//1)lathos me ti malloc,de diavazo sosta onoma kai typo
//2)ελεγχος για αθροισμα χρηστών(πρεπει να ειναι τουλαχιστον elegxos gia athroisma xriston(prepei na einai toylaxiston 1)
//3)olo to 3
//4)check gia 26 grammata
//5)apodesmeusi name kai type
//6)den afinoyme tipota ellinika
//7)backslash n stylish changes

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
main()
{
    //----------------arxikes diastaseis tamplo -----------------
    int dimensions=10,yes,no,flag=1,max,length,*type,users=0, user, computer;
    char yesno[4],*nam,**name,typ[9];
    int i,players,j;
    //----------------epalitheusi gia to an thelei o xristis na paiksei me tis prokathorismens diastaseis------
    do
    {
        printf("Do you want to play by defaut dimensions(10X10)?(yes/no)");
        scanf("%s", yesno);
        yes=strcmp(yesno,"yes");
        no=strcmp(yesno,"no");
        if ((yes==0)||(no==0))
        {
           flag=0;
        }
        if (flag==1)
        {
           printf("\n Wrong input.Please choose between default dimensions(yes) and custom dimensions(no)");
        }
    }while (flag!=0);
    //---------------epalitheusi gia to oti oi custom diastaseis tha einai megaliteris i ises tou 5------
    if (no==0)
    {
       do
       {
           printf("\nChoose your own dimensions");
           scanf("%d", &dimensions);
           if (dimensions<5)
           {
               printf("\nWrong input.Please choose a number >=5");
           }
       }while(dimensions<5);
    }
    //--------------------paixtes-------------------------
    //--------------------arithmos paixton-----------------
    do
    {
        printf("\nChoose the number of players (2 or 4)");
        scanf("%d",&players);
        if (!((players==2)||(players==4)))
        {
            printf("\nWrong input.Please choose between 2 or 4");
        }
    }while(!((players==2)||(players==4)));
    //-------------------onoma kai typos paixton-----------
    nam=(char*)malloc(players*101);
    for (i=0;i<players;i++)
    {
        nam[i]='\0';
    }
    printf("\n Enter the name and the type(user or computer) of each player.Keep in mind that there should be at least one user");
    type=(int*)malloc(players);
    for (i=0;i<players;i++)
    {
        type[i]=1;
    }
    for (i=0;i<players;i++)
    {
        printf("\nEnter the name of player number %d ",i+1);
        scanf("%s",&nam[i*101]);
        printf("\n Enter the type of player number %d ",i+1);
        flag=1;
        do
        {
            scanf("%s", typ);
            user=strcmp(typ,"user");
            computer=strcmp(typ,"computer");
            if ((user==0)||(computer==0))
            {
               flag=0;
            }
            if (flag==1)
            {
               printf("\n Wrong input.Please choose one of your options (user,computer)");
            }
        }while (flag!=0);
        if (user==0)
        {
            users++;
            type[i]=0;
        }
    }
    if (users==0)
    {
        do
        {
            printf("There must be at least on user.Please re-enter the type of each player,making sure that there is one user!");
            flag=1;
            for (i=0;i<players;i++)
            {
                printf("\n Enter the type of player number %d ",i+1);
                do
                {

                    scanf("%s", typ);
                    user=strcmp(typ,"user");
                    computer=strcmp(typ,"computer");
                    if ((user==0)||(computer==0))
                    {
                       flag=0;
                    }
                    if (flag==1)
                    {
                       printf("\n Wrong input.Please choose one of your options (user,computer)");
                    }
                }while (flag!=0);

            }
        }while(users==0);
    }
    max=0;
    i=0;
    while((nam[i]!='\0')&&(i<101))
    {
        max++;
        i++;
    }
    length=0;
    for (i=101;i<(players*101);i=i+101)
    {
        while(nam[i]!='\0')
        {
            length++;
            i++;
        }
        if (length>max)
        {
            max=length;
        }
        i=i-length;
        length=0;
    }
    max=max+1;
    name=(char**)malloc(players*sizeof(char*));
    for (i=0;i<players;i++)
    {
        name[i]=(char*)malloc(max*sizeof(char));
    }
    for (i=0;i<players;i++)
    {
        for (j=0;j<max;j++)
        {
            name[i][j]=nam[j+(i*101)];
        }
    }
    for (i=0;i<players;i++)
    {
        j=0;
        printf("\nThe player with the name ");
        while((name[i][j]!='\0')&&(j<max))
        {
            printf("%c",name[i][j]);
            j++;
        }
        printf(" is a ");
        if (type[i]==0)
        {
            printf("user");
        }
        if (type[i]==1)
        {
            printf("computer");
        }
        printf("\n");
    }
    free(name);
    free(nam);
    free(type);
    return 0;
}