From efd07e7126db5e77b65bcfc068faf4d15d80d064 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Carlos=20Cuevas?= <jose.cuevas@cint.com>
Date: Mon, 4 Dec 2023 11:15:05 +0100
Subject: [PATCH] feat: Retrieve broadcast data, fix https problem

---
 main.go | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 75 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index 9dc2e79..64834fb 100644
--- a/main.go
+++ b/main.go
@@ -2,12 +2,18 @@ package main
 
 import (
 	"bufio"
+	"encoding/json"
+	"fmt"
 	"io"
+	"net/http"
 	"os/exec"
 	"strings"
+	"time"
 
+	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/app"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/layout"
 	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
 )
@@ -19,6 +25,44 @@ func check(err error) {
 	}
 }
 
+// JSON data we receive from the wp-json/radio/broadcast endpoint
+type BroadcastResponse struct {
+	Broadcast BroadcastInfo `json:"broadcast"`
+	Updated   int           `json:"updated"`
+	Success   bool          `json:"success"`
+}
+
+type BroadcastInfo struct {
+	NowPlaying  NowPlayingInfo `json:"now_playing"`
+	NextShow    NextShowInfo   `json:"next_show"`
+	CurrentShow bool           `json:"current_show"`
+}
+
+type NowPlayingInfo struct {
+	Text   string `json:"text"`
+	Artist string `json:"artist"`
+	Title  string `json:"title"`
+}
+
+type NextShowInfo struct {
+	Day   string   `json:"day"`
+	Date  string   `json:"date"`
+	Start string   `json:"start"`
+	End   string   `json:"end"`
+	Show  ShowData `json:"show"`
+}
+
+type ShowData struct {
+	Name      string      `json:"name"`
+	AvatarUrl string      `json:"avatar_url"`
+	ImageUrl  string      `json:"image_url"`
+	Hosts     []HostsData `json:"hosts"`
+}
+
+type HostsData struct {
+	Name string `json:"name"`
+}
+
 // Radio player interface
 type RadioPlayer interface {
 	Play(stream_url string)
@@ -45,9 +89,10 @@ func (player *MPlayer) Play(stream_url string) {
 		var err error
 		is_playlist := strings.HasSuffix(stream_url, ".m3u") || strings.HasSuffix(stream_url, ".pls")
 		if is_playlist {
-			player.command = exec.Command(player.player_name, "-quiet", "-playlist", stream_url)
+			// player.command = exec.Command(player.player_name, "-quiet", "-playlist", stream_url)
+			player.command = exec.Command(player.player_name, "-playlist", stream_url)
 		} else {
-			player.command = exec.Command(player.player_name, "-quiet", stream_url)
+			player.command = exec.Command(player.player_name, stream_url)
 		}
 		player.in, err = player.command.StdinPipe()
 		check(err)
@@ -103,11 +148,14 @@ func (player *MPlayer) DecVolume() {
 }
 
 func main() {
+	RADIOSPIRAL_JSON_ENDPOINT := "https://radiospiral.net/wp-json/radio/broadcast"
+
 	status_chan := make(chan string)
 	pipe_chan := make(chan io.ReadCloser)
 
 	mplayer := MPlayer{player_name: "mplayer", is_playing: false, pipe_chan: pipe_chan}
 
+	// Process the output of Mplayer here
 	go func() {
 		for {
 			out_pipe := <-pipe_chan
@@ -127,15 +175,21 @@ func main() {
 	app := app.New()
 	window := app.NewWindow("RadioSpiral")
 
+	window.Resize(fyne.NewSize(400, 600))
+
 	play_status := false
 
 	radiospiral_label := widget.NewLabel("RadioSpiral")
-	nowplaying_label := widget.NewLabel("Author - Title")
+	nowplaying_label := widget.NewLabel("")
+
+	radiospiral_label.Alignment = fyne.TextAlignCenter
+	nowplaying_label.Alignment = fyne.TextAlignCenter
+
 	var play_button *widget.Button
 	play_button = widget.NewButtonWithIcon("", theme.MediaStopIcon(), func() {
 		if !mplayer.is_playing {
 			play_button.SetIcon(theme.MediaPlayIcon())
-			mplayer.Play("http://radiospiral.radio/stream.mp3")
+			mplayer.Play("https://radiospiral.radio/stream.mp3")
 			play_status = true
 		} else {
 			if play_status {
@@ -151,10 +205,27 @@ func main() {
 
 	window.SetContent(container.NewVBox(
 		radiospiral_label,
+		layout.NewSpacer(),
 		nowplaying_label,
 		play_button,
 	))
 
+	go func() {
+		for {
+			fmt.Println("Retrieving broadcast data")
+			resp, err := http.Get(RADIOSPIRAL_JSON_ENDPOINT)
+			check(err)
+
+			body, err := io.ReadAll(resp.Body)
+			check(err)
+
+			var broadcastResponse BroadcastResponse
+			json.Unmarshal(body, &broadcastResponse)
+			nowplaying_label.SetText("Now playing: " + broadcastResponse.Broadcast.NowPlaying.Text)
+			time.Sleep(60 * time.Second)
+		}
+	}()
+
 	window.ShowAndRun()
 	mplayer.Close()
 }