// CPageCtrlState.cpp: 实现文件
//

#include "stdafx.h"
#include "Servo.h"
#include "CPageCtrlState.h"
#include "afxdialogex.h"
#include "Common.h"
#include "Model.h"
#include "ColorTransfer.h"


// CPageCtrlState 对话框

IMPLEMENT_DYNAMIC(CPageCtrlState, CDialogEx)

CPageCtrlState::CPageCtrlState(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_PROD_CTRL_STATE, pParent)
{

}

CPageCtrlState::~CPageCtrlState()
{
}

void CPageCtrlState::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_BUTTON_OFFLINE, m_btnOffline);
	DDX_Control(pDX, IDC_BUTTON_ONLINE_LOCAL, m_btnOnlineLocal);
	DDX_Control(pDX, IDC_BUTTON_ONLINE_REMOTE, m_btnOnlineRemote);
}


BEGIN_MESSAGE_MAP(CPageCtrlState, CDialogEx)
	ON_WM_CTLCOLOR()
	ON_WM_SIZE()
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BUTTON_OFFLINE, &CPageCtrlState::OnBnClickedOffline)
	ON_BN_CLICKED(IDC_BUTTON_ONLINE_LOCAL, &CPageCtrlState::OnBnClickedOnlineLocal)
	ON_BN_CLICKED(IDC_BUTTON_ONLINE_REMOTE, &CPageCtrlState::OnBnClickedOnlineRemote)
END_MESSAGE_MAP()


// CPageCtrlState 消息处理程序

void CPageCtrlState::InitRxWindows()
{
	IRxWindows* pRxWindows = RX_GetRxWindows();
	if (m_pObserver == nullptr) {
		m_pObserver = pRxWindows->allocObserver([this](IAny* pAny) -> void {
			pAny->addRef();
			const int code = pAny->getCode();
			if (code == RX_CODE_CONTROL_STATE_CHANGED && ::IsWindow(m_hWnd)) {
				UpdateButtonStyles();
			}
			pAny->release();
			}, [&]() -> void {
				// onComplete
			}, [&](IThrowable* pThrowable) -> void {
				// onError
				pThrowable->printf();
			});

		theApp.m_model.getObservable()->observeOn(pRxWindows->mainThread())
			->subscribe(m_pObserver);
	}
}

void CPageCtrlState::ApplyButtonTheme(CBlButton& btn, bool active)
{
	const COLORREF text = active ? RGB(255, 255, 255) : RGB(0, 0, 0);
	const COLORREF normal = active ? RGB(34, 177, 76) : RGB(222, 222, 222);
	const COLORREF hover = CColorTransfer::ApproximateColor(normal, active ? 0.08 : 0.05);
	const COLORREF press = CColorTransfer::ApproximateColor(normal, active ? -0.10 : -0.12);
	const COLORREF frame = active ? CColorTransfer::ApproximateColor(normal, -0.18) : RGB(168, 168, 168);

	btn.SetRoundWidth(6);
	btn.SetTextColor(BS_NORMAL, text);
	btn.SetTextColor(BS_HOVER, text);
	btn.SetTextColor(BS_PRESS, text);
	btn.SetTextColor(BS_DISABLE, RGB(120, 120, 120));

	btn.SetBkgndColor(BS_NORMAL, normal);
	btn.SetBkgndColor(BS_HOVER, hover);
	btn.SetBkgndColor(BS_PRESS, press);
	btn.SetBkgndColor(BS_DISABLE, RGB(210, 210, 210));

	btn.SetFrameColor(BS_NORMAL, frame);
	btn.SetFrameColor(BS_HOVER, frame);
	btn.SetFrameColor(BS_PRESS, frame);
	btn.SetFrameColor(BS_DISABLE, RGB(180, 180, 180));
}

void CPageCtrlState::UpdateButtonStyles()
{
	const auto state = theApp.m_model.getControlState();
	ApplyButtonTheme(m_btnOffline, state == ControlState::OfflineEquipment || state == ControlState::OfflineHost);
	ApplyButtonTheme(m_btnOnlineLocal, state == ControlState::OnlineLocal);
	ApplyButtonTheme(m_btnOnlineRemote, state == ControlState::OnlineRemote);

	Invalidate();
	UpdateWindow();
}

BOOL CPageCtrlState::OnInitDialog()
{
	CDialogEx::OnInitDialog();

	// TODO:  在此添加额外的初始化
	InitRxWindows();
	UpdateButtonStyles();

	return TRUE;  // return TRUE unless you set the focus to a control
				  // 异常: OCX 属性页应返回 FALSE
}


HBRUSH CPageCtrlState::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);

	// TODO:  在此更改 DC 的任何特性

	// TODO:  如果默认的不是所需画笔，则返回另一个画笔
	return hbr;
}

void CPageCtrlState::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);

	// TODO: 在此处添加消息处理程序代码
}

void CPageCtrlState::OnDestroy()
{
	CDialogEx::OnDestroy();

	// TODO: 在此处添加消息处理程序代码
}

void CPageCtrlState::OnBnClickedOffline()
{
	theApp.m_model.setControlState(ControlState::OfflineEquipment);
}

void CPageCtrlState::OnBnClickedOnlineLocal()
{
	theApp.m_model.setControlState(ControlState::OnlineLocal);
}

void CPageCtrlState::OnBnClickedOnlineRemote()
{
	theApp.m_model.setControlState(ControlState::OnlineRemote);
}