#include <iostream>
#include <string>
#include <fstream>
#include <windows.h>
#include <set>
#include <iomanip>
#include <regex>
#include <stdio.h>

using namespace std;
int main()
{
    bool correct;
    bool allcorrect = false;
    int line = 0;
    //Regular Expressions [\\s\\w!?.,] - slovo bogy, help ! ? Me.
    std::regex RegularText("([\\s\\w!?.,]+)");
    std::regex RegularHadings("([#]{1,6} [\\s\\w!?.,]*)");
    std::regex ItalicText1("(([\\s\\w!?.,]*[*]([\\s\\w!?.,]*)[*]([\\s\\w!?.,]*))+)"); //ab? c, qw *as? fa! q,s!* as? D, q! s.
    std::regex ItalicText2("(([\\s\\w!?.,]*[_]([\\s\\w!?.,]*)[_]([\\s\\w!?.,]*))+)"); //ab? c, qw _as? fa! q,s!_ as? D, q! s.
    std::regex BoldText1("(([\\s\\w!?.,]*[*]{2}[\\s\\w!?.,]*[*]{2}[\\s\\w!?.,]*)+)"); //ab? c, qw **as? fa! q,s!**as? D, q! s.
    std::regex BoldText2("(([\\s\\w!?.,]*[_]{2}([\\s\\w!?.,]*)[_]{2}([\\s\\w!?.,]*))+)"); //ab? c, qw __as? fa! q,s!__ as? D, q! s.
    std::regex BoldIntalic1("(([\\s\\w!?.,]*[_]{3}([\\s\\w!?.,]*)[_]{3}([\\s\\w!?.,]*))+)");
    std::regex BoldIntalic2("(([\\s\\w!?.,]*[*]{3}([\\s\\w!?.,]*)[*]{3}([\\s\\w!?.,]*))+)");

    //---------------------
    string str = "";
    //FILE* f;
    //f = fopen("E:\\‪‪test.txt","w");
    fstream code;
    code.open("E:\\‪‪test.txt",ios::in|ios::out);
    while (code)
    {
        line++;
        correct = false;
        getline(code, str);
        if (std::regex_match(str.c_str(), RegularHadings))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), ItalicText1))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), ItalicText2))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), BoldText1))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), BoldText2))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), BoldIntalic1))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), BoldIntalic2))
        {
            correct = true;
        }
        if (std::regex_match(str.c_str(), RegularText))
        {
            correct = true;
        }
        if (correct == true)
            allcorrect = true;
        else
        {
            allcorrect = false;
            printf("There is a mistake in line %d!\n", line);
            break;
        }

    }
    if (allcorrect == true)
        printf("All correct!\n");
    printf("Everything is checked!\nPress any key to continue...");
    getchar();

    return 0;
}