// Package auth provides primitives to interact with the openapi HTTP API.
//
// Code generated by github.com/oapi-codegen/oapi-codegen/v2 version v2.5.0 DO NOT EDIT.
package auth

import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"

	"github.com/gin-gonic/gin"
	strictgin "github.com/oapi-codegen/runtime/strictmiddleware/gin"
)

// PostSignInJSONBody defines parameters for PostSignIn.
type PostSignInJSONBody struct {
	Nickname string `json:"nickname"`
	Pass     string `json:"pass"`
}

// PostSignUpJSONBody defines parameters for PostSignUp.
type PostSignUpJSONBody struct {
	Nickname string `json:"nickname"`
	Pass     string `json:"pass"`
}

// PostSignInJSONRequestBody defines body for PostSignIn for application/json ContentType.
type PostSignInJSONRequestBody PostSignInJSONBody

// PostSignUpJSONRequestBody defines body for PostSignUp for application/json ContentType.
type PostSignUpJSONRequestBody PostSignUpJSONBody

// ServerInterface represents all server handlers.
type ServerInterface interface {
	// Sign in a user and return JWT
	// (POST /sign-in)
	PostSignIn(c *gin.Context)
	// Sign up a new user
	// (POST /sign-up)
	PostSignUp(c *gin.Context)
}

// ServerInterfaceWrapper converts contexts to parameters.
type ServerInterfaceWrapper struct {
	Handler            ServerInterface
	HandlerMiddlewares []MiddlewareFunc
	ErrorHandler       func(*gin.Context, error, int)
}

type MiddlewareFunc func(c *gin.Context)

// PostSignIn operation middleware
func (siw *ServerInterfaceWrapper) PostSignIn(c *gin.Context) {

	for _, middleware := range siw.HandlerMiddlewares {
		middleware(c)
		if c.IsAborted() {
			return
		}
	}

	siw.Handler.PostSignIn(c)
}

// PostSignUp operation middleware
func (siw *ServerInterfaceWrapper) PostSignUp(c *gin.Context) {

	for _, middleware := range siw.HandlerMiddlewares {
		middleware(c)
		if c.IsAborted() {
			return
		}
	}

	siw.Handler.PostSignUp(c)
}

// GinServerOptions provides options for the Gin server.
type GinServerOptions struct {
	BaseURL      string
	Middlewares  []MiddlewareFunc
	ErrorHandler func(*gin.Context, error, int)
}

// RegisterHandlers creates http.Handler with routing matching OpenAPI spec.
func RegisterHandlers(router gin.IRouter, si ServerInterface) {
	RegisterHandlersWithOptions(router, si, GinServerOptions{})
}

// RegisterHandlersWithOptions creates http.Handler with additional options
func RegisterHandlersWithOptions(router gin.IRouter, si ServerInterface, options GinServerOptions) {
	errorHandler := options.ErrorHandler
	if errorHandler == nil {
		errorHandler = func(c *gin.Context, err error, statusCode int) {
			c.JSON(statusCode, gin.H{"msg": err.Error()})
		}
	}

	wrapper := ServerInterfaceWrapper{
		Handler:            si,
		HandlerMiddlewares: options.Middlewares,
		ErrorHandler:       errorHandler,
	}

	router.POST(options.BaseURL+"/sign-in", wrapper.PostSignIn)
	router.POST(options.BaseURL+"/sign-up", wrapper.PostSignUp)
}

type PostSignInRequestObject struct {
	Body *PostSignInJSONRequestBody
}

type PostSignInResponseObject interface {
	VisitPostSignInResponse(w http.ResponseWriter) error
}

type PostSignIn200JSONResponse struct {
	UserId   int64  `json:"user_id"`
	UserName string `json:"user_name"`
}

func (response PostSignIn200JSONResponse) VisitPostSignInResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(200)

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

type PostSignIn401JSONResponse struct {
	Error *string `json:"error,omitempty"`
}

func (response PostSignIn401JSONResponse) VisitPostSignInResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(401)

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

type PostSignUpRequestObject struct {
	Body *PostSignUpJSONRequestBody
}

type PostSignUpResponseObject interface {
	VisitPostSignUpResponse(w http.ResponseWriter) error
}

type PostSignUp200JSONResponse struct {
	UserId int64 `json:"user_id"`
}

func (response PostSignUp200JSONResponse) VisitPostSignUpResponse(w http.ResponseWriter) error {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(200)

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

// StrictServerInterface represents all server handlers.
type StrictServerInterface interface {
	// Sign in a user and return JWT
	// (POST /sign-in)
	PostSignIn(ctx context.Context, request PostSignInRequestObject) (PostSignInResponseObject, error)
	// Sign up a new user
	// (POST /sign-up)
	PostSignUp(ctx context.Context, request PostSignUpRequestObject) (PostSignUpResponseObject, error)
}

type StrictHandlerFunc = strictgin.StrictGinHandlerFunc
type StrictMiddlewareFunc = strictgin.StrictGinMiddlewareFunc

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

type strictHandler struct {
	ssi         StrictServerInterface
	middlewares []StrictMiddlewareFunc
}

// PostSignIn operation middleware
func (sh *strictHandler) PostSignIn(ctx *gin.Context) {
	var request PostSignInRequestObject

	var body PostSignInJSONRequestBody
	if err := ctx.ShouldBindJSON(&body); err != nil {
		ctx.Status(http.StatusBadRequest)
		ctx.Error(err)
		return
	}
	request.Body = &body

	handler := func(ctx *gin.Context, request interface{}) (interface{}, error) {
		return sh.ssi.PostSignIn(ctx, request.(PostSignInRequestObject))
	}
	for _, middleware := range sh.middlewares {
		handler = middleware(handler, "PostSignIn")
	}

	response, err := handler(ctx, request)

	if err != nil {
		ctx.Error(err)
		ctx.Status(http.StatusInternalServerError)
	} else if validResponse, ok := response.(PostSignInResponseObject); ok {
		if err := validResponse.VisitPostSignInResponse(ctx.Writer); err != nil {
			ctx.Error(err)
		}
	} else if response != nil {
		ctx.Error(fmt.Errorf("unexpected response type: %T", response))
	}
}

// PostSignUp operation middleware
func (sh *strictHandler) PostSignUp(ctx *gin.Context) {
	var request PostSignUpRequestObject

	var body PostSignUpJSONRequestBody
	if err := ctx.ShouldBindJSON(&body); err != nil {
		ctx.Status(http.StatusBadRequest)
		ctx.Error(err)
		return
	}
	request.Body = &body

	handler := func(ctx *gin.Context, request interface{}) (interface{}, error) {
		return sh.ssi.PostSignUp(ctx, request.(PostSignUpRequestObject))
	}
	for _, middleware := range sh.middlewares {
		handler = middleware(handler, "PostSignUp")
	}

	response, err := handler(ctx, request)

	if err != nil {
		ctx.Error(err)
		ctx.Status(http.StatusInternalServerError)
	} else if validResponse, ok := response.(PostSignUpResponseObject); ok {
		if err := validResponse.VisitPostSignUpResponse(ctx.Writer); err != nil {
			ctx.Error(err)
		}
	} else if response != nil {
		ctx.Error(fmt.Errorf("unexpected response type: %T", response))
	}
}