From cad70605401e8fa30811e8c68a0cc5c014438942 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 18 Aug 2023 15:40:24 +1000
Subject: Add interrupts for samd changes

---
 src/system_fsm/system_fsm.cpp | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

(limited to 'src/system_fsm/system_fsm.cpp')

diff --git a/src/system_fsm/system_fsm.cpp b/src/system_fsm/system_fsm.cpp
index 96e806f4..24f65a4f 100644
--- a/src/system_fsm/system_fsm.cpp
+++ b/src/system_fsm/system_fsm.cpp
@@ -13,6 +13,8 @@
 #include "tag_parser.hpp"
 #include "track_queue.hpp"
 
+static const char kTag[] = "system";
+
 namespace system_fsm {
 
 std::shared_ptr<drivers::Gpios> SystemState::sGpios;
@@ -33,11 +35,6 @@ std::shared_ptr<audio::TrackQueue> SystemState::sTrackQueue;
 
 console::AppConsole* SystemState::sAppConsole;
 
-auto SystemState::early_init_gpios() -> drivers::Gpios* {
-  sGpios.reset(drivers::Gpios::Create());
-  return sGpios.get();
-}
-
 void SystemState::react(const FatalError& err) {
   if (!is_in_state<states::Error>()) {
     transit<states::Error>();
@@ -78,6 +75,26 @@ void SystemState::react(const internal::GpioInterrupt&) {
   }
 }
 
+void SystemState::react(const internal::SamdInterrupt&) {
+  auto prev_charge_status = sSamd->GetChargeStatus();
+  auto prev_usb_status = sSamd->GetUsbStatus();
+
+  sSamd->UpdateChargeStatus();
+  sSamd->UpdateUsbStatus();
+
+  auto charge_status = sSamd->GetChargeStatus();
+  auto usb_status = sSamd->GetUsbStatus();
+
+  if (charge_status != prev_charge_status) {
+    ChargingStatusChanged ev{};
+    events::System().Dispatch(ev);
+    events::Ui().Dispatch(ev);
+  }
+  if (usb_status != prev_usb_status) {
+    ESP_LOGI(kTag, "usb status changed");
+  }
+}
+
 }  // namespace system_fsm
 
 FSM_INITIAL_STATE(system_fsm::SystemState, system_fsm::states::Booting)
-- 
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