#include <iostream>
#include <string>
#include <fstream>

using namespace std;

int main() {
	string path = "account.txt"; //path to the text file that we will search

	ifstream in; //instance to read files
	in.open(path); //open the file we want to search

	//check if the file is not open or faield to open
	if (!in.is_open() || in.fail()) {
		cerr << "Error: Cannot access file!" << endl;
	}



	bool found = false; //check to see if we found what we're looking for
	string result; //the results found in the txt file
	int line = 0; //the current line the application is searching

	bool correct = false; //check if the password is correct

	while (!in.eof()) {
		getline(in, result); //adds results to a string for the application to read

		line ++; //increment everytime we loop to new line

		//finds the index of where the word starts
		size_t index = result.find("connelly");

		if (result.find("password=")) {
			cout << "Checking password on line: " << (line + 1) << endl;
			found = true;
		}

		//check password if found password field
		if (found) {
			if (index!=string::npos) {
				correct = true;
				cout << "Index: " << (index + 1) << " line: " << line << endl;
			} else if (correct = false) {
				cout << "Invalid password!" << endl;
			} else {
				cerr << "Error: Could not fetch password!" << endl;
			}
			break; //exit the loop
		}

	}

	in.close(); //close the file after we're done with it

	system("pause"); //pause the console so the application does not close right away
	return 0;
}