From 5224dcbd25583360b5480bf03b77b8af6e423c57 Mon Sep 17 00:00:00 2001
From: Mikayla Fischler <mikayla@ky8.io>
Date: Sun, 4 Dec 2022 14:36:29 -0500
Subject: [PATCH] reconnect alarm sounder speaker on peripheral reconnect

---
 coordinator/sounder.lua |  7 +++++++
 coordinator/startup.lua | 10 +++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/coordinator/sounder.lua b/coordinator/sounder.lua
index 92a69ee..594d6c3 100644
--- a/coordinator/sounder.lua
+++ b/coordinator/sounder.lua
@@ -288,6 +288,13 @@ function sounder.init(speaker, volume)
     gen_tone_8()
 end
 
+-- reconnect the speaker peripheral
+---@param speaker table speaker peripheral
+function sounder.reconnect(speaker)
+    alarm_ctl.speaker = speaker
+    alarm_ctl.playing = false
+end
+
 -- check alarm state to enable/disable alarms
 ---@param units table|nil unit list or nil to use test mode
 function sounder.eval(units)
diff --git a/coordinator/startup.lua b/coordinator/startup.lua
index 9ede0fc..14cf63d 100644
--- a/coordinator/startup.lua
+++ b/coordinator/startup.lua
@@ -18,7 +18,7 @@ local coordinator  = require("coordinator.coordinator")
 local renderer     = require("coordinator.renderer")
 local sounder      = require("coordinator.sounder")
 
-local COORDINATOR_VERSION = "beta-v0.7.3"
+local COORDINATOR_VERSION = "beta-v0.7.4"
 
 local print = util.print
 local println = util.println
@@ -238,11 +238,15 @@ local function main()
                 elseif type == "monitor" then
                     if renderer.is_monitor_used(device) then
                         -- "halt and catch fire" style handling
+                        println_ts("lost a configured monitor, system will now exit")
                         log_sys("lost a configured monitor, system will now exit")
                         break
                     else
                         log_sys("lost unused monitor, ignoring")
                     end
+                elseif type == "speaker" then
+                    println_ts("lost alarm sounder speaker")
+                    log_sys("lost alarm sounder speaker")
                 end
             end
         elseif event == "peripheral" then
@@ -267,6 +271,10 @@ local function main()
                     end
                 elseif type == "monitor" then
                     -- not supported, system will exit on loss of in-use monitors
+                elseif type == "speaker" then
+                    println_ts("alarm sounder speaker reconnected")
+                    log_sys("alarm sounder speaker reconnected")
+                    sounder.reconnect(device)
                 end
             end
         elseif event == "timer" then