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
	mostLSong    *radio.MostListenedSong
	filelistPath string
}

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

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

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 ServeAsset(path, mime, attachement string) func(http.ResponseWriter, *http.Request) {
	return func(w http.ResponseWriter, r *http.Request) {
		if mime != "" {
			w.Header().Add("Content-Type", mime)
		}

		if attachement != "" {
			w.Header().Add("Content-Disposition", "attachment; filename=\""+path+"\"")
		}

		w.Write(web.AssetsGetFile(path))
	}
}