//
//  PassKitMocks.swift
//  PSCB-OOS-iOSTests
//
//  Created by OA on 22.10.2020.
//
#if canImport(PassKit)

import Foundation
import PassKit

// MARK: - Mock payment
internal class MockPayment: PKPayment {
    
    override var token: PKPaymentToken {
        return self._token
    }
    
    override var billingContact: PKContact? {
        return self._billingContact
    }
    
    override var shippingContact: PKContact? {
        return self._shippingContact
    }
    
    override var shippingMethod: PKShippingMethod? {
        return self._shippingMethod
    }
    
    let _token: MockPaymentToken
    let _billingContact: PKContact?
    let _shippingContact: PKContact?
    let _shippingMethod: PKShippingMethod?
    
    init(token: MockPaymentToken, billingContact: PKContact? = nil, shippingContact: PKContact? = nil, shippingMethod: PKShippingMethod? = nil) {
        self._token = token
        self._billingContact = billingContact
        self._shippingContact = shippingContact
        self._shippingMethod = shippingMethod
    }
    
    static func createPayment() -> PKPayment {
        let token = MockPaymentToken.createToken()
        
        return MockPayment(token: token as! MockPaymentToken)
    }
}

// MARK: - Mock payment token
internal class MockPaymentToken: PKPaymentToken {
    
    override var paymentMethod: PKPaymentMethod {
        return self._paymentMethod
    }
    
    override var transactionIdentifier: String {
        return self._transactionIdentifier
    }
    
    override var paymentData: Data {
        return self._paymentData
    }
    
    let _paymentMethod: MockPaymentMethod
    let _transactionIdentifier = "2C7B4FD8-7D1B-49D4-8AB5-AFE3CC79265A"
    let _paymentData: Data = {
        let dict: [AnyHashable: AnyHashable] = [
            "version": "EC_v1",
            "data": "....",
            "signature": "...."
        ]
        
        return try! JSONSerialization.data(withJSONObject: dict, options: .prettyPrinted)
    }()
    
    init(paymentMethod: MockPaymentMethod) {
        self._paymentMethod = paymentMethod
    }
    
    static func createToken() -> PKPaymentToken {
        return MockPaymentToken(paymentMethod: MockPaymentMethod.createMethod() as! MockPaymentMethod)
    }
    
}

// MARK: - Mock payment method
internal class MockPaymentMethod: PKPaymentMethod {
    
    override var displayName: String? {
        return self._displayName
    }
    
    override var network: PKPaymentNetwork? {
        return self._network
    }
    
    override var type: PKPaymentMethodType {
        return self._type
    }
    
    let _displayName: String?
    let _network: PKPaymentNetwork?
    let _type: PKPaymentMethodType
    
    init(type: PKPaymentMethodType, network: PKPaymentNetwork? = nil, displayName: String? = nil) {
        self._network = network
        self._type = type
        self._displayName = displayName
    }
    
    static func createMethod() -> PKPaymentMethod {
        return MockPaymentMethod(type: .debit, network: .visa, displayName: "PSCB Visa")
    }
    
}

#endif