From 76ad483a5faf754ad6cd992dea229904e9200fde Mon Sep 17 00:00:00 2001
From: S'pht'Kr <sphtkr@icloud.com>
Date: Tue, 28 Jul 2015 07:05:35 +0200
Subject: [PATCH] WIP - Initial attempt at a Yamaha AVR controll module, like
 Sonos. Not working quite yet, but looks close.

---
 platforms/YamahaAVR.js | 174 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 174 insertions(+)
 create mode 100644 platforms/YamahaAVR.js

diff --git a/platforms/YamahaAVR.js b/platforms/YamahaAVR.js
new file mode 100644
index 0000000..eb7ddde
--- /dev/null
+++ b/platforms/YamahaAVR.js
@@ -0,0 +1,174 @@
+var types = require("HAP-NodeJS/accessories/types.js");
+var Yamaha = require('yamaha-nodejs');
+var mdns = require('mdns');
+
+function YamahaAVRPlatform(log, config){
+    this.log = log;
+    this.config = config;
+    this.playVolume = config["play_volume"];
+    this.browser = mdns.createBrowser(mdns.tcp('http'));
+}
+
+YamahaAVRPlatform.prototype = {
+    accessories: function(callback) {
+        this.log("Getting Yamaha AVR devices.");
+        var that = this;
+
+        var browser = this.browser;
+        browser.stop();
+        browser.removeAllListeners('serviceUp'); // cleanup listeners
+
+        browser.on('serviceUp', function(service){
+            var name = service.name;
+            //console.log('Found HTTP service "' + name + '"');
+            // We can't tell just from mdns if this is an AVR...
+            if (service.port != 80) return; // yamaha-nodejs assumes this, so finding one on another port wouldn't do any good anyway.
+            var yamaha = new Yamaha(service.host);
+            yamaha.getSystemConfig().then(function(sysConfig){
+                var sysModel = sysConfig.YAMAHA_AV.System[0].Config[0].Model_Name[0];
+                var sysId = sysConfig.YAMAHA_AV.System[0].Config[0].System_ID[0];
+                that.log("Found Yamaha " + sysModel + " - " + sysId + ", \"" + name + "\"");
+                var accessory = new YamahaAVRAccessory(that.log, that.config, service, sysConfig);
+                callback([accessory]);
+            }, function(err){
+                return;
+            })
+        });       
+        browser.start();
+    }
+};
+
+function YamahaAVRAccessory(log, config, mdnsService, sysConfig) {
+    this.log = log;
+    this.config = config;
+    this.mdnsService = mdnsService;
+    this.sysConfig = sysConfig;
+    
+    this.name = service.name;
+    this.serviceName = service.name + " Speakers";
+    this.playVolume = this.config["play_volume"];
+}
+
+YamahaAVRAccessory.prototype = {
+
+    setPlaying: function(playing) {
+
+        if (!this.device) {
+            this.log("No device found (yet?)");
+            return;
+        }
+
+        var that = this;
+
+        if (playing) {
+            /*
+            this.device.play(function(err, success) {
+                that.log("Playback attempt with success: " + success);
+            });
+
+            if (this.playVolume) {
+                this.device.setVolume(this.playVolume, function(err, success) {
+                    if (!err) {
+                        that.log("Set volume to " + that.playVolume);
+                    }
+                    else {
+                        that.log("Problem setting volume: " + err);
+                    }
+                });
+            }
+            */
+        }
+        else {
+            /*
+            this.device.stop(function(err, success) {
+                that.log("Stop attempt with success: " + success);
+            });
+            */
+        }
+    },
+
+    getServices: function() {
+console.log('getServices called on "' + this.name + '"...');
+        var that = this;
+        return [{
+            sType: types.ACCESSORY_INFORMATION_STYPE,
+            characteristics: [{
+                cType: types.NAME_CTYPE,
+                onUpdate: null,
+                perms: ["pr"],
+                format: "string",
+                initialValue: this.name,
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "Name of the accessory",
+                designedMaxLength: 255
+            },{
+                cType: types.MANUFACTURER_CTYPE,
+                onUpdate: null,
+                perms: ["pr"],
+                format: "string",
+                initialValue: "Yamaha",
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "Manufacturer",
+                designedMaxLength: 255
+            },{
+                cType: types.MODEL_CTYPE,
+                onUpdate: null,
+                perms: ["pr"],
+                format: "string",
+                initialValue: this.sysConfig.YAMAHA_AV.System[0].Config[0].Model_Name[0],
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "Model",
+                designedMaxLength: 255
+            },{
+                cType: types.SERIAL_NUMBER_CTYPE,
+                onUpdate: null,
+                perms: ["pr"],
+                format: "string",
+                initialValue: this.sysConfig.YAMAHA_AV.System[0].Config[0].System_Id[0],
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "SN",
+                designedMaxLength: 255
+            },{
+                cType: types.IDENTIFY_CTYPE,
+                onUpdate: null,
+                perms: ["pw"],
+                format: "bool",
+                initialValue: false,
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "Identify Accessory",
+                designedMaxLength: 1
+            }]
+        },{
+            sType: types.SWITCH_STYPE,
+            characteristics: [{
+                cType: types.NAME_CTYPE,
+                onUpdate: null,
+                perms: ["pr"],
+                format: "string",
+                initialValue: this.serviceName,
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "Name of service",
+                designedMaxLength: 255
+            },{
+                cType: types.POWER_STATE_CTYPE,
+                onUpdate: function(value) { that.setPlaying(value); },
+                perms: ["pw","pr","ev"],
+                format: "bool",
+                initialValue: false,
+                supportEvents: false,
+                supportBonjour: false,
+                manfDescription: "Change the playback state of the Yamaha AV Receiver",
+                designedMaxLength: 1
+            }]
+        }];
+    }
+};
+
+module.exports.accessory = YamahaAVRAccessory;
+module.exports.platform = YamahaAVRPlatform;