dwelling-radio/internal/http/handlers.go

package http

import (
	"dwelling-radio/internal/radio"
	"dwelling-radio/pkg/utils"
	"dwelling-radio/web"
	"net/http"
	"os"
)

type Handlers struct {
	songList     *radio.SongList
	listeners    *radio.ListenerCounter
	filelistPath string
}

func NewHandlers(filelistPath string, songList *radio.SongList, listeners *radio.ListenerCounter) *Handlers {
	return &Handlers{
		songList:     songList,
		filelistPath: filelistPath,
		listeners:    listeners}
}

func (h *Handlers) Index(w http.ResponseWriter, r *http.Request) {
	web.Index(utils.MainSite(r.Host), h.songList, h.listeners, r, w)
}

func (h *Handlers) Playlist(w http.ResponseWriter, _ *http.Request) {
	w.Header().Add("Content-Disposition", "attachment; filename=\"radio.arav.su.m3u\"")
	fc, _ := web.AssetsGetFile("playlist.m3u")
	w.Write(fc)
}

func (h *Handlers) Filelist(w http.ResponseWriter, _ *http.Request) {
	w.Header().Add("Content-Type", "text/html")
	data, _ := os.ReadFile(h.filelistPath)
	w.Write(data)
}

func RobotsTxt(w http.ResponseWriter, _ *http.Request) {
	w.Header().Add("Content-Disposition", "attachment; filename=\"robots.txt\"")
	w.Write([]byte("User-agent: *\nDisallow: /assets/\nDisallow: /live/"))
}

func Favicon(w http.ResponseWriter, r *http.Request) {
	data, _ := web.AssetsGetFile("img/favicon.svg")
	w.Write(data)
}

func SitemapXML(w http.ResponseWriter, r *http.Request) {
	data, _ := web.AssetsGetFile("sitemap.xml")
	w.Write(data)
}