Add reschedule command

src/include/config.h

@@ -1,7 +1,7 @@
 #ifndef DEF_CONFIG_H
 #define DEF_CONFIG_H
 
-#define VERSION "1.0.1"
+#define VERSION "1.0.2"
 
 // By default, $HOME/.config/takl.sqlite3 is used. You can change this behaviour here
 //#define DB_FILE "takl.sqlite3"

src/main.c

@@ -10,15 +10,17 @@
 
 void help(char* name) {
     printf(BLUE "\t-- TaKl " VERSION " --\n" RESET);
-    printf("Utilisation: %s ( list | add | info | rm | done )\n", name);
+    printf("Utilisation: %s ( list | add | reschedule | info | rm | done )\n", name);
     printf("\tlist [-a:voir les tâches complétées]\n");
     printf("\tadd <task> [date]\n");
-    printf("\tFormat de la date:\n");
+    printf("\treschedule <id> [date]\n");
-    printf("\t\tRelatif: min+%%d, h+%%d, j+%%d\n");
-    printf("\t\tAbsolu:  dd/mm (pas de changement d'année pour l'instant)\n");
     printf("\tinfo <id1> <id2> ...\n");
     printf("\tdone <id1> <id2> ...\n");
     printf("\trm   <id1> <id2> ...\n");
+
+    printf("\nFormat des dates:\n");
+    printf("\tRelatif: min+%%d, h+%%d, j+%%d\n");
+    printf("\tAbsolu:  dd/mm (pas de changement d'année pour l'instant)\n");
 }
 
 
@@ -98,6 +100,41 @@ int add(int argc, char* argv[]) {
     return 0;
 }
 
+int reschedule(int argc, char* argv[]) {
+    if (argc < 3) {
+        printf(BOLD YELLOW "Argument manquant\n" RESET);
+        help(argv[0]);
+        return 1;
+    }
+
+    int id = strtol(argv[2], NULL, 10);
+
+    task_t t;
+    t.id = -1;
+    get_task(id, &t);
+
+    if (t.id == -1) {
+        printf(YELLOW "Tâche " BOLD "[%d]" RESET YELLOW " inexistante. Vérifiez que l'identifiant est bien correct\n" RESET, id);
+        return 1;
+    }
+
+    time_t due_to = parseDateTime(argv[3]);
+
+    if (due_to == -1) {
+        printf(RED "Échéance invalide, impossible de reprogrammer la tâche.\n" RESET);
+        return 1;
+    }
+
+    t.due_to = due_to;
+    
+    if (update_task(t) != 0) {
+        printf("Erreur lors de la modification de la tâche\n");
+        return 1;
+    }
+
+    return 0;
+}
+
 int list_tasks(bool show_completed) {
     task_list_t* tasks = get_task_list(show_completed);
     print_task_list(tasks, show_completed); // show_completed: true would work as all the tasks are not loaded if false
@@ -195,6 +232,8 @@ int main(int argc, char* argv[]) {
 
     if (!strcmp(argv[1], "add")) {
         return add(argc, argv);
+    } else if (!strcmp(argv[1], "reschedule")) {
+        return reschedule(argc, argv);
     } else if (!strcmp(argv[1], "list")) {
         return list_tasks(argc > 2 && !strcmp(argv[2], "-a"));
     } else if (!strcmp(argv[1], "info")) {