#include "Contacts.h"
#include <iostream>
#include <list>
#include <vector>

using std::cin;
using std::cout;
using std::endl;

char addNew(contact newContact[], size_t MAX, size_t& t)
{
    //using couts to prompt using for all parts of newContact struct.
    //update plans: check for newContact[i].bool value, if false, use a modified void update
    //(new function thats just void update with different couts) to be called with an if statement.
    //or another for.
    //for (size_t i = 0; i < max/length; i++)
    //if (bool == false)
    // void mod_update
    // to check for any "empty"/deleted contacts before adding one. if bool == false should include break after mod_update.
    //CURRENTLY WORKS
    for (size_t i = t ; i < MAX; i++)
    {
        newContact[i].id = i+1;
        newContact[i].count = t;
        cin.ignore(1000, '\n');
        cout << "Please enter each piece of information when you are prompted to" << endl;
        cout << "enter name: " << endl;
        cin.getline(newContact[i].Name, 25);
        cout << "enter Email: " << endl;
        cin.getline(newContact[i].Email, 100);
        cout << "enter Street Address: " << endl;
        cin.getline(newContact[i].StreetAddress, 35);
        cout << "enter city: " << endl;
        cin.getline(newContact[i].City, 30);
        cout << "enter State as two letter abbreviation: " << endl;
        cin.getline(newContact[i].State, 3);
        cout << "Please enter the next value as a series of numbers" << endl;
        cout << "enter Zip: " << endl;
        cin >> newContact[i].Zip;
        t++;
        break;
    }
    
    //cout << newContact[i]->Name << "\n" << newContact[i]->Email << "\n" << newContact[i]->StreetAddress << "\n" << newContact[i]->City << "\n" << newContact[i]->State << "\n" << newContact[i]->Zip << endl;
    return 0;
}
// print contact i
// name:
// email
// address
// city
// state
// zip

void update(contact newContact[], size_t MAX)
{
    //uses input based on list number from print (though when delete is made will be using that id/name print) to update the values of.
    //CURRENTLY WORKING
    cout << "select a contact to update based on their position in the list (check print all contacts for list position)" << endl;
    int c = 0;
    cin >> c;
    int t = c - 1;
    for (size_t i = t; i < MAX;)
    {
        cin.ignore(1000, '\n');
        cout << "Please enter each piece of information when you are prompted to" << endl;
        newContact[i].id = c;
        cout << "enter name: " << endl;
        cin.getline(newContact[i].Name, 25);
        cout << "enter Email: " << endl;
        cin.getline(newContact[i].Email, 100);
        cout << "enter Street Address: " << endl;
        cin.getline(newContact[i].StreetAddress, 35);
        cout << "enter city: " << endl;
        cin.getline(newContact[i].City, 30);
        cout << "enter State as two letter abbreviation: " << endl;
        cin.getline(newContact[i].State, 3);
        cout << "Please enter the next value as a series of numbers" << endl;
        cout << "enter Zip: " << endl;
        cin >> newContact[i].Zip;
        break;
    }
}

void printAll(contact newContact[], size_t& MAX)
{
    //prints all info but count and bool for every existing (non trash value filled) contact struct
    //CURRENTLY WORKING
    for (size_t i = 0; i <= MAX; ++i)
    {
        /*for (int t = -1; t < newContact[i].id;) {
            break;
        }*/
        if (newContact[i].id == 0) {
            break;
        }
        if (newContact[i].id < 0) {
            break;
        }
        if (newContact[i].id > MAX) {
            break;
        }

        cout << "List number: " << newContact[i].id << endl;
        cout << "name: " << newContact[i].Name << endl;
        cout << "Email: " << newContact[i].Email << endl;
        cout << "Address: " << newContact[i].StreetAddress << endl;
        cout << "city: " << newContact[i].City << endl;
        cout << "state: " << newContact[i].State << endl;
        cout << "Zip: " << newContact[i].Zip << endl;
    }
}

contact contact_double(contact*& newContact, size_t& MAX, size_t t)
{
    //supposedly doubles length. doesn't work.
    //current ideas: add if loop to whole main with the id counter t and if length of newContact = max double the length.
    //current problems: using const size_t max prevents editing size for the whole function, and it resets as soon as the while loop loops or leaves the scope of the if statement.
    contact* doubleContact = new contact[MAX * 2];
    for (auto a = 0u; a < MAX; ++a)
    {
        doubleContact[a].a = newContact[a].a;
        doubleContact[a].id = newContact[a].id;
        doubleContact[a].count = newContact[a].count;
        doubleContact[a].Name[30] = newContact[a].Name[30];
        doubleContact[a].Email[100] = newContact[a].Email[100];
        doubleContact[a].StreetAddress[35] = newContact[a].StreetAddress[35];
        doubleContact[a].City[30] = newContact[a].City[30];
        doubleContact[a].State[3] = newContact[a].State[3];
        doubleContact[a].Zip = newContact[a].Zip;
        cout << "List number: " << doubleContact[a].id << endl;
        cout << "name: " << doubleContact[a].Name << endl;
        cout << "Email: " << doubleContact[a].Email << endl;
        cout << "Address: " << doubleContact[a].StreetAddress << endl;
        cout << "city: " << doubleContact[a].City << endl;
        cout << "state: " << doubleContact[a].State << endl;
        cout << "Zip: " << doubleContact[a].Zip << endl;
    }
    newContact = doubleContact;
    delete[] doubleContact;
    //delete[] newContact;
    MAX = MAX * 2;
    //printAll(&doubleContact[MAX], MAX);
    //printAll(&newContact[MAX], MAX);
    return newContact[MAX];
}

size_t max_double(size_t MAX)
{
    MAX = MAX * 2;
    return MAX;
}

void delete_contact(contact newContact[])
{
    //Work in progress, add BOOL (true) to struct, when this is selected print id list with respective names
    //then take input of id list number and set bool to false
    //add to new part to addNew: if bool != 0 then copy and paste update code w/addNew couts 
}