Add time trigger at

esphome/components/time/__init__.py

@@ -7,7 +7,8 @@ import voluptuous as vol
 from esphome import automation
 import esphome.config_validation as cv
 from esphome.const import CONF_CRON, CONF_DAYS_OF_MONTH, CONF_DAYS_OF_WEEK, CONF_HOURS, \
-    CONF_MINUTES, CONF_MONTHS, CONF_ON_TIME, CONF_SECONDS, CONF_TIMEZONE, CONF_TRIGGER_ID
+    CONF_MINUTES, CONF_MONTHS, CONF_ON_TIME, CONF_SECONDS, CONF_TIMEZONE, CONF_TRIGGER_ID, CONF_AT, \
+    CONF_SECOND, CONF_HOUR, CONF_MINUTE
 from esphome.core import CORE
 from esphome.cpp_generator import Pvariable, add
 from esphome.cpp_types import App, Component, Trigger, esphome_ns
@@ -232,15 +233,37 @@ def validate_cron_raw(value):
     }
 
 
+def validate_time_at(value):
+    value = cv.time_of_day(value)
+    return {
+        CONF_HOURS: [value[CONF_HOUR]],
+        CONF_MINUTES: [value[CONF_MINUTE]],
+        CONF_SECONDS: [value[CONF_SECOND]],
+        CONF_DAYS_OF_MONTH: validate_cron_days_of_month('*'),
+        CONF_MONTHS: validate_cron_months('*'),
+        CONF_DAYS_OF_WEEK: validate_cron_days_of_week('*'),
+    }
+
+
 def validate_cron_keys(value):
     if CONF_CRON in value:
         for key in value.keys():
             if key in CRON_KEYS:
                 raise vol.Invalid("Cannot use option {} when cron: is specified.".format(key))
+        if CONF_AT in value:
+            raise vol.Invalid("Cannot use option at with cron!")
         cron_ = value[CONF_CRON]
         value = {x: value[x] for x in value if x != CONF_CRON}
         value.update(cron_)
         return value
+    elif CONF_AT in value:
+        for key in value.keys():
+            if key in CRON_KEYS:
+                raise vol.Invalid("Cannot use option {} when at: is specified.".format(key))
+        at_ = value[CONF_AT]
+        value = {x: value[x] for x in value if x != CONF_AT}
+        value.update(at_)
+        return value
     return cv.has_at_least_one_key(*CRON_KEYS)(value)
 
 
@@ -266,6 +289,7 @@ TIME_PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
         vol.Optional(CONF_MONTHS): validate_cron_months,
         vol.Optional(CONF_DAYS_OF_WEEK): validate_cron_days_of_week,
         vol.Optional(CONF_CRON): validate_cron_raw,
+        vol.Optional(CONF_AT): validate_time_at,
     }, validate_cron_keys),
 })
 

esphome/config_validation.py

@@ -2,6 +2,7 @@
 """Helpers for config validation using voluptuous."""
 from __future__ import print_function
 
+from datetime import datetime
 import logging
 import os
 import re
@@ -13,7 +14,7 @@ from esphome import core
 from esphome.const import CONF_AVAILABILITY, CONF_COMMAND_TOPIC, CONF_DISCOVERY, CONF_ID, \
     CONF_INTERNAL, CONF_NAME, CONF_PAYLOAD_AVAILABLE, CONF_PAYLOAD_NOT_AVAILABLE, CONF_PLATFORM, \
     CONF_RETAIN, CONF_SETUP_PRIORITY, CONF_STATE_TOPIC, CONF_TOPIC, ESP_PLATFORM_ESP32, \
-    ESP_PLATFORM_ESP8266
+    ESP_PLATFORM_ESP8266, CONF_HOURS, CONF_HOUR, CONF_MINUTE, CONF_SECOND
 from esphome.core import CORE, HexInt, IPAddress, Lambda, TimePeriod, TimePeriodMicroseconds, \
     TimePeriodMilliseconds, TimePeriodSeconds, TimePeriodMinutes
 from esphome.py_compat import integer_types, string_types, text_type
@@ -391,6 +392,23 @@ positive_not_null_time_period = vol.All(time_period,
                                         vol.Range(min=TimePeriod(), min_included=False))
 
 
+def time_of_day(value):
+    value = string(value)
+    try:
+        date = datetime.strptime(value, '%H:%M:%S')
+    except ValueError as err:
+        try:
+            date = datetime.strptime(value, '%H:%M:%S %p')
+        except ValueError:
+            raise vol.Invalid("Invalid time of day: {}".format(err))
+
+    return {
+        CONF_HOUR: date.hour,
+        CONF_MINUTE: date.minute,
+        CONF_SECOND: date.second,
+    }
+
+
 def mac_address(value):
     value = string_strict(value)
     parts = value.split(':')

esphome/const.py

@@ -352,8 +352,11 @@ CONF_HIDDEN = 'hidden'
 CONF_ON_LOOP = 'on_loop'
 CONF_ON_TIME = 'on_time'
 CONF_SECONDS = 'seconds'
+CONF_SECOND = 'second'
 CONF_MINUTES = 'minutes'
+CONF_MINUTE = 'minute'
 CONF_HOURS = 'hours'
+CONF_HOUR = 'hour'
 CONF_DAYS_OF_MONTH = 'days_of_month'
 CONF_MONTHS = 'months'
 CONF_DAYS_OF_WEEK = 'days_of_week'
@@ -380,6 +383,7 @@ CONF_DIR_PIN = 'dir_pin'
 CONF_SLEEP_PIN = 'sleep_pin'
 CONF_SEND_FIRST_AT = 'send_first_at'
 CONF_TIME_ID = 'time_id'
+CONF_AT = 'at'
 CONF_RESTORE_STATE = 'restore_state'
 CONF_TIMING = 'timing'
 CONF_INVALID_COOLDOWN = 'invalid_cooldown'