Files
elm-0.19-workshop/Main.elm
2016-06-19 22:15:16 -07:00

95 lines
2.5 KiB
Elm

module Main exposing (..)
{-| THIS FILE IS NOT PART OF THE WORKSHOP! It is only to verify that you
have everything set up properly.
-}
import Html exposing (..)
import Html.Attributes exposing (..)
import Html.App
import Auth
import Http
import Task exposing (Task)
import Json.Decode exposing (Decoder, (:=))
main : Program Never
main =
Html.App.program
{ view = view
, update = update
, init = ( initialModel, searchFeed )
, subscriptions = \_ -> Sub.none
}
initialModel : Model
initialModel =
{ status = "Verifying setup..."
}
type alias Model =
{ status : String }
searchFeed : Cmd Msg
searchFeed =
Auth.token
|> (++) "https://api.github.com/search/repositories?q=test&access_token="
|> Http.get (Json.Decode.succeed "")
|> Task.perform ItFailed (\_ -> ItWorked)
view : Model -> Html Msg
view model =
div [ class "content" ]
[ header [] [ h1 [] [ text "Elm Workshop" ] ]
, div
[ style
[ ( "font-size", "48px" )
, ( "text-align", "center" )
, ( "padding", "48px" )
]
]
[ text model.status ]
]
type Msg
= ItWorked
| ItFailed Http.Error
update : Msg -> Model -> ( Model, Cmd Msg )
update msg model =
case msg of
ItWorked ->
( { status = "You're all set!" }, Cmd.none )
ItFailed err ->
let
status =
case err of
Http.Timeout ->
"Timed out trying to contact GitHub. Check your Internet connection?"
Http.NetworkError ->
"Network error. Check your Internet connection?"
Http.UnexpectedPayload msg ->
"Something is misconfigured: " ++ msg
Http.BadResponse code msg ->
case code of
401 ->
"Auth.elm does not have a valid token. :( Try recreating Auth.elm by following the steps in the README under the section Create a GitHub Personal Access Token."
_ ->
"GitHub's Search API returned an error: "
++ (toString code)
++ " "
++ msg
in
( { status = status }, Cmd.none )