#include "BookInTheLibrary.h"
#include "Array.h"
#include "io.h"

using namespace std;

const string INVALID_OPEN = "Unable to open the file!";

int main()
{
    setlocale(LC_ALL, "ru");

    ifstream in("Books.txt");
    try
    {
        // проверка на открытие файла
        if (!in)
        {
            throw INVALID_OPEN;
        }

        // инициализация массива
        unsigned int nBooksArray = 100;
        BookInTheLibrary* booksArray = new BookInTheLibrary[nBooksArray];

        // цикл считывания строк из файла
        unsigned int nOfStr = 0;
        while (!in.eof())
        {
            try
            {
                string book;
                ++nOfStr;
                in >> book;
                // проверка количества разделителей
                unsigned int nBars = 0;
                for (unsigned int i = 0; book[i] != '\0'; ++i)
                {
                    if (book[i] == '|')
                        ++nBars;
                    if (nBars > 4)
                        throw nOfStr;
                }

                // проверка имени автора (Фамилия И.О.)
                string author;
                for (unsigned int i = 0; book[i] != '|'; ++i)
                    author += book[i];

                cout << endl << "АВТОР ---- " << author << endl;
                // проверка наличия одного(!) пробела
                unsigned int nSpaces = 0;
                for (unsigned int i = 0; book[i] != '|'; ++i)
                {
                    if (book[i] == ' ')
                        ++nSpaces;
                    if (nSpaces > 1)
                        throw nOfStr;
                }

                // проверка, что первая буква - прописная
                unsigned int iLetter = 0;
                int firstCode = static_cast<int>(book[iLetter]);
                if (!((((firstCode >= -64) && (firstCode <= -33)) || firstCode == -88)))
                    throw nOfStr;

                // проверка "амилия"
                ++iLetter;
                for (; book[iLetter] != ' '; ++iLetter)
                {
                    int codeOfNumber = static_cast<int>(book[iLetter]);
                    if (!(((codeOfNumber >= -32) && (codeOfNumber <= -1)) || codeOfNumber == -72))
                        throw nOfStr;
                }
                ++iLetter;
                if (book[iLetter + 4] != '|')
                    throw nOfStr;

                int nameInitial = static_cast<int>(book[iLetter]);
                int patronymicInitial = static_cast<int>(book[iLetter + 2]);
                if (!((((nameInitial >= -64) && (nameInitial <= -33)) || nameInitial == -88) &&
                    (((patronymicInitial >= -64) && (patronymicInitial <= -33)) || patronymicInitial == -88) &&
                    (book[iLetter + 1] == '.') && (book[iLetter + 3] == '.')))
                    throw nOfStr;
            }

            catch (const unsigned int& err)
            {
                cerr << "There is an error in " << err << " string!" << endl;
            }
        }

        delete[] booksArray;
    }

    catch (const string& error)
    {
        cerr << endl << error << endl;
        return -1;
    }

    return 0;
}