#include "BaseActivity.h"
#include "globals.h"
#include "Helpers.h"
#include "Logs.h"

BaseActivity::BaseActivity(
        IActivity* mParentActivity
        , IActivity* mChildActivity
        , IActivity* mPreviousActivity
        , IActivity* mNextActivity
)
        : m_lcdUpdateNeeded(true)
          , m_parentActivity(mParentActivity), m_childActivity(mChildActivity), m_previousActivity(mPreviousActivity)
          , m_nextActivity(mNextActivity)
{
}

void BaseActivity::begin()
{
    m_lcdUpdateNeeded = true;
}

void BaseActivity::loop()
{
    if (!g_hibernateService.getValue() && !g_hibernateService.hasChanged())
    {
        if (g_btnCancel.wasReleased())
        {
            LOG(1, "BaseActivity: Cancel pressed");
            onButtonReleased(Cancel);
        }
        else if (g_btnOk.wasReleased())
        {
            LOG(1, "BaseActivity: Ok pressed");
            onButtonReleased(Ok);
        }
        else if (g_btnMinus.wasReleased())
        {
            LOG(1, "BaseActivity: Minus pressed");
            onButtonReleased(Minus);
        }
        else if (g_btnPlus.wasReleased())
        {
            LOG(1, "BaseActivity: Plus pressed");
            onButtonReleased(Plus);
        }
    }

    if (m_lcdUpdateNeeded)
    {
        updateLcd();
    }
}

void BaseActivity::updateLcd()
{
    LOG(1, "BaseActivity: Updating LCD");
    char lines[2][17];
    lines[0][0] = 0;
    lines[1][0] = 0;
    char* lines_[2] = {lines[0], lines[1]};
    getLcdText(lines_);
    for (int i = 0; i < 2; ++i)
    {
        g_lcd.setCursor(0, i);
        Helpers::fillLine(lines[i], 16, ' ');
        g_lcd.print(lines[i]);
    }
    m_lcdUpdateNeeded = false;
}

void BaseActivity::onButtonReleased(BaseActivity::Button button)
{
    if (button == Cancel)
    {
        if (m_parentActivity)
        {
            g_appCore.setActivity(m_parentActivity);
        }
    }
    else if (button == Ok)
    {
        if (m_childActivity)
        {
            g_appCore.setActivity(m_childActivity);
        }
    }
    else if (button == Minus)
    {
        if (m_previousActivity)
        {
            g_appCore.setActivity(m_previousActivity);
        }
    }
    else if (button == Plus)
    {
        if (m_nextActivity)
        {
            g_appCore.setActivity(m_nextActivity);
        }
    }
}