Removed live episodes from the downloadable episodes (fixes #26), min…

…or optimizations

src/main.py

@@ -45,6 +45,12 @@ def dl_from_vvvvid(url, requests_obj):
         )
     )
 
+    # Check for empty seasons
+    if not seasons:
+        print(
+            f'\n{Fore.YELLOW}[WARNING]{Style.RESET_ALL} L\'URL fornito ("{url}") non contiene alcun episodio scaricabile.\nSi prega di controllarlo e riprovare.\n'
+        )
+
     # Iterate over the seasons obtained from the url in the txt
     for season_id, season in seasons.items():
         # Creating content directory if not existing
@@ -158,7 +164,7 @@ def main():
             Fore.YELLOW
             + "NOTA BENE: "
             + Style.RESET_ALL
-            + "siccome lo script è stato lanciato da Windows i nomi delle cartelle e dei file potrebbero subire delle variazioni.\n"
+            + "siccome lo script è stato lanciato da Windows i nomi delle cartelle e dei file creati potrebbero subire delle variazioni.\n"
         )
 
     # Creating persistent session

src/vvvvid.py

@@ -75,14 +75,23 @@ def get_seasons(requests_obj, url, show_id):
 
     if additional_infos:
         season_id, episode_id = additional_infos.groups()
-
         seasons = {season_id: seasons[season_id]}
-        episodes = deepcopy(seasons[season_id]["episodes"])
 
-        for e in episodes:
-            if str(e["video_id"]) != episode_id:
+        for _ in range(len(seasons[season_id]["episodes"])):
+            curr_ep = seasons[season_id]["episodes"][0]
+            if str(curr_ep["video_id"]) != episode_id:
                 del seasons[season_id]["episodes"][0]
             else:
                 break
 
+    # Check for invalid episodes and delete them (atm of writing, only "lives" are considered invalid)
+    for season_id in list(seasons.keys()):
+        for i in range(len(seasons[season_id]["episodes"]) - 1, -1, -1):
+            if "live" in seasons[season_id]["episodes"][i]:
+                del seasons[season_id]["episodes"][i]
+
+        # Check if current season has any episode left
+        if not len(seasons[season_id]["episodes"]):
+            del seasons[season_id]
+
     return seasons