165 lines
4.3 KiB
Elm
165 lines
4.3 KiB
Elm
module Main exposing (..)
|
|
|
|
import Html exposing (..)
|
|
import Html.App
|
|
import Html.Attributes exposing (class, target, href, property, defaultValue)
|
|
import Html.Events exposing (..)
|
|
import Json.Decode exposing (Decoder)
|
|
import Json.Decode.Pipeline exposing (..)
|
|
|
|
|
|
main : Program Never
|
|
main =
|
|
Html.App.beginnerProgram
|
|
{ view = view
|
|
, update = update
|
|
, model = initialModel
|
|
}
|
|
|
|
|
|
sampleJson : String
|
|
sampleJson =
|
|
"""
|
|
{
|
|
"total_count": 40,
|
|
"incomplete_results": false,
|
|
"items": [
|
|
{
|
|
"id": 3081286,
|
|
"name": "Tetris",
|
|
"full_name": "dtrupenn/Tetris",
|
|
"owner": {
|
|
"login": "dtrupenn",
|
|
"id": 872147,
|
|
"avatar_url": "https://secure.gravatar.com/avatar/e7956084e75f239de85d3a31bc172ace?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-user-420.png",
|
|
"gravatar_id": "",
|
|
"url": "https://api.github.com/users/dtrupenn",
|
|
"received_events_url": "https://api.github.com/users/dtrupenn/received_events",
|
|
"type": "User"
|
|
},
|
|
"private": false,
|
|
"html_url": "https://github.com/dtrupenn/Tetris",
|
|
"description": "A C implementation of Tetris using Pennsim through LC4",
|
|
"fork": false,
|
|
"url": "https://api.github.com/repos/dtrupenn/Tetris",
|
|
"created_at": "2012-01-01T00:31:50Z",
|
|
"updated_at": "2013-01-05T17:58:47Z",
|
|
"pushed_at": "2012-01-01T00:37:02Z",
|
|
"homepage": "",
|
|
"size": 524,
|
|
"stargazers_count": 1,
|
|
"watchers_count": 1,
|
|
"language": "Assembly",
|
|
"forks_count": 0,
|
|
"open_issues_count": 0,
|
|
"master_branch": "master",
|
|
"default_branch": "master",
|
|
"score": 10.309712
|
|
}
|
|
]
|
|
}
|
|
"""
|
|
|
|
|
|
responseDecoder : Decoder (List SearchResult)
|
|
responseDecoder =
|
|
Json.Decode.at [ "items" ] (Json.Decode.list searchResultDecoder)
|
|
|
|
|
|
searchResultDecoder : Decoder SearchResult
|
|
searchResultDecoder =
|
|
-- See https://developer.github.com/v3/search/#example
|
|
-- and http://package.elm-lang.org/packages/NoRedInk/elm-decode-pipeline/latest
|
|
-- TODO replace these calls to `hardcoded` with calls to `require`
|
|
decode SearchResult
|
|
|> hardcoded 0
|
|
|> hardcoded ""
|
|
|> hardcoded 0
|
|
|
|
|
|
type alias Model =
|
|
{ query : String
|
|
, results : List SearchResult
|
|
}
|
|
|
|
|
|
type alias SearchResult =
|
|
{ id : ResultId
|
|
, name : String
|
|
, stars : Int
|
|
}
|
|
|
|
|
|
type alias ResultId =
|
|
Int
|
|
|
|
|
|
initialModel : Model
|
|
initialModel =
|
|
{ query = "tutorial"
|
|
, results = decodeResults sampleJson
|
|
}
|
|
|
|
|
|
decodeResults : String -> List SearchResult
|
|
decodeResults json =
|
|
-- TODO use Json.Decode.decodeString to translate this into either:
|
|
--
|
|
-- * the search results, if decoding succeeded
|
|
-- * an empty list if decoding failed
|
|
--
|
|
-- see http://package.elm-lang.org/packages/elm-lang/core/4.0.0/Json-Decode#decodeString
|
|
[]
|
|
|
|
|
|
view : Model -> Html Msg
|
|
view model =
|
|
div [ class "content" ]
|
|
[ header []
|
|
[ h1 [] [ text "ElmHub" ]
|
|
, span [ class "tagline" ] [ text "Like GitHub, but for Elm things." ]
|
|
]
|
|
, input [ class "search-query", onInput SetQuery, defaultValue model.query ] []
|
|
, button [ class "search-button" ] [ text "Search" ]
|
|
, ul [ class "results" ]
|
|
(List.map viewSearchResult model.results)
|
|
]
|
|
|
|
|
|
viewSearchResult : SearchResult -> Html Msg
|
|
viewSearchResult result =
|
|
li []
|
|
[ span [ class "star-count" ] [ text (toString result.stars) ]
|
|
, a [ href ("https://github.com/" ++ result.name), target "_blank" ]
|
|
[ text result.name ]
|
|
, button [ class "hide-result", onClick (DeleteById result.id) ]
|
|
[ text "X" ]
|
|
]
|
|
|
|
|
|
type Msg
|
|
= SetQuery String
|
|
| DeleteById ResultId
|
|
| SetResults (List SearchResult)
|
|
|
|
|
|
update : Msg -> Model -> Model
|
|
update msg model =
|
|
case msg of
|
|
SetQuery query ->
|
|
{ model | query = query }
|
|
|
|
SetResults results ->
|
|
let
|
|
newModel =
|
|
{ model | results = results }
|
|
in
|
|
newModel
|
|
|
|
DeleteById idToHide ->
|
|
let
|
|
newResults =
|
|
List.filter (\{ id } -> id /= idToHide) model.results
|
|
in
|
|
{ model | results = newResults }
|