EFT: Clock

#!/usr/bin/env python3

# Version 28

# POSTED ONLINE: https://pastebin.com/BZV5c4a6

# SOURCE: https://tarkov-time.adam.id.au/
# SOURCE: https://www.reddit.com/r/EscapefromTarkov/comments/u89ccn/i_made_a_physical_eft_clock_so_i_can_tell_when/i5kg22h/
# SOURCE: https://escapefromtarkov.fandom.com/wiki/How_to_Play_Guide_for_Escape_from_Tarkov#IRL_time_vs_EFT_time
# SOURCE: https://www.reddit.com/r/EscapefromTarkov/comments/ur05bc/at_what_time_of_the_raid_is_it_the_most_dark/

# -----

# Added text to prevent emoji replacement which tend to be smaller.
CULTIST = '~&'
#  CULTIST = "🗡\uFE0E"
#  CULTIST = "🥷"
#  CULTIST = "⛧\uFE0E"
CULTIST = "🕯\uFE0E"

LEFT_ARROW = '<'
LEFT_ARROW = "◀"

RIGHT_ARROW = '>'
RIGHT_ARROW = "▶"

# -----

BLACK = '\033[30m'
RED = '\033[31m'
GREEN = '\033[32m'
YELLOW = '\033[33m'
BLUE = '\033[34m'
MAGENTA = '\033[35m'
CYAN = '\033[36m'
WHITE = '\033[37m'
BRIGHT_BLACK = '\033[90m'
BRIGHT_RED = '\033[91m'
BRIGHT_GREEN = '\033[92m'
BRIGHT_YELLOW = '\033[93m'
BRIGHT_BLUE = '\033[94m'
BRIGHT_MAGENTA = '\033[95m'
BRIGHT_CYAN = '\033[96m'
BRIGHT_WHITE = '\033[97m'
RESET = '\033[0m'
BOLD = '\033[1m'
HALF_BRIGHT = '\033[2m'
ITALIC = '\033[3m'
UNDERLINE = '\033[4m'
REVERSED = '\033[7m'

# -----

DAY_BRIGHT = BRIGHT_YELLOW
DAY_MORB = YELLOW
NIGHT = BRIGHT_BLACK
UI_CHEVRON = RED
UI_CULTIST = RED
UI_ETA = BRIGHT_WHITE #BRIGHT_CYAN
UI_LABELS = CYAN

DAY_BRIGHT = WHITE
DAY_MORB = YELLOW
NIGHT = BRIGHT_BLACK
UI_CHEVRON = RED
UI_CULTIST = RED
UI_ETA = CYAN
UI_LABELS = RED #BRIGHT_MAGENTA #BRIGHT_GREEN

#
#  DAY_BRIGHT = WHITE
#  DAY_MORB = YELLOW
#  NIGHT = BRIGHT_BLACK
#  UI_CHEVRON = RED
#  UI_CULTIST = RED
#  UI_ETA = RED
#  UI_LABELS = RED#MAGENTA #BRIGHT_MAGENTA #BRIGHT_GREEN

# -----

#  DAY_BRIGHT = BOLD + BRIGHT_CYAN
#  DAY_MORB = BOLD + BRIGHT_BLUE
#  NIGHT = BOLD + BRIGHT_GREEN
#  UI_CHEVRON = BOLD + RED
#  UI_ETA = BOLD + BRIGHT_BLACK
#  UI_LABELS = BOLD + BRIGHT_BLACK

# -----

import datetime

TARKOV_SECONDS_PER_SECOND = 7 # Seven seconds in Tarkov is one second IRL.
CHARLIE_TIMEZONE = datetime.timezone(datetime.timedelta(hours=3)) # Tarkov uses St. Petersburg - MSK (UTC+3) timezone.
TWELVE_HOUR_SHIFT = datetime.timedelta(hours=12) # Right time is +12 hours ahead of left time.
def get_tarkov_time():
    utc_time = datetime.datetime.now(datetime.timezone.utc)
    tarkov_left_time = datetime.datetime.fromtimestamp(utc_time.timestamp() * TARKOV_SECONDS_PER_SECOND, CHARLIE_TIMEZONE)
    tarkov_right_time = tarkov_left_time + TWELVE_HOUR_SHIFT
    return tarkov_left_time, tarkov_right_time

def convert_tarkov_timedelta_to_irl(tarkov_time_delta):
    irl_time_delta = tarkov_time_delta / TARKOV_SECONDS_PER_SECOND
    # Zero the microseconds created by the division because this is the easiest way to hide them.
    irl_time_delta_without_microseconds = irl_time_delta - datetime.timedelta(microseconds=irl_time_delta.microseconds)
    return irl_time_delta_without_microseconds

# -----

TIME_PERIODS = [
    (0,  'Moonrise'),
    (1,  'Low Moon'),
    (2,  'Medium Moon'),
    (3,  'High Moon'),
    (4,  'No Moon'),
    (5,  'Dawn'),

    (6,  'Sunrise'),
    (7,  'Morning'),
    (8,  'Early Day'),
    (9,  'Mid Morning'),
    (10, 'Late Morning'),
    (11, 'Pre Noon'),

    (12, 'High Noon'),
    (13, 'Post Meridiem'),
    (14, 'Early Afternoon'),
    (15, 'Mid Afternoon'),
    (16, 'Late Afternoon'),
    (17, 'Pre Dusk'),

    (18, 'Early Dusk'),
    (19, 'Late Dusk'),
    (20, 'Sunset'),
    (21, 'Twilight'),
    (22, 'Early Night'),
    (23, 'Deep Night'),
]

MAX_TIME_PERIOD_WIDTH = max(len(time_period[1]) for time_period in TIME_PERIODS)
def get_time_period_name(date_time):
    for hour, time_period in sorted(TIME_PERIODS, reverse=True):
        if date_time.hour >= hour:
            return time_period

def format_time(date_time):
    return date_time.strftime('%H:%M:%S')

def format_hour(date_time):
    return date_time.strftime('%H')

def format_eta(time_delta):
    total_seconds = int(time_delta.total_seconds())
    days, remainder = divmod(total_seconds, 86400)
    hours, remainder = divmod(remainder, 3600)
    minutes, seconds = divmod(remainder, 60)
    return f'T-{f"{days:02d}:" if days > 0 else ""}{hours:02d}:{minutes:02d}:{seconds:02d}'

# -----

def day_night_rotate_eta(date_time):
    if is_any_daylight(date_time):
        future_time = datetime.time(hour=DAYLIGHT_END, minute=0, second=0)
    else:
        future_time = datetime.time(hour=DAY_START, minute=0, second=0)
    return eta(date_time, future_time)

# The left and right times are 12 hours apart.
DAY_START = 6
DAY_END = DAY_START + 12
def is_day(date_time):
    return DAY_START <= date_time.hour < DAY_END

# SOURCE: https://www.reddit.com/r/EscapefromTarkov/comments/7wwbmw/bsg_why_are_there_16_hours_of_daylight_in_this/
DAYLIGHT_END = DAY_START + 16 # Dim daylight end time.
def is_any_daylight(date_time):
    return DAY_START <= date_time.hour < DAYLIGHT_END

BRIGHT_DAYLIGHT_START = 8 # Bright daylight start time.
def is_bright_daylight(date_time):
    # TODO: This was < DAY_END but apparently this hour its mostly bright except for last 2 minutes?
    return BRIGHT_DAYLIGHT_START <= date_time.hour <= DAY_END

# SOURCE: ["Cultists appear between 22:00 and 7:00"] https://escapefromtarkov.fandom.com/wiki/Cultists
# SOURCE: ["Between the times of 22:00 and 6:00"] https://youtu.be/pwIWGq6QACQ?si=fIPJFb-DrPObOzl_&t=269
# SOURCE: ["So approximately 6:00 by Tarkov time they stand up and go into some place to despawn and just disappear. Their dead bodies do not disappear."] https://www.reddit.com/r/EscapefromTarkov/comments/14kan9b/i_always_was_wonder_how_when_and_does_cultists/
# SOURCE: ["The Boss (Priest) spawns from 11PM to 6AM. After sunrise, the cultists disappear from the map."] https://tarkov.help/en/article/cultists
# SOURCE: ["They absolutely despawn around 5:30 am"] https://www.reddit.com/r/EscapefromTarkov/comments/r14frs/cultist_despawn_at_daylight/
# SOURCE: ["Cultists spawn from 23:00 (11 PM) to 5:00 (5 AM)"] https://www.reddit.com/r/EscapefromTarkov/comments/l69pvx/i_found_the_cultist_priest_on_day_time_woods/gkzxjpb/
# SOURCE: ["I always thought they stopped spawning at 5 am not 7 am...22-5 you are correct."] https://www.reddit.com/r/EscapefromTarkov/comments/wvq6a4/how_do_cultist_spawns_really_work/
# SOURCE: Cultist Spawn Locations: https://escapefromtarkov.fandom.com/wiki/Cultists
#         Customs=1 priest + 4 warriors at scav base (ZB-013 extraction).
#         Woods=1 priest + 4 warriors near their ritual places which are located west of sawmill and also at the dilapidated village in the north.
#         Shoreline= 1 priest + 3 warriors at health resort and(rare)/or north-east of the swamp village.
#         Night Factory=1 priest + 2 warriors.
CULTIST_SPAWN_START = 22
CULTIST_SPAWN_END = 7 # TODO: The wiki says 7 but a lot of sources say this should be 5, to represent 05:00 - 05:59, with 06:00 being when cultists despawn but need more info.
def is_cultist_time(date_time):
    return not (CULTIST_SPAWN_END < date_time.hour < CULTIST_SPAWN_START)

def eta(date_time, future_time):
    future_date_time = date_time.replace(hour=future_time.hour, minute=future_time.minute, second=future_time.second)
    if future_date_time < date_time:
        future_date_time += datetime.timedelta(days=1)
    remaining_time_delta = future_date_time - date_time
    return remaining_time_delta, future_date_time

def color_hour(string, date_time):
    return color(string, DAY_BRIGHT if is_bright_daylight(date_time) else DAY_MORB if is_any_daylight(date_time) else NIGHT)

def color(var, color):
    return color + str(var) + RESET

def color_ljust(string, width, fillchar=' '):
    if color_len(string) >= width:
        return string
    return string + fillchar * (width - color_len(string))

def color_rjust(string, width, fillchar=' '):
    if color_len(string) >= width:
        return string
    return fillchar * (width - color_len(string)) + string

import re
def color_len(string):
    # Remove color codes to measure visible characters.
    return len(re.sub(r'\033\[\d+m', '', string))

import os
def clear():
    os.system('cls' if os.name in ('nt', 'dos') else 'clear')

import time
def sleep(milliseconds):
    time.sleep(milliseconds / 1000)

ALIGN_LEFT = '<'
ALIGN_RIGHT = '>'
ALIGN_CENTER = '^'

# -----

def main():
    while True:
        clear() # Need to clear before color(...) can be used.
        print()

        left_time, right_time = get_tarkov_time()
        left_time_display = color_hour(f'{get_time_period_name(left_time)} {format_time(left_time)}', left_time)
        right_time_display = color_hour(f'{get_time_period_name(right_time)} {format_time(right_time)}', right_time)

        left_day_night_rotate_eta, left_day_night_rotate_time = day_night_rotate_eta(left_time)
        left_rotate_time_display = f'{color_hour(get_time_period_name(left_day_night_rotate_time), left_day_night_rotate_time)} {color(format_eta(convert_tarkov_timedelta_to_irl(left_day_night_rotate_eta)), UI_ETA)}'

        right_day_night_rotate_eta, right_day_night_rotate_time = day_night_rotate_eta(right_time)
        right_rotate_time_display = f'{color_hour(get_time_period_name(right_day_night_rotate_time), right_day_night_rotate_time)} {color(format_eta(convert_tarkov_timedelta_to_irl(right_day_night_rotate_eta)), UI_ETA)}'

        # Measure length for alignment. Needs to be done without color(...) codes.
        max_length_before_divider = max(color_len(left_time_display), color_len(left_rotate_time_display))
        max_length_after_divider = max(color_len(right_time_display), color_len(right_rotate_time_display))

        # Print current tarkov server times.
        L = color_rjust(left_time_display, max_length_before_divider)
        R = color_ljust(right_time_display, max_length_after_divider)
        print(f' {color(f" Tarkov Times:", UI_LABELS)} {L} {color("-", UI_LABELS)} {R}')

        # Print IRL ETA for when day/night switch.
        L = color_rjust(left_rotate_time_display, max_length_before_divider)
        R = color_ljust(right_rotate_time_display, max_length_after_divider)
        print(f' {color(f" Rotate Times:", UI_LABELS)} {L} {color("-", UI_LABELS)} {R}')

        # -----

        # Print time-progressbar.
        print()
        print('  ', end='')
        # For [0,24).
        for h in range(24):
            h_time = datetime.time(hour=h)
            if is_cultist_time(h_time):
                print(color(f'{CULTIST} ', UI_CULTIST), end='')
            else:
                print('   ', end='')
        print()
        print('  ', end='')
        # For [0,24).
        for h in range(24):
            h_time = datetime.time(hour=h)
            if h == left_time.hour or h == right_time.hour:
                print(color_hour(f'╳╳ ', h_time), end='')
                #  print(color_hour(f'◀▶ ', h_time), end='')
            else:
                print(color_hour(f'██ ', h_time), end='')
        print()
        print('  ', end='')
        # For [0,24).
        for h in range(24):
            h_time = datetime.time(hour=h)
            print(color_hour(h_time.strftime('%H '), h_time), end='')
        print()

        # -----

        # Print time-period names while indicating which slot we are in.
        #  print()
        #  for h in range(DAY_START, DAY_END):
        #      h_time = datetime.datetime.now().replace(hour=h, minute=0, second=0)
        #      if not is_day(left_time):
        #          h_time -= TWELVE_HOUR_SHIFT
        #      left_game_time = color_hour(f'{get_time_period_name(h_time):{ALIGN_RIGHT}{MAX_TIME_PERIOD_WIDTH}} {format_hour(h_time)}', h_time)
        #      h_time += TWELVE_HOUR_SHIFT
        #      right_game_time = color_hour(f'{format_hour(h_time)} {get_time_period_name(h_time)}', h_time)
        #      on_time = left_time.hour == h or right_time.hour == h
        #      left_bead = color(LEFT_ARROW if on_time else ' ', UI_CHEVRON)
        #      closest_time_eta = min(eta(left_time, h_time)[0], eta(right_time, h_time)[0])
        #      irl_time = color(format_eta(convert_tarkov_timedelta_to_irl(closest_time_eta)), UI_ETA)
        #      right_bead = color(RIGHT_ARROW if on_time else ' ', UI_CHEVRON)
        #      print(f' {left_game_time} {left_bead} {irl_time} {right_bead} {right_game_time}')

        # In this version the beads are matching the hour colors, but idk if i like this due to how hard they are to spot due to the different colors.
        #
        # Print time-period names while indicating which slot we are in.
        print()
        for h in range(DAY_START, DAY_END):
            h_time = datetime.datetime.now().replace(hour=h, minute=0, second=0)
            if not is_day(left_time):
                h_time -= TWELVE_HOUR_SHIFT
            left_game_time = color_hour(f'{get_time_period_name(h_time):{ALIGN_RIGHT}{MAX_TIME_PERIOD_WIDTH}} {format_hour(h_time)} {LEFT_ARROW if left_time.hour == h_time.hour else " "}', h_time)
            h_time += TWELVE_HOUR_SHIFT
            right_game_time = color_hour(f'{RIGHT_ARROW if right_time.hour == h_time.hour else " "} {format_hour(h_time)} {get_time_period_name(h_time)}', h_time)
            on_time = left_time.hour == h or right_time.hour == h
            closest_time_eta = min(eta(left_time, h_time)[0], eta(right_time, h_time)[0])
            irl_time = color(format_eta(convert_tarkov_timedelta_to_irl(closest_time_eta)), UI_ETA)
            print(f' {left_game_time} {irl_time} {right_game_time}')

        sleep(1000)

if __name__ == '__main__':
    main()