//
// Created by caleb on 4/8/24.
//
#include <fstream>
#include <iostream>


/*
 *
 */
void test1()
{
    std::fstream dataFile;

    std::cout << "Opening file....\n";
    dataFile.open("demofile.txt", std::ios::out);
    std::cout << "Now writing data to the file.\n";
    dataFile << "Jones\n";
    dataFile << "Smith\n";
    dataFile << "Willis\n";
    dataFile << "Davis\n";
    dataFile.close();
    std::cout << "Done.\n";
}

bool openFileIn(std::fstream &file, std::string name)
{
    bool status;
    file.open(name, std::ios::in);
    if (file.fail())
    {
        status = false;
    }
    else
    {
        status = true;
    }
    return status;
}

void showContents(std::fstream &file)
{
    std::string line;

    while (file >> line)
    {
        std::cout << line << std::endl;
    }
}

void test2()
{
    std::fstream dataFile;

    if (openFileIn(dataFile, "demofile.txt"))
    {
        std::cout << "File opened successfully.\n";
        std::cout << "Now reading the contents of the file.\n\n";
        showContents(dataFile);
        dataFile.close();
        std::cout << "\nDone.\n";
    }
    else
        std::cout << "File open error!" << std::endl;
}

int main()
{
    std::string filename;
    char ch;
    std::fstream file;

    std::cout << "Enter a file name: ";
    std::cin >> filename;

    file.open(filename, std::ios::in);

    if(file)
    {
        file.get(ch);

        while (file)
        {
            std::cout << ch;

            file.get(ch);

        }
        file.close();

    }
    else
        std::cout << filename << " could not be opened.\n";

    return 0;
}