diff --git a/src/aura_engine/scheduling/utils.py b/src/aura_engine/scheduling/utils.py
index d1dea7198d46edd5b8367b26bd6555cb0f1ab0af..98bb02b0a3bb48756334244b4eae9ca7383d2c13 100644
--- a/src/aura_engine/scheduling/utils.py
+++ b/src/aura_engine/scheduling/utils.py
@@ -22,11 +22,14 @@ A collection of utilities used for scheduling.
"""
+from __future__ import annotations
+
import logging
+import aura_engine.scheduling as scheduling
from aura_engine.base.config import AuraConfig
from aura_engine.base.utils import SimpleUtil as SU
-from aura_engine.scheduling.domain import PlaylistItem
+from aura_engine.scheduling.domain import Playlist, PlaylistItem, Timeslot
class M3UPlaylistProcessor:
@@ -115,169 +118,140 @@ class TimetableRenderer:
Display current and next timeslots in ASCII for maintenance and debugging.
"""
- logger = None
- scheduler = None
- programme = None
+ logger: logging.Logger
+ scheduler: scheduling.scheduler.AuraScheduler
+ timetable: timetable.TimetableService
- def __init__(self, scheduler):
+ def __init__(self, scheduler: scheduling.scheduler.AuraScheduler):
self.logger = logging.getLogger("engine")
self.scheduler = scheduler
- self.programme = scheduler.get_timetable()
+ self.timetable = scheduler.get_timetable()
- def get_ascii_timeslots(self):
+ def get_ascii_timeslots(self) -> str:
"""
- Create a printable version of the current programme.
+ Create a printable version of the current timetable.
The output contains playlists and items as per timeslot.
Returns:
- (String): An ASCII representation of the current and next timeslots
+ (String): An ASCII representation of the current and next timeslots.
"""
- active_timeslot = self.programme.get_current_timeslot()
+ active_timeslot: Timeslot = self.timetable.get_current_timeslot()
s = "\n\n SCHEDULED NOW:"
- s += (
- "\n┌───────────────────────────────────────────────────────────────────────"
- "───────────────────────────────"
- )
- if active_timeslot:
- planned_playlist = None
- if active_timeslot.playlist:
- planned_playlist = active_timeslot.playlist
+ s += "\n┌".ljust(102, "-")
- (playlist_type, resolved_playlist) = self.scheduler.resolve_playlist(active_timeslot)
+ if active_timeslot:
+ planned_playlist: Playlist = active_timeslot.get_current_playlist()
+ s += f"\n│ Playing timeslot {active_timeslot}"
- s += "\n│ Playing timeslot %s " % active_timeslot
if planned_playlist:
- if (
- resolved_playlist
- and resolved_playlist.playlist_id != planned_playlist.playlist_id
- ):
- s += "\n│ └── Playlist %s " % planned_playlist
- s += "\n│ "
- s += SU.red("↑↑↑ That's the originally planned playlist.") + (
- "Instead playing the default playlist below ↓↓↓"
- )
-
- if resolved_playlist:
- if not planned_playlist:
- s += "\n│ "
- s += SU.red(
- f"No playlist assigned to timeslot. Instead playing the"
- f" '{playlist_type.get('name')}' playlist below ↓↓↓"
- )
-
- s += "\n│ └── Playlist %s " % resolved_playlist
-
- active_item = self.programme.get_current_item()
-
- # Finished items
- for item in resolved_playlist.items:
- if active_item == item:
- break
- else:
- s += self.build_item_string("\n│ └── ", item, True)
-
- # Item currently being played
- if active_item:
- s += "\n│ └── Item %s | %s " % (
- str(active_item.item_num + 1),
- SU.green("PLAYING > " + str(active_item)),
- )
-
- # Open items for current playlist
- rest_of_playlist = active_item.get_next_items(False)
- items = self.preprocess_items(rest_of_playlist, False)
- s += self.build_playlist_string(items)
-
+ t = planned_playlist.get_type()
+ s += f"\n│ └── {t}: {planned_playlist}"
+
+ active_item = self.timetable.get_current_item()
+ item_num: int = 1
+
+ # Display previous playlist items
+ prev_items: [PlaylistItem] = active_item.get_all_prev()
+ for item in prev_items:
+ s += self.build_item_string("\n│ └── ", item_num, item, True)
+ item_num += 1
+
+ # Display current playlist item
+ active_str = SU.green(f"PLAYING > {active_item}]")
+ s += f"\n│ └── Item {item_num} | {active_str}"
+ item_num += 1
+
+ # Display next playlist items
+ next_items: [PlaylistItem] = active_item.get_all_next()
+ items = self.preprocess_items(next_items, False)
+ s += self.build_playlist_string(items, item_num)
else:
- s += "\n│ └── %s" % (
- SU.red(
- "No active playlist."
- " There should be at least some fallback playlist running..."
- )
- )
+ s += "\n│ "
+ s += SU.red("No playlist assigned. Station fallback will take over.")
else:
s += "\n│ Nothing. "
- s += (
- "\n└───────────────────────────────────────────────────────────────────────"
- "───────────────────────────────"
- )
+ s += "\n└".ljust(102, "-")
s += "\n SCHEDULED NEXT:"
- s += (
- "\n┌───────────────────────────────────────────────────────────────────────"
- "───────────────────────────────"
- )
+ s += "\n┌".ljust(102, "-")
- next_timeslots = self.programme.get_next_timeslots()
+ next_timeslots: [Timeslot] = self.timetable.get_next_timeslots()
if not next_timeslots:
s += "\n│ Nothing. "
else:
for timeslot in next_timeslots:
- (playlist_type, resolved_playlist) = self.scheduler.resolve_playlist(timeslot)
- if resolved_playlist:
- s += "\n│ Queued timeslot %s " % timeslot
- s += "\n│ └── Playlist %s (Type: %s)" % (
- resolved_playlist,
- SU.cyan(str(playlist_type)),
- )
- if resolved_playlist.end_unix > timeslot.end_unix:
- s += "\n│ %s! " % (
- SU.red(
- "↑↑↑ Playlist #%s ends after timeslot #%s!"
- % (resolved_playlist.playlist_id, timeslot.timeslot_id)
- )
- )
-
- items = self.preprocess_items(resolved_playlist.items, False)
- s += self.build_playlist_string(items)
-
- s += (
- "\n└───────────────────────────────────────────────────────────────────────"
- "───────────────────────────────\n\n"
- )
+ playlist: Playlist = timeslot.get_current_playlist()
+ if playlist:
+ t = SU.cyan(str(playlist.get_type()))
+ s += f"\n│ Queued timeslot {timeslot} "
+ s += f"\n│ └── {t}: {playlist}"
+ if playlist.get_duration() > timeslot.get_end() - timeslot.get_start():
+ warning = SU.red("↑↑↑ Playlist ends after timeslot!")
+ s += f"\n│ {warning}! "
+
+ items = self.preprocess_items(playlist.items, False)
+ s += self.build_playlist_string(items, 1)
+
+ s += "\n└".ljust(102, "-") + "\n\n"
return s
- def build_playlist_string(self, items):
+ def build_playlist_string(self, items: [PlaylistItem], num_start: int) -> str:
"""
Return a stringified list of items.
+
+ Args:
+ items ([PlaylistItem]): The items.
+ num_start (int): The number of the first item.
+
+ Returns:
+ (str): The resulting string to be displayed.
"""
s = ""
is_out_of_timeslot = False
+ item: PlaylistItem
for item in items:
if (
- item.queue_state == PlaylistItem.QueueState.OUT_OF_SCHEDULE
+ item.play_queue_state == PlaylistItem.QueueState.OUT_OF_SCHEDULE
and not is_out_of_timeslot
):
- s += "\n│ %s" % SU.red(
- "↓↓↓ These items won't be played because they are out of timeslot."
- )
+ warning = SU.red("↓↓↓ These 'out of timeslot' items won't be played.")
+ s += f"\n│ {warning}"
is_out_of_timeslot = True
- s += self.build_item_string("\n│ └── ", item, is_out_of_timeslot)
+ s += self.build_item_string("\n│ └── ", num_start, item, is_out_of_timeslot)
+ num_start += 1
return s
- def build_item_string(self, prefix, item, strike):
+ def build_item_string(self, prefix: str, num: int, item: PlaylistItem, strike: bool) -> str:
"""
Return an stringified item.
+
+ Args:
+ prefix (str): The prefix.
+ num (int): The number of the item in the playlist.
+ strike (bool): If the string should be striked through.
+
+ Returns:
+ (str): The item as string to be displayed.
"""
s = ""
- if item.queue_state == PlaylistItem.QueueState.CUT:
- s = "\n│ %s" % SU.red("↓↓↓ This item is going to be cut.")
+ if item.play_queue_state == PlaylistItem.QueueState.CUT:
+ warning = SU.red("↓↓↓ This item is going to be cut.")
+ s = f"\n│ {warning}"
if strike:
item_str = SU.strike(item)
else:
item_str = str(item)
- item_line = "%sItem %s | %s" % (prefix, str(item.item_num + 1), item_str)
- return s + item_line
+ return s + f"{prefix}Item {num} | {item_str}"
- def preprocess_items(self, items, cut_oos):
+ def preprocess_items(self, items: [PlaylistItem], cut_oos: bool) -> [PlaylistItem]:
"""
Analyse and mark items which are going to be cut or excluded.
@@ -287,24 +261,22 @@ class TimetableRenderer:
Returns:
([PlaylistItem]): The list of processed playlist items
-
"""
clean_items = []
+ item: PlaylistItem
for item in items:
- if item.item_start >= item.playlist.timeslot.timeslot_end:
- msg = "Filtered item (%s) after end-of timeslot (%s) ... SKIPPED" % (
- item,
- item.playlist.timeslot,
- )
+ timeslot: Timeslot = item.get_playlist().get_timeslot()
+ if item.get_start() >= timeslot.get_end():
+ msg = f"Filtered item ({item}) after end-of timeslot ({timeslot}) ... SKIPPED"
self.logger.debug(msg)
- item.queue_state = PlaylistItem.QueueState.OUT_OF_SCHEDULE
- elif item.end_unix > item.playlist.timeslot.end_unix:
- item.queue_state = PlaylistItem.QueueState.CUT
+ item.play_queue_state = PlaylistItem.QueueState.OUT_OF_SCHEDULE
+ elif item.get_end() > timeslot.get_end():
+ item.play_queue_state = PlaylistItem.QueueState.CUT
else:
- item.queue_state = PlaylistItem.QueueState.OKAY
+ item.play_queue_state = PlaylistItem.QueueState.OKAY
- if not item.queue_state == PlaylistItem.QueueState.OUT_OF_SCHEDULE or not cut_oos:
+ if not item.play_queue_state == PlaylistItem.QueueState.OUT_OF_SCHEDULE or not cut_oos:
clean_items.append(item)
return clean_items