/*	Cody Cook
    2023/04/13
    CS-210 Project 3
*/
#include <iostream> // use cout and cin
#include <string>   // use strings
#include <map>      // use maps
#include <fstream>  // use files
#include <iomanip>  // use setw

using namespace std; // use the standard namespace

#pragma once // only include this file onces

// set some constants
constexpr auto defaultItemFileName = "inputfile.txt";     // the default filename to import
constexpr auto defaultDatabaseFilename = "frequency.dat"; // the default filename to export
constexpr auto c_red = "\033[31m";                        // set the terminal red color
constexpr auto c_normal = "\033[0m";                      // set the terminal normal color

class Items
{
public:
    // constructors 
    Items();                               // default constructor
    Items(string p_inputFile);             // constructor with a custom import file

    //destructor 
    ~Items();                              // destructor

    // getters
    string GetInputFile();                 // return the string for the inputFile
    int GetInventory(string p_item);       // return the quantity of a specific item
    char GetStar();                        // get the configured star

    //setters 
    void SetInputFile(string p_inputFile); // update the filename of the input file
    void SetStar(char p_star);             // set the star char

    //methods 
    void RequestNewFile();                 // ask user to set new filename
    bool ParseInputFile();                 // parse the configured input file
    void PrintInventory(int p_type);       // output the inventory in the map
    bool SaveInventory();                  // save the inventory to a file

private:
    string r_inputFile = defaultItemFileName;    // the default file to import
    ifstream r_input;                            // the input file
    map<string, int> r_mapping;                  // the map of items and their quantities
    string r_database = defaultDatabaseFilename; // the default filename to export
    char r_star = '*';                           // default star for the histogram
};