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MainActivity: show user-friendly error messages

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dece 2021-12-13 16:20:31 +01:00
parent 6e380290b4
commit faf841824d
1 changed files with 17 additions and 0 deletions
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app/src/main/java/dev/lowrespalmtree/comet/MainActivity.kt
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@ -205,6 +205,7 @@ class MainActivity : AppCompatActivity(), ContentAdapter.ContentAdapterListen {
when (response.code.getCategory()) { when (response.code.getCategory()) {
Response.Code.Category.SUCCESS -> handleRequestSuccess(response, uri) Response.Code.Category.SUCCESS -> handleRequestSuccess(response, uri)
Response.Code.Category.REDIRECT -> handleRedirect(response, redirects = redirects + 1) Response.Code.Category.REDIRECT -> handleRedirect(response, redirects = redirects + 1)
Response.Code.Category.SERVER_ERROR -> handleError(response)
else -> signalError("Can't handle code ${response.code}.") else -> signalError("Can't handle code ${response.code}.")
} }
} }
@ -245,6 +246,22 @@ class MainActivity : AppCompatActivity(), ContentAdapter.ContentAdapterListen {
private fun handleRedirect(response: Response, redirects: Int) { private fun handleRedirect(response: Response, redirects: Int) {
event.postValue(RedirectEvent(response.meta, redirects)) event.postValue(RedirectEvent(response.meta, redirects))
} }
private fun handleError(response: Response) {
event.postValue(FailureEvent(when (response.code) {
Response.Code.TEMPORARY_FAILURE -> "40: the server encountered a temporary failure."
Response.Code.SERVER_UNAVAILABLE -> "41: the server is currently unavailable."
Response.Code.CGI_ERROR -> "42: a CGI script encountered an error."
Response.Code.PROXY_ERROR -> "43: the server failed to proxy the request."
Response.Code.SLOW_DOWN -> "44: slow down!"
Response.Code.PERMANENT_FAILURE -> "50: this request failed and similar requests will likely fail as well."
Response.Code.NOT_FOUND -> "51: this page can't be found."
Response.Code.GONE -> "52: this page is gone."
Response.Code.PROXY_REQUEST_REFUSED -> "53: the server refused to proxy the request."
Response.Code.BAD_REQUEST -> "59: bad request."
else -> "${response.code}: unknown error code."
}))
}
} }
companion object { companion object {