Functionally stubbed menu

movies/csv_parser.c

@@ -1,11 +1,15 @@
 #include "csv_parser.h"
 
-struct node* parse_csv() {
+struct node* parse_csv(char* name) {
 
   FILE * file;
-  file = fopen("movies_sample_1.csv", "r");
+  file = fopen(name, "r");
+  if(!file) {
+    printf("Your File was Stolen by the Gremlins\n");
+    exit(66);
 
-  // Buffer File For chars
+  }
+// Buffer File For chars
   char* buffer;
   size_t buff_size = 1000;
   size_t chars = -2;
@@ -31,6 +35,8 @@ struct node* parse_csv() {
   free(buffer);
   fclose(file);
 
+  printf("Processed file %s and processed data for %d movies.\n\n", name, count_nodes(head));
+
   return head;
 
 }

movies/csv_parser.h

@@ -17,7 +17,7 @@ struct csv {
   struct node* node;
 };
 
-struct node* parse_csv();
+struct node* parse_csv(char*);
 
 struct csv* parse_line(char*);
 

movies/makefile

@@ -10,5 +10,8 @@ csv_parser.o: csv_parser.c csv_parser.h
 node.o: node.c node.h
 	$(CC) -c node.c -o node.o
 
+run: 
+	./movies movies_sample_1.csv
+
 clean:
 	rm -f *.o vgcore.* $(output)

movies/movies.c

@@ -1,12 +1,71 @@
 #include "movies.h"
 
-int main() {
+int main(int argc, char** argv) {
 
-  struct node* head = parse_csv();
+  if(argc < 2) {
+    printf("Please Specify Filename\n");
+    return 64;
+  }
 
-  printf("Test\n");
+  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() {
+
+  int option = 0;
+
+  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\n");
+
+  while(option > 4 || option < 1) {
+    printf("Enter a choice from 1 to 4: ");
+    scanf("%i", &option);
+  }
+
+  return option;
+}
+
+void movie_year(struct node* head) {
+  printf("stub\n");
+
+}
+
+void movie_rate(struct node* head) {
+  printf("stub\n");
+
+}
+
+void movie_lang(struct node* head) {
+
+  printf("stub\n");
+
+}

movies/movies.h

@@ -9,5 +9,18 @@
 #include "csv_parser.h"
 #include "node.h"
 
+int menu();
+
+void movie_year(struct node*);
+void movie_rate(struct node*);
+void movie_lang(struct node*);
+
+enum OPTIONS {
+  YEAR = 1,
+  RATE = 2,
+  LANGUAGE = 3,
+  EXIT = 4,
+};
+
 
 #endif

movies/node.c

@@ -28,3 +28,20 @@ struct node* appendv_node(struct node* head, void* data) {
   return node;
 }
 
+int count_nodes(struct node* head) {
+
+  int num = 1;
+
+  if(!head)
+    return -1;
+
+  struct node* temp = head;
+  while(temp->node) {
+
+    temp = temp->node;
+    num++;
+  }
+  
+  return num;
+}
+

movies/node.h

@@ -12,5 +12,6 @@ void append_node(struct node*, struct node*);
 
 struct node* appendv_node(struct node*, void*);
 
+int count_nodes(struct node*);
 
 #endif