package handler

import (
	"me-fit/service"
	"me-fit/template"
	"me-fit/utils"

	"net/http"

	"github.com/a-h/templ"
)

type IndexHandler interface {
	Handle(router *http.ServeMux)
}

type IndexHandlerImpl struct {
	service service.AuthService
	render  *Render
}

func NewIndexHandler(service service.AuthService, render *Render) IndexHandler {
	return IndexHandlerImpl{
		service: service,
		render:  render,
	}
}

func (handler IndexHandlerImpl) Handle(router *http.ServeMux) {
	router.Handle("/", handler.handleIndexAnd404())
}

func (handler IndexHandlerImpl) handleIndexAnd404() http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		user, _ := handler.service.GetUserFromSessionId(utils.GetSessionID(r))

		var comp templ.Component

		if r.URL.Path != "/" {
			comp = template.NotFound()
			w.WriteHeader(http.StatusNotFound)
		} else {
			comp = template.Index()
		}

		handler.render.RenderLayout(r, w, comp, user)
	}
}