429 files

custom_components/maintenance_supporter/const.py

@@ -111,6 +111,9 @@ SOUTHERN_SEASONS: dict[str, list[int]] = {
 CONF_DEFAULT_WARNING_DAYS = "default_warning_days"
 CONF_NOTIFICATIONS_ENABLED = "notifications_enabled"
 CONF_NOTIFY_SERVICE = "notify_service"
+# v2.67: mirror auto "buy" tasks into a user-picked HA to-do list (todo.*).
+# Empty = feature off. Instance-bound → excluded from settings export.
+CONF_SHOPPING_LIST_ENTITY = "shopping_list_entity"
 CONF_PANEL_ENABLED = "panel_enabled"
 # v2.10.4 (#69 follow-up): the sidebar panel is the integration's hub — the
 # auto-dashboard's "Open Maintenance panel" button, QR codes, and notifications
@@ -450,6 +453,20 @@ DEFAULT_DEGRADATION_LOOKBACK_DAYS = 30  # Days of recorder data for slope comput
 DEFAULT_DEGRADATION_MIN_POINTS = 10  # Min hourly data points to compute regression
 DEFAULT_DEGRADATION_SIGNIFICANCE = 0.05  # Min |slope|/mean ratio for rising/falling
 
+# --- Cycle-aware degradation (ET-4800 ink finding, 2026-08) ---
+# Consumption sensors are sawtooths: the value drifts toward the threshold and
+# JUMPS back on a refill/service. A regression across that jump reports the
+# refill as a rising trend. The analysis therefore splits the series into
+# service cycles at significant against-the-drift jumps, regresses the CURRENT
+# cycle, and LEARNS the typical rate from prior cycles (median, blended in
+# while the current cycle is still thin).
+DEGRADATION_CYCLE_LOOKBACK_DAYS = 180  # window for learning prior cycles
+DEGRADATION_CYCLE_JUMP_FRACTION = 0.2  # jump ≥ this share of the observed range = boundary
+DEGRADATION_BLEND_HALF_POINTS = 48  # current-cycle points at which current/history blend 50/50
+DEGRADATION_MIN_CYCLE_HOURS = 24  # prior cycles shorter than this teach nothing
+DEGRADATION_CYCLE_NOISE_SIGMAS = 8  # a boundary must also exceed this many robust sigmas of hourly wobble
+DEGRADATION_CYCLE_SETTLE_POINTS = 24  # a jump that snaps back within this many points is modulation
+
 # --- Environmental Adjustment Defaults (Phase 3) ---
 DEFAULT_ENVIRONMENTAL_LOOKBACK_DAYS = 90  # Days of env data for correlation
 DEFAULT_ENVIRONMENTAL_CORRELATION_MIN = 0.3  # Min |r| to apply adjustment