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marceloboeira/movies.core.c

Last active August 29, 2015 13:57
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movies.core.c
/**
Faça um programa que cadastre no mínimo 5 filmes (nome, gênero,
classificação etária e ator ou atriz principal). O programa deve ser capaz
de receber como critérios de pesquisa:
A) A idade de uma pessoa e mostrar o(s) nome(s) do(s) filmes que ela
pode assistir, informando os demais dados sobre cada filme, se
existir algum.
B) O nome de um ator e mostrar os dados do(s) filme(s) do(s) qual(is)
ele participa, se houver algum.
C) O gênero do filme e mostrar dados sobre o(s) filme(s) daquele
gênero, se existir algum no cadastro.
D) O nome de um filme e mostrar os dados sobre o mesmo se ele
existir no cadastro
*/
/**
Faça um programa que cadastre no mínimo 5 filmes (nome, gênero,
classificação etária e ator ou atriz principal). O programa deve ser capaz
de receber como critérios de pesquisa:
A) A idade de uma pessoa e mostrar o(s) nome(s) do(s) filmes que ela
pode assistir, informando os demais dados sobre cada filme, se
existir algum.
B) O nome de um ator e mostrar os dados do(s) filme(s) do(s) qual(is)
ele participa, se houver algum.
C) O gênero do filme e mostrar dados sobre o(s) filme(s) daquele
gênero, se existir algum no cadastro.
D) O nome de um filme e mostrar os dados sobre o mesmo se ele
existir no cadastro
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef __unix__
#define OS_Windows 0
#include <unistd.h>
#elif defined(_WIN32) || defined(WIN32)
#define OS_Windows 1
#include <windows.h>
#include <tchar.h>
#define DIV 1048576
#define WIDTH 7
#endif
#define DEBUG_MOD 0
#define MOVIES_FILE_NAME "movies.db"
#define MOVIES_MAX 500
#define MOVIES_MAX_STRING_SIZE 100
#define MAX_FIELDS 5
#define S_NAME "Movies Core v 0.1 Alpha"
#define S_DEV_NAME "Marcelo Boeira - MarceloBoeira.com"
#define LINE_DELIMITER "|"
#define LINE_BREAKER "\n"
typedef union date {
int day ;
int month ;
int year ;
} date;
typedef struct movie {
int id;
char name[MOVIES_MAX_STRING_SIZE];
int minAge;
char kind[MOVIES_MAX_STRING_SIZE];
char mainActor[MOVIES_MAX_STRING_SIZE];
date released;
} movie;
typedef struct user {
char name[100];
int age;
} user;
/** Global Databases */
movie G_Movies[MOVIES_MAX];
int G_MoviesIndex = 0;
user G_User;
char *G_Message;
/* Core Procedures */
int isWindows(){
return OS_Windows;
}
#ifdef __unix__
void getch(){
system("read a");
}
#endif
int isDebugging(){
return DEBUG_MOD;
}
char *getMessage(){
return G_Message;
}
void setMessage(char m[]){
G_Message = m;
}
/** Screen Procedures **/
void screenHeader() {
printf("_______________________________________ \n");
printf("------ ");
printf(S_NAME);
printf(" ------ \n");
printf("_______________________________________ \n\n");
}
void screenClear(){
(isWindows()) ? system("cls") : system("clear");
}
/** File Procedures */
FILE *getFile(int write) {
return (write == 1) ? fopen(MOVIES_FILE_NAME,"w")
: fopen(MOVIES_FILE_NAME,"r");
}
void loadMoviesFromFile () {
FILE *f = getFile(0);
char _lineBuffer[500];
int j = 0;
while (fgets(_lineBuffer, 500, f)!= NULL){
char *dirty = _lineBuffer;
int i = 0;
char *_buffer;
if (strlen(_lineBuffer) > 10) {
_buffer = strtok (dirty,LINE_DELIMITER);
int size = MAX_FIELDS;
char *_array[size];
while (_buffer != NULL){
_array[i++] = _buffer;
_buffer = strtok (NULL, LINE_DELIMITER);
}
/** Importing fields from File to MOVIES Union*/
G_Movies[j].id = atoi(_array[0]);
strcpy( G_Movies[j].name, _array[1] );
G_Movies[j].released.year = atoi(_array[2]);
G_Movies[j].minAge = atoi(_array[3]);
strcpy( G_Movies[j].kind, _array[4] );
strcpy( G_Movies[j].mainActor, _array[5] );
j++;
}
};
G_MoviesIndex = j;
fclose(f);
}
void saveMoviesOnFile() {
FILE *f = getFile(1);
int i;
for (i=0; i < G_MoviesIndex; i++){
fprintf(f,
"%i|%s|%i|%i|%s|%s",
G_Movies[i].id,
G_Movies[i].name,
G_Movies[i].released.year,
G_Movies[i].minAge,
G_Movies[i].kind,
G_Movies[i].mainActor);
fprintf(f,LINE_BREAKER);
}
fclose(f);
}
void searchMovies(int mod){
int i,k,j = 0;
char buffer[50];
screenClear();
screenHeader();
if (mod != 0) {
printf("Please type something to search:");
scanf("%s",&buffer);
fflush(stdin);
}
screenClear();
screenHeader();
printf("\n Search Results: \n");
for (i=0; i < G_MoviesIndex; i++){
if (mod == 0){
k = 1;
}
else {
k = 0;
char *tp;
if (mod == 1) tp = strstr(G_Movies[i].name, buffer);
else if (mod == 2) tp = strstr(G_Movies[i].kind, buffer);
else if (mod == 3) tp = strstr(G_Movies[i].mainActor, buffer);
if (tp) k = 1;
}
if (k && (G_User.age >= G_Movies[i].minAge)) {
j++;
printf("-----------\nID: %i\nName: %s\nReleased Year: %i\nMinimum Age: %i\nKind: %s\nMain Actor:%s\n",
G_Movies[i].id,
G_Movies[i].name,
G_Movies[i].released.year,
G_Movies[i].minAge,
G_Movies[i].kind,
G_Movies[i].mainActor);
}
}
(j == 0) ? setMessage("Sorry, nothing found !") : getch();
}
void newMovie(){
movie tM;
tM.id = G_MoviesIndex ;
screenClear();
screenHeader();
printf("\nType a name Name:");
scanf("%s",&tM.name);
fflush(stdin);
printf("\nType the Minimum Age:");
scanf("%i",&tM.minAge);
fflush(stdin);
printf("\nType the Release Year:");
scanf("%i",&tM.released.year);
fflush(stdin);
printf("\nType the kind:");
scanf("%s",&tM.kind);
fflush(stdin);
printf("\nType the Main Actor:");
scanf("%s",tM.mainActor);
fflush(stdin);
G_Movies[tM.id] = tM;
G_MoviesIndex++;
saveMoviesOnFile();
setMessage("Movie added to the database!");
}
void setupUser(){
char *buffer;
screenClear();
screenHeader();
printf("Type your name:");
scanf("%s",&G_User.name);
printf("Type your age:");
scanf("%i",&G_User.age);
fflush(stdin);
setbuf(stdin, NULL);
}
int main () {
int _opt = 0;
int _exit = 0;
setMessage(" ");
loadMoviesFromFile();
setupUser();
while(!_exit) {
screenClear();
screenHeader();
printf("\nWelcome %s, - %s \n (%i Movies on Database)", G_User.name, getMessage(), G_MoviesIndex);
printf("\nMenu:\n1) List Movies\n2) New Movie\n3) Search Movies by name\n4) Search Movies by kind\n5) Search Movies by main actor\n9) Exit\n\n Type you option:");
setMessage(" ");
scanf("%d", &_opt);
fflush(stdin);
switch (_opt) {
case 1: searchMovies(0); break;
case 2: newMovie(); break;
case 3: searchMovies(1); break;
case 4: searchMovies(2); break;
case 5: searchMovies(3); break;
case 9: exit(0); break;
default: setMessage("Invalid Option!"); break;
}
}
return 0;
}
Raw
movies.db
0|12 Years a Slave|2014|18|Drama|Chiwetel Ejiofor
1|The Wolverine|2013|15|Action|Hugh Jackman
2|Gravity|2013|1|Drama/Action|Sandra Bullock
3|Fast and Furious|2001|15|Action|Paul Walker
4|2 Fast 2 Furious|2003|15|Action|Paul Walker
5|Fast and Furious: Tokyo Drift|2006|15|Action|Lucas Black
6|Fast Four|2009|15|Action|Paul Walker
6|Fast Five|2010|15|Action|Paul Walker
7|Furious 6|2013|15|Action|Paul Walker
8|Harry Potter and the Philosopher's Stone|2001|10|Fiction|Daniel Radcliffe
9|Harry Potter and the Chamber of Secrets|2002|10|Fiction|Daniel Radcliffe
10|Harry Potter and the Prisoner of Azkaban|2004|10|Fiction|Daniel Radcliffe
11|Harry Potter and the Goblet of Fire|2005|10|Fiction|Daniel Radcliffe
12|Harry Potter and the Order of the Phoenix|2007|10|Fiction|Daniel Radcliffe
13|Harry Potter and the Half-Blood Prince|2009|10|Fiction|Daniel Radcliffe
14|Harry Potter and the Deathly Hallows - Part 1|2010|10|Fiction|Daniel Radcliffe
15|Harry Potter and the Deathly Hallows - Part 2|2011|10|Fiction|Daniel Radcliffe
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