#include "uart_process.h"
#include "utils.h"
#include "msgdef.h"
#include "utils.h"
#include <fstream>

UartForm::UartForm(ui::Window* hwnd,std::wstring name,
	uint32_t baurate,
	 uint8_t data_bits, uint8_t stop_bits, 
	uint8_t verify, uint8_t flow_control):
	m_thread_recv(nullptr),
	mEditRecv(nullptr),
	mLua(nullptr)
{
	m_name = name;
	m_baurate = baurate;
	m_data_bits = data_bits;
	m_stop_bits = stop_bits;
	m_verify = verify;
	m_flow_contro = flow_control;

	m_runing = true;
	mLua = new LuaDelegate;

	std::ifstream infile;
	infile.open("D:\\project\\c++\\nim_duilib\\examples\\x64\\script.lua");
	std::string lua_script;
	if (infile.is_open()) {
		std::string s;
		while (getline(infile, s)) {
			lua_script += s;
		}
		infile.close();
	}
	mLuaScript = lua_script;
	mLua->DoString(lua_script);
	std::cout << "lua script is " << lua_script << std::endl;

	m_thread_recv = new std::thread([this]() {
		UINT PortNum = 0;
		for (int i = 3; m_name[i] != '\0'; i++)  
		{
			PortNum = PortNum * 10 + (m_name[i] - '0');
		}
		char recv[1024] = {0};
		while (this->m_runing) {
			if (0 < SerialPort::ReadPort(PortNum, recv, 1024)) {
				printf("recv data: %s", recv);
				this->m_show_recv += string2wstring(recv);
				this->mLua->OnSerialData(recv);
				if (this->mEditRecv != nullptr) {
					this->mEditRecv->AppendText(string2wstring(recv), false);
					::PostMessage(this->GetWindow()->GetHWND(), WM_ADD_UART_RECVDATA,0, 0);
				}
			}
			else {
				Sleep(300);
			}
		}
	});
	if (nullptr != hwnd) {
		// set window so we get getwindow by GetWindow funtion
		this->SetWindow(hwnd, nullptr, false);
	}
}

void UartForm::OnUpdateUart()
{
	//if(mEditRecv != nullptr)
	// this->mEditRecv->SetText(this->m_show_recv );

}

void UartForm::Init()
{
	ui::ChildBox::Init();
	auto mRightSide = dynamic_cast<ui::Label*> (FindSubControl(L"uart_info_label"));
	wchar_t p[100] = { 0 };
	wsprintf(p,L"串口号: %s 波特率%d 数据位: %d 停止位: %d ",
		m_name.c_str(),m_baurate,
		m_data_bits,m_stop_bits);
	mRightSide->SetText(std::wstring(p));

	mEditSend = dynamic_cast<ui::RichEdit*>(FindSubControl(L"uart_send_edit"));
	mEditRecv = dynamic_cast<ui::RichEdit*>(FindSubControl(L"uart_recv_eidt"));
	mEditLua = dynamic_cast<ui::RichEdit*>(FindSubControl(L"lua_script"));

	mEditRecv->SetReadOnly(true);
	mEditRecv->SetRich(false);
	mEditRecv->SetAttribute(L"autovscroll", L"true");
	mEditRecv->SetAttribute(L"multiline", L"true");
	mEditRecv->SetReturnMsgWantCtrl(true);
	mEditRecv->SetNeedReturnMsg(true);
	mEditRecv->SetWordWrap(true);

	auto mBtnSend = static_cast<ui::Button*>(FindSubControl(L"btn_send_data"));
	if (mBtnSend != nullptr) {
		mBtnSend->AttachClick([this](ui::EventArgs*) {
			UINT PortNum = 0;
			for (int i = 3; m_name[i] != '\0'; i++)   //转换为数字
			{
				PortNum = PortNum * 10 + (m_name[i] - '0');
			}

			auto x = mEditSend->GetText();
			auto tmp = wstring2string(x);
			wprintf(L"%s\r\n", x.c_str());
			SerialPort::WritePort(PortNum, tmp.c_str(), tmp.size());
			return true;
		});
	}

	auto mBtnClose = static_cast<ui::Button*>(FindSubControl(L"btn_close_uart"));
	if (mBtnClose != nullptr) {
		mBtnClose->AttachClick([this](ui::EventArgs*) {
			wstring* name = new wstring(this->GetName());
			::PostMessage(this->GetWindow()->GetHWND(), 
				WM_ADD_UART_CLOSE, (WPARAM)name, 0);
			return true;
		});
	}

}

void UartForm::UpdateRecvEdit()
{
	
}

void UartForm::HandleMessage(ui::EventArgs& msg)
{
	if (msg.Type == WM_ADD_UART_RECVDATA) {
		printf("hello world\r\n");
		this->mEditRecv->SetText(L"123");
	}

}