105 lines
2.3 KiB
Elm
105 lines
2.3 KiB
Elm
module Page.SwitchData exposing
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( Model
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, Msg
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, init
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, update
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, view
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)
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import Browser exposing (Document)
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import Html exposing (..)
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import Html.Attributes exposing (..)
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import Http
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import Json.Decode exposing (list)
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import Mi
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import Page
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import SwitchData
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type alias Model =
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{ page : Int
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, limit : Int
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, data : Data
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}
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type Data
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= Init
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| HaveData (List SwitchData.Switch)
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| Error String
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init : ( Model, Cmd Msg )
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init =
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( Model
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0
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40
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Init
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, NeedData
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)
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type Msg
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= NeedData
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| Settings Int Int
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| GotData (Result Http.Error (List SwitchData.Switch))
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update : String -> Msg -> Model -> ( Model, Cmd Msg )
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update token msg model =
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if token == "" then
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( model, Cmd.none )
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else
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case msg of
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NeedData ->
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( model
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, Mi.request
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"GET"
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token
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(SwitchData.listURL model.limit model.page)
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Http.emptyBody
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(Mi.expectJson GotData (Json.Decode.list SwitchData.decoder))
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)
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Settings page limit ->
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( { model | page = page, limit = limit }
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, Mi.request
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"GET"
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token
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(SwitchData.listURL model.limit model.page)
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Http.emptyBody
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(Mi.expectJson GotData (Json.Decode.list SwitchData.decoder))
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)
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GotData result ->
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case result of
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Ok data ->
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( { model | data = HaveData data }
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, Cmd.none
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)
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Err _ ->
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( { model | data = Error "got an error" }
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, Cmd.none
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)
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view : Model -> Browser.Document msg
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view model =
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case model.data of
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Init ->
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Page.template "Switch data"
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[ h1 [] [ text "loading data..." ] ]
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HaveData _ ->
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Page.template "Switch data"
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[ h1 [] [ text "Switch data here" ]
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]
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Error msg ->
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Page.template "Switch data error"
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[ h1 [] [ text "oh no got an error" ]
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, p [] [ text msg ]
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]
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