X-Git-Url: https://code.octet-stream.net/broadcaster/blobdiff_plain/8320951221d45c5f5f3d387c5cb4b97d9fa2094c..33a19d553807d171f6ba9f4dafe30f43bc4bab5e:/protocol/protocol.go

diff --git a/protocol/protocol.go b/protocol/protocol.go
deleted file mode 100644
index e23da3a..0000000
--- a/protocol/protocol.go
+++ /dev/null
@@ -1,167 +0,0 @@
-package protocol
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-)
-
-const (
-	StartTimeFormat = "2006-01-02T15:04"
-	LocalTimeFormat = "Mon _2 Jan 2006 15:04:05"
-
-	// Radio to server
-
-	AuthenticateType = "authenticate"
-	StatusType       = "status"
-
-	// Server to radio
-
-	FilesType     = "files"
-	PlaylistsType = "playlists"
-	StopType      = "stop"
-
-	// Status values
-
-	StatusIdle         = "idle"
-	StatusDelay        = "delay"
-	StatusChannelInUse = "channel_in_use"
-	StatusPlaying      = "playing"
-)
-
-// Base message type to determine what type of payload is expected.
-type Message struct {
-	T string
-}
-
-// Initial message from Radio to authenticate itself with a token string.
-type AuthenticateMessage struct {
-	T     string
-	Token string
-}
-
-// Server updates the radio with the list of files that currently exist.
-// This will be provided on connect and when there are any changes.
-// The radio is expected to obtain all these files and cache them locally.
-type FilesMessage struct {
-	T     string
-	Files []FileSpec
-}
-
-type PlaylistsMessage struct {
-	T         string
-	Playlists []PlaylistSpec
-}
-
-// Any playlist currently being played should be stopped and PTT disengaged.
-type StopMessage struct {
-	T string
-}
-
-type StatusMessage struct {
-	T string
-
-	// Status w.r.t. playing a playlist
-	Status string
-
-	// File being played or about to be played - empty string in idle status
-	Filename string
-
-	// Name of playlist being played - empty string in idle status
-	Playlist string
-
-	// Seconds until playback begins - never mind latency
-	DelaySecondsRemaining int
-
-	// Number of seconds file has been actually playing
-	PlaybackSecondsElapsed int
-
-	// Number of seconds waiting for channel to clear
-	WaitingForChannelSeconds int
-
-	PTT         bool
-	COS         bool
-	FilesInSync bool
-
-	// Timestamp of the current time on this radio, using LocalTimeFormat
-	LocalTime string
-
-	// Time zone in use, e.g. "Australia/Hobart"
-	TimeZone string
-}
-
-// Description of an individual file available in the broadcasting system.
-type FileSpec struct {
-	// Filename, e.g. "broadcast.wav"
-	Name string
-	// SHA-256 hash of the file's contents
-	Hash string
-}
-
-type PlaylistSpec struct {
-	Id        int
-	Name      string
-	StartTime string
-	Entries   []EntrySpec
-}
-
-type EntrySpec struct {
-	Filename     string
-	DelaySeconds int
-	IsRelative   bool
-}
-
-func ParseMessage(data []byte) (string, interface{}, error) {
-	var t Message
-	err := json.Unmarshal(data, &t)
-	if err != nil {
-		return "", nil, err
-	}
-
-	if t.T == AuthenticateType {
-		var auth AuthenticateMessage
-		err = json.Unmarshal(data, &auth)
-		if err != nil {
-			return "", nil, err
-		}
-		return t.T, auth, nil
-	}
-
-	if t.T == FilesType {
-		var files FilesMessage
-		err = json.Unmarshal(data, &files)
-		if err != nil {
-			return "", nil, err
-		}
-		return t.T, files, nil
-	}
-
-	if t.T == PlaylistsType {
-		var playlists PlaylistsMessage
-		err = json.Unmarshal(data, &playlists)
-		if err != nil {
-			return "", nil, err
-		}
-		return t.T, playlists, nil
-	}
-
-	if t.T == StatusType {
-		var status StatusMessage
-		err = json.Unmarshal(data, &status)
-		if err != nil {
-			return "", nil, err
-		}
-		return t.T, status, nil
-	}
-
-	if t.T == StopType {
-		var stop StopMessage
-		err = json.Unmarshal(data, &stop)
-		if err != nil {
-			return "", nil, err
-		}
-		return t.T, stop, nil
-	}
-
-	return "", nil, errors.New(fmt.Sprintf("unknown message type %v", t.T))
-}