// Pipe - A small and beautiful blogging platform written in golang.
// Copyright (c) 2017-present, b3log.org
//
// Pipe is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan PSL v2.
// You may obtain a copy of Mulan PSL v2 at:
//         http://license.coscl.org.cn/MulanPSL2
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
// See the Mulan PSL v2 for more details.

// Package theme includes theme related manipulations.
package theme

import (
	"os"

	"github.com/88250/gulu"
)

// Logger
var logger = gulu.Log.NewLogger(os.Stdout)

// DefaultTheme represents the default theme name.
const DefaultTheme = "Littlewin"

// Themes saves all theme names.
var Themes []string

// Load loads themes.
func Load() {
	f, _ := os.Open("theme/x")
	names, _ := f.Readdirnames(-1)
	f.Close()

	for _, name := range names {
		if !gulu.Rune.IsNumOrLetter(rune(name[0])) {
			continue
		}

		Themes = append(Themes, name)
	}

	logger.Debugf("loaded [%d] themes", len(Themes))
}
