// CControlJobManagerDlg.cpp: 实现文件
//

#include "stdafx.h"
#include "Servo.h"
#include "CControlJobManagerDlg.h"
#include "afxdialogex.h"
#include "ToolUnits.h"


// CControlJobManagerDlg 对话框

IMPLEMENT_DYNAMIC(CControlJobManagerDlg, CDialogEx)

CControlJobManagerDlg::CControlJobManagerDlg(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_DIALOG_CONTROL_JOB_MANAGER, pParent)
{
	m_pControlJob = nullptr;
}

CControlJobManagerDlg::~CControlJobManagerDlg()
{
	for (auto pj : m_processJobs) {
		delete pj;
	}
	m_processJobs.clear();

	if (m_pControlJob != nullptr) {
		delete m_pControlJob;
		m_pControlJob = nullptr;
	}
}

void CControlJobManagerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_LIST1, m_listBox);
	DDX_Control(pDX, IDC_TREE1, m_tree);	
}


BEGIN_MESSAGE_MAP(CControlJobManagerDlg, CDialogEx)
	ON_WM_SIZE()
	ON_WM_GETMINMAXINFO()
	ON_BN_CLICKED(IDC_BUTTON_CREATE_CJ, &CControlJobManagerDlg::OnBnClickedCreateCJ)
	ON_BN_CLICKED(IDC_BUTTON_CREATE_PJ, &CControlJobManagerDlg::OnBnClickedButtonCreatePj)
	ON_CLBN_CHKCHANGE(IDC_LIST1, &CControlJobManagerDlg::OnListChkChange) // 复选状态变更通知
	ON_LBN_SELCHANGE(IDC_LIST1, &CControlJobManagerDlg::OnLbnSelchangeList1)
	ON_NOTIFY(TVN_SELCHANGED, IDC_TREE1, &CControlJobManagerDlg::OnTvnSelchangedTree1)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BUTTON_APPLY, &CControlJobManagerDlg::OnBnClickedButtonApply)
END_MESSAGE_MAP()


// CControlJobManagerDlg 消息处理程序


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

	auto onContentChanged = [&](void* pFrom, int code, void* pContext, int contextType) -> void {
		if (0 == code) {
			GetDlgItem(IDC_BUTTON_APPLY)->EnableWindow(TRUE);
		}
		else if (1 == code) {
			if (contextType == 1) {
				UpProcessJobId((SERVO::CProcessJob*)pContext);
			}
		}
	};

	// page1
	CCjPage1* pPage1 = new CCjPage1(this);
	pPage1->Create(IDD_CJ_PAGE1, this);
	pPage1->SetTitle(_T("未选择"));
	pPage1->SetOnContentChanged(onContentChanged);
	pPage1->ShowWindow(SW_SHOW);
	m_pages.push_back(pPage1);

	// page2
	CCjPage2* pPage2 = new CCjPage2(this);
	pPage2->Create(IDD_CJ_PAGE2, this);
	pPage2->SetTitle(_T("ProcessJob"));
	pPage2->SetOnContentChanged(onContentChanged);
	m_pages.push_back(pPage2);

	// page3
	CCjPage3* pPage3 = new CCjPage3(this);
	pPage3->Create(IDD_CJ_PAGE3, this);
	pPage3->SetTitle(_T("ControlJob"));
	pPage3->SetOnContentChanged(onContentChanged);
	m_pages.push_back(pPage3);


	// ListBox
	m_listBox.ModifyStyle(0, LBS_OWNERDRAWFIXED | LBS_HASSTRINGS);
	m_listBox.SetCheckStyle(BS_AUTOCHECKBOX);
	m_listBox.SetItemHeight(0, max(22, ::GetSystemMetrics(SM_CYMENUCHECK) + 4));


	UpdateCtrlState();
	Resize();


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

void CControlJobManagerDlg::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);
	if (GetDlgItem(IDC_TREE1) == nullptr) return;

	Resize();
}

void CControlJobManagerDlg::Resize()
{
	CWnd* pItem;
	CRect rcClient, rcItem;
	GetClientRect(&rcClient);

	GetDlgItem(IDCANCEL)->GetWindowRect(&rcItem);
	ScreenToClient(&rcItem);

	const int LEFTWIDTH = 218;
	int x = 12, y = 12;
	int x2 = rcClient.right - 12;
	int y2 = rcClient.bottom - 12;


	// 先移动按钮
	pItem = GetDlgItem(IDC_BUTTON_CREATE_PJ);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y2 - rcItem.Height(), rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 8;

	pItem = GetDlgItem(IDC_BUTTON_CREATE_CJ);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y2 - rcItem.Height(), rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 8;

	pItem = GetDlgItem(IDC_BUTTON_BATH_COMPLETION);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y2 - rcItem.Height(), rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 8;

	pItem = GetDlgItem(IDC_BUTTON_BATH_DELETE);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y2 - rcItem.Height(), rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 8;

	pItem = GetDlgItem(IDC_BUTTON_APPLY);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x2 - rcItem.Width(), y2 - rcItem.Height(), rcItem.Width(), rcItem.Height());
	y2 -= rcItem.Height();
	y2 -= 8;


	// 列表控件
	x = 12;
	y = 12;
	pItem = GetDlgItem(IDC_LIST1);
	pItem->MoveWindow(x, y, LEFTWIDTH, 180);
	x += LEFTWIDTH;
	x += 5;
	y += 180;
	y += 5;


	// 树控件
	x = 12;
	pItem = GetDlgItem(IDC_TREE1);
	pItem->MoveWindow(x, y, LEFTWIDTH, y2 - y);
	x += LEFTWIDTH;
	x += 5;


	// 子页面
	for (auto page : m_pages) {
		page->MoveWindow(x, 12, x2 - x, y2 - 12);
	}

}

void CControlJobManagerDlg::OnGetMinMaxInfo(MINMAXINFO* lpMMI)
{
	CDialogEx::OnGetMinMaxInfo(lpMMI);

	// 设置最小宽高（比如 400x300）
	lpMMI->ptMinTrackSize.x = 600;
	lpMMI->ptMinTrackSize.y = 400;

	// 也可以顺便设置最大宽高
	// lpMMI->ptMaxTrackSize.x = 800;
	// lpMMI->ptMaxTrackSize.y = 600;
}

void CControlJobManagerDlg::UpdateCtrlState()
{
	auto& master = theApp.m_model.getMaster();
	auto cj = master.getControlJob();
	GetDlgItem(IDC_BUTTON_CREATE_PJ)->EnableWindow(TRUE);
	GetDlgItem(IDC_BUTTON_CREATE_CJ)->EnableWindow(
		m_pControlJob == nullptr
	);
	GetDlgItem(IDC_BUTTON_BATH_COMPLETION)->EnableWindow(false);
	GetDlgItem(IDC_BUTTON_BATH_DELETE)->EnableWindow(true);
}


void CControlJobManagerDlg::OnBnClickedButtonCreatePj()
{
	static int index = 0;
	char szBuffer[256];
	sprintf_s(szBuffer, 256, "PJ%03d", ++index);
	SERVO::CProcessJob* pj = new SERVO::CProcessJob(std::string(szBuffer));
	m_processJobs.push_back(pj);
	UpdateProcessJobs();
	UpdateCtrlState();
}

void CControlJobManagerDlg::OnBnClickedCreateCJ()
{
	if (m_pControlJob != nullptr) {
		return;
	}

	m_pControlJob = new SERVO::CControlJob("CJ" + CToolUnits::NowStrSec());
	UpdateControlJob();
	UpdateCtrlState();
}

void CControlJobManagerDlg::UpdateProcessJobs()
{
	m_listBox.ResetContent();
	for (auto item : m_processJobs) {
		int index = m_listBox.InsertString(m_listBox.GetCount(), item->id().c_str());
		m_listBox.SetItemDataPtr(index, item);
	}
}

void CControlJobManagerDlg::UpdateControlJob()
{
	m_tree.DeleteAllItems();
	if (m_pControlJob == nullptr) return;

	HTREEITEM hRoot = m_tree.InsertItem(m_pControlJob->id().c_str(), 0, 0);
	m_tree.SetItemData(hRoot, (DWORD_PTR)m_pControlJob);
	auto& pjs = m_pControlJob->getPjs();
	for (auto pj : pjs) {
		HTREEITEM hItem = m_tree.InsertItem(pj->id().c_str(), 0, 0, hRoot);
		m_tree.SetItemData(hItem, (DWORD_PTR)pj);
	}
	m_tree.Expand(hRoot, TVE_EXPAND);
}

void CControlJobManagerDlg::OnListChkChange()
{
	int idx = m_listBox.GetCurSel();
	if (idx != LB_ERR) {
		SERVO::CProcessJob* pj = (SERVO::CProcessJob*)m_listBox.GetItemDataPtr(idx);
		BOOL checked = m_listBox.GetCheck(idx); // 若三态: 0/1/2
		if (checked) {
			if (AddPorcessJob(pj)) {
				UpdateControlJob();
			}
		}
		else {
			if (RemovePorcessJob(pj)) {
				UpdateControlJob();
			}
		}
	}
}

bool CControlJobManagerDlg::AddPorcessJob(SERVO::CProcessJob* pj)
{
	if (m_pControlJob == nullptr) return false;
	return m_pControlJob->addPjPointer(pj);
}

bool CControlJobManagerDlg::RemovePorcessJob(SERVO::CProcessJob* pj)
{
	if (m_pControlJob == nullptr) return false;
	return m_pControlJob->removePjPointer(pj->id());
}

void CControlJobManagerDlg::OnLbnSelchangeList1()
{
	int idx = m_listBox.GetCurSel();
	if (idx != LB_ERR) {
		SERVO::CProcessJob* pj = (SERVO::CProcessJob*)m_listBox.GetItemDataPtr(idx);
		
		ASSERT(m_pages.size() == 3);
		m_pages[0]->ShowWindow(SW_HIDE);
		m_pages[1]->ShowWindow(SW_SHOW);
		m_pages[2]->ShowWindow(SW_HIDE);

		m_pages[1]->SetContext(pj, 1);
	}
}

void CControlJobManagerDlg::OnTvnSelchangedTree1(NMHDR* pNMHDR, LRESULT* pResult)
{
	LPNMTREEVIEW pNMTreeView = reinterpret_cast<LPNMTREEVIEW>(pNMHDR);

	HTREEITEM hSel = pNMTreeView->itemNew.hItem;
	if (hSel != nullptr) {
		HTREEITEM hParent = m_tree.GetParentItem(hSel);
		if (hParent == nullptr) {
			SERVO::CControlJob* cj = (SERVO::CControlJob*)m_tree.GetItemData(hSel);
			ASSERT(m_pages.size() == 3);
			m_pages[0]->ShowWindow(SW_HIDE);
			m_pages[1]->ShowWindow(SW_HIDE);
			m_pages[2]->ShowWindow(SW_SHOW);
		}
		else if (m_tree.GetParentItem(hParent) == nullptr) {
			SERVO::CProcessJob* pj = (SERVO::CProcessJob*)m_tree.GetItemData(hSel);
			m_pages[0]->ShowWindow(SW_HIDE);
			m_pages[1]->ShowWindow(SW_SHOW);
			m_pages[2]->ShowWindow(SW_HIDE);

			m_pages[1]->SetContext(pj, 1);
		}
		else {
			// 有祖先 → 第三层及以下 → Glass
		}
	}

	*pResult = 0;
}

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

	for (auto page : m_pages) {
		page->DestroyWindow();
		delete page;
	}
}


void CControlJobManagerDlg::OnBnClickedButtonApply()
{
	for (auto item : m_pages) {
		item->OnApply();
	}
	GetDlgItem(IDC_BUTTON_APPLY)->EnableWindow(FALSE);
}

void CControlJobManagerDlg::UpProcessJobId(SERVO::CProcessJob* pJob)
{
	int count = m_listBox.GetCount();
	for (int idx = 0; idx < count; idx++) {
		if ((m_listBox.GetItemDataPtr(idx) == (void*)pJob)) {
			BOOL check = m_listBox.GetCheck(idx);
			BOOL wasCurSel = (m_listBox.GetCurSel() == idx); // 单选模式
			m_listBox.DeleteString(idx);
			int newIdx = m_listBox.InsertString(idx, pJob->id().c_str());
			m_listBox.SetItemDataPtr(newIdx, pJob);
			m_listBox.SetCheck(newIdx, check);
			if (wasCurSel) {
				m_listBox.SetCurSel(newIdx);
			}
		}
	}
}