From bb49c112db88b7812fb61853beef3e6cd6769bff Mon Sep 17 00:00:00 2001
From: Mastermindzh <info@rickvanlieshout.com>
Date: Wed, 30 Oct 2019 23:42:08 +0100
Subject: [PATCH] added player status and worked on getting the integrations
 working with i3:
 https://github.com/Mastermindzh/dotfiles/commit/9714b2fa1d670108ce811d5511fd3b7a43180647

---
 README.md                 |  2 +-
 src/constants/statuses.js |  4 ++++
 src/main.js               |  4 ++++
 src/preload.js            | 16 ++++++++++++++++
 src/scripts/express.js    | 17 +++++++++++++++++
 src/scripts/mediaInfo.js  | 15 +++++++++++++++
 6 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 src/constants/statuses.js

diff --git a/README.md b/README.md
index 6d7ef33..53afb3a 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ When I started this project there weren't any Linux apps that offered Tidal's "h
 
 ## Integrations
 
-- [i3 blocks config]() - My dotfiles where I use this app to fetch currently playing music
+- [i3 blocks config](https://github.com/Mastermindzh/dotfiles/commit/9714b2fa1d670108ce811d5511fd3b7a43180647) - My dotfiles where I use this app to fetch currently playing music (direct commit)
 
 ## Why not extend existing projects?
 
diff --git a/src/constants/statuses.js b/src/constants/statuses.js
new file mode 100644
index 0000000..33ae17a
--- /dev/null
+++ b/src/constants/statuses.js
@@ -0,0 +1,4 @@
+module.exports = {
+  playing: "playing",
+  paused: "paused",
+};
diff --git a/src/main.js b/src/main.js
index f32ac80..993c3a3 100644
--- a/src/main.js
+++ b/src/main.js
@@ -83,3 +83,7 @@ app.on("activate", function() {
 ipcMain.on("update-info", (event, arg) => {
   mediaInfoModule.update(arg);
 });
+
+ipcMain.on("update-status", (event, arg) => {
+  mediaInfoModule.updateStatus(arg);
+});
diff --git a/src/preload.js b/src/preload.js
index 69d9006..fdae001 100644
--- a/src/preload.js
+++ b/src/preload.js
@@ -4,6 +4,7 @@ const { settings } = require("./scripts/settings");
 const { ipcRenderer } = require("electron");
 const { app } = require("electron").remote;
 const { downloadFile } = require("./scripts/download");
+const statuses = require("./constants/statuses");
 const hotkeys = require("./scripts/hotkeys");
 const globalEvents = require("./constants/globalEvents");
 const notifier = require("node-notifier");
@@ -210,6 +211,19 @@ function addIPCEventListeners() {
   });
 }
 
+/**
+ * Update the current status of tidal (e.g playing or paused)
+ */
+function updateStatus() {
+  const play = elements.get("play");
+  let status = statuses.paused;
+  // if play button is NOT visible tidal is playing
+  if (!play) {
+    status = statuses.playing;
+  }
+  ipcRenderer.send("update-status", status);
+}
+
 /**
  * Watch for song changes and update title + notify
  */
@@ -218,6 +232,8 @@ setInterval(function() {
   const artists = elements.getText("artists");
   const songDashArtistTitle = `${title} - ${artists}`;
 
+  updateStatus();
+
   if (getTitle() !== songDashArtistTitle) {
     setTitle(songDashArtistTitle);
 
diff --git a/src/scripts/express.js b/src/scripts/express.js
index f0cc71a..cc6852b 100644
--- a/src/scripts/express.js
+++ b/src/scripts/express.js
@@ -2,10 +2,20 @@ const express = require("express");
 const { mediaInfo } = require("./mediaInfo");
 const settingsModule = require("./settings");
 const globalEvents = require("./../constants/globalEvents");
+const statuses = require("./../constants/statuses");
+
 const expressModule = {};
 var fs = require("fs");
 
+/**
+ * Function to enable tidal-hifi's express api
+ */
 expressModule.run = function(mainWindow) {
+  /**
+   * Shorthand to handle a fire and forget global event
+   * @param {*} res
+   * @param {*} action
+   */
   function handleGlobalEvent(res, action) {
     mainWindow.webContents.send("globalEvent", action);
     res.sendStatus(200);
@@ -18,6 +28,13 @@ expressModule.run = function(mainWindow) {
   expressApp.get("/pause", (req, res) => handleGlobalEvent(res, globalEvents.pause));
   expressApp.get("/next", (req, res) => handleGlobalEvent(res, globalEvents.next));
   expressApp.get("/previous", (req, res) => handleGlobalEvent(res, globalEvents.previous));
+  expressApp.get("/playpause", (req, res) => {
+    if (mediaInfo.status == statuses.playing) {
+      handleGlobalEvent(res, globalEvents.pause);
+    } else {
+      handleGlobalEvent(res, globalEvents.play);
+    }
+  });
   expressApp.get("/image", (req, res) => {
     var stream = fs.createReadStream(mediaInfo.icon);
     stream.on("open", function() {
diff --git a/src/scripts/mediaInfo.js b/src/scripts/mediaInfo.js
index cab34ed..79f6dc4 100644
--- a/src/scripts/mediaInfo.js
+++ b/src/scripts/mediaInfo.js
@@ -1,18 +1,33 @@
+const statuses = require("./../constants/statuses");
+
 const mediaInfo = {
   title: "",
   artist: "",
   icon: "",
+  status: statuses.paused,
 };
 const mediaInfoModule = {
   mediaInfo,
 };
 
+/**
+ * Update artist and song info in the mediaInfo constant
+ */
 mediaInfoModule.update = function(arg) {
   mediaInfo.title = propOrDefault(arg.title);
   mediaInfo.artist = propOrDefault(arg.message);
   mediaInfo.icon = propOrDefault(arg.icon);
 };
 
+/**
+ * Update tidal's status in the mediaInfo constant
+ */
+mediaInfoModule.updateStatus = function(status) {
+  if (Object.values(statuses).includes(status)) {
+    mediaInfo.status = status;
+  }
+};
+
 /**
  * Return the property or a default value
  * @param {*} prop property to check