoyaltyPassConfig {
    collectionAddress: PublicKey;
    recipient: PublicKey;
    passName: string;
    assetSigner?: KeypairSigner;
    updateAuthority: KeypairSigner;
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    organizationName: string;
    passMetadataUri?: string;
}

export declare function issueLoyaltyPassInstruction(context: VerxioContext, config: IssueLoyaltyPassInstructionConfig): Promise<IssueLoyaltyPassInstructionResult>;

export declare interface IssueLoyaltyPassInstructionConfig {
    collectionAddress: PublicKey;
    recipient: PublicKey;
    passName: string;
    assetSigner?: KeypairSigner;
    updateAuthority: KeypairSigner;
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    organizationName: string;
    passMetadataUri?: string;
}

export declare interface IssueLoyaltyPassInstructionResult {
    instruction: TransactionBuilder;
    asset: KeypairSigner;
}

export declare interface LoyaltyProgramTier {
    name: string;
    rewards: string[];
    xpRequired: number;
}

export declare function markBroadcastReadInstruction(context: VerxioContext, config: MarkBroadcastReadInstructionConfig): Promise<MarkBroadcastReadInstructionResult>;

export declare interface MarkBroadcastReadInstructionConfig {
    collectionAddress: PublicKey;
    broadcastId: string;
    signer: KeypairSigner;
}

export declare interface MarkBroadcastReadInstructionResult {
    instruction: TransactionBuilder;
}

export declare function markMessageReadInstruction(context: VerxioContext, config: MarkMessageReadInstructionConfig): Promise<MarkMessageReadInstructionResult>;

export declare interface MarkMessageReadInstructionConfig {
    passAddress: PublicKey;
    messageId: string;
    signer: KeypairSigner;
}

export declare interface MarkMessageReadInstructionResult {
    instruction: TransactionBuilder;
}

export declare interface Message {
    id: string;
    content: string;
    sender: string;
    timestamp: number;
    read: boolean;
}

export declare interface MetadataInput {
    loyaltyProgramName: string;
    metadata: {
        organizationName: string;
        brandColor?: string;
    };
    tiers: Array<{
        name: string;
        xpRequired: number;
        rewards: string[];
    }>;
    pointsPerAction: Record<string, number>;
    imageUri: string;
    creator: PublicKey;
    mimeType?: string;
}

export declare function mintVoucher(context: VerxioContext, config: MintVoucherConfig): Promise<{
    asset: KeypairSigner;
    signature: string;
    voucherAddress: PublicKey;
}>;

export declare interface MintVoucherConfig {
    collectionAddress: PublicKey;
    recipient: PublicKey;
    voucherName: string;
    voucherData: {
        type: 'percentage_off' | 'fixed_verxio_credits' | 'free_item' | 'buy_one_get_one' | 'custom_reward';
        value: number;
        description: string;
        expiryDate: number;
        maxUses: number;
        transferable?: boolean;
        merchantId: string;
        conditions?: VoucherCondition[];
    };
    assetSigner?: KeypairSigner;
    updateAuthority: KeypairSigner;
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    voucherMetadataUri?: string;
}

export declare function mintVoucherInstruction(context: VerxioContext, config: MintVoucherInstructionConfig): Promise<MintVoucherInstructionResult>;

export declare interface MintVoucherInstructionConfig {
    collectionAddress: PublicKey;
    recipient: PublicKey;
    voucherName: string;
    voucherData: {
        type: 'percentage_off' | 'fixed_verxio_credits' | 'free_item' | 'buy_one_get_one' | 'custom_reward';
        value: number;
        description: string;
        expiryDate: number;
        maxUses: number;
        transferable?: boolean;
        merchantId: string;
        conditions?: VoucherCondition[];
    };
    assetSigner?: KeypairSigner;
    updateAuthority: KeypairSigner;
    imageBuffer?: Buffer;
    imageFilename?: string;
    imageContentType?: string;
    voucherMetadataUri?: string;
}

export declare interface MintVoucherInstructionResult {
    instruction: TransactionBuilder;
    asset: KeypairSigner;
    voucherAddress: PublicKey;
}

export declare const PLUGIN_TYPES: {
    readonly ATTRIBUTES: "Attributes";
    readonly APP_DATA: "AppData";
    readonly PERMANENT_TRANSFER_DELEGATE: "PermanentTransferDelegate";
    readonly UPDATE_DELEGATE: "UpdateDelegate";
    readonly FREEZE_DELEGATE: "FreezeDelegate";
};

export declare interface ProgramBroadcasts {
    broadcasts: Broadcast[];
    totalBroadcasts: number;
}

export declare interface ProgramMetadata {
    organizationName: string;
    brandColor?: string;
    [key: string]: any;
}

export declare interface ProgramTier {
    name: string;
    xpRequired: number;
    rewards: string[];
}

export declare function redeemVoucher(context: VerxioContext, config: RedeemVoucherConfig): Promise<VoucherRedemptionResult>;

export declare interface RedeemVoucherConfig extends ValidateVoucherConfig {
    updateAuthority: KeypairSigner;
    merchantId: string;
    redemptionAmount?: number;
    redemptionDetails?: {
        transactionId?: string;
        items?: string[];
        totalAmount?: number;
        discountApplied?: number;
        creditsUsed?: number;
    };
}

export declare function redeemVoucherInstruction(context: VerxioContext, config: RedeemVoucherInstructionConfig): Promise<RedeemVoucherInstructionResult>;

export declare interface RedeemVoucherInstructionConfig extends ValidateVoucherConfig {
    merchantId: string;
    updateAuthority: KeypairSigner;
    redemptionAmount?: number;
    redemptionDetails?: {
        transactionId?: string;
        items?: string[];
        totalAmount?: number;
        discountApplied?: number;
        creditsUsed?: number;
    };
}

export declare interface RedeemVoucherInstructionResult {
    instruction: TransactionBuilder;
    validation: VoucherValidationResult;
    redemptionValue: number;
    updatedVoucher: VoucherData;
}

export declare function revokeLoyaltyPoints(context: VerxioContext, config: RevokeLoyaltyPointsConfig): Promise<{
    points: number;
    signature: string;
    newTier: LoyaltyProgramTier;
}>;

export declare interface RevokeLoyaltyPointsConfig {
    passAddress: PublicKey;
    pointsToRevoke: number;
    signer: KeypairSigner;
}

export declare function revokeLoyaltyPointsInstruction(context: VerxioContext, config: RevokeLoyaltyPointsInstructionConfig): Promise<RevokeLoyaltyPointsInstructionResult>;

export declare interface RevokeLoyaltyPointsInstructionConfig {
    passAddress: PublicKey;
    pointsToRevoke: number;
    signer: KeypairSigner;
}

export declare interface RevokeLoyaltyPointsInstructionResult {
    instruction: TransactionBuilder;
    newPoints: number;
    pointsRevoked: number;
    newTier: LoyaltyProgramTier;
}

export declare function sendAssetMessageInstruction(context: VerxioContext, config: SendAssetMessageInstructionConfig): Promise<SendAssetMessageInstructionResult>;

export declare interface SendAssetMessageInstructionConfig {
    passAddress: PublicKey;
    message: string;
    sender: PublicKey;
    signer: KeypairSigner;
}

export declare interface SendAssetMessageInstructionResult {
    instruction: TransactionBuilder;
    message: AssetMessage;
}

export declare function sendBroadcast(context: VerxioContext, config: SendBroadcastConfig): Promise<{
    signature: string;
    broadcast: Broadcast;
}>;

export declare interface SendBroadcastConfig {
    collectionAddress: PublicKey;
    message: string;
    sender: PublicKey;
    signer: KeypairSigner;
}

export declare function sendBroadcastInstruction(context: VerxioContext, config: SendBroadcastInstructionConfig): Promise<SendBroadcastInstructionResult>;

export declare interface SendBroadcastInstructionConfig {
    collectionAddress: PublicKey;
    message: string;
    sender: PublicKey;
    signer: KeypairSigner;
}

export declare interface SendBroadcastInstructionResult {
    instruction: TransactionBuilder;
    broadcast: BroadcastMessage;
}

export declare function sendMessage(context: VerxioContext, config: SendMessageConfig): Promise<{
    signature: string;
    message: Message;
}>;

export declare interface SendMessageConfig {
    passAddress: PublicKey;
    message: string;
    sender: PublicKey;
    signer: KeypairSigner;
}

export declare function shouldExtendVoucher(voucher: VoucherData, warningDays?: number): boolean;

export declare function toBase58(buffer: Buffer | TransactionSignature): string;

export declare function updateLoyaltyProgram(context: VerxioContext, config: UpdateLoyaltyProgramConfig): Promise<{
    signature: string;
}>;

export declare interface UpdateLoyaltyProgramConfig {
    collectionAddress: PublicKey;
    programAuthority: PublicKey;
    updateAuthority: KeypairSigner;
    newTiers?: LoyaltyProgramTier[];
    newPointsPerAction?: Record<string, number>;
}

export declare function updateLoyaltyProgramInstruction(context: VerxioContext, config: UpdateLoyaltyProgramInstructionConfig): Promise<UpdateLoyaltyProgramInstructionResult>;

export declare interface UpdateLoyaltyProgramInstructionConfig {
    collectionAddress: PublicKey;
    programAuthority: PublicKey;
    updateAuthority: KeypairSigner;
    newTiers?: LoyaltyProgramTier[];
    newPointsPerAction?: Record<string, number>;
}

export declare interface UpdateLoyaltyProgramInstructionResult {
    instruction: TransactionBuilder;
    updatedTiers: LoyaltyProgramTier[];
    updatedPointsPerAction: Record<string, number>;
}

export declare function updatePassData(context: VerxioContext, passAddress: PublicKey, signer: KeypairSigner, appDataPlugin: any, updates: {
    xp: number;
    action: string;
    points: number;
    currentData: any;
    newTier: any;
    messageHistory?: any[];
}): Promise<{
    points: number;
    signature: string;
}>;

export declare function updateProgramData(context: VerxioContext, collectionAddress: PublicKey, signer: KeypairSigner, appDataPlugin: any, updates: {
    broadcasts: any[];
    totalBroadcasts: number;
}): Promise<{
    signature: string;
}>;

export declare function uploadImage(context: VerxioContext, imageBuffer: Buffer, filename: string, contentType?: string): Promise<string>;

export declare interface UserVoucherInfo {
    voucherAddress: PublicKey;
    voucherData: VoucherData;
    collectionAddress: PublicKey;
    name: string;
    uri: string;
    isExpired: boolean;
    canRedeem: boolean;
    remainingUses: number;
    timeUntilExpiry: number;
}

export declare function validateCollectionState(context: VerxioContext): void;

export declare function validateVoucher(context: VerxioContext, config: ValidateVoucherConfig): Promise<VoucherValidationResult>;

export declare interface ValidateVoucherConfig {
    voucherAddress: PublicKey;
}

export declare function validateVoucherInstruction(context: VerxioContext, config: ValidateVoucherInstructionConfig): Promise<ValidateVoucherInstructionResult>;

export declare interface ValidateVoucherInstructionConfig extends ValidateVoucherConfig {
}

export declare interface ValidateVoucherInstructionResult {
    validation: VoucherValidationResult & {
        isValid: boolean;
    };
}

export declare interface VerxioContext {
    umi: Umi;
    programAuthority: PublicKey;
    collectionAddress?: PublicKey;
}

export declare interface VoucherCondition {
    type: 'minimum_purchase' | 'specific_items' | 'time_restriction' | 'user_tier';
    value: any;
    operator: 'equals' | 'greater_than' | 'less_than' | 'contains';
}

export declare interface VoucherData {
    type: 'percentage_off' | 'fixed_verxio_credits' | 'free_item' | 'buy_one_get_one' | 'custom_reward';
    value: number;
    description: string;
    expiryDate: number;
    maxUses: number;
    currentUses: number;
    transferable: boolean;
    status: 'active' | 'used' | 'expired' | 'cancelled';
    issuedAt: number;
    usedAt?: number;
    merchantId: string;
    conditions?: VoucherCondition[];
    redemptionHistory?: VoucherRedemptionRecord[];
}

export declare interface VoucherMetadataInput {
    voucherName: string;
    voucherData: {
        type: string;
        value: number;
        description: string;
        merchantId: string;
    };
    imageUri: string;
    creator: PublicKey;
    mimeType?: string;
}

export declare interface VoucherRedemptionRecord {
    timestamp: number;
    redemptionValue: number;
    transactionId?: string;
    items?: string[];
    totalAmount?: number;
    discountApplied?: number;
    creditsUsed?: number;
}

export declare interface VoucherRedemptionResult {
    success: boolean;
    signature?: string;
    validation: VoucherValidationResult;
    redemptionValue?: number;
    updatedVoucher?: VoucherData;
    errors: string[];
}

export declare interface VoucherValidationResult {
    voucher?: VoucherData;
    errors: string[];
}

export { }