/* ----------------------------------------------------------------------------
 * --  _____       ______  _____                                              -
 * -- |_   _|     |  ____|/ ____|                                             -
 * --   | |  _ __ | |__  | (___    Institute of Embedded Systems              -
 * --   | | | '_ \|  __|  \___ \   Zuercher Hochschule Winterthur             -
 * --  _| |_| | | | |____ ____) |  (University of Applied Sciences)           -
 * -- |_____|_| |_|______|_____/   8401 Winterthur, Switzerland               -
 * ----------------------------------------------------------------------------
 */
/**
 * @file
 * @brief Lab implementation
 */
#include <stdio.h>
#include <stdlib.h>
#include "person.h"
#include "list.h"
#include <string.h>
#define MAX_AGE 200
#define MIN_AGE 0

void getPerson(person_t *neu) {

	int run = 1;
	
	while(run == 1) {
		printf("Enter Name: ");
		char input[100];
		scanf("%s",input);  // evt limite
		
		if(strlen(input) <= NAME_LEN) {
			strcpy(neu->name,input);
			run = 0;
		} else {
			printf("Falsche Eingabe!!\n");
		}
		while(getchar() != '\n') {}
	}
	
	run = 1;
	
	while(run == 1) {
		printf("Enter First Name: ");
		char input[100];
		scanf("%s",input);
		
		if(strlen(input) <= NAME_LEN) {
			strcpy(neu->first_name,input);
			run = 0;
		} else {
			printf("Falsche Eingabe!!\n");
		}
		while(getchar() != '\n') {
		}
	}
	
	run = 1;
	
	while(run == 1) {
		int age = -1;
		printf("Age: ");
		if(scanf("%d",&age) != 0) {
			neu->age = age;
			run = 0;
		} else {
			printf("Falsche Eingabe!!\n");
		}
		while(getchar() != '\n') {
		}
	}
}

void insert(node_t *liste) {
	person_t neu;
	getPerson(&neu);
	insert_list(liste,&neu);
}

void removeIt(node_t *liste) {
	person_t del;
	getPerson(&del);
	remove_list(liste,&del);
}


/**
 * @brief Main entry point.
 * @param[in] argc  The size of the argv array.
 * @param[in] argv  The command line arguments...
 * @returns Returns EXIT_SUCCESS (=0) on success, EXIT_FAILURE (=1) there is an expression syntax error.
 */
int main(int argc, char* argv[])
{
	// BEGIN-STUDENTS-TO-ADD-CODE
	node_t personen_liste;
    personen_liste.next = &personen_liste;
    int run = 1;
    
    while(run == 1) {
    	char cmd[100];
    	printf("I to Insert new Person\nR to Remove Person\nS to Show List\nC to Clear all\nE to End\n-> ");
    	scanf("%s",cmd);
    	if(cmd[0] == 'I') {
    		insert(&personen_liste);
    	}else if(cmd[0] == 'E') {
    		run = 0;
    	}else if(cmd[0] == 'R') {
    		removeIt(&personen_liste);
    	}else if(cmd[0] == 'S') {
    		show_list(&personen_liste);
    	}else if(cmd[0] == 'C') {
    		clear_list(&personen_liste);
    	}
    	
    } 	
    
	// END-STUDENTS-TO-ADD-CODE
    return EXIT_SUCCESS;
}