OS1/movies/movies.c
2023-10-14 16:57:09 -07:00

119 lines
2.2 KiB
C

#include "movies.h"
int haschanged = 0;
int main(int argc, char** argv) {
if(argc < 2) {
printf("Please Specify Filename\n");
return 64;
}
struct node* head = parse_csv(argv[1]);
enum OPTIONS menu_select = 0;
while(1) {
menu_select = menu();
switch(menu_select) {
case YEAR:
movie_year(head);
break;
case RATE:
movie_rate(head);
break;
case LANGUAGE:
movie_lang(head);
break;
case EXIT:
printf("Goodbye~\n");
return 0;
default:
printf("You naughty~ Pick a correct option next time.\n");
}
}
print_movies(head);
return 0;
}
int menu() {
printf("1. Show movies released in the specified year\n");
printf("2. Show highest rated movie for each year\n");
printf("3. Show the title and year of release of all movies in a specific language\n");
printf("4. Exit from the program\n");
int option;
do {
option = integer_input("Enter a choice from 1 to 4: ");
} while(option > 4 || option < 1);
return option;
}
void year_print(struct csv* data, void* val) {
if(data->year != *(int*)val)
return;
printf("%s\n", data->title);
haschanged = 1;
}
void movie_year(struct node* head) {
void* f = &year_print;
int* val = malloc(sizeof(int));
*val = integer_input("Enter year to search movies from: ");
haschanged = 0;
iterate_nodes(head, f, val);
if(!haschanged) {
printf("No data about movies released in the year %d", *val);
}
printf("\n\n");
}
void movie_rate(struct node* head) {
printf("stub\n");
}
void lang_print(struct csv* data, void* val) {
for(int i = 0; i < data->numlang; i++) {
if(!strcmp(val, data->languages[i])) {
printf("%d %s\n", data->year, data->title);
haschanged = 1;
}
}
}
void movie_lang(struct node* head) {
void* f = &lang_print;
char val[41];
printf("Enter Language to search for: ");
fflush(stdout);
fgets(val, 40, stdin);
// Replace newline character with the null terminator
val[strlen(val)-1] = '\0';
haschanged = 0;
iterate_nodes(head, f, &val);
if(!haschanged)
printf("No data about movies released in %s\n", val);
printf("\n");
}