package tpl

import (
	"html/template"
	"net/http"
)

var rndr Renderer

func Render() Renderer {
	return rndr
}

type Renderer interface {
	html(w http.ResponseWriter, req *http.Request, name string, data map[string]any)
	json(w http.ResponseWriter, data any)
}

type render struct {
	config    *TemplateConfig
	templates map[string]*template.Template
}

func Init() error {
	render := &render{
		config: &TemplateConfig{
			Root:      ".",
			Extension: ".tmpl",
			Layout:    "base",
			Partial:   "partial",
		},
	}

	templates, err := render.createTemplateCache()
	if err != nil {
		return err
	}

	render.templates = templates
	rndr = render
	return nil
}

func InitJson() error {
	rndr = &render{}
	return nil
}