package views

import (
	"log/slog"
	"net/http"

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

func Handler(component templ.Component) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		Render(w, r, component)
	}
}

func Render(w http.ResponseWriter, r *http.Request, component templ.Component) {
	isHtmx := r.Header.Get("HX-Request") == "true"

	if isHtmx {
		if err := templ.RenderFragments(r.Context(), w, component, "main-content"); err != nil {
			slog.ErrorContext(r.Context(), "failed to render page", slog.Any("error", err))
			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
		}
		return
	}

	component.Render(r.Context(), w)
}