package ping

import (
	"net/http"

	"git.ostiwe.com/ostiwe-com/status/modules/log"
	"git.ostiwe.com/ostiwe-com/status/router/controller"
	"github.com/gin-gonic/gin"
	"github.com/swaggest/openapi-go"
	"github.com/swaggest/openapi-go/openapi3"
)

type Controller struct {
}

func (c *Controller) Method() string {
	return http.MethodGet
}

func (c *Controller) Path() string {
	return "/api/v1/ping"
}

func (*Controller) New() controller.Controller {
	return &Controller{}
}

func (c *Controller) Handler() gin.HandlerFunc {
	return func(ginCtx *gin.Context) {
		_, err := ginCtx.Writer.Write([]byte("pong"))
		if err != nil {
			log.Global.Get(log.SERVER).Error(err)

			return
		}
	}
}

func (c *Controller) Documentate(r *openapi3.Reflector) openapi.OperationContext {
	op, err := r.NewOperationContext(c.Method(), c.Path())
	if err != nil {
		return nil
	}

	op.SetDescription("Route for check service is alive")
	op.SetSummary("Server ping")

	op.AddRespStructure("pong", func(cu *openapi.ContentUnit) {
		cu.ContentType = "plain/text"
		cu.HTTPStatus = http.StatusOK
	})

	return op
}