# Sermon Upload v1.2 Alpha

from subprocess import call # We can do BASH in Python if needed.
import os # Lots of system stuff
from shutil import copyfile # Allow copying of files
import glob # Import glob tools for file listings.
import notify2 # Notification utility.
import time # Import time into the galaxy

def upload(sermonsrc, sermondst, key): # Input has to end in /

    time.sleep(10) # Wait 10 seconds.
    os.chdir(sermonsrc) # Go to sermon directory.
    list = sorted(glob.glob('*.mp3')) # Sort files alphabetically.
    mostrecent = list[-1] # Find most recent sermon
    secondrecent = list[-2] # Find second most recent sermon

    sermonsrc = sermonsrc + mostrecent # Grab the most recent sermon to copy.
    sermondst = sermondst + mostrecent # Destination for most recent sermon.

    copyfile(sermonsrc, sermondst) # Copy the sermon

    os.chdir(sermondst) # Go to the directory where the sermon has been copied to
    call(sermondst=sermondst)
    call("export sermondst")
    print(call("echo sermondst"))
    os.system("rsync --update --progress -e 'ssh -i /home/berean/sermons/.tempssh/temp' *.mp3 sermons@bereanbibleutah.org:/home/josh/sermons/2018/") # Upload the sermon.
    call("findsermon='ls $sermondst'")
    call("export findsermon")
    call('sermons=$("ssh -i $key sermons@bereanbibleutah.org $findsermon")')
    call("export sermons") # Export the list to Python
    recentsermon = os.environ["sermons"] # Set it to a variable
    recentsermon = recentsermon[-1] # Try to grab most recent sermon.
    print(recentsermon) # Print most recent sermon.

    if mostrecent == recentsermon: # If the most recent sermon uploaded matches the most recent sermon locally, we're good.

        notify2.init('Sermon Script')
        n = notify2.Notification("Sermon Uploaded",
             mostrecent
                 )
        n.show()

    else: # Otherwise, something went wrong.

         notify2.init('Sermon Script')
         n = notify2.Notification("Sermon Upload Failed",
              mostrecent
             )
         n.show()

upload("/mnt/52265C99265C8041/Users/Berean-Sound/sermons", "/home/josh/sermons/2018", "/home/berean/sermons/.tempssh/temp")