#include <3dsmaxport.h>

class RenderThingTestRendParamDlg : public RendParamDlg {
public:
    RenderThingTest *rend;
    IRendParams *ir;
    BOOL prog;
    HFONT hFont;
    HWND hPanel;

    RenderThingTestRendParamDlg(RenderThingTest *r, IRendParams *irp, BOOL prog);
    ~RenderThingTestRendParamDlg();
    void AcceptParams();
    void RejectParams();
    void DeleteThis() {delete this;}
    void InitParamDialog(HWND hWnd);
};

static const Class_ID renderTabClassID(0x41f474c8, 0x4a41042c);

static INT_PTR CALLBACK RenderThingTestRendParamDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);

// Bool prog indicates if a render is in progress
// in that case, controls should be read-only
RenderThingTestRendParamDlg::RenderThingTestRendParamDlg(RenderThingTest *r, IRendParams *ir, BOOL prog) {
    hFont = CreateFont(14,0,0,0,FW_BOLD,0,0,0,0,0,0,0, VARIABLE_PITCH | FF_SWISS, _T(""));
    rend = r;
    this->ir = ir;
    this->prog = prog;

    // TODO: Check prog before adding rollup
    hPanel = ir->AddTabRollupPage(
        renderTabClassID,
        hInstance,
        MAKEINTRESOURCE(IDD_PANEL),
        RenderThingTestRendParamDlgProc,
        _T("RenderThing Render"),
        (LPARAM)this);
}

RenderThingTestRendParamDlg::~RenderThingTestRendParamDlg() {
    DeleteObject(hFont);
    ir->DeleteRollupPage(hPanel);
}

void RenderThingTestRendParamDlg::AcceptParams() {
    // TODO
}

void RenderThingTestRendParamDlg::RejectParams() {
    // TODO
}

void RenderThingTestRendParamDlg::InitParamDialog(HWND hWnd) {
    // TODO: Initialize controls to what the params indicate
}

// Windows callback
static INT_PTR CALLBACK RenderThingTestRendParamDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
    RenderThingTestRendParamDlg *dlg = DLGetWindowLongPtr<RenderThingTestRendParamDlg*>(hWnd);
    switch (msg) {
        case WM_INITDIALOG:
            dlg = (RenderThingTestRendParamDlg*)lParam;
            DLSetWindowLongPtr(hWnd, lParam);
            if (dlg) {
                // TODO: add check for prog
                dlg->InitParamDialog(hWnd);
            }
            break;
        case WM_DESTROY:
            break;
        case WM_COMMAND:
            break;
        case WM_LBUTTONDOWN:
        case WM_MOUSEMOVE:
        case WM_LBUTTONUP:
            dlg->ir->RollupMouseMessage(hWnd, msg, wParam, lParam);
            break;
        default:
            return FALSE;
    }
    return TRUE;
}