#pragma once

// clang-format off
/* === MODULE MANIFEST V2 ===
module_description: 无源蜂鸣器报警模块 / Buzzer alarm module
constructor_args:
  - alarm_delay: 5000
template_args: []
required_hardware: pwm_buzzer
depends: []
=== END MANIFEST === */
// clang-format on

#include "app_framework.hpp"
#include "pwm.hpp"

class BuzzerAlarm : public LibXR::Application {
public:
  // NOLINTNEXTLINE
  enum class NoteName { C = 0, Cs, D, Ds, E, F, Fs, G, Gs, A, As, B };

  BuzzerAlarm(LibXR::HardwareContainer& hw, LibXR::ApplicationManager& app,
              uint32_t alarm_delay)
    :
    alarm_delay_(alarm_delay),
    pwm_(hw.template FindOrExit<LibXR::PWM>({"pwm_tim12_ch2"})) {
    app.Register(*this);

    auto error_callback = LibXR::Assert::Callback::Create(
        [](bool in_isr, BuzzerAlarm* alarm, const char* file, uint32_t line) {
          UNUSED(file);
          UNUSED(line);

          alarm->PlayNote(NoteName::D, 4, 600);
          alarm->PlayNote(NoteName::E, 4, 600);
          alarm->PlayNote(NoteName::G, 4, 600);
          alarm->PlayNote(NoteName::E, 4, 600);
          alarm->PlayNote(NoteName::D, 4, 300);
          alarm->PlayNote(NoteName::E, 4, 150);
          alarm->PlayNote(NoteName::D, 4, 300);
          alarm->PlayNote(NoteName::C, 4, 300);
          alarm->PlayNote(NoteName::A, 3, 900);
          LibXR::Thread::Sleep(300);

          alarm->PlayNote(NoteName::D, 4, 600);
          alarm->PlayNote(NoteName::E, 4, 600);
          alarm->PlayNote(NoteName::G, 4, 600);
          alarm->PlayNote(NoteName::E, 4, 600);
          alarm->PlayNote(NoteName::D, 4, 300);
          alarm->PlayNote(NoteName::E, 4, 150);
          alarm->PlayNote(NoteName::D, 4, 300);
          alarm->PlayNote(NoteName::A, 3, 300);
          alarm->PlayNote(NoteName::C, 4, 900);
          if (!in_isr) {
            LibXR::Thread::Sleep(alarm->alarm_delay_);
          }
        },
        this);

    LibXR::Assert::RegisterFatalErrorCallback(error_callback);
    PlayNote(NoteName::B, 5, 200);
    PlayNote(NoteName::G, 4, 200);
    PlayNote(NoteName::B, 5, 400);
    PlayNote(NoteName::G, 4, 200);
    PlayNote(NoteName::B, 5, 400);
    PlayNote(NoteName::G, 4, 200);
    PlayNote(NoteName::D, 5, 400);
    PlayNote(NoteName::G, 4, 200);
    PlayNote(NoteName::C, 5, 200);
    PlayNote(NoteName::C, 5, 200);
    PlayNote(NoteName::G, 4, 200);
    PlayNote(NoteName::B, 5, 200);
    PlayNote(NoteName::C, 5, 200);
  }

  void Play(uint32_t freq, uint32_t duration) {
    pwm_->SetConfig({freq});
    pwm_->Enable();
    pwm_->SetDutyCycle(0.5);
    LibXR::Thread::Sleep(duration);
    pwm_->Disable();
  }

  void PlayNote(NoteName note, uint32_t octave, uint32_t duration) {
    int midi_num = static_cast<int>(note) + static_cast<int>((octave + 1) * 12);
    float freq =
        440.0f * std::pow(2.0f, (static_cast<float>(midi_num) - 69.0f) / 12.0f);
    Play(static_cast<uint32_t>(freq), static_cast<uint32_t>(duration));
  }

  void OnMonitor() override {
  }

private:
  uint32_t alarm_delay_;

  LibXR::PWM* pwm_;
};