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package endpoints
import (
"bytes"
"encoding/json"
"fmt"
"log"
"net/http"
"os"
settings "physick.ru/culture_exam/Settings"
)
type getErr struct {
Error string
}
func (base getErr) String() string {
var outp, jsonErr = json.Marshal(base)
if jsonErr != nil {
return fmt.Sprintf("Failed to parse settings: %s", jsonErr.Error())
}
return string(outp)
}
func getSong(w http.ResponseWriter, r *http.Request) {
var songName = r.URL.Query().Get("name")
if len(songName) == 0 {
fmt.Fprint(w, getErr { Error: "No song name provided" })
w.WriteHeader(http.StatusBadRequest)
return
}
var fullPath = fmt.Sprintf("%s/%s", settings.Current.SongsLocation, songName)
var file, fopenErr = os.ReadFile(fullPath)
if fopenErr != nil {
fmt.Fprint(w, getErr { Error: fopenErr.Error()})
w.WriteHeader(http.StatusBadRequest)
return
}
w.Header().Add("Content-Type", "audio/mpeg")
var audioChunks = bytes.NewBuffer(file)
if _, err := audioChunks.WriteTo(w); err != nil {
log.Println(err)
}
}
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