import os
import sys
import shutil

def write_to_quodlibet(file, lines):
    with open(os.path.join(quodlibet_path, file), 'w') as fp:
        for item in lines:
            if not item.startswith("#"):
                item = item.replace("\\", "/").replace("D:", "/data").replace("&","&")
                if os.path.exists(item):
                    fp.write("%s\n" % item)
                else:
                    print("File does not exist: %s in %s" % (item, os.path.join(win_dir_path, file + ".m3u")))
                    ret = input("Continue?(y/n)\n")
                    if ret == "n":
                        print("Exit")
                        exit()
    if os.path.exists(os.path.join(quodlibet_path, file + ".xspf")):
        os.remove(os.path.join(quodlibet_path, file + ".xspf"))

def write_to_linux(file, lines):
    with open(os.path.join(linux_dir_path, file), 'w') as fp:
        for item in lines:
            if not item.startswith("#"):
                fp.write("%s\n" % item.replace("\\", "/").replace("D:", "/data").replace("../..","/data/Nextcloud/Music"))

def write_to_nextcloud(file, lines):
    with open(os.path.join(nc_dir_path, file), 'w') as fp:
        for item in lines:
            item = item.replace("/data/Nextcloud/Music", "../..").replace("&","&")
            if not item.startswith("#"):
                fp.write("%s\n" % item)

def write_to_win(file, lines):
    with open(os.path.join(win_dir_path, file), 'w') as fp:
        for item in lines:
            item = item.replace("../..","/data/Nextcloud/Music").replace("/data", "D:").replace("/", "\\")
            if not item.startswith("#"):
                fp.write("%s\n" % item)

def copy_to_garmin(lines):
    for sourceFile in lines:
        if not sourceFile.startswith("#"):

            sourceFile = sourceFile.replace("../..","/data/Nextcloud/Music").replace("&","&")
            if os.path.isfile(sourceFile):
                shutil.copy(sourceFile, "/data/Nextcloud/Music/Garmin")
            else:

                print("WARNING: %s not found"%sourceFile)

def read_linux(file):
    if os.path.exists(os.path.join(quodlibet_path, file + ".xspf")):
        with open(os.path.join(quodlibet_path, file + ".xspf")) as f:
            linux_file_lines = f.read().split("</location>")[:-1]
            linux_file_lines = [line.split("<location>")[1] for line in linux_file_lines]
    elif os.path.exists(os.path.join(quodlibet_path, file)):
        with open(os.path.join(quodlibet_path, file)) as f:
            linux_file_lines = f.read().splitlines()
    return linux_file_lines

arguments = sys.argv[1:]
print(arguments)
win_dir_path = "/data/Nextcloud/Music/Playlists/Win10"
linux_dir_path = "/data/Nextcloud/Music/Playlists/Ubuntu"
nc_dir_path = "/data/Nextcloud/Music/Playlists/Nextcloud"
quodlibet_path = "/home/lucas/.config/quodlibet/playlists"

win_files = os.listdir(win_dir_path)
linux_files = os.listdir(linux_dir_path)
nc_files = os.listdir(nc_dir_path)

linux_files = [os.path.splitext(file)[0] for file in linux_files]
win_files = [os.path.splitext(file)[0] for file in win_files]
nc_files = [os.path.splitext(file)[0] for file in nc_files]
file_set = set(nc_files)
for file in file_set:
    if file[0] == ".":
        print("Skip: %s" % file)
        continue
    file_path_m3u = os.path.join(nc_dir_path, file + ".m3u")
    file_path_m3u8 = os.path.join(nc_dir_path, file + ".m3u8")
    file_path = ""
    if os.path.exists(file_path_m3u):
        file_path = file_path_m3u
    elif os.path.exists(file_path_m3u8):
        file_path = file_path_m3u8
    with open(file_path) as f:
        nc_files_lines = f.read().splitlines()
        write_to_linux(file.replace(".m3u", ""), nc_files_lines)
        print("Copy to Linux: %s" % file)
        write_to_win(file + ".m3u", nc_files_lines)
        print("Copy to Win: %s" % file)
        if file in arguments:
            copy_to_garmin(nc_files_lines)
            print("Copy to Garmin")