package cash.z.ecc.android.sdk.jni

import cash.z.ecc.android.sdk.model.Account
import cash.z.ecc.android.sdk.model.UnifiedFullViewingKey
import cash.z.ecc.android.sdk.model.UnifiedSpendingKey
import cash.z.ecc.android.sdk.model.ZcashNetwork

// Implemented by `DerivationTool`
interface Derivation {
    suspend fun deriveUnifiedAddress(
        viewingKey: String,
        network: ZcashNetwork
    ): String

    suspend fun deriveUnifiedAddress(
        seed: ByteArray,
        network: ZcashNetwork,
        account: Account
    ): String

    suspend fun deriveUnifiedSpendingKey(
        seed: ByteArray,
        network: ZcashNetwork,
        account: Account
    ): UnifiedSpendingKey

    suspend fun deriveUnifiedFullViewingKey(
        usk: UnifiedSpendingKey,
        network: ZcashNetwork
    ): UnifiedFullViewingKey

    suspend fun deriveUnifiedFullViewingKeys(
        seed: ByteArray,
        network: ZcashNetwork,
        numberOfAccounts: Int = 1
    ): Array<UnifiedFullViewingKey>
}