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ViewState has a ViewStatefulEvent.kt as a state descriptor and payload as something that holds the value ViewStateContract.kt data is now renamed to viewState ViewEventContract now doesn't force you to integrate val viewEvent: Flow<ViewEvent> and is also a functional contract Check MVIFragment.kt for sample
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63 changes: 0 additions & 63 deletions
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retrofit/src/main/java/com/crazylegend/retrofit/viewstate/event/ViewEvent.kt
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9 changes: 2 additions & 7 deletions
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retrofit/src/main/java/com/crazylegend/retrofit/viewstate/event/ViewEventContract.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,5 @@ | ||
| package com.crazylegend.retrofit.viewstate.event | ||
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| import kotlinx.coroutines.flow.Flow | ||
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| interface ViewEventContract { | ||
| //decouple this as well so that a direct flow is not forced, hmm | ||
| val viewEvent: Flow<ViewEvent> | ||
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| suspend fun provideEvent(viewEvent: ViewEvent) | ||
| fun interface ViewEventContract { | ||
| suspend fun provideEvent(viewStatefulEvent: ViewStatefulEvent) | ||
| } |
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retrofit/src/main/java/com/crazylegend/retrofit/viewstate/event/ViewStatefulEvent.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package com.crazylegend.retrofit.viewstate.event | ||
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| import okhttp3.ResponseBody | ||
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| /** | ||
| * Created by funkymuse on 11/20/21 to long live and prosper ! | ||
| */ | ||
| sealed interface ViewStatefulEvent { | ||
| data class Error(val throwable: Throwable) : ViewStatefulEvent | ||
| data class ApiError(val errorBody: ResponseBody?, val responseCode: Int) : ViewStatefulEvent | ||
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| object Success : ViewStatefulEvent | ||
| object Loading : ViewStatefulEvent | ||
| object Idle : ViewStatefulEvent | ||
| } | ||
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| val ViewStatefulEvent.isLoading get() = this is ViewStatefulEvent.Loading | ||
| val ViewStatefulEvent.isNotLoading get() = this !is ViewStatefulEvent.Loading | ||
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| val ViewStatefulEvent.isIdle get() = this is ViewStatefulEvent.Idle | ||
| val ViewStatefulEvent.isNotIdle get() = this !is ViewStatefulEvent.Idle | ||
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| val ViewStatefulEvent.isError get() = this is ViewStatefulEvent.Error | ||
| val ViewStatefulEvent.isNotError get() = this !is ViewStatefulEvent.Error | ||
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| val ViewStatefulEvent.isApiError get() = this is ViewStatefulEvent.ApiError | ||
| val ViewStatefulEvent.isNotApiError get() = this !is ViewStatefulEvent.ApiError | ||
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| val ViewStatefulEvent.isErrorOrApiError get() = this is ViewStatefulEvent.Error || this is ViewStatefulEvent.ApiError | ||
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| val ViewStatefulEvent.isSuccess get() = this is ViewStatefulEvent.Success | ||
| val ViewStatefulEvent.isNotSuccess get() = this !is ViewStatefulEvent.Success | ||
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| val ViewStatefulEvent.asError get() = (this as ViewStatefulEvent.Error) | ||
| val ViewStatefulEvent.asErrorThrowable get() = (this as ViewStatefulEvent.Error).throwable | ||
| val ViewStatefulEvent.asApiError get() = (this as ViewStatefulEvent.ApiError) | ||
| val ViewStatefulEvent.asApiErrorBody get() = (this as ViewStatefulEvent.ApiError).errorBody | ||
| val ViewStatefulEvent.asApiErrorCode get() = (this as ViewStatefulEvent.ApiError).responseCode | ||
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| val ViewStatefulEvent.getAsThrowable: Throwable? get() = if (this is ViewStatefulEvent.Error) throwable else null | ||
| val ViewStatefulEvent.getAsApiFailureCode: Int? get() = if (this is ViewStatefulEvent.ApiError) responseCode else null | ||
| val ViewStatefulEvent.getAsApiResponseBody: ResponseBody? get() = if (this is ViewStatefulEvent.ApiError) errorBody else null | ||
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| fun ViewStatefulEvent.asSuccess() = this as ViewStatefulEvent.Success | ||
| fun ViewStatefulEvent.asLoading() = this as ViewStatefulEvent.Loading | ||
| fun ViewStatefulEvent.asError() = this as ViewStatefulEvent.Error | ||
| fun ViewStatefulEvent.asApiError() = this as ViewStatefulEvent.ApiError | ||
| fun ViewStatefulEvent.asIdle() = this as ViewStatefulEvent.Idle | ||
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| inline fun ViewStatefulEvent.onError(action: (Throwable) -> Unit): ViewStatefulEvent { | ||
| if (this is ViewStatefulEvent.Error) { | ||
| action(throwable) | ||
| } | ||
| return this | ||
| } | ||
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| inline fun ViewStatefulEvent.onSuccess(action: () -> Unit): ViewStatefulEvent { | ||
| if (this is ViewStatefulEvent.Success) { | ||
| action() | ||
| } | ||
| return this | ||
| } | ||
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| inline fun ViewStatefulEvent.onIdle(action: () -> Unit): ViewStatefulEvent { | ||
| if (this is ViewStatefulEvent.Idle) { | ||
| action() | ||
| } | ||
| return this | ||
| } | ||
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| inline fun ViewStatefulEvent.onLoading(action: () -> Unit): ViewStatefulEvent { | ||
| if (this is ViewStatefulEvent.Loading) { | ||
| action() | ||
| } | ||
| return this | ||
| } | ||
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| inline fun ViewStatefulEvent.onApiError(action: (errorBody: ResponseBody?, responseCode: Int) -> Unit): ViewStatefulEvent { | ||
| if (this is ViewStatefulEvent.ApiError) { | ||
| action(errorBody, responseCode) | ||
| } | ||
| return this | ||
| } | ||
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3 changes: 2 additions & 1 deletion
3
retrofit/src/main/java/com/crazylegend/retrofit/viewstate/state/ViewStateContract.kt
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