From 26dc1e82fd797fdc0f55bc48476d581793a2a23d Mon Sep 17 00:00:00 2001
From: DC <dcposch@dcpos.ch>
Date: Sun, 15 Mar 2015 23:02:04 -0700
Subject: [PATCH] Airplay support. Nicer looking cast screen

---
 renderer/index.css       | 27 +++++++-------
 renderer/lib/cast.js     | 77 +++++++++++++++++++++++-----------------
 renderer/views/player.js | 33 ++++++++---------
 3 files changed, 73 insertions(+), 64 deletions(-)

diff --git a/renderer/index.css b/renderer/index.css
index d70568da..38552636 100644
--- a/renderer/index.css
+++ b/renderer/index.css
@@ -356,6 +356,8 @@ input {
   width: 100%;
   height: 100%;
   display: flex;
+  background-size: cover;
+  background-position: center center;
 }
 
 .player video {
@@ -701,28 +703,27 @@ body.drag .torrent-placeholder span {
 /*
  * CHROMECAST / AIRPLAY CONTROLS
  */
+
 .cast-screen {
-  width: 400px;
-  margin: auto;
+  width: 100%;
+  height: 200px;
   color: #eee;
-  line-height: normal;
+  text-align: center;
+  line-height: 2;
+  align-self: center;
 }
 
-.cast-screen h1 {
-  font-size: 3em;
+.cast-screen .icon {
+  font-size: 50px;
 }
 
+.cast-screen .cast-type,
 .cast-screen .cast-status {
-  margin: 40px 0;
-  font-size: 2em;
+  font-size: 32px;
 }
 
-.cast-screen .stop-casting {
-  cursor: pointer;
-}
-
-.cast-screen .stop-casting:hover {
-  color: #9af;
+.cast-screen .cast-type {
+  font-weight: bold;
 }
 
 /*
diff --git a/renderer/lib/cast.js b/renderer/lib/cast.js
index ccb213cf..4a1384b9 100644
--- a/renderer/lib/cast.js
+++ b/renderer/lib/cast.js
@@ -32,7 +32,10 @@ function init (callback) {
     addChromecastEvents()
   })
 
-  airplay.createBrowser().on('deviceOn', function (player) {
+  var browser = airplay.createBrowser()
+  var devices = browser.getDevices(true)
+  console.log('TODO GET DEVICES RET %o', devices)
+  browser.on('deviceOn', function (player) {
     state.devices.airplay = player
     addAirplayEvents()
   }).start()
@@ -47,27 +50,26 @@ function addChromecastEvents () {
     state.playing.location = 'local'
     update()
   })
-  state.devices.chromecast.on('status', handleStatus)
 }
 
 function addAirplayEvents () {}
 
 // Update our state from the remote TV
 function pollCastStatus (state) {
-  var device
-  if (state.playing.location === 'chromecast') device = state.devices.chromecast
-  else if (state.playing.location === 'airplay') device = state.devices.airplay
-  else return
-
-  device.status(function (err, status) {
-    if (err) return console.log('Error getting %s status: %o', state.playing.location, err)
-    handleStatus(status)
-  })
-}
-
-function handleStatus (status) {
-  state.video.isCastPaused = status.playerState === 'PAUSED'
-  state.video.currentTime = status.currentTime
+  if (state.playing.location === 'chromecast') {
+    state.devices.chromecast.status(function (err, status) {
+      if (err) return console.log('Error getting %s status: %o', state.playing.location, err)
+      state.video.isPaused = status.playerState === 'PAUSED'
+      state.video.currentTime = status.currentTime
+      update()
+    })
+  } else if (state.playing.location === 'airplay') {
+    state.devices.airplay.status(function (status) {
+      state.video.isPaused = status.rate === 0
+      state.video.currentTime = status.position
+      update()
+    })
+  }
 }
 
 function openChromecast () {
@@ -93,9 +95,16 @@ function openAirplay () {
   }
 
   state.playing.location = 'airplay-pending'
-  state.devices.airplay.play(state.server.networkURL, 0, function () {
-    console.log('Airplay', arguments) // TODO: handle airplay errors
-    state.playing.location = 'airplay'
+  state.devices.airplay.play(state.server.networkURL, 0, function (res) {
+    if (res.statusCode !== 200) {
+      state.playing.location = 'local'
+      state.errors.push({
+        time: new Date().getTime(),
+        message: 'Couldn\'t connect to Airplay'
+      })
+    } else {
+      state.playing.location = 'airplay'
+    }
     update()
   })
   update()
@@ -106,7 +115,7 @@ function stopCasting () {
   if (state.playing.location === 'chromecast') {
     state.devices.chromecast.stop(stoppedCasting)
   } else if (state.playing.location === 'airplay') {
-    throw new Error('Unimplemented') // TODO stop airplay
+    state.devices.airplay.stop(stoppedCasting)
   } else if (state.playing.location.endsWith('-pending')) {
     // Connecting to Chromecast took too long or errored out. Let the user cancel
     stoppedCasting()
@@ -127,22 +136,26 @@ function isCasting () {
 }
 
 function playPause () {
-  var device = getActiveDevice()
-  if (!state.video.isPaused) device.pause(castCallback)
-  else device.play(null, null, castCallback)
+  var device
+  if (state.playing.location === 'chromecast') {
+    device = state.devices.chromecast
+    if (!state.video.isPaused) device.pause(castCallback)
+    else device.play(null, null, castCallback)
+  } else if (state.playing.location === 'airplay') {
+    device = state.devices.airplay
+    if (!state.video.isPaused) device.rate(0, castCallback)
+    else device.rate(1, castCallback)
+  }
 }
 
 function seek (time) {
-  var device = getActiveDevice()
-  device.seek(time, castCallback)
-}
-
-function getActiveDevice () {
-  if (state.playing.location === 'chromecast') return state.devices.chromecast
-  else if (state.playing.location === 'airplay') return state.devices.airplay
-  else throw new Error('getActiveDevice() called, but we\'re not casting')
+  if (state.playing.location === 'chromecast') {
+    state.devices.chromecast.seek(time, castCallback)
+  } else if (state.playing.location === 'airplay') {
+    state.devices.airplay.scrub(time, castCallback)
+  }
 }
 
 function castCallback () {
-  console.log('Cast callback: %o', arguments)
+  console.log(state.playing.location + ' callback: %o', arguments)
 }
diff --git a/renderer/views/player.js b/renderer/views/player.js
index aafb81d7..df4e7e8f 100644
--- a/renderer/views/player.js
+++ b/renderer/views/player.js
@@ -76,28 +76,23 @@ function renderCastScreen (state, dispatch) {
   var isStarting = state.playing.location.endsWith('-pending')
   if (!isChromecast && !isAirplay) throw new Error('Unimplemented cast type')
 
-  // Finally, show a static title screen and the cast status
-  var header = isChromecast ? 'Chromecast' : 'AirPlay'
-  var content
-  if (isStarting) {
-    content = hx`
-      <div class='cast-status'>Connecting...</div>
-    `
-  } else {
-    content = hx`
-      <div class='cast-status'>
-        <div class='button stop-casting'
-          onclick=${() => dispatch('stopCasting')}>
-          Stop Casting
-        </div>
-      </div>
-    `
+  // Show a nice title image, if possible
+  var style = {}
+  var infoHash = state.playing.infoHash
+  var torrentSummary = state.saved.torrents.find((x) => x.infoHash === infoHash)
+  if (torrentSummary && torrentSummary.posterURL) {
+    var cleanURL = torrentSummary.posterURL.replace(/\\/g, '/')
+    style.backgroundImage = `radial-gradient(circle at center, rgba(0,0,0,0.4) 0%,rgba(0,0,0,1) 100%), url(${cleanURL})`
   }
+
+  // Show whether we're connected to Chromecast / Airplay
+  var castStatus = isStarting ? 'Connecting...' : 'Connected'
   return hx`
-    <div class='letterbox'>
+    <div class='letterbox' style=${style}>
       <div class='cast-screen'>
-        <h1>${header}</h1>
-        ${content}
+        <i class='icon'>${isAirplay ? 'airplay' : 'cast'}</i>
+        <div class='cast-type'>${isAirplay ? 'AirPlay' : 'Chromecast'}</div>
+        <div class='cast-status'>${castStatus}</div>
       </div>
     </div>
   `