// NewPet defines model for NewPet.
type NewPet struct {
	Age  *int    `json:"age,omitempty"`
	Kind *string `json:"kind,omitempty"`

	// Name of the pet
	Name string `json:"name"`

	// Type of the pet
	Tag *string `json:"tag,omitempty"`
}

// The interface specification for the client above.
type ClientInterface interface {
	// FindPets request
	FindPets(ctx context.Context, params *FindPetsParams) (*http.Response, error)

	// AddPet request  with any body
	AddPetWithBody(ctx context.Context, contentType string, body io.Reader) (*http.Response, error)

	AddPet(ctx context.Context, body AddPetJSONRequestBody) (*http.Response, error)

	// DeletePet request
	DeletePet(ctx context.Context, id int64) (*http.Response, error)

	// FindPetById request
	FindPetById(ctx context.Context, id int64) (*http.Response, error)
}

// Client which conforms to the OpenAPI3 specification for this service.
type Client struct {
	// The endpoint of the server conforming to this interface, with scheme,
	// https://api.deepmap.com for example.
	Server string

	// Doer for performing requests, typically a *http.Client with any
	// customized settings, such as certificate chains.
	Client HttpRequestDoer

	// A callback for modifying requests which are generated before sending over
	// the network.
	RequestEditor RequestEditorFn
}

func (c *Client) FindPets(ctx context.Context, params *FindPetsParams) (*http.Response, error) {
	req, err := NewFindPetsRequest(c.Server, params)
	if err != nil {
		return nil, err
	}
	req = req.WithContext(ctx)
	if c.RequestEditor != nil {
		err = c.RequestEditor(ctx, req)
		if err != nil {
			return nil, err
		}
	}
	return c.Client.Do(req)
}

c := openapi.NewClient("http://localhost:8888")
params := openapi.FindPetsParams{Tags: []string{"dog"}}
// http.Response として返却
res, err := c.FindPets(context.Background(),  params)

// ServerInterface represents all server handlers.
type ServerInterface interface {
	// Returns all pets
	// (GET /pets)
	FindPets(ctx echo.Context, params FindPetsParams) error
	// Creates a new pet
	// (POST /pets)
	AddPet(ctx echo.Context) error
	// Deletes a pet by ID
	// (DELETE /pets/{id})
	DeletePet(ctx echo.Context, id int64) error
	// Returns a pet by ID
	// (GET /pets/{id})
	FindPetById(ctx echo.Context, id int64) error
}

// ServerInterfaceWrapper converts echo contexts to parameters.
type ServerInterfaceWrapper struct {
	Handler ServerInterface
}

// FindPets converts echo context to params.
func (w *ServerInterfaceWrapper) FindPets(ctx echo.Context) error {
	var err error

	// Parameter object where we will unmarshal all parameters from the context
	var params FindPetsParams
	// ------------- Required query parameter "tags" -------------

	err = runtime.BindQueryParameter("form", true, true, "tags", ctx.QueryParams(), &params.Tags)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter tags: %s", err))
	}

	// ------------- Optional query parameter "limit" -------------

	err = runtime.BindQueryParameter("form", true, false, "limit", ctx.QueryParams(), &params.Limit)
	if err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter limit: %s", err))
	}

	// Invoke the callback with all the unmarshalled arguments
	err = w.Handler.FindPets(ctx, params)
	return err
}

// ServerInterface を実装するような struct を定義

type petHandler struct {
}

func (si petHandler) FindPets(ctx echo.Context, params FindPetsParams) error {
	// GET /pets の処理記載
}

func (si petHandler) AddPet(ctx echo.Context) error {
	b := NewPet{}
	// リクエスト Body は echo の APIを利用
	ctx.Bind(&b)

	// POST /pets の処理記載
}

func (si petHandler) DeletePet(ctx echo.Context, id int64) error {
	// DELETE /pets/{id} の処理記載
}

func (si petHandler) FindPetById(ctx echo.Context, id int64) error {
	// GET /pets/{id} の処理記載
}

func main() {
	e := echo.New()
	handler := petHandler{}
	// 定義した struct を登録
	openapi.RegisterHandlers(e, handler)
	e.Logger.Fatal(e.Start(fmt.Sprintf("0.0.0.0:%d", *port)))
}

// Base64 encoded, gzipped, json marshaled Swagger object
var swaggerSpec = []string{

	"H4sIAAAAAAAC/+RWTW/jNhD9K8S0R1XSJosedGp2nQIGiiRotqfAB0YcyWzFj5CjOEKg/16QlJ3Y0iZY",
	"tCha9GST4pBv3nsz5DPURlmjUZOH6hl8vUXF499L54wLf6wzFh1JjNO1ERh+BfraSUvSaKjSYha/ZdAY",
	...
	}