hds-audio/handlers.go

package main

import (
	"encoding/json"
	"net/http"
)

type Status struct {
	Playing         bool   //If the device is playing
	PlayingFileName string //The playing filename
	PlayingFileURL  string //The playing URL
	PlayingPosition int    //The number of seconds that is currently playing
	Volume          int    //The volume currently is playing at, in percentage
	Status          string //Status of the device, support {downloading, converting, playing, paused, ready}
}

type Endpoint struct {
	Name       string
	RelPath    string
	Desc       string
	Type       string
	AllowRead  bool
	AllowWrite bool
	Min        int
	Max        int
	Steps      float64
	Regex      string
}

func handleIndex(w http.ResponseWriter, r *http.Request) {
	//Serve the index
	sendOK(w)
}

func handleStatus(w http.ResponseWriter, r *http.Request) {
	//Send out the current device status
	js, _ := json.Marshal(deviceStatus)
	sendJSONResponse(w, string(js))
}

func handleEndpoints(w http.ResponseWriter, r *http.Request) {
	endpoints := []Endpoint{}
	endpoints = append(endpoints, Endpoint{
		Name:    "Play",
		RelPath: "play",
		Desc:    "Toggle player to play or pause",
		Type:    "none",
	})

	endpoints = append(endpoints, Endpoint{
		Name:    "Stop",
		RelPath: "stop",
		Desc:    "Stop and flush the buffer of the playing song",
		Type:    "none",
	})

	endpoints = append(endpoints, Endpoint{
		Name:    "Load",
		RelPath: "load",
		Desc:    "Load a network resources to play",
		Type:    "string",
	})

	endpoints = append(endpoints, Endpoint{
		Name:    "Volume",
		RelPath: "vol",
		Desc:    "Set the volume of the device playback in percentage",
		Type:    "integer",
		Max:     100,
		Min:     0,
		Steps:   1,
	})

	endpoints = append(endpoints, Endpoint{
		Name:    "Jump",
		RelPath: "jump",
		Desc:    "Jump to a given location on the track",
		Type:    "integer",
		Steps:   1,
	})

	js, _ := json.Marshal(endpoints)
	sendJSONResponse(w, string(js))

}