#include <tchar.h>
#include <Strsafe.h>
#include <stdio.h>
#include <stdlib.h>
#include<string>
#include<string.h>
#include <windows.h>
#include "resource.h"
#include <fstream>
#include "commctrl.h"
#include <streambuf>
#pragma comment(lib, "comctl32.lib")
#include <commctrl.h>
#include <Shlobj_core.h>


using namespace std;

//Конец объявления функций

typedef struct
{

	int number;
	char name[15];
	int count;
} train;

INT list_count = 0;
train *TRAIN = (train*)malloc(sizeof(train)*list_count);

#define ID_LISTBOX 3001
#define ID_BUTTON_ABOUT 3002
#define ID_BUTTON_DEL 3003
#define ID_BUTTON_CREATE 3004
#define ID_OPEN 3005
#define ID_SAVE 3006
#define ID_EXIT 3007
#define ID_NAME_B 3008
#define ID_NAME_Y 3009
#define ID_CAR_B 3010
#define ID_CAR_Y 3011
#define ID_LISTVIEW 3012

int RegisterParentWindowClass(void);
void CreateGUIElements(HWND);

BOOL CALLBACK helpProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK ParentWndProc(HWND, UINT, WPARAM, LPARAM);

//Путь
string path = "*";


char ParentClassName[] = "ParentWindowClass";
HINSTANCE hInstance;
HWND hwnd_main;

HMENU hMenu, hFileMenu, hSortMenu;
HWND hButtonAdd, hButtonCreate, hButtonDelete, hListBox, hEditCar, hEditName, hEditNumber, hListView;

INT num = -1, N = -1, A = 0;
CHAR buffer[100], buf1[40], buf2[40];
CHAR szSymbol[1];
CHAR nameFile[] = "data.bin";
CHAR add[35] = "";
DWORD amount = 1;

void AddColToListView(char *st, int sub, int size)
{
	LVCOLUMN lvc;
	lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
	lvc.iSubItem = sub;
	lvc.pszText = st;
	lvc.cx = size;
	lvc.fmt = LVCFMT_LEFT;

	ListView_InsertColumn(hListView, sub, &lvc);

}

int i;

BOOL InitListViewImageLists(HWND hWndListView, int size)
{

	HIMAGELIST hSmall;
	SHFILEINFO lp;
	hSmall = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), ILC_MASK | ILC_COLOR32, size, 1);

	WIN32_FIND_DATA FindFileData;
	HANDLE hFind;

	hFind = FindFirstFile(path.c_str(), &FindFileData);
	if (hFind == INVALID_HANDLE_VALUE) {
		MessageBox(0, "Ошибка", "Не найден", MB_OK | MB_ICONWARNING);
	}
	else
	{
		do {//присваеваем атрибуты
			if (FindFileData.cFileName == ".") {//если диск
				char buf1[MAX_PATH] = "C:\\*";
				strcat(buf1, (char*)FindFileData.cFileName);


			}
			if (FindFileData.cFileName == "..") {//если фаилы,папки
				char buf1[MAX_PATH] = "C:\\*";
				strcat(buf1, (char*)FindFileData.cFileName);

			}

		} while (FindNextFile(hFind, &FindFileData) != 0);

		FindClose(hFind);
	}

	ListView_SetImageList(hWndListView, hSmall, LVSIL_SMALL);

	return TRUE;
}

void Viev_List(char *buf, HWND hList, int i) {
	LVITEM lvItem;
	lvItem.mask = LVIF_IMAGE | LVIF_TEXT;
	lvItem.state = 0;
	lvItem.stateMask = 0;
	lvItem.iItem = i;
	lvItem.iImage = i;
	lvItem.iSubItem = 0;
	lvItem.pszText = buf;
	lvItem.cchTextMax = sizeof(buf);
	ListView_InsertItem(hList, &lvItem);
}

void FindFile(HWND hList)
{
	//Очистка ListView
	ListView_DeleteAllItems(hList);

	SendMessage(hList, LVM_DELETEALLITEMS, (WPARAM)0, (LPARAM)0);
	i = 0;

	WIN32_FIND_DATA FindFileData;
	HANDLE hFind;

	hFind = FindFirstFile(path.c_str(), &FindFileData);
	if (hFind == INVALID_HANDLE_VALUE) {
		MessageBox(0, "Ошибка", "Не найден", MB_OK | MB_ICONWARNING);
	}
	else
	{
		do {
			Viev_List((char*)FindFileData.cFileName, hList, i);//выз. ф-ция Viev_List передаем туда наиденый фаил ,и HWND ListBox и итератор i++,
			++i;

		} while (FindNextFile(hFind, &FindFileData) != 0);

		FindClose(hFind); //закрываем работу поиска фаилов
		InitListViewImageLists(hList, i);//тут уже передаем HWND ListBox, и кол-во фаилов


	}
}

int RegisterParentWindowClass(void)
{
	WNDCLASS wc;
	memset(&wc, 0, sizeof(WNDCLASS));
	wc.style = CS_VREDRAW | CS_HREDRAW;
	wc.lpfnWndProc = ParentWndProc;
	wc.hInstance = hInstance;
	wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
	wc.hbrBackground = (HBRUSH)(COLOR_BACKGROUND);
	wc.lpszMenuName = NULL;
	wc.lpszClassName = ParentClassName;

	return RegisterClass(&wc);
}

int WINAPI WinMain(HINSTANCE hIns, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
{
	hInstance = hIns;
	if (!RegisterParentWindowClass()) return -1;

	hwnd_main = CreateWindow(ParentClassName, "14 Вариант",
		WS_SYSMENU | WS_OVERLAPPED | WS_BORDER | DS_CENTER,
		500, 300, 500, 300, NULL, NULL, hInstance, 0);

	if (!hwnd_main) return 0;
	ShowWindow(hwnd_main, SW_SHOW);
	UpdateWindow(hwnd_main);

	MSG msg;
	while (GetMessage(&msg, 0, 0, 0)) {
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

	return 0;
}

LRESULT CALLBACK ParentWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	HMENU  ContextMenu;
	switch (message) {
	case WM_CREATE:
	{
		RECT rect;
		GetWindowRect(hwnd, &rect);
		LONG width = rect.right - rect.left;
		LONG height = rect.bottom - rect.top;

		hButtonAdd = CreateWindow(TEXT("button"), "?", WS_CHILD | WS_VISIBLE,
			450, 10, 20, 20, hwnd, (HMENU)ID_BUTTON_ABOUT, hInstance, 0);
		hButtonCreate = CreateWindow(TEXT("button"), "Архивировать", WS_CHILD | WS_VISIBLE,
			width / 2 - 70, height - 110, 130, 30, hwnd, (HMENU)ID_BUTTON_CREATE, hInstance, 0);
		hButtonDelete = CreateWindow(TEXT("button"), "Разархивировать", WS_CHILD | WS_VISIBLE,
			width - 165, height - 110, 130, 30, hwnd, (HMENU)ID_BUTTON_DEL, hInstance, 0);
		InitCommonControls();
		hListView = CreateWindowEx(WS_EX_CLIENTEDGE | LVS_EX_DOUBLEBUFFER | LVS_EX_FULLROWSELECT, WC_LISTVIEW, (LPCTSTR)NULL,
			WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_SHOWSELALWAYS | LVS_SINGLESEL, 20, 35, width - 55, height - 150, hwnd, (HMENU)NULL,
			hInstance, (LPVOID)NULL);
		SendMessage(hListBox, WM_SETFONT, (LPARAM)GetStockObject(DEFAULT_GUI_FONT), true);
		ListView_SetExtendedListViewStyleEx(hListBox, 0, LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES);

		AddColToListView("Имя", 1, 100);
		AddColToListView("Тип", 2, 50);
		AddColToListView("Размер", 3, 50);
		AddColToListView("Дата", 4, 70);
		AddColToListView("Атрибуты", 5, 50);
		FindFile(hListView);

		//SHOW LISTBOX
		/*ShowWindow(hListBox, SW_SHOWDEFAULT);*/

		hMenu = CreateMenu();
		hFileMenu = CreatePopupMenu();
		hSortMenu = CreatePopupMenu();
		AppendMenu(hMenu, MF_STRING | MF_POPUP, (UINT)hFileMenu, "Файл");
		{
			AppendMenu(hFileMenu, MF_STRING, ID_OPEN, "Открыть");
			AppendMenu(hFileMenu, MF_STRING, ID_SAVE, "Сохранить");
			AppendMenu(hFileMenu, MF_SEPARATOR, NULL, "");
			AppendMenu(hFileMenu, MF_STRING, ID_EXIT, "Выход");
		}
		SetMenu(hwnd, hMenu);
		break;
	}
	case WM_CONTEXTMENU: {
		ContextMenu = CreatePopupMenu();

		POINT cp;
		GetCursorPos(&cp);

		AppendMenu(ContextMenu, MF_STRING | MF_POPUP, 3008, TEXT("Добавить"));
		AppendMenu(ContextMenu, MF_STRING | MF_POPUP, 3009, TEXT("Изменить"));
		AppendMenu(ContextMenu, MF_STRING | MF_POPUP, 3010, TEXT("Удалить"));

		TrackPopupMenu(ContextMenu, TPM_RIGHTBUTTON, cp.x, cp.y, 1, hwnd, 0);
		break;
	}
	case WM_COMMAND: {
		switch (LOWORD(wParam)) {
		case ID_BUTTON_ABOUT:
		{
			MessageBox(hwnd, "Hi!", "About Us", MB_OK | MB_ICONEXCLAMATION);
			break;
		}
		case ID_EXIT:
		{
			PostQuitMessage(0);
			free(TRAIN);
			break;
		}
		case ID_OPEN: {
			break;
		}
		}
		break;
	}
	case WM_DESTROY:
		PostQuitMessage(0);
		free(TRAIN);
		break;
	default: return DefWindowProc(hwnd, message, wParam, lParam);
	}
	return 0;
}