-- Do not manually edit this file, it was auto-generated by dillonkearns/elm-graphql
-- https://github.com/dillonkearns/elm-graphql


module Api.Mutation exposing (..)

import Api.Interface
import Api.Object
import Api.Scalar
import Api.Union
import Graphql.Field as Field exposing (Field)
import Graphql.Internal.Builder.Argument as Argument exposing (Argument)
import Graphql.Internal.Builder.Object as Object
import Graphql.Internal.Encode as Encode exposing (Value)
import Graphql.Operation exposing (RootMutation)
import Graphql.OptionalArgument exposing (OptionalArgument(Absent))
import Graphql.SelectionSet exposing (SelectionSet)
import Json.Decode as Decode exposing (Decoder)


{-| Select fields to build up a top-level mutation. The request can be sent with
functions from `Graphql.Http`.
-}
selection : (a -> constructor) -> SelectionSet (a -> constructor) RootMutation
selection constructor =
    Object.selection constructor


{-| Create a new blog comment.
-}
createComment : { postId : Api.Scalar.Id, body : String } -> SelectionSet decodesTo Api.Object.Comment -> Field (Maybe decodesTo) RootMutation
createComment requiredArgs object =
    Object.selectionField "createComment" [ Argument.required "postId" requiredArgs.postId (\(Api.Scalar.Id raw) -> Encode.string raw), Argument.required "body" requiredArgs.body Encode.string ] object (identity >> Decode.maybe)


{-| Create a new blog post.
-}
createPost : { title : String, body : String } -> SelectionSet decodesTo Api.Object.Post -> Field (Maybe decodesTo) RootMutation
createPost requiredArgs object =
    Object.selectionField "createPost" [ Argument.required "title" requiredArgs.title Encode.string, Argument.required "body" requiredArgs.body Encode.string ] object (identity >> Decode.maybe)