package handler

import (
	"me-fit/log"
	"me-fit/service"
	"me-fit/template"
	"me-fit/template/auth"
	"me-fit/types"

	"net/http"

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

type Render struct {
	settings *types.Settings
}

func NewRender(settings *types.Settings) *Render {
	return &Render{
		settings: settings,
	}
}

func (render *Render) Render(r *http.Request, w http.ResponseWriter, comp templ.Component) {
	w.Header().Set("Content-Type", "text/html")
	err := comp.Render(r.Context(), w)
	if err != nil {
		log.Error("Failed to render layout: %v", err)
		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
	}
}

func (render *Render) RenderLayout(r *http.Request, w http.ResponseWriter, slot templ.Component, user *service.User) {
	userComp := render.getUserComp(user)
	layout := template.Layout(slot, userComp, render.settings.Environment)

	render.Render(r, w, layout)
}

func (render *Render) getUserComp(user *service.User) templ.Component {

	if user != nil {
		return auth.UserComp(user.Email)
	} else {
		return auth.UserComp("")
	}
}