From 4cad50e85bb9f5c7454178916eae9f97838cbe15 Mon Sep 17 00:00:00 2001
From: stitchy <stitchy@stitchy.moe>
Date: Sat, 14 Oct 2023 16:57:09 -0700
Subject: [PATCH] Language Search Complete

---
 movies/csv_parser.c |  2 +-
 movies/input.c      |  4 ++--
 movies/movies.c     | 44 ++++++++++++++++++++++++++++++++++++++------
 3 files changed, 41 insertions(+), 9 deletions(-)

diff --git a/movies/csv_parser.c b/movies/csv_parser.c
index 8e0287d..f4947cb 100644
--- a/movies/csv_parser.c
+++ b/movies/csv_parser.c
@@ -85,7 +85,7 @@ struct csv* parse_line(char* line) {
 void print_movies(struct node* head) {
 
   if(!head) {
-    printf("You F'd up mate (print_movies)");
+    printf("Yo F'd up mate (print_movies)");
     return;
   }
 
diff --git a/movies/input.c b/movies/input.c
index a8125c7..0c9b6f9 100644
--- a/movies/input.c
+++ b/movies/input.c
@@ -6,14 +6,14 @@ int integer_input(char* val) {
   char *error = "";
 
   do {
-  printf("\n%s\n%s",error, val);
+  printf("%s\n%s",error, val);
   fflush(stdout);
   
   char buf[128];
   read(STDIN_FILENO, buf, 127);
   num = atoi(buf);
 
-  error = "Input Error, try again.";
+  error = "\nInput Error, try again.";
 
   } while(!num);
 
diff --git a/movies/movies.c b/movies/movies.c
index ccd8884..66f540e 100644
--- a/movies/movies.c
+++ b/movies/movies.c
@@ -1,5 +1,7 @@
 #include "movies.h"
 
+int haschanged = 0;
+
 int main(int argc, char** argv) {
 
   if(argc < 2) {
@@ -42,7 +44,7 @@ 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\n");
+  printf("4. Exit from the program\n");
 
   int option;
   do {
@@ -52,13 +54,13 @@ int menu() {
   return option;
 }
 
-int year_print(struct csv* data, void* val) {
+void year_print(struct csv* data, void* val) {
 
   if(data->year != *(int*)val)
-    return 0;
+    return;
 
   printf("%s\n", data->title);
-  return 1;
+  haschanged = 1;
 }
 
 void movie_year(struct node* head) {
@@ -67,10 +69,14 @@ void movie_year(struct node* head) {
   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");
 
 }
@@ -80,8 +86,34 @@ void movie_rate(struct node* head) {
 
 }
 
+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) {
 
-  printf("stub\n");
+  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");
 
 }