"""Mailbox daily task. Ported from baas-reference module/mail.py's color-probe pattern."""

# (500, 10) sits on the mailbox panel's plain header background; the home
# screen shows character art there instead, so this tells open vs not-open.
HEADER_PROBE = (500, 10)
HEADER_OPEN_MIN_CHANNEL = 200

# "Claim all" renders as flat grey (153,153,153) when there is nothing to claim.
CLAIM_ALL_PROBE = (1710, 1128)
CLAIM_ALL_DISABLED_RGB = (153, 153, 153)
CLAIM_ALL_DISABLED_TOLERANCE = 12

OPEN_RETRIES = 3


def _is_open(driver):
    r, g, b = driver.color_at(*HEADER_PROBE)
    return r > HEADER_OPEN_MIN_CHANNEL and g > HEADER_OPEN_MIN_CHANNEL and b > HEADER_OPEN_MIN_CHANNEL


def _claim_all_disabled(driver):
    r, g, b = driver.color_at(*CLAIM_ALL_PROBE)
    tr, tg, tb = CLAIM_ALL_DISABLED_RGB
    return (
        abs(r - tr) <= CLAIM_ALL_DISABLED_TOLERANCE
        and abs(g - tg) <= CLAIM_ALL_DISABLED_TOLERANCE
        and abs(b - tb) <= CLAIM_ALL_DISABLED_TOLERANCE
    )


def run(driver, config):
    driver.focus_game()

    opened = False
    for attempt in range(1, OPEN_RETRIES + 1):
        driver.click(*config.MAILBOX_ICON)
        driver.wait(1.5)
        if _is_open(driver):
            opened = True
            break
        print(f"[mailbox] panel not detected after click (attempt {attempt}/{OPEN_RETRIES})")

    if not opened:
        print("[mailbox] could not confirm mailbox is open, aborting without pressing further keys")
        return

    if _claim_all_disabled(driver):
        print("[mailbox] nothing to claim")
    else:
        print("[mailbox] claiming all")
        driver.click(*config.CLAIM_ALL)
        driver.wait(1)
        driver.keypress("Return")
        driver.wait(1)

    driver.keypress("Escape")
    driver.wait(1)
    print("[mailbox] Done.")