From 367b12484f5316e0002b44456f0525d99f751ba1 Mon Sep 17 00:00:00 2001
From: stitchy <stitchy@stitchy.moe>
Date: Thu, 12 Oct 2023 14:25:48 -0700
Subject: [PATCH] Add initial program with LL implementation

---
 movies/csv_parser.c | 84 +++++++++++++++++++++++++++++++++++++++++++++
 movies/csv_parser.h | 28 +++++++++++++++
 movies/movies.c     | 12 +++++++
 movies/movies.h     | 13 +++++++
 movies/node.c       | 30 ++++++++++++++++
 movies/node.h       | 16 +++++++++
 6 files changed, 183 insertions(+)
 create mode 100644 movies/csv_parser.c
 create mode 100644 movies/csv_parser.h
 create mode 100644 movies/movies.c
 create mode 100644 movies/movies.h
 create mode 100644 movies/node.c
 create mode 100644 movies/node.h

diff --git a/movies/csv_parser.c b/movies/csv_parser.c
new file mode 100644
index 0000000..cdb990f
--- /dev/null
+++ b/movies/csv_parser.c
@@ -0,0 +1,84 @@
+#include "csv_parser.h"
+
+struct node* parse_csv() {
+
+  FILE * file;
+  file = fopen("movies_sample_1.csv", "r");
+
+  // Buffer File For chars
+  char* buffer;
+  size_t buff_size = 1000;
+  size_t chars = -2;
+  buffer = malloc(buff_size * sizeof(char));
+
+  // Deal with Top of CSV
+  getline(&buffer, &buff_size, file);
+  chars = getline(&buffer, &buff_size, file);
+
+  struct node* head = appendv_node(NULL, parse_line(buffer));
+
+  chars = getline(&buffer, &buff_size, file);
+
+  // Actually Store the CSV
+  while(chars != -1) {
+  
+    appendv_node(head, parse_line(buffer));
+
+    chars = getline(&buffer, &buff_size, file);
+  }
+
+  // Free unecessary buffer files
+  free(buffer);
+  fclose(file);
+
+  return head;
+
+}
+
+struct csv* parse_line(char* line) {
+
+  struct csv* mov = malloc(sizeof(struct csv));
+
+  char* sub = strtok(line, ",");
+  char* title = malloc(sizeof(char) *(strlen(sub) + 1));
+  strcpy(title,sub);
+  mov->title = title;
+
+  mov->year = atoi(strtok(NULL, ","));
+
+  sub = strtok(NULL, ",");
+  char* languages = malloc(sizeof(char) *(strlen(sub) + 1));
+  strcpy(languages, sub);
+  mov->languages = languages;
+  //printf("%s\n", csv->languages);
+
+  mov->rating = atof(strtok(NULL, ""));
+
+  return mov;
+}
+
+void print_movies(struct node* head) {
+
+  if(!head) {
+    printf("You F'd up mate (print_movies)");
+    return;
+  }
+
+  struct node* node = head;
+
+  while(1) {
+
+    print_line(node->data);
+
+    if(node->node)
+      node = node->node;
+    else
+      return;
+  }
+}
+
+void print_line(struct csv* printer) {
+
+  printf("%s, %i, %s, %f\n", printer->title, printer->year, printer->languages, printer->rating);
+
+}
diff --git a/movies/csv_parser.h b/movies/csv_parser.h
new file mode 100644
index 0000000..679ddfb
--- /dev/null
+++ b/movies/csv_parser.h
@@ -0,0 +1,28 @@
+#include "stdio.h" 
+#include "stdlib.h"
+#include "string.h"
+
+#include "node.h"
+
+#ifndef CSV_PARSER
+#define CSV_PARSER
+
+
+struct csv {
+  char* title;
+  int year;
+  int numlang;
+  char* languages;
+  float rating;
+  struct node* node;
+};
+
+struct node* parse_csv();
+
+struct csv* parse_line(char*);
+
+void print_movies(struct node*);
+
+void print_line(struct csv*);
+
+#endif
diff --git a/movies/movies.c b/movies/movies.c
new file mode 100644
index 0000000..ee706ef
--- /dev/null
+++ b/movies/movies.c
@@ -0,0 +1,12 @@
+#include "movies.h"
+
+int main() {
+
+  struct node* head = parse_csv();
+
+  printf("Test\n");
+
+  print_movies(head);
+
+  return 0;
+}
diff --git a/movies/movies.h b/movies/movies.h
new file mode 100644
index 0000000..a6d11ee
--- /dev/null
+++ b/movies/movies.h
@@ -0,0 +1,13 @@
+
+
+#ifndef MOVIES
+#define MOVIES
+
+#include "stdio.h"
+#include "stdlib.h"
+
+#include "csv_parser.h"
+#include "node.h"
+
+
+#endif
diff --git a/movies/node.c b/movies/node.c
new file mode 100644
index 0000000..e70c87d
--- /dev/null
+++ b/movies/node.c
@@ -0,0 +1,30 @@
+
+#include "node.h"
+
+void append_node(struct node* head, struct node* node_app) {
+	
+  if(!head) {
+    head = node_app;
+    return;
+  }
+
+  struct node* temp = head;
+
+  while(temp->node != NULL) {
+    temp = temp->node;
+  }
+  temp->node = node_app;
+  
+} 
+
+struct node* appendv_node(struct node* head, void* data) {
+
+  struct node* node = malloc(sizeof(struct node));
+  node->data = data;
+  node->node = NULL;
+
+  append_node(head, node);
+
+  return node;
+}
+
diff --git a/movies/node.h b/movies/node.h
new file mode 100644
index 0000000..db2e628
--- /dev/null
+++ b/movies/node.h
@@ -0,0 +1,16 @@
+#include "stdlib.h"
+
+#ifndef NODES
+#define NODES
+
+struct node {
+  struct node* node;
+  void* data;
+};
+
+void append_node(struct node*, struct node*);
+
+struct node* appendv_node(struct node*, void*);
+
+
+#endif