Remove files found not needed(builtin options). Implement sleeping and catch some errors.

main.py

@@ -1,51 +1,63 @@
 import uNextcloud
-import inky_helper as ih
-import gc
 import sdcard, uos
+import inky_helper as ih
+import inky_frame
+import gc
 import random
-from picographics import PicoGraphics, DISPLAY_INKY_FRAME_7 as DISPLAY
-from jpegdec import JPEG
+
+
+sd_spi = machine.SPI(0, sck=machine.Pin(18, machine.Pin.OUT), mosi=machine.Pin(19, machine.Pin.OUT), miso=machine.Pin(16, machine.Pin.OUT))
+sd = sdcard.SDCard(sd_spi, machine.Pin(22))
+uos.mount(sd, "/sd")
+gc.collect()
 
 from secrets import WIFI_SSID, WIFI_PASSWORD, NEXTCLOUD_USERNAME, NEXTCLOUD_PASSWORD
+try:
+    ih.network_connect_better(WIFI_SSID, WIFI_PASSWORD)
+except RuntimeError as e:
+    print(e)
+    with open('/sd/errors.log', 'a+') as error_log:
+        error_log.write(f'{e} \n')
+    #Likely a network oops, try starting again
+    machine.soft_reset()
 
-def get_new_image():
-    sd_spi = machine.SPI(0, sck=machine.Pin(18, machine.Pin.OUT), mosi=machine.Pin(19, machine.Pin.OUT),
-                         miso=machine.Pin(16, machine.Pin.OUT))
-    sd = sdcard.SDCard(sd_spi, machine.Pin(22))
-    uos.mount(sd, "/sd")
-    gc.collect()
-
-    ih.network_connect(WIFI_SSID, WIFI_PASSWORD)
-
+try:
     nc = uNextcloud.uNextcloud("https://cloud.eyecreate.org")
     nc.set_auth(NEXTCLOUD_USERNAME, NEXTCLOUD_PASSWORD)
     response = nc.get_folder_items("eink-frame")
+except OSError as e:
+    print(e)
+    with open('/sd/errors.log', 'a+') as error_log:
+        error_log.write(f'{e} \n')
+    #Likely a network oops, try starting again
+    machine.soft_reset()
 
-    try:
-        last = open('/sd/last_wallpaper', 'r')
-        last_file = last.read()
-        last.close()
-    except OSError:
-        last_file = ""
+try:
+    last = open('/sd/last_wallpaper', 'r')
+    last_file = last.read()
+    last.close()
+except OSError:
+    last_file = ""
 
-    if response != None:
-        for item in response:
-            if item.url_path == last_file:
-                response.remove(item)
-        ran = random.choice(response)
-        if ran.mimetype == "image/jpeg":
-            update_last = open('/sd/last_wallpaper', 'w+')
+if response != None:
+    for item in response:
+        if item.url_path == last_file:
+            response.remove(item)
+    ran = random.choice(response)
+    if ran.mimetype == "image/jpeg":
+        with open('/sd/last_wallpaper', 'w+') as update_last:
             update_last.write(ran.url_path)
-            update_last.close()
-            print(ran.url_path)
-            gc.collect()
-            nc.download_file_to_path(ran.url_path, "/sd/current_image.jpg")
-            graphics = PicoGraphics(DISPLAY)
-            j = JPEG(graphics)
-
-            j.open_file("/sd/current_image.jpg")
-            j.decode()
-            graphics.update()
-    #sleep?
-
+        print(ran.url_path)
+        gc.collect()
+        nc.download_file_to_path(ran.url_path, "/sd/current_image.jpg")
+        gc.collect()
+        from picographics import PicoGraphics, DISPLAY_INKY_FRAME_7 as DISPLAY
+        from jpegdec import JPEG
+        graphics = PicoGraphics(DISPLAY)
+        j = JPEG(graphics)
 
+        j.open_file("/sd/current_image.jpg")
+        j.decode()
+        graphics.update()
+        
+inky_frame.sleep_for(180)