package gui

import (
	"fmt"
	"html/template"
	"io/ioutil"
	"strings"
)

func LoadTemplates() (*template.Template, error) {
	return loadTemplates("templates/")
}

func loadTemplates(path string) (*template.Template, error) {
	dir, err := ioutil.ReadDir(path)
	if err != nil {
		return nil, err
	}

	var ff []string

	for _, file := range dir {
		filename := file.Name()
		if strings.HasSuffix(filename, ".html") {
			ff = append(ff, fmt.Sprintf("%s%s", path, filename))
		}
	}

	templates, err := template.ParseFiles(ff...)
	if err != nil {
		return nil, err
	}

	return templates, nil
}