"""DJRivals database updater."""
from random import shuffle
from time import localtime, sleep, strftime, time

import pop
import dj
import image
import html


def continuous():
    """continuous() -> None

    Continuous incremental updates of the DJRivals database.

    """
    while(True):
        print("Beginning new cycle...\n")
        disc_list = list(pop.index().keys())
        interval = int(24 * 60 * 60 / len(disc_list))
        shuffle(disc_list)
        for disc in disc_list:
            pop.database([disc])
            print("\nNext incremental update at: " + strftime("%H:%M:%S", localtime(time() + interval)))
            print("Ctrl-C to quit.\n")
            sleep(interval)
        dj.database()
        image.icons()
        html.html()
        print("Full database update complete.\n")


def index():
    """index() -> None

    Update the index file and retrieve new disc images if available.

    """
    pop.index(True)
    image.discs()

"""DJRivals database updater."""
from collections import OrderedDict
from time import localtime, sleep, strftime, time
import json

from common import _link
import pop
import dj
import image
import html


def continuous():
    """continuous() -> None

    Continuous incremental updates of the DJRivals database.

    """
    index_file = _link("index_file")
    while(True):
        print("Beginning new cycle...\n")
        disc_list = pop.index()
        disc_list = sorted(disc_list.keys(), key=lambda x: disc_list[x]["timestamp"])
        interval = int(24 * 60 * 60 / len(disc_list))
        for disc in disc_list:
            pop.database([disc])
            with open(index_file, "rb") as f:
                data = json.loads(f.read().decode(), object_pairs_hook=OrderedDict)
            data[disc]["timestamp"] = int(time())
            with open(index_file, "wb") as f:
                f.write(json.dumps(data, indent=4).encode())
            print("\nNext incremental update at: " + strftime("%H:%M:%S", localtime(time() + interval)))
            print("Ctrl-C to quit.\n")
            sleep(interval)
        dj.database()
        image.icons()
        html.html()
        print("Full database update complete.\n")


def index():
    """index() -> None

    Update the index file and retrieve new disc images if available.

    """
    pop.index(True)
    image.discs()

Sort the disc list by timestamp.
Sort the disc list by timestamp.

  """DJRivals database updater."""
- from random import shuffle
+ from collections import OrderedDict
  from time import localtime, sleep, strftime, time
+ import json
  
+ from common import _link
  import pop
  import dj
  import image
  import html
  
  
  def continuous():
      """continuous() -> None
  
      Continuous incremental updates of the DJRivals database.
  
      """
+     index_file = _link("index_file")
      while(True):
          print("Beginning new cycle...\n")
-         disc_list = list(pop.index().keys())
+         disc_list = pop.index()
+         disc_list = sorted(disc_list.keys(), key=lambda x: disc_list[x]["timestamp"])
          interval = int(24 * 60 * 60 / len(disc_list))
-         shuffle(disc_list)
          for disc in disc_list:
              pop.database([disc])
+             with open(index_file, "rb") as f:
+                 data = json.loads(f.read().decode(), object_pairs_hook=OrderedDict)
+             data[disc]["timestamp"] = int(time())
+             with open(index_file, "wb") as f:
+                 f.write(json.dumps(data, indent=4).encode())
              print("\nNext incremental update at: " + strftime("%H:%M:%S", localtime(time() + interval)))
              print("Ctrl-C to quit.\n")
              sleep(interval)
          dj.database()
          image.icons()
          html.html()
          print("Full database update complete.\n")
  
  
  def index():
      """index() -> None
  
      Update the index file and retrieve new disc images if available.
  
      """
      pop.index(True)
      image.discs()
  
Sort the disc list by timestamp.
## Code Before:
"""DJRivals database updater."""
from random import shuffle
from time import localtime, sleep, strftime, time

import pop
import dj
import image
import html


def continuous():
    """continuous() -> None

    Continuous incremental updates of the DJRivals database.

    """
    while(True):
        print("Beginning new cycle...\n")
        disc_list = list(pop.index().keys())
        interval = int(24 * 60 * 60 / len(disc_list))
        shuffle(disc_list)
        for disc in disc_list:
            pop.database([disc])
            print("\nNext incremental update at: " + strftime("%H:%M:%S", localtime(time() + interval)))
            print("Ctrl-C to quit.\n")
            sleep(interval)
        dj.database()
        image.icons()
        html.html()
        print("Full database update complete.\n")


def index():
    """index() -> None

    Update the index file and retrieve new disc images if available.

    """
    pop.index(True)
    image.discs()

## Instruction:
Sort the disc list by timestamp.
## Code After:
"""DJRivals database updater."""
from collections import OrderedDict
from time import localtime, sleep, strftime, time
import json

from common import _link
import pop
import dj
import image
import html


def continuous():
    """continuous() -> None

    Continuous incremental updates of the DJRivals database.

    """
    index_file = _link("index_file")
    while(True):
        print("Beginning new cycle...\n")
        disc_list = pop.index()
        disc_list = sorted(disc_list.keys(), key=lambda x: disc_list[x]["timestamp"])
        interval = int(24 * 60 * 60 / len(disc_list))
        for disc in disc_list:
            pop.database([disc])
            with open(index_file, "rb") as f:
                data = json.loads(f.read().decode(), object_pairs_hook=OrderedDict)
            data[disc]["timestamp"] = int(time())
            with open(index_file, "wb") as f:
                f.write(json.dumps(data, indent=4).encode())
            print("\nNext incremental update at: " + strftime("%H:%M:%S", localtime(time() + interval)))
            print("Ctrl-C to quit.\n")
            sleep(interval)
        dj.database()
        image.icons()
        html.html()
        print("Full database update complete.\n")


def index():
    """index() -> None

    Update the index file and retrieve new disc images if available.

    """
    pop.index(True)
    image.discs()
