various tidyups and esphome adds

2026-02-16 22:13:42 +13:00
parent d7884770fe
commit 83e4040b84
16 changed files with 2251 additions and 113 deletions
@@ -0,0 +1,737 @@
+##########################################################################################
+##########################################################################################
+# LOUNGE ENVIRONMENT SENSOR
+#
+# ESP32-C3 SuperMini + BME280 (I2C)
+#
+# V1.2 2026-02-16 Pressure tendency now 5-state over 3 hours + rate/hour, 1h removed
+# V1.1 2026-02-16 Added derived min/max sensors and pressure trend text sensors
+# V1.0 2026-02-16 Initial Version
+##########################################################################################
+##########################################################################################
+
+substitutions:
+  # Device Naming
+  device_name: "esp-loungeenvironment"
+  friendly_name: "Lounge Environment"
+  description_comment: "Lounge Environment :: ESP32-C3 SuperMini + BME280"
+  device_area: "Lounge"
+
+  # Project Naming
+  project_name: "ESP32-C3 SuperMini.BME280"
+  project_version: "v1.2"
+
+  # Passwords
+  api_key: !secret esp-api_key
+  ota_pass: !secret esp-ota_pass
+  static_ip_address: !secret esp-loungeenvironment_ip
+
+  # General Settings
+  log_level: "WARN"
+  update_interval: "60s"
+
+  # I2C Settings
+  i2c_sda_pin: "GPIO1"
+  i2c_scl_pin: "GPIO3"
+  i2c_frequency: "100kHz"
+  bmp_address: "0x76"
+
+  # Pressure tendency thresholds (hPa over 3 hours)
+  # - falling rapidly: <= -6.0 hPa / 3h
+  # - falling:        <= -1.0 hPa / 3h
+  # - steady:         between -1.0 and +1.0 hPa / 3h
+  # - rising:         >= +1.0 hPa / 3h
+  # - rising rapidly: >= +6.0 hPa / 3h
+  pressure_3h_steady_band: "1.0"
+  pressure_3h_rapid_threshold: "6.0"
+
+##########################################################################################
+# PACKAGES
+##########################################################################################
+packages:
+  common_wifi: !include
+    file: common/network_common.yaml
+    vars:
+      local_device_name: "${device_name}"
+      local_static_ip_address: "${static_ip_address}"
+      local_ota_pass: "${ota_pass}"
+
+  common_api: !include
+    file: common/api_common.yaml
+    vars:
+      local_api_key: "${api_key}"
+
+  common_mqtt: !include
+    file: common/mqtt_common.yaml
+    vars:
+      local_device_name: "${device_name}"
+
+  # Provides:
+  # - time id: sntp_time
+  # - global: current_mins (minutes since midnight, fallback supported)
+  # - text sensors: time_text, time_sync, device_last_restart
+  common_sntp: !include common/sntp_common.yaml
+
+  diag_basic: !include common/include_basic_diag_sensors.yaml
+  diag_more:  !include common/include_more_diag_sensors.yaml
+
+##########################################################################################
+# ESPHome
+##########################################################################################
+esphome:
+  name: "${device_name}"
+  friendly_name: "${friendly_name}"
+  comment: "${description_comment}"
+  area: "${device_area}"
+  name_add_mac_suffix: false
+  min_version: 2026.1.0
+  project:
+    name: "${project_name}"
+    version: "${project_version}"
+
+##########################################################################################
+# PLATFORM
+##########################################################################################
+esp32:
+  board: esp32-c3-devkitm-1
+  variant: ESP32C3
+  framework:
+    type: esp-idf
+  cpu_frequency: 80MHz
+
+preferences:
+  flash_write_interval: 5min
+
+mdns:
+  disabled: false
+
+##########################################################################################
+# LOGGING
+##########################################################################################
+logger:
+  level: "${log_level}"
+  baud_rate: 0
+
+##########################################################################################
+# I2C
+##########################################################################################
+i2c:
+  sda: ${i2c_sda_pin}
+  scl: ${i2c_scl_pin}
+  scan: true
+  frequency: ${i2c_frequency}
+
+##########################################################################################
+# GLOBALS (tracking min/max across time windows)
+##########################################################################################
+globals:
+  # Last completed overnight window (23:00 -> 07:00) min temperature
+  - id: g_min_temp_today_overnight
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Working overnight min temperature for the current 23:00 -> 07:00 window
+  - id: g_work_min_temp_overnight
+    type: float
+    restore_value: no
+    initial_value: "NAN"
+
+  # Last completed daytime window (07:00 -> 23:00) max temperature
+  - id: g_max_temp_today_daytime
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Working daytime max temperature for the current 07:00 -> 23:00 window
+  - id: g_work_max_temp_daytime
+    type: float
+    restore_value: no
+    initial_value: "NAN"
+
+  # Last completed overnight window (23:00 -> 07:00) min humidity
+  - id: g_min_humidity_today_overnight
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Working overnight min humidity for the current 23:00 -> 07:00 window
+  - id: g_work_min_humidity_overnight
+    type: float
+    restore_value: no
+    initial_value: "NAN"
+
+  # Last completed daytime window (07:00 -> 23:00) max humidity
+  - id: g_max_humidity_today_daytime
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Working daytime max humidity for the current 07:00 -> 23:00 window
+  - id: g_work_max_humidity_daytime
+    type: float
+    restore_value: no
+    initial_value: "NAN"
+
+  # Current month max temperature
+  - id: g_max_temp_this_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Last month max temperature
+  - id: g_max_temp_last_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Current month min temperature
+  - id: g_min_temp_this_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Last month min temperature
+  - id: g_min_temp_last_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Current month max humidity
+  - id: g_max_humidity_this_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Last month max humidity
+  - id: g_max_humidity_last_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Current month min humidity
+  - id: g_min_humidity_this_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Last month min humidity
+  - id: g_min_humidity_last_month
+    type: float
+    restore_value: yes
+    initial_value: "NAN"
+
+  # Track current calendar month/year so we can roll over month stats
+  - id: g_current_month
+    type: int
+    restore_value: yes
+    initial_value: "0"
+
+  - id: g_current_year
+    type: int
+    restore_value: yes
+    initial_value: "0"
+
+  # Hour-bucket rolling 24h min/max temperature
+  - id: g_temp_hour_min
+    type: std::array<float, 24>
+    restore_value: no
+    initial_value: "{NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN}"
+
+  - id: g_temp_hour_max
+    type: std::array<float, 24>
+    restore_value: no
+    initial_value: "{NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN}"
+
+  - id: g_temp_hour_ts
+    type: std::array<uint32_t, 24>
+    restore_value: no
+    initial_value: "{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}"
+
+  # Hour-bucket rolling 24h min/max humidity
+  - id: g_hum_hour_min
+    type: std::array<float, 24>
+    restore_value: no
+    initial_value: "{NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN}"
+
+  - id: g_hum_hour_max
+    type: std::array<float, 24>
+    restore_value: no
+    initial_value: "{NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN}"
+
+  - id: g_hum_hour_ts
+    type: std::array<uint32_t, 24>
+    restore_value: no
+    initial_value: "{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}"
+
+  # Pressure sampling (every 5 minutes) for trend calculation
+  - id: g_pressure_samples
+    type: std::array<float, 40>
+    restore_value: no
+    initial_value: "{NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN,NAN}"
+
+  - id: g_pressure_ts
+    type: std::array<uint32_t, 40>
+    restore_value: no
+    initial_value: "{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}"
+
+  - id: g_pressure_idx
+    type: int
+    restore_value: no
+    initial_value: "0"
+
+##########################################################################################
+# SENSORS
+##########################################################################################
+sensor:
+  - platform: bme280_i2c
+    address: ${bmp_address}
+    update_interval: 20s
+
+    temperature:
+      name: "${friendly_name} Temperature"
+      id: lounge_temperature
+      unit_of_measurement: "°C"
+      on_value:
+        then:
+          - lambda: |-
+              auto now = id(sntp_time).now();
+              // We only need hour buckets and month stats if we have valid SNTP.
+              if (!now.is_valid()) return;
+
+              const int hour = now.hour;
+              const uint32_t now_ts = now.timestamp;
+
+              // Update hourly bucket (rolling 24h)
+              {
+                int idx = hour;
+                if (idx < 0) idx = 0;
+                if (idx > 23) idx = 23;
+                id(g_temp_hour_ts)[idx] = now_ts;
+
+                float v = x;
+                if (isnan(id(g_temp_hour_min)[idx]) || v < id(g_temp_hour_min)[idx]) id(g_temp_hour_min)[idx] = v;
+                if (isnan(id(g_temp_hour_max)[idx]) || v > id(g_temp_hour_max)[idx]) id(g_temp_hour_max)[idx] = v;
+              }
+
+              // Daily window tracking uses current_mins so it still works during fallback.
+              // Overnight: 23:00 -> 07:00
+              // Daytime:  07:00 -> 23:00
+              const int mins = id(current_mins);
+              const bool in_overnight = (mins >= 1380) || (mins < 420);
+
+              if (in_overnight) {
+                if (isnan(id(g_work_min_temp_overnight)) || x < id(g_work_min_temp_overnight)) {
+                  id(g_work_min_temp_overnight) = x;
+                }
+              } else {
+                if (isnan(id(g_work_max_temp_daytime)) || x > id(g_work_max_temp_daytime)) {
+                  id(g_work_max_temp_daytime) = x;
+                }
+              }
+
+              // Month stats
+              if (isnan(id(g_min_temp_this_month)) || x < id(g_min_temp_this_month)) id(g_min_temp_this_month) = x;
+              if (isnan(id(g_max_temp_this_month)) || x > id(g_max_temp_this_month)) id(g_max_temp_this_month) = x;
+
+    pressure:
+      name: "${friendly_name} Pressure"
+      id: lounge_pressure
+
+    humidity:
+      name: "${friendly_name} Humidity"
+      id: lounge_humidity
+      on_value:
+        then:
+          - lambda: |-
+              auto now = id(sntp_time).now();
+              if (!now.is_valid()) return;
+
+              const int hour = now.hour;
+              const uint32_t now_ts = now.timestamp;
+
+              // Update hourly bucket (rolling 24h)
+              {
+                int idx = hour;
+                if (idx < 0) idx = 0;
+                if (idx > 23) idx = 23;
+                id(g_hum_hour_ts)[idx] = now_ts;
+
+                float v = x;
+                if (isnan(id(g_hum_hour_min)[idx]) || v < id(g_hum_hour_min)[idx]) id(g_hum_hour_min)[idx] = v;
+                if (isnan(id(g_hum_hour_max)[idx]) || v > id(g_hum_hour_max)[idx]) id(g_hum_hour_max)[idx] = v;
+              }
+
+              // Daily window tracking uses current_mins so it still works during fallback.
+              const int mins = id(current_mins);
+              const bool in_overnight = (mins >= 1380) || (mins < 420);
+
+              if (in_overnight) {
+                if (isnan(id(g_work_min_humidity_overnight)) || x < id(g_work_min_humidity_overnight)) {
+                  id(g_work_min_humidity_overnight) = x;
+                }
+              } else {
+                if (isnan(id(g_work_max_humidity_daytime)) || x > id(g_work_max_humidity_daytime)) {
+                  id(g_work_max_humidity_daytime) = x;
+                }
+              }
+
+              // Month stats
+              if (isnan(id(g_min_humidity_this_month)) || x < id(g_min_humidity_this_month)) id(g_min_humidity_this_month) = x;
+              if (isnan(id(g_max_humidity_this_month)) || x > id(g_max_humidity_this_month)) id(g_max_humidity_this_month) = x;
+
+  # min_temp_today_overnight (this is the min temp, from 11pm to 7am for the last daily period)
+  - platform: template
+    name: "Lowest Temp Overnight"
+    id: min_temp_today_overnight
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      return id(g_min_temp_today_overnight);
+
+  # max_temp_today_daytime (this is the max temp, from 7am to 11pm for the last daily period)
+  - platform: template
+    name: "Highest Temp Today (Daytime)"
+    id: max_temp_today_daytime
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      return id(g_max_temp_today_daytime);
+
+  # max_temp_this_month (max for this current calendar month)
+  - platform: template
+    name: "Highest Temp This Month"
+    id: max_temp_this_month
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      return id(g_max_temp_this_month);
+
+  # max_temp_last_month (max for this last calendar month)
+  - platform: template
+    name: "Highest Temp Last Month"
+    id: max_temp_last_month
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      return id(g_max_temp_last_month);
+
+  # min_temp_this_month (min for this current calendar month)
+  - platform: template
+    name: "Lowest Temp This Month"
+    id: min_temp_this_month
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      return id(g_min_temp_this_month);
+
+  # min_temp_last_month (min for this last calendar month)
+  - platform: template
+    name: "Lowest Temp Last Month"
+    id: min_temp_last_month
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      return id(g_min_temp_last_month);
+
+  # min_temp_today (min temp for last rolling 24 hours)
+  - platform: template
+    name: "Lowest Temp Last 24 Hours"
+    id: min_temp_today
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      auto now = id(sntp_time).now();
+      if (!now.is_valid()) return NAN;
+      const uint32_t now_ts = now.timestamp;
+
+      float m = NAN;
+      for (int i = 0; i < 24; i++) {
+        if (id(g_temp_hour_ts)[i] == 0) continue;
+        if ((now_ts - id(g_temp_hour_ts)[i]) > 86400) continue;
+        float v = id(g_temp_hour_min)[i];
+        if (isnan(v)) continue;
+        if (isnan(m) || v < m) m = v;
+      }
+      return m;
+
+  # max_temp_today (max temp for last rolling 24 hours)
+  - platform: template
+    name: "Highest Temp Last 24 Hours"
+    id: max_temp_today
+    unit_of_measurement: "°C"
+    update_interval: 60s
+    lambda: |-
+      auto now = id(sntp_time).now();
+      if (!now.is_valid()) return NAN;
+      const uint32_t now_ts = now.timestamp;
+
+      float m = NAN;
+      for (int i = 0; i < 24; i++) {
+        if (id(g_temp_hour_ts)[i] == 0) continue;
+        if ((now_ts - id(g_temp_hour_ts)[i]) > 86400) continue;
+        float v = id(g_temp_hour_max)[i];
+        if (isnan(v)) continue;
+        if (isnan(m) || v > m) m = v;
+      }
+      return m;
+
+  # min_humidity_today_overnight (this is the min humidity, from 11pm to 7am for the last daily period)
+  - platform: template
+    name: "Lowest Humidity Overnight"
+    id: min_humidity_today_overnight
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      return id(g_min_humidity_today_overnight);
+
+  # max_humidity_today_daytime (this is the max humidity, from 7am to 11pm for the last daily period)
+  - platform: template
+    name: "Highest Humidity Today (Daytime)"
+    id: max_humidity_today_daytime
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      return id(g_max_humidity_today_daytime);
+
+  # max_humidity_this_month (max for this current calendar month)
+  - platform: template
+    name: "Highest Humidity This Month"
+    id: max_humidity_this_month
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      return id(g_max_humidity_this_month);
+
+  # max_humidity_last_month (max for this last calendar month)
+  - platform: template
+    name: "Highest Humidity Last Month"
+    id: max_humidity_last_month
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      return id(g_max_humidity_last_month);
+
+  # min_humidity_this_month (min for this current calendar month)
+  - platform: template
+    name: "Lowest Humidity This Month"
+    id: min_humidity_this_month
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      return id(g_min_humidity_this_month);
+
+  # min_humidity_last_month (min for this last calendar month)
+  - platform: template
+    name: "Lowest Humidity Last Month"
+    id: min_humidity_last_month
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      return id(g_min_humidity_last_month);
+
+  # min_humidity_today (min humidity for last rolling 24 hours)
+  - platform: template
+    name: "Lowest Humidity Last 24 Hours"
+    id: min_humidity_today
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      auto now = id(sntp_time).now();
+      if (!now.is_valid()) return NAN;
+      const uint32_t now_ts = now.timestamp;
+
+      float m = NAN;
+      for (int i = 0; i < 24; i++) {
+        if (id(g_hum_hour_ts)[i] == 0) continue;
+        if ((now_ts - id(g_hum_hour_ts)[i]) > 86400) continue;
+        float v = id(g_hum_hour_min)[i];
+        if (isnan(v)) continue;
+        if (isnan(m) || v < m) m = v;
+      }
+      return m;
+
+  # max_humidity_today (max humidity for last rolling 24 hours)
+  - platform: template
+    name: "Highest Humidity Last 24 Hours"
+    id: max_humidity_today
+    unit_of_measurement: "%"
+    update_interval: 60s
+    lambda: |-
+      auto now = id(sntp_time).now();
+      if (!now.is_valid()) return NAN;
+      const uint32_t now_ts = now.timestamp;
+
+      float m = NAN;
+      for (int i = 0; i < 24; i++) {
+        if (id(g_hum_hour_ts)[i] == 0) continue;
+        if ((now_ts - id(g_hum_hour_ts)[i]) > 86400) continue;
+        float v = id(g_hum_hour_max)[i];
+        if (isnan(v)) continue;
+        if (isnan(m) || v > m) m = v;
+      }
+      return m;
+
+  # Pressure Rate Per Hour (3h) (hPa/hour based on delta over the last ~3 hours)
+  - platform: template
+    name: "Pressure Rate Per Hour (3h)"
+    id: pressure_rate_per_hour_3h
+    unit_of_measurement: "hPa/h"
+    accuracy_decimals: 2
+    update_interval: 60s
+    lambda: |-
+      auto now = id(sntp_time).now();
+      if (!now.is_valid()) return NAN;
+
+      const uint32_t now_ts = now.timestamp;
+      const uint32_t target_ts = now_ts - 10800; // 3h
+
+      float past = NAN;
+      uint32_t best_dt = 0xFFFFFFFF;
+
+      for (int i = 0; i < 40; i++) {
+        uint32_t ts = id(g_pressure_ts)[i];
+        if (ts == 0) continue;
+        uint32_t dt = (ts > target_ts) ? (ts - target_ts) : (target_ts - ts);
+        if (dt < best_dt) {
+          best_dt = dt;
+          past = id(g_pressure_samples)[i];
+        }
+      }
+
+      float cur = id(lounge_pressure).state;
+      if (isnan(cur) || isnan(past)) return NAN;
+
+      float delta_3h = cur - past;
+      return delta_3h / 3.0f;
+
+##########################################################################################
+# TEXT SENSORS (pressure tendency)
+##########################################################################################
+text_sensor:
+  # Pressure Direction, Last 3 Hours (5-state tendency over the last ~3 hours)
+  # Outputs exactly one of:
+  # - rising rapidly
+  # - rising
+  # - steady
+  # - falling
+  # - falling rapidly
+  - platform: template
+    name: "Pressure Direction, Last 3 Hours"
+    id: pressure_rising_or_falling_3_hours
+    update_interval: 60s
+    lambda: |-
+      auto now = id(sntp_time).now();
+      if (!now.is_valid()) return std::string("unknown");
+
+      const uint32_t now_ts = now.timestamp;
+      const uint32_t target_ts = now_ts - 10800; // 3h
+
+      float past = NAN;
+      uint32_t best_dt = 0xFFFFFFFF;
+
+      for (int i = 0; i < 40; i++) {
+        uint32_t ts = id(g_pressure_ts)[i];
+        if (ts == 0) continue;
+        uint32_t dt = (ts > target_ts) ? (ts - target_ts) : (target_ts - ts);
+        if (dt < best_dt) {
+          best_dt = dt;
+          past = id(g_pressure_samples)[i];
+        }
+      }
+
+      float cur = id(lounge_pressure).state;
+      if (isnan(cur) || isnan(past)) return std::string("unknown");
+
+      float delta_3h = cur - past;
+
+      float steady_band = atof("${pressure_3h_steady_band}");
+      float rapid_thr = atof("${pressure_3h_rapid_threshold}");
+
+      if (delta_3h >= rapid_thr) return std::string("rising rapidly");
+      if (delta_3h >= steady_band) return std::string("rising");
+      if (delta_3h <= -rapid_thr) return std::string("falling rapidly");
+      if (delta_3h <= -steady_band) return std::string("falling");
+      return std::string("steady");
+
+##########################################################################################
+# INTERVALS (rollover overnight/daytime periods, month rollover, and pressure sampling)
+##########################################################################################
+interval:
+  # Sample pressure every 5 minutes for trend calculations
+  - interval: 5min
+    then:
+      - lambda: |-
+          auto now = id(sntp_time).now();
+          if (!now.is_valid()) return;
+
+          float p = id(lounge_pressure).state;
+          if (isnan(p)) return;
+
+          const uint32_t ts = now.timestamp;
+
+          int idx = id(g_pressure_idx);
+          if (idx < 0) idx = 0;
+          if (idx > 39) idx = 0;
+
+          id(g_pressure_samples)[idx] = p;
+          id(g_pressure_ts)[idx] = ts;
+
+          idx++;
+          if (idx >= 40) idx = 0;
+          id(g_pressure_idx) = idx;
+
+  # Check period boundaries once a minute (uses current_mins, works during fallback)
+  - interval: 60s
+    then:
+      - lambda: |-
+          const int mins = id(current_mins);
+          const bool at_0700 = (mins == 420);
+          const bool at_2300 = (mins == 1380);
+
+          // Roll overnight window at 07:00
+          if (at_0700) {
+            id(g_min_temp_today_overnight) = id(g_work_min_temp_overnight);
+            id(g_work_min_temp_overnight) = NAN;
+
+            id(g_min_humidity_today_overnight) = id(g_work_min_humidity_overnight);
+            id(g_work_min_humidity_overnight) = NAN;
+          }
+
+          // Roll daytime window at 23:00
+          if (at_2300) {
+            id(g_max_temp_today_daytime) = id(g_work_max_temp_daytime);
+            id(g_work_max_temp_daytime) = NAN;
+
+            id(g_max_humidity_today_daytime) = id(g_work_max_humidity_daytime);
+            id(g_work_max_humidity_daytime) = NAN;
+          }
+
+          // Month rollover requires real date/time (SNTP valid)
+          auto now = id(sntp_time).now();
+          if (!now.is_valid()) return;
+
+          const int mon = now.month;
+          const int yr = now.year;
+
+          if (id(g_current_month) == 0 || id(g_current_year) == 0) {
+            id(g_current_month) = mon;
+            id(g_current_year) = yr;
+          }
+
+          if (mon != id(g_current_month) || yr != id(g_current_year)) {
+            // Copy current month stats to last month
+            id(g_max_temp_last_month) = id(g_max_temp_this_month);
+            id(g_min_temp_last_month) = id(g_min_temp_this_month);
+            id(g_max_humidity_last_month) = id(g_max_humidity_this_month);
+            id(g_min_humidity_last_month) = id(g_min_humidity_this_month);
+
+            // Reset current month stats
+            id(g_max_temp_this_month) = NAN;
+            id(g_min_temp_this_month) = NAN;
+            id(g_max_humidity_this_month) = NAN;
+            id(g_min_humidity_this_month) = NAN;
+
+            id(g_current_month) = mon;
+            id(g_current_year) = yr;
+          }