// PhoneBook.cpp

#include "PhoneBook.h"

#include <fstream>
using std::ifstream;

#include <iostream>
using std::cin;
using std::cout;
using std::endl;

#include <map>
using std::map;
using std::pair;

#include <string>
using std::string;

void PhoneBook::run()
{
    entry_list.read_file(kcsFileName);
    bool done = false;
    do {
        display_entry_and_menu();
        cout << "choice: ";
        char command;
        cin >> command;
        cin.get(); // new line char
        execute(command, done);
        cout << endl;
    } while (!done);
}

void PhoneBook::execute(char command, bool & done)
{
    switch (command) {
        case 'n': {
            entry_list.move_to_next();
            break;
         }
        case 'p': {
            cout << "Not yet implemented\n";
            break;
         }
        case 'e': {
            if (entry_list.empty()) return;
            cout << "new number: ";
            string new_number;
            getline(cin, new_number);
            entry_list.edit_current(new_number);
            break;
        }
        case 's': {
            cout << "name: ";
            string name;
            getline(cin, name);
            entry_list.find(name);
            break;
        }
        case 'a': {
            cout << "new name: ";
            string new_name;
            getline(cin, new_name);
            cout << "phone number: ";
            string new_number;
            getline(cin, new_number);
            entry_list.add(new_name, new_number);
            break;
        }
        case 'd': {
            cout << "Not yet implemented\n";
            break;
        }
        case 'q': {
            entry_list.write_file(kcsFileName);
            done = true;
            break;
        }
    };
}