package test

// Code generated by github.com/Khan/genqlient, DO NOT EDIT.

import (
	"encoding/json"
	"fmt"

	"github.com/Khan/genqlient/graphql"
	"github.com/Khan/genqlient/internal/testutil"
)

// SimpleNamedFragmentRandomItemArticle includes the requested fields of the GraphQL type Article.
type SimpleNamedFragmentRandomItemArticle struct {
	Typename string `json:"__typename"`
	// ID is the identifier of the content.
	Id   testutil.ID `json:"id"`
	Name string      `json:"name"`
}

// SimpleNamedFragmentRandomItemContent includes the requested fields of the GraphQL interface Content.
//
// SimpleNamedFragmentRandomItemContent is implemented by the following types:
// SimpleNamedFragmentRandomItemArticle
// SimpleNamedFragmentRandomItemVideo
// SimpleNamedFragmentRandomItemTopic
// The GraphQL type's documentation follows.
//
// Content is implemented by various types like Article, Video, and Topic.
type SimpleNamedFragmentRandomItemContent interface {
	implementsGraphQLInterfaceSimpleNamedFragmentRandomItemContent()
	// GetTypename returns the receiver's concrete GraphQL type-name (see interface doc for possible values).
	GetTypename() string
	// GetId returns the interface-field "id" from its implementation.
	// The GraphQL interface field's documentation follows.
	//
	// ID is the identifier of the content.
	GetId() testutil.ID
	// GetName returns the interface-field "name" from its implementation.
	GetName() string
}

func (v *SimpleNamedFragmentRandomItemArticle) implementsGraphQLInterfaceSimpleNamedFragmentRandomItemContent() {
}

// GetTypename is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemArticle) GetTypename() string { return v.Typename }

// GetId is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemArticle) GetId() testutil.ID { return v.Id }

// GetName is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemArticle) GetName() string { return v.Name }

func (v *SimpleNamedFragmentRandomItemVideo) implementsGraphQLInterfaceSimpleNamedFragmentRandomItemContent() {
}

// GetTypename is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemVideo) GetTypename() string { return v.Typename }

// GetId is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemVideo) GetId() testutil.ID { return v.Id }

// GetName is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemVideo) GetName() string { return v.Name }

func (v *SimpleNamedFragmentRandomItemTopic) implementsGraphQLInterfaceSimpleNamedFragmentRandomItemContent() {
}

// GetTypename is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemTopic) GetTypename() string { return v.Typename }

// GetId is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemTopic) GetId() testutil.ID { return v.Id }

// GetName is a part of, and documented with, the interface SimpleNamedFragmentRandomItemContent.
func (v *SimpleNamedFragmentRandomItemTopic) GetName() string { return v.Name }

func __unmarshalSimpleNamedFragmentRandomItemContent(v *SimpleNamedFragmentRandomItemContent, m json.RawMessage) error {
	if string(m) == "null" {
		return nil
	}

	var tn struct {
		TypeName string `json:"__typename"`
	}
	err := json.Unmarshal(m, &tn)
	if err != nil {
		return err
	}

	switch tn.TypeName {
	case "Article":
		*v = new(SimpleNamedFragmentRandomItemArticle)
		return json.Unmarshal(m, *v)
	case "Video":
		*v = new(SimpleNamedFragmentRandomItemVideo)
		return json.Unmarshal(m, *v)
	case "Topic":
		*v = new(SimpleNamedFragmentRandomItemTopic)
		return json.Unmarshal(m, *v)
	case "":
		return fmt.Errorf(
			"Response was missing Content.__typename")
	default:
		return fmt.Errorf(
			`Unexpected concrete type for SimpleNamedFragmentRandomItemContent: "%v"`, tn.TypeName)
	}
}

// SimpleNamedFragmentRandomItemTopic includes the requested fields of the GraphQL type Topic.
type SimpleNamedFragmentRandomItemTopic struct {
	Typename string `json:"__typename"`
	// ID is the identifier of the content.
	Id   testutil.ID `json:"id"`
	Name string      `json:"name"`
}

// SimpleNamedFragmentRandomItemVideo includes the requested fields of the GraphQL type Video.
type SimpleNamedFragmentRandomItemVideo struct {
	Typename string `json:"__typename"`
	// ID is the identifier of the content.
	Id          testutil.ID `json:"id"`
	Name        string      `json:"name"`
	VideoFields `json:"-"`
}

func (v *SimpleNamedFragmentRandomItemVideo) UnmarshalJSON(b []byte) error {

	var firstPass struct {
		*SimpleNamedFragmentRandomItemVideo
		graphql.NoUnmarshalJSON
	}
	firstPass.SimpleNamedFragmentRandomItemVideo = v

	err := json.Unmarshal(b, &firstPass)
	if err != nil {
		return err
	}

	err = json.Unmarshal(
		b, &v.VideoFields)
	if err != nil {
		return err
	}
	return nil
}

// SimpleNamedFragmentRandomLeafArticle includes the requested fields of the GraphQL type Article.
type SimpleNamedFragmentRandomLeafArticle struct {
	Typename string `json:"__typename"`
}

// SimpleNamedFragmentRandomLeafLeafContent includes the requested fields of the GraphQL interface LeafContent.
//
// SimpleNamedFragmentRandomLeafLeafContent is implemented by the following types:
// SimpleNamedFragmentRandomLeafArticle
// SimpleNamedFragmentRandomLeafVideo
// The GraphQL type's documentation follows.
//
// LeafContent represents content items that can't have child-nodes.
type SimpleNamedFragmentRandomLeafLeafContent interface {
	implementsGraphQLInterfaceSimpleNamedFragmentRandomLeafLeafContent()
	// GetTypename returns the receiver's concrete GraphQL type-name (see interface doc for possible values).
	GetTypename() string
}

func (v *SimpleNamedFragmentRandomLeafArticle) implementsGraphQLInterfaceSimpleNamedFragmentRandomLeafLeafContent() {
}

// GetTypename is a part of, and documented with, the interface SimpleNamedFragmentRandomLeafLeafContent.
func (v *SimpleNamedFragmentRandomLeafArticle) GetTypename() string { return v.Typename }

func (v *SimpleNamedFragmentRandomLeafVideo) implementsGraphQLInterfaceSimpleNamedFragmentRandomLeafLeafContent() {
}

// GetTypename is a part of, and documented with, the interface SimpleNamedFragmentRandomLeafLeafContent.
func (v *SimpleNamedFragmentRandomLeafVideo) GetTypename() string { return v.Typename }

func __unmarshalSimpleNamedFragmentRandomLeafLeafContent(v *SimpleNamedFragmentRandomLeafLeafContent, m json.RawMessage) error {
	if string(m) == "null" {
		return nil
	}

	var tn struct {
		TypeName string `json:"__typename"`
	}
	err := json.Unmarshal(m, &tn)
	if err != nil {
		return err
	}

	switch tn.TypeName {
	case "Article":
		*v = new(SimpleNamedFragmentRandomLeafArticle)
		return json.Unmarshal(m, *v)
	case "Video":
		*v = new(SimpleNamedFragmentRandomLeafVideo)
		return json.Unmarshal(m, *v)
	case "":
		return fmt.Errorf(
			"Response was missing LeafContent.__typename")
	default:
		return fmt.Errorf(
			`Unexpected concrete type for SimpleNamedFragmentRandomLeafLeafContent: "%v"`, tn.TypeName)
	}
}

// SimpleNamedFragmentRandomLeafVideo includes the requested fields of the GraphQL type Video.
type SimpleNamedFragmentRandomLeafVideo struct {
	Typename    string `json:"__typename"`
	VideoFields `json:"-"`
}

func (v *SimpleNamedFragmentRandomLeafVideo) UnmarshalJSON(b []byte) error {

	var firstPass struct {
		*SimpleNamedFragmentRandomLeafVideo
		graphql.NoUnmarshalJSON
	}
	firstPass.SimpleNamedFragmentRandomLeafVideo = v

	err := json.Unmarshal(b, &firstPass)
	if err != nil {
		return err
	}

	err = json.Unmarshal(
		b, &v.VideoFields)
	if err != nil {
		return err
	}
	return nil
}

// SimpleNamedFragmentResponse is returned by SimpleNamedFragment on success.
type SimpleNamedFragmentResponse struct {
	RandomItem SimpleNamedFragmentRandomItemContent     `json:"-"`
	RandomLeaf SimpleNamedFragmentRandomLeafLeafContent `json:"-"`
}

func (v *SimpleNamedFragmentResponse) UnmarshalJSON(b []byte) error {

	var firstPass struct {
		*SimpleNamedFragmentResponse
		RandomItem json.RawMessage `json:"randomItem"`
		RandomLeaf json.RawMessage `json:"randomLeaf"`
		graphql.NoUnmarshalJSON
	}
	firstPass.SimpleNamedFragmentResponse = v

	err := json.Unmarshal(b, &firstPass)
	if err != nil {
		return err
	}

	{
		target := &v.RandomItem
		raw := firstPass.RandomItem
		err = __unmarshalSimpleNamedFragmentRandomItemContent(
			target, raw)
		if err != nil {
			return fmt.Errorf(
				"Unable to unmarshal SimpleNamedFragmentResponse.RandomItem: %w", err)
		}
	}

	{
		target := &v.RandomLeaf
		raw := firstPass.RandomLeaf
		err = __unmarshalSimpleNamedFragmentRandomLeafLeafContent(
			target, raw)
		if err != nil {
			return fmt.Errorf(
				"Unable to unmarshal SimpleNamedFragmentResponse.RandomLeaf: %w", err)
		}
	}
	return nil
}

// VideoFields includes the GraphQL fields of Video requested by the fragment VideoFields.
type VideoFields struct {
	// ID is documented in the Content interface.
	Id        testutil.ID          `json:"id"`
	Name      string               `json:"name"`
	Url       string               `json:"url"`
	Duration  int                  `json:"duration"`
	Thumbnail VideoFieldsThumbnail `json:"thumbnail"`
}

// VideoFieldsThumbnail includes the requested fields of the GraphQL type Thumbnail.
type VideoFieldsThumbnail struct {
	Id testutil.ID `json:"id"`
}

func SimpleNamedFragment(
	client graphql.Client,
) (*SimpleNamedFragmentResponse, error) {
	var err error

	var retval SimpleNamedFragmentResponse
	err = client.MakeRequest(
		nil,
		"SimpleNamedFragment",
		`
query SimpleNamedFragment {
	randomItem {
		__typename
		id
		name
		... VideoFields
	}
	randomLeaf {
		__typename
		... VideoFields
	}
}
fragment VideoFields on Video {
	id
	name
	url
	duration
	thumbnail {
		id
	}
}
`,
		&retval,
		nil,
	)
	return &retval, err
}