#include "LogService.h"
#include "Static.h"
#include <ArduinoLog.h>

static const char* eventValue(const InputEvent& evt);

char LogService::s_valueBuf[255];

const char*
LogService::eventValue(const InputEvent& evt)
{
    switch(evt.type) {
        case InputEvent::Null:
          snprintf(s_valueBuf, sizeof(s_valueBuf), "null");break;
        case InputEvent::Integer:
          snprintf(s_valueBuf, sizeof(s_valueBuf), "%d %02x", evt.asInt(), evt.asInt());break;
        case InputEvent::String:
          snprintf(s_valueBuf, sizeof(s_valueBuf), "\"%s\"", evt.asString());break;
        case InputEvent::Color:
          snprintf(s_valueBuf, sizeof(s_valueBuf), "[%d, %d, %d]", evt.asRGB().r, evt.asRGB().g, evt.asRGB().b);break;
        case InputEvent::Pointer:
          snprintf(s_valueBuf, sizeof(s_valueBuf), "*%p", evt.as<void*>());break;
        default:
          snprintf(s_valueBuf, sizeof(s_valueBuf), "CORRUPTED");break;
    }
    return s_valueBuf;
}

void
LogService::handleEvent(const InputEvent& evt) {
    if (evt.intent != InputEvent::None) {
        if (evt.intent != m_lastEvent.intent) {
            if (m_duplicateEvents > 0) {
                Log.trace("Suppressed reporting %d duplicate events.", m_duplicateEvents);
            }
            const char* sourceName = evt.name();
            const char* valueBuf = eventValue(evt);
            if (sourceName == 0) {
                Log.trace("Event: intent: %d value: %s", evt.intent, valueBuf);
            } else {
                Log.trace("Event: intent: %s value: %s", sourceName, valueBuf);
            }
            m_duplicateEvents = 0;
            m_lastEvent = evt;
        } else {
            m_duplicateEvents++;
        }
    }
}

STATIC_ALLOC(LogService);
STATIC_TASK(LogService);