#pragma once
#include <Figments.h>

class ConfigInputTask : public BufferedInputSource {
  public:
    ConfigInputTask() : BufferedInputSource("ConfigInput") {}

    void handleEvent(const InputEvent& evt) override {
        if (evt.intent == InputEvent::UserInput) {
            Buttons::Chord chord = (Buttons::Chord) evt.asInt();
            switch (chord) {
                case Buttons::Circle:
                    m_currentIntent = nextIntent();
                    //Log.info("Next setting... (%d)", m_currentIntent);
                    break;
                case Buttons::CircleTriangle:
                    //Log.info("Increment...");
                    increment();
                    break;
                case Buttons::CircleCross:
                    //Log.info("Decrement...");
                    decrement();
                    break;
                case Buttons::Triangle:
                    //Log.info("Save...");
                    setEvent(InputEvent::SaveConfigurationRequest);
                    break;
                default:
                    break;
            }
        }
    }

private:
    InputEvent::Intent m_currentIntent = InputEvent::SetDisplayLength;

    void decrement() {
        int current = 0;
        switch (m_currentIntent) {
            case InputEvent::SetDisplayLength:
              current = Static<ConfigService>::instance()->coordMap()->pixelCount;
              break;
            case InputEvent::SetDisplayOffset:
              current = Static<ConfigService>::instance()->coordMap()->startPixel;
              break;
            default:
              break;
        }
        setEvent(InputEvent{m_currentIntent, current - 1});
    }

    void increment() {
        int current = 0;
        switch (m_currentIntent) {
            case InputEvent::SetDisplayLength:
              current = Static<ConfigService>::instance()->coordMap()->pixelCount;
              break;
            case InputEvent::SetDisplayOffset:
              current = Static<ConfigService>::instance()->coordMap()->startPixel;
              break;
            default:
              break;
        }
        setEvent(InputEvent{m_currentIntent, current + 1});
    }

    InputEvent::Intent nextIntent() {
        switch (m_currentIntent) {
            case InputEvent::SetDisplayLength:
              return InputEvent::SetDisplayOffset;
            case InputEvent::SetDisplayOffset:
              return InputEvent::SetDisplayLength;
            default:
              return InputEvent::None;
        }
    }
};