/*********************************
* Class: MAGSHIMIM C2			 *
* Week:  6             			 *
* Name:  Yakov Shuhmacher        *
* Credits:                       *
**********************************/

#include <stdio.h>
#include <string.h>

#define STR_LEN 50
#define ADD_PRO 1
#define ADD_CON 2
#define PRINT_REASONS 3
#define EXIT 4

typedef struct list
{
	char* listName;
	int numReasons;
	char** reasons;
} list;

void addReason(list* proList);
void printReasons(list* proList, list* conList, char* dillema);
int main(void)
{
	int i = 0;
	int option = 0;
	char proName[STR_LEN] = "PRO";
	char conName[STR_LEN] = "CON";
	list proList = { proName, 0, (char*)malloc(sizeof(char) * STR_LEN) };
	list conList = { conName, 0, (char*)malloc(sizeof(char) * STR_LEN) };

	char dillema[STR_LEN] = { 0 };

	printf("what is your dillema?\n");
	fgets(dillema, STR_LEN, stdin);
	dillema[strlen(dillema) - 1] = 0;
	while (EXIT != option)
	{
		printf("Choose option:\n");
		printf("%d - Add %s reason\n", ADD_PRO, proName);
		printf("%d - Add %s reason\n", ADD_CON, conName);
		printf("%d - Print reasons\n", PRINT_REASONS);
		printf("%d - Exit\n", EXIT);
		scanf("%d", &option);
		switch (option)
		{
		case ADD_PRO:
			addReason(&proList);
			break;

		case ADD_CON:
			addReason(&conList);
			break;
		case PRINT_REASONS:
			printReasons(&proList, &conList, dillema);
			break;
		case EXIT:
			printf("Good luck!");
			break;
		default:
			break;
		}

	}
	for (i = 0; i < proList.numReasons; i++)
	{
		free(proList.reasons[i]);
	}
	for (i = 0; i < conList.numReasons; i++)
	{
		free(conList.reasons[i]);
	}
	free(proList.reasons);
	free(conList.reasons);

	getchar();
    getchar();
	return 0;
}
/*
This function adds a reason
Input - list* proList
Output - None
*/
void addReason(list* list)
{

	list->numReasons++;
	list->reasons = (char**)realloc(list->reasons, sizeof(char*) * list->numReasons);
	list->reasons[list->numReasons - 1] = (char*)malloc(sizeof(char) * STR_LEN);
	printf("Enter a reason to add to list %s:\n", (list->listName));
	fgets(list->reasons[list->numReasons - 1], STR_LEN, stdin);
	list->reasons[list->numReasons - 1][strlen(list->reasons[list->numReasons - 1]) - 1] = 0;

}
/*
This function prints the reasons
Input - list* prolist, list* conList, char* dillema
Output - None
*/
void printReasons(list* proList, list* conList, char* dillema)
{
	int i = 0;
	printf("Your dillema:\n");
	printf("%s\n", dillema);

	printf("List %s\n", proList->listName);
	printf("---------\n");
	for (i = 0; i < proList->numReasons; i++)
	{
		printf("%s\n", proList->reasons[i]);
	}
	printf("\n");

	printf("List %s\n", conList->listName);
	printf("---------\n");
	for (i = 0; i < conList->numReasons; i++)
	{
		printf("%s\n",conList->reasons[i]);
	}
	printf("\n");
}