From 0fb4a5b117647d0f5ef5d03664985939eb04680c Mon Sep 17 00:00:00 2001
From: stitchy <stitchy@stitchy.moe>
Date: Sun, 15 Oct 2023 15:55:30 -0700
Subject: [PATCH] Rating Finished

---
 movies/movies.c | 87 ++++++++++++++++++++++++++++++++++++++++++++++---
 movies/node.c   |  3 +-
 2 files changed, 83 insertions(+), 7 deletions(-)

diff --git a/movies/movies.c b/movies/movies.c
index 66f540e..852bb0e 100644
--- a/movies/movies.c
+++ b/movies/movies.c
@@ -81,11 +81,6 @@ void movie_year(struct node* head) {
 
 }
 
-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++) {
@@ -117,3 +112,85 @@ void movie_lang(struct node* head) {
   printf("\n");
 
 }
+
+void check_year(int* data, int* year) {
+
+  if(*data == *year)
+    haschanged = 1;
+
+  //printf("%d, %d\n",*data, *year);
+
+}
+
+void find_year(struct csv* data, void* year) {
+
+  void* f = &check_year;
+  
+  haschanged = 0;
+  iterate_nodes(year, f, &data->year);
+
+  if(!haschanged) {
+    appendv_node(year, &data->year);
+    //printf("Change Val: %d\n", data->year);
+  }
+
+  haschanged = 0;
+
+}
+
+void print_node(int* val, char* garbage) { 
+
+  printf("%s\n", garbage);
+}
+
+void print_rating(struct csv* data, struct csv** val) {
+
+  if(val[0] == NULL) {
+    if(data->year == haschanged)
+      val[0] = data;
+    return;
+  }
+
+  if(data->rating > val[0]->rating
+     && data->year == haschanged)
+    val[0] = data;
+
+}
+
+void index_nodes(int* val, void* head) {
+
+  haschanged = *val;
+
+  struct csv ** cur_val = malloc(sizeof(struct csv*)); 
+  cur_val[0] = NULL;
+
+  void* f =  &print_rating;
+
+  iterate_nodes(head, f, cur_val);
+
+  printf("%d %2.1f %s\n", cur_val[0]->year, cur_val[0]->rating, cur_val[0]->title);
+  
+  haschanged = 0;
+
+}
+
+void movie_rate(struct node* head) {
+
+  struct csv* temp = head->data;
+
+  struct node* year = appendv_node(NULL, &temp->year);
+
+  void* f = &find_year;
+
+  // Make a list of every year that has a movie
+  iterate_nodes(head, f, year);
+
+  void* tempish = &index_nodes;
+
+  
+  // Iterate though every year and find the highest rating
+  iterate_nodes(year, tempish, head);
+
+  printf("\n");
+}
+
diff --git a/movies/node.c b/movies/node.c
index 1ccfa7d..698180c 100644
--- a/movies/node.c
+++ b/movies/node.c
@@ -50,8 +50,7 @@ void iterate_nodes(struct node* head, void *func (void*, void*), void* val) {
   if(!head)
     return;
 
-  if(head->node)
-    func(head->data, val);
+  func(head->data, val);
 
   struct node* temp = head;