Begin implementation of stats

typing_test.c

@@ -295,8 +295,9 @@ void stat_ui(WINDOW *win) {
 
 /* Main function. Creates main menu */
 int main() {
-    FILE *words_file;
+    FILE *words_file, *stats_file;
     Word_array *word_array;
+    Stat_struct stats;
     int cursor_x = 0, cursor_y = 0, run = 1;
     int ch;
 
@@ -306,8 +307,9 @@ int main() {
     keypad(stdscr, TRUE);
     noecho();
 
-    words_file = fopen("words.txt", "r");
     print_centered_text(stdscr, 4, "Loading...");
+    words_file = fopen("words.txt", "r");
+    stats_file = fopen("stats", "r");
 
     if (has_colors() == FALSE) {
         print_centered_text(stdscr, 4, "Your terminal does not support color");
@@ -335,6 +337,18 @@ int main() {
         parse_words_file(words_file, word_array);
     }
 
+    /* Creates a new stats file if one is not detected */
+    if (stats_file == NULL) {
+        stats_file = fopen("stats", "w");
+        create_stats_file(stats_file);
+        stats_file = fopen("stats", "r");
+    }
+
+    /* Load stats from stats file */
+    /* These will be modified as the program runs and the stats file will be updated
+        upon program exit */
+    load_stats(stats_file, &stats);
+
     clear();
 
     while (run) {
@@ -404,6 +418,9 @@ int main() {
     /* Exiting */
     refresh();
     endwin();
+    
+    /* Saves stats and exits file */
+    save_stats(stats_file, &stats);
 
     return 0;
 }

utilities.c

@@ -73,6 +73,36 @@ int parse_words_file(FILE *words_file, Word_array *words) {
     return SUCCESS;
 }
 
+/* Creates empty stats file */
+int create_stats_file(FILE *stats_file) {
+    /* Numerical Stats */
+    fputs("Best WPM: 0\n", stats_file);
+    fputs("10w: 0\n", stats_file);
+    fputs("25w: 0\n", stats_file);
+    fputs("50w: 0\n", stats_file);
+    fputs("100w: 0\n", stats_file);
+    fputs("Tests completed: 0\n", stats_file);
+
+    /* Dynamic Stats (Used for calculating average WPM, Accuracy, etc) */
+    fputs("Characters typed: 0\n", stats_file);
+    fputs("Characters correct: 0\n", stats_file);
+    fputs("Time typed: 0\n", stats_file);
+    fclose(stats_file);
+
+    return SUCCESS;
+}
+
+int load_stats(FILE *stats_file, Stat_struct *stats) {
+    /* Placeholder */
+}
+
+int save_stats(FILE *stats_file, Stat_struct *stats) {
+    /* Placeholder */
+
+    fclose(stats_file);
+}
+
+
 /* Appends first parameter to the end of end of the second parameter
     (Does not change size of the target, assumes there is space) */
 void append_line(char *source, char *target) {

utilities.h

@@ -25,7 +25,16 @@ typedef struct {
     Word *words;
 } Word_array;
 
+typedef struct {
+    int best_wpm, w_10, w_25, w_50, w_100;
+    int tests_complete, chars_typed, chars_correct;
+    double time_typed; /* In seconds */
+} Stat_struct;
+
 void clear_word_array(Word_array *array);
 int generate_words(int num_words, Word_array *words, Word_array *to_return);
 int parse_words_file(FILE *words_file, Word_array *words);
+int create_stats_file(FILE *stats_file);
+int load_stats(FILE *stats_file, Stat_struct *stats);
+int save_stats(FILE *stats_file, Stat_struct *stats);
 void append_line(char *source, char *target);