From b835454f116f3b0f1280222ecdd4a5f749747f7c Mon Sep 17 00:00:00 2001
From: localhost_frssoft <userquicker@disroot.org>
Date: Sat, 17 Dec 2022 03:13:09 +0300
Subject: [PATCH] Add progress bar for download track

---
 src/fw_radios.py   |  2 --
 src/mpv_control.py |  2 --
 src/utils.py       | 21 ++++++++++++++++++---
 3 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/fw_radios.py b/src/fw_radios.py
index a6246ab..86c03d1 100644
--- a/src/fw_radios.py
+++ b/src/fw_radios.py
@@ -126,9 +126,7 @@ def radio_load(id_radio=None, type_radio='custom', name=None, related_object=Non
                 else:
                     player.pause = True
             elif select == 'Download':
-                print('Downloading...')
                 name_downloaded = download_track(player.stream_open_filename)
-                print(f'Downloaded: {name_downloaded}')
             elif select == 'Info':
                 track = player_fw_storage.storage.get(track_url_to_uuid())
                 for i in ('title', 'fid', 'license', 'album', 'artist'):
diff --git a/src/mpv_control.py b/src/mpv_control.py
index 0fe0026..f9ef576 100644
--- a/src/mpv_control.py
+++ b/src/mpv_control.py
@@ -78,9 +78,7 @@ def player_menu(header='', storage={}):
                 else:
                     player.pause = True
             elif select == 'Download':
-                print('Downloading...')
                 name_downloaded = download_track(player.stream_open_filename)
-                print(f'Downloaded: {name_downloaded}')
             elif select == 'Info':
                 track = player_fw_storage.storage.get(track_url_to_uuid())
                 for i in track.keys():
diff --git a/src/utils.py b/src/utils.py
index e1a883b..c489864 100644
--- a/src/utils.py
+++ b/src/utils.py
@@ -1,4 +1,6 @@
 import src.fw_api
+
+import sys
 from urllib.parse import unquote
 
 
@@ -12,12 +14,25 @@ def get_remote_file_name(url):
 
 def download_track(url, name=None):
     url = url.split('?')[0] # Stripe all params from url
-    r = src.fw_api.current_instance.s.get(url)
+    r = src.fw_api.current_instance.s.get(url, stream=True)
     if not name:
         name = get_remote_file_name(url)
         if not name:
             name = url.split(r'/')[-1]
 
-    with open(name.replace(r'/', '_'), 'wb') as f:
-        f.write(r.content)
+    with open(name.replace('/', '_'), 'wb') as f:
+        print(f"Downloading {name}")
+        total_length = r.headers.get('content-length')
+
+        if total_length is None: # no content length header
+            f.write(r.content)
+        else:
+            dl = 0
+            total_length = int(total_length)
+            for data in r.iter_content(chunk_size=4096):
+                dl += len(data)
+                f.write(data)
+                done = int(50 * dl / total_length)
+                sys.stdout.write("\r[%s%s]" % ('=' * done, ' ' * (50-done)) ) # base progress bar
+                sys.stdout.flush()
     return name