Created
March 15, 2018 14:53
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SearchActivityViewModel
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class SearchActivityViewModel @Inject | |
constructor(private val githubUserRepository: GithubUserRepository, private val historyRepository: HistoryRepository): ViewModel() { | |
val login: MutableLiveData<String> = MutableLiveData() | |
var githubUserLiveData: LiveData<Resource<GithubUser>> = MutableLiveData() | |
val historiesLiveData: MutableLiveData<List<History>> = MutableLiveData() | |
val toast: MutableLiveData<String> = MutableLiveData() | |
init { | |
Timber.d("Injection SearchActivityViewModel") | |
githubUserLiveData = Transformations.switchMap(login, { | |
login.value?.let { githubUserRepository.loadUser(it) } | |
?: AbsentLiveData.create() | |
}) | |
githubUserLiveData.observeForever { | |
it?.let { if(it.isOnError()) toast.postValue(it.message) } | |
} | |
} | |
fun insertHistory(search: String) = historyRepository.insertHistory(search) | |
fun selectHistories() { | |
historyRepository.selectHistories().observeForever { | |
it?.let { | |
if(it.isNotEmpty()) historiesLiveData.postValue(it) | |
} | |
} | |
} | |
fun deleteHistory(history: History) = historyRepository.deleteHistory(history) | |
fun getPreferenceUserKeyName() = githubUserRepository.getUserKeyName() | |
} |
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