RepoResult

RepoResult.kt

/* Different solutions for future RepoResult (?) object! */


/*
* James!
*/


sealed interface ResultReason

sealed class Result<S, E: ResultReason>
    
data class ResultSuccess<S, E: ResultReason>(val data: S) : Result<S, E>()
data class ResultError<S, E: ResultReason>(val reason: E) : Result<S, E>()

sealed class NetworkSourceReason : ResultReason
object NoConnection: NetworkSourceReason()
data class HttpErrorCode(val code: Int): NetworkSourceReason()
data class JsonParsing(val exception: JsonParseException): NetworkSourceReason()

sealed class LocalSourceReason : ResultReason
object SDCardRemoved: LocalSourceReason()

sealed class DbReason: LocalSourceReason()
data class Realm(val exception: io.realm.exceptions.RealmError): DbReason()
data class SQL(val exception: SQLException): DbReason()



/*
* Anton!
*/

sealed class RepoResult<out T> {
    data class Success<out T>(val data: T) : RepoResult<T>()
    
    data class NetworkError(val reason: NetworkErrorReason, val originalException: Exception?): RepoResult()
    data class AuthError(val reason: AuthReason, val originalException: Exception?): RepoResult()
    data class LocalSourceError(val reason: LocalSourceReason, val originalException: Exception?): RepoResult()
    // Different errors according to repositories
}

enum class NetworkErrorReason {
    NoConnection,
    ServerError,
    Unknown
}

enum class LocalSourceReason {
    SDCardRemoved,
    PrivateTour,
    TourAlreadyDeleted,
    Unknown
}

enum class AuthReason {
    FacebookSDK,
    WrongPassword,
    WrongHeaders,
    Unknown
}