import Foundation

struct SavedCard: Decodable, Identifiable, Hashable {
    let id: String
    let nickname: String?
    let holderName: String
    let last4: String
    let brand: String?
    let expiryMonth: String
    let expiryYear: String
    let isDefault: Bool

    var displayLabel: String {
        if let nickname, nickname.isEmpty == false { return nickname }
        let brandLabel = (brand ?? "Cartão").capitalized
        return "\(brandLabel) •••• \(last4)"
    }

    var expiryLabel: String { "\(expiryMonth)/\(expiryYear)" }
}

struct SaveCardCreditCardPayload: Encodable {
    let holderName: String
    let number: String
    let expiryMonth: String
    let expiryYear: String
    let ccv: String
}

struct SaveCardHolderInfoPayload: Encodable {
    let name: String
    let email: String
    let cpfCnpj: String
    let postalCode: String
    let addressNumber: String
    let phone: String
}

struct SaveCardPayload: Encodable {
    let creditCard: SaveCardCreditCardPayload
    let creditCardHolderInfo: SaveCardHolderInfoPayload
    let nickname: String?
    let isDefault: Bool
}

struct UpdateCardPayload: Encodable {
    let nickname: String?
    let isDefault: Bool?
}

struct SavedCardResult: Decodable {
    let id: String
    let holderName: String
    let last4: String
    let brand: String?
    let expiryMonth: String
    let expiryYear: String
    let isDefault: Bool
}

struct CreditCardOrderPayload: Encodable {
    let holderName: String
    let number: String
    let expiryMonth: String
    let expiryYear: String
    let ccv: String
}

struct ChangePaymentMethodPayload: Encodable {
    let paymentMethod: String
    let clientCpfCnpj: String?
    let creditCard: CreditCardOrderPayload?
    let creditCardHolderInfo: SaveCardHolderInfoPayload?
    let savedCardId: String?
}

struct ChangePaymentMethodResult: Decodable {
    let paymentMethod: String?
    let paymentLocation: String?
    let paymentId: String?
    let paymentPayload: CreateOrderPaymentPayload?
    let payment: CreateOrderPaymentInfo?
}