Correction bug save_file

pendu.c

@@ -1,7 +1,9 @@
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
 
 #define MAX_WORDS 14
 #define MAX_TRIES 6
@@ -41,9 +43,12 @@ this function allow to save the last party
 Parameters:
     status -> state that save if the gamer win or lose the party
     good_word -> the word to guess
-    try -> the letters try by the gamer
+    try -> the wrong letters try by the gamer 
+    cpt_try -> the try's table size
+    good_try -> the good letters try by the gamer
+    cpt_good_try -> the good_try's table size
 */
-void save_party(char * status, const char * good_word, char try[]) {
+void save_party(char * status, const char * good_word, char try[], int cpt_try, char good_try[], int cpt_good_try) {
     time_t t;
     time(&t); //stock the current time
     char * date;
@@ -66,24 +71,84 @@ void save_party(char * status, const char * good_word, char try[]) {
         fputs("\n",fichier);
 
         fputs("tried letters: ", fichier);
-        for (int i = 0; i < sizeof(try); i++) {
+        for (int i = 0; i < cpt_try; i++) {
             fputc(try[i],fichier);
         }
         fputs("\n",fichier);
 
-        fclose(fichier); // On ferme le fichier qui a été ouvert
+        fputs("guessed letters: ", fichier);
+        for (int i = 0; i < cpt_good_try; i++) {
+            fputc(good_try[i],fichier);
         }
+        fputs("\n",fichier);
         
+        fclose(fichier); // Close the opened file
+    }
+}
+
+/* this function display time out when user does nothing during 30s and verify signal*/
+void sig_handler(int signum){
+    if (signum == SIGALRM){
+
+        printf("\ntime out\n");
+        exit (1);
+    }
+}
+
+/*
+getWordByLength() function adds the possibility to the user to choose how many letters maximum the word to guess can contains.
+
+Returns:
+    A random word from the words list that correspond to the user input
+*/
+const char* getWordByLength(){
+    int maxLetters;
+    printf("Difficulté - Entrez le nombre de lettres maximum à deviner : ");
+    scanf(" %d", &maxLetters);
+    const char *newWords[MAX_WORDS];
+    int wordsFound = 0;
+    for (int i = 0; i < MAX_WORDS; i++) {
+        if(strlen(words[i]) <= maxLetters){
+            newWords[wordsFound] = words[i];
+            wordsFound++;
+        }
+    }
+    if(wordsFound==0){
+        return "";
+    }
+    const char *word = newWords[rand() % wordsFound];
+    /* SECOND WORD TO GUESS (NOT WORKING)
+    wordsFound = 0;
+    for (int i = 0; i < MAX_WORDS; i++) {
+        if(strlen(words[i]) <= maxLetters-strlen(word)){
+            newWords[wordsFound] = words[i];
+            wordsFound++;
+        }
+    }
+    if(wordsFound != 0){
+        word = (const char*) strcat((char *) word, newWords[rand() % wordsFound]);
+    }*/
+    return word;
 }
 
 int main() {
     srand(time(NULL));
-    const char *word = words[rand() % MAX_WORDS];
+    const char *word = getWordByLength();
+    if(word==""){
+        printf("Aucun mot n'a été trouvé.");
+        return 1;
+    }
     int word_length = strlen(word);
     char guessed[word_length];
     int tries = 0;
     int guessed_correctly = 0;
-    char try[MAX_TRIES]; //save the carcater try
+    char try[MAX_TRIES]; //save the carcater false
+    char good_try[word_length]; //save the carcater good
+    int cpt = 0;
+
+    signal(SIGALRM,sig_handler);
+
+    signal(SIGALRM,sig_handler);
 
     for (int i = 0; i < word_length; i++) {
         guessed[i] = '_';
@@ -91,14 +156,16 @@ int main() {
     guessed[word_length] = '\0';
 
     while (tries < MAX_TRIES && guessed_correctly < word_length) {
+
         printf("\nMot à deviner : %s\n", guessed);
         display_hangman(tries);
         char guess;
+        alarm(30);
         printf("Entrez une lettre : ");
+        alarm(30);
         scanf(" %c", &guess);
         
 
-
         int found = 0;
 
         for (int i = 0; i < word_length; i++) {
@@ -106,7 +173,6 @@ int main() {
                 if (guessed[i] == '_') {
                     guessed[i] = guess;
                     guessed_correctly++;
-                    try[tries] = guess;
                 }
                 found = 1;
             }
@@ -115,16 +181,19 @@ int main() {
         if (!found) {
             try[tries] = guess;
             tries++;
+        }else{
+            good_try[cpt] = guess;
+            cpt++;
         }
     }
 
     if (guessed_correctly == word_length) {
         printf("Félicitations ! Vous avez deviné le mot : %s\n", word);
-        save_party("Win", word, try);
+        save_party("Win", word, try, tries, good_try, cpt);
     } else {
         printf("Désolé, vous avez perdu. Le mot était : %s\n", word);
         display_hangman(MAX_TRIES);
-        save_party("Lose", word, try); 
+        save_party("Lose", word, try, tries, good_try, cpt); 
     }
 
     return 0;