// Package api provides primitives to interact with the openapi HTTP API.
//
// Code generated by github.com/oapi-codegen/oapi-codegen/v2 version v2.3.0 DO NOT EDIT.
package api

import (
	"bytes"
	"compress/gzip"
	"context"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"
	"path"
	"strings"

	"github.com/getkin/kin-openapi/openapi3"
	"github.com/labstack/echo/v4"
	"github.com/oapi-codegen/runtime"
	strictecho "github.com/oapi-codegen/runtime/strictmiddleware/echo"
)

// Defines values for GameState.
const (
	Closed         GameState = "closed"
	Finished       GameState = "finished"
	Gaming         GameState = "gaming"
	Prepare        GameState = "prepare"
	Starting       GameState = "starting"
	WaitingEntries GameState = "waiting_entries"
	WaitingStart   GameState = "waiting_start"
)

// Game defines model for Game.
type Game struct {
	DisplayName     string    `json:"display_name"`
	DurationSeconds int       `json:"duration_seconds"`
	GameId          int       `json:"game_id"`
	Problem         *Problem  `json:"problem,omitempty"`
	StartedAt       *int      `json:"started_at,omitempty"`
	State           GameState `json:"state"`
}

// GameState defines model for Game.State.
type GameState string

// JwtPayload defines model for JwtPayload.
type JwtPayload struct {
	DisplayName string  `json:"display_name"`
	IconPath    *string `json:"icon_path,omitempty"`
	IsAdmin     bool    `json:"is_admin"`
	UserId      int     `json:"user_id"`
	Username    string  `json:"username"`
}

// Problem defines model for Problem.
type Problem struct {
	Description string `json:"description"`
	ProblemId   int    `json:"problem_id"`
	Title       string `json:"title"`
}

// GetGamesParams defines parameters for GetGames.
type GetGamesParams struct {
	PlayerId      *int   `form:"player_id,omitempty" json:"player_id,omitempty"`
	Authorization string `json:"Authorization"`
}

// PostLoginJSONBody defines parameters for PostLogin.
type PostLoginJSONBody struct {
	Password string `json:"password"`
	Username string `json:"username"`
}

// PostLoginJSONRequestBody defines body for PostLogin for application/json ContentType.
type PostLoginJSONRequestBody PostLoginJSONBody

// ServerInterface represents all server handlers.
type ServerInterface interface {
	// List games
	// (GET /games)
	GetGames(ctx echo.Context, params GetGamesParams) error
	// User login
	// (POST /login)
	PostLogin(ctx echo.Context) error
}

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

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

	// Parameter object where we will unmarshal all parameters from the context
	var params GetGamesParams
	// ------------- Optional query parameter "player_id" -------------

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

	headers := ctx.Request().Header
	// ------------- Required header parameter "Authorization" -------------
	if valueList, found := headers[http.CanonicalHeaderKey("Authorization")]; found {
		var Authorization string
		n := len(valueList)
		if n != 1 {
			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Expected one value for Authorization, got %d", n))
		}

		err = runtime.BindStyledParameterWithOptions("simple", "Authorization", valueList[0], &Authorization, runtime.BindStyledParameterOptions{ParamLocation: runtime.ParamLocationHeader, Explode: false, Required: true})
		if err != nil {
			return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Invalid format for parameter Authorization: %s", err))
		}

		params.Authorization = Authorization
	} else {
		return echo.NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Header parameter Authorization is required, but not found"))
	}

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

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

	// Invoke the callback with all the unmarshaled arguments
	err = w.Handler.PostLogin(ctx)
	return err
}

// This is a simple interface which specifies echo.Route addition functions which
// are present on both echo.Echo and echo.Group, since we want to allow using
// either of them for path registration
type EchoRouter interface {
	CONNECT(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	DELETE(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	GET(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	HEAD(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	OPTIONS(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	PATCH(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	POST(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	PUT(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
	TRACE(path string, h echo.HandlerFunc, m ...echo.MiddlewareFunc) *echo.Route
}

// RegisterHandlers adds each server route to the EchoRouter.
func RegisterHandlers(router EchoRouter, si ServerInterface) {
	RegisterHandlersWithBaseURL(router, si, "")
}

// Registers handlers, and prepends BaseURL to the paths, so that the paths
// can be served under a prefix.
func RegisterHandlersWithBaseURL(router EchoRouter, si ServerInterface, baseURL string) {

	wrapper := ServerInterfaceWrapper{
		Handler: si,
	}

	router.GET(baseURL+"/games", wrapper.GetGames)
	router.POST(baseURL+"/login", wrapper.PostLogin)

}

type GetGamesRequestObject struct {
	Params GetGamesParams
}

type GetGamesResponseObject interface {
	VisitGetGamesResponse(w http.ResponseWriter) error
}

type GetGames200JSONResponse struct {
	Games []Game `json:"games"`
}

func (response GetGames200JSONResponse) VisitGetGamesResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(200)

	return json.NewEncoder(w).Encode(response)
}

type GetGames403JSONResponse struct {
	Message string `json:"message"`
}

func (response GetGames403JSONResponse) VisitGetGamesResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(403)

	return json.NewEncoder(w).Encode(response)
}

type PostLoginRequestObject struct {
	Body *PostLoginJSONRequestBody
}

type PostLoginResponseObject interface {
	VisitPostLoginResponse(w http.ResponseWriter) error
}

type PostLogin200JSONResponse struct {
	Token string `json:"token"`
}

func (response PostLogin200JSONResponse) VisitPostLoginResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(200)

	return json.NewEncoder(w).Encode(response)
}

type PostLogin401JSONResponse struct {
	Message string `json:"message"`
}

func (response PostLogin401JSONResponse) VisitPostLoginResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(401)

	return json.NewEncoder(w).Encode(response)
}

// StrictServerInterface represents all server handlers.
type StrictServerInterface interface {
	// List games
	// (GET /games)
	GetGames(ctx context.Context, request GetGamesRequestObject) (GetGamesResponseObject, error)
	// User login
	// (POST /login)
	PostLogin(ctx context.Context, request PostLoginRequestObject) (PostLoginResponseObject, error)
}

type StrictHandlerFunc = strictecho.StrictEchoHandlerFunc
type StrictMiddlewareFunc = strictecho.StrictEchoMiddlewareFunc

func NewStrictHandler(ssi StrictServerInterface, middlewares []StrictMiddlewareFunc) ServerInterface {
	return &strictHandler{ssi: ssi, middlewares: middlewares}
}

type strictHandler struct {
	ssi         StrictServerInterface
	middlewares []StrictMiddlewareFunc
}

// GetGames operation middleware
func (sh *strictHandler) GetGames(ctx echo.Context, params GetGamesParams) error {
	var request GetGamesRequestObject

	request.Params = params

	handler := func(ctx echo.Context, request interface{}) (interface{}, error) {
		return sh.ssi.GetGames(ctx.Request().Context(), request.(GetGamesRequestObject))
	}
	for _, middleware := range sh.middlewares {
		handler = middleware(handler, "GetGames")
	}

	response, err := handler(ctx, request)

	if err != nil {
		return err
	} else if validResponse, ok := response.(GetGamesResponseObject); ok {
		return validResponse.VisitGetGamesResponse(ctx.Response())
	} else if response != nil {
		return fmt.Errorf("unexpected response type: %T", response)
	}
	return nil
}

// PostLogin operation middleware
func (sh *strictHandler) PostLogin(ctx echo.Context) error {
	var request PostLoginRequestObject

	var body PostLoginJSONRequestBody
	if err := ctx.Bind(&body); err != nil {
		return err
	}
	request.Body = &body

	handler := func(ctx echo.Context, request interface{}) (interface{}, error) {
		return sh.ssi.PostLogin(ctx.Request().Context(), request.(PostLoginRequestObject))
	}
	for _, middleware := range sh.middlewares {
		handler = middleware(handler, "PostLogin")
	}

	response, err := handler(ctx, request)

	if err != nil {
		return err
	} else if validResponse, ok := response.(PostLoginResponseObject); ok {
		return validResponse.VisitPostLoginResponse(ctx.Response())
	} else if response != nil {
		return fmt.Errorf("unexpected response type: %T", response)
	}
	return nil
}

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

	"H4sIAAAAAAAC/6xUTW/jNhD9K8K0R8FW4iDY+pai6CKLPRhoe1oExlgcS0wlkssZJesG+u8FqQ9btoqk",
	"SHKIZGo+3nvzOC+Q29pZQ0YY1i/AeUk1xtfPWFN4Om8dedEUT5VmV+Fha/qv9ANrVxGsY3xyBSnIwYXf",
	"LF6bAtoUVONRtDVbptwaxZO81W02pmgjVJAPOQXWtNVqEno1F+i83VVUh8CfPe1hDT8tj5yWPaHlpg9r",
	"U2BBL6S2KJPqv9zc3n66+ZTNwmFB6fiapob1N8gry6QghWfUok2xJSM+aHQ8iX0gICSHnqDvHESJ/LqX",
	"vTaaS1LwkJ6IibnoJ7oUs03B0/dGe1IBxaDSADCdzmdG+oexpN09Ui6B3Jdn2eChsqj+z7y/2NIkv1ma",
	"m7jOrdk6lHKastQ1FsTLR1uaxaMrZlN5i6rWZpK5x4ppDN5ZWxGaEN0w+QubXK/mRhhCL1kEKK/KPHQ5",
	"KXKh9Ih7TuHN0aRn8hLnXrswoimuP0vNieYEk8HgM1r1n950T0RLdca9RzV3ac8EOGk0VEon2C9JhxLa",
	"7G1o2feGu2qH4i1zEoB5g1XyTLvkbnMPKTyR5ygDZIurRRYwW0cGnYY1rBbZIgt3CaWMwi2D9eNbQfEe",
	"B1Wj1e9VWEYkn2NASPFYk5BnWH97geAs+N6QP0AKnR8gzHGYcLcwIuozDdu0zy4JFflj+l0jpfX6n9ge",
	"TpUT39BMyVHlhxDMzhruuFxnWXjk1giZSAudq3QeKy8fuXPJsd7UTKMkWqjm1zZi3O/tODf0Hg+zC4b/",
	"Y7oT78JXzZLYfdJltCncZKt3cKmJGYszw/5u/U4rRSYZp/2qdYdCb+Ew1o9VuKlr9IeBW0+sTWFZ2aJb",
	"UM7yjPk2luVrDOmgEMuvVh3eoYZD5mfrp9d8PL26Xs1th3cuvH6vja3nBZx6vf1QP4v9m87W4o/wtzj5",
	"/yqVrshbpv9Hk+fEvG+q6pBgIyUZCVBJdXa++mg735snrLRKck8q9MKKP9TOQ/1hmon1yTjOqcP/YvJJ",
	"Z+u2bdt/AwAA//+RpToKFwoAAA==",
}

// GetSwagger returns the content of the embedded swagger specification file
// or error if failed to decode
func decodeSpec() ([]byte, error) {
	zipped, err := base64.StdEncoding.DecodeString(strings.Join(swaggerSpec, ""))
	if err != nil {
		return nil, fmt.Errorf("error base64 decoding spec: %w", err)
	}
	zr, err := gzip.NewReader(bytes.NewReader(zipped))
	if err != nil {
		return nil, fmt.Errorf("error decompressing spec: %w", err)
	}
	var buf bytes.Buffer
	_, err = buf.ReadFrom(zr)
	if err != nil {
		return nil, fmt.Errorf("error decompressing spec: %w", err)
	}

	return buf.Bytes(), nil
}

var rawSpec = decodeSpecCached()

// a naive cached of a decoded swagger spec
func decodeSpecCached() func() ([]byte, error) {
	data, err := decodeSpec()
	return func() ([]byte, error) {
		return data, err
	}
}

// Constructs a synthetic filesystem for resolving external references when loading openapi specifications.
func PathToRawSpec(pathToFile string) map[string]func() ([]byte, error) {
	res := make(map[string]func() ([]byte, error))
	if len(pathToFile) > 0 {
		res[pathToFile] = rawSpec
	}

	return res
}

// GetSwagger returns the Swagger specification corresponding to the generated code
// in this file. The external references of Swagger specification are resolved.
// The logic of resolving external references is tightly connected to "import-mapping" feature.
// Externally referenced files must be embedded in the corresponding golang packages.
// Urls can be supported but this task was out of the scope.
func GetSwagger() (swagger *openapi3.T, err error) {
	resolvePath := PathToRawSpec("")

	loader := openapi3.NewLoader()
	loader.IsExternalRefsAllowed = true
	loader.ReadFromURIFunc = func(loader *openapi3.Loader, url *url.URL) ([]byte, error) {
		pathToFile := url.String()
		pathToFile = path.Clean(pathToFile)
		getSpec, ok := resolvePath[pathToFile]
		if !ok {
			err1 := fmt.Errorf("path not found: %s", pathToFile)
			return nil, err1
		}
		return getSpec()
	}
	var specData []byte
	specData, err = rawSpec()
	if err != nil {
		return
	}
	swagger, err = loader.LoadFromData(specData)
	if err != nil {
		return
	}
	return
}