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Home Assistant Blueprint: Wake-up light alarm with sunrise effect
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blueprint: | |
name: Wake-up light alarm with sunrise effect | |
description: 'A wake-up light alarm with a brightness and color temperature sunrise | |
effect. Note: Requires date_time_iso sensor in configuration, not manually executable!' | |
domain: automation | |
input: | |
light_entity: | |
name: Wake-up light entity | |
description: The light to control. Turning it off during the sunrise will keep | |
it off. Color temperature range is auto-detected. | |
selector: | |
entity: | |
domain: light | |
timestamp_sensor: | |
name: Alarm timestamp sensor | |
description: 'Sensor with timestamp of next alarm with device_class: timestamp | |
(set to ''none'' for manual alarm time)' | |
default: none | |
selector: | |
entity: | |
device_class: timestamp | |
manual_time: | |
name: Manual alarm time | |
description: Time to trigger alarm every day if timestamp sensor is not set. | |
Settings at or shortly after midnight will not work as expected! | |
default: '7:00:00' | |
selector: | |
time: {} | |
check_entity: | |
name: Additional entity to check before sunrise is triggered | |
description: If set, checks if entity is 'on' or 'home' before triggering. Use | |
e.g. a (workday) sensor, device_tracker or person entity. | |
default: none | |
selector: | |
entity: {} | |
sunrise_duration: | |
name: Sunrise duration | |
description: The sunrise will start the configured number of minutes before | |
the timestamp. | |
default: 25 | |
selector: | |
number: | |
min: 5.0 | |
max: 60.0 | |
step: 5.0 | |
unit_of_measurement: min | |
mode: slider | |
start_brightness: | |
name: Minimum brightness | |
description: The brightness to start with. Some lights ignore very low values | |
and may turn on with full brightness instead! | |
default: 1 | |
selector: | |
number: | |
min: 1.0 | |
max: 255.0 | |
step: 1.0 | |
mode: slider | |
end_brightness: | |
name: Maximum brightness | |
description: The brightness will be transitioned from the minimum to the configured | |
value. | |
default: 254 | |
selector: | |
number: | |
min: 5.0 | |
max: 255.0 | |
step: 1.0 | |
mode: slider | |
min_mired: | |
name: Minimum color temperature | |
description: 'The minimum color temperature to use. (0: lowest supported)' | |
default: 0 | |
selector: | |
number: | |
min: 0.0 | |
max: 500.0 | |
step: 5.0 | |
mode: slider | |
unit_of_measurement: mired | |
pre_sunrise_actions: | |
name: Pre-sunrise actions | |
description: Optional actions to run before sunrise starts. | |
default: [] | |
selector: | |
action: {} | |
post_sunrise_actions: | |
name: Post-sunrise actions | |
description: Optional actions to run after sunrise ends (around the alarm time). | |
default: [] | |
selector: | |
action: {} | |
source_url: https://gist.github.com/sbyx/96c43b13b90ae1c35b872313ba1d2d2d | |
variables: | |
light_entity: !input 'light_entity' | |
sensor: !input 'timestamp_sensor' | |
sunrise_duration: !input 'sunrise_duration' | |
start_brightness: !input 'start_brightness' | |
end_brightness: !input 'end_brightness' | |
range_brightness: '{{float(end_brightness)-float(start_brightness)}}' | |
manual_time: !input 'manual_time' | |
seconds: '{{float(sunrise_duration) * 60}}' | |
min_mired: !input 'min_mired' | |
start_mired: '{{state_attr(light_entity, ''max_mireds'')}}' | |
end_mired: '{{[state_attr(light_entity, ''min_mireds'')|int(0), min_mired|int(0)]|max}}' | |
tick_time: '{{float(seconds) / float(range_brightness)}}' | |
check_entity: !input 'check_entity' | |
trigger: | |
- platform: time_pattern | |
minutes: '*' | |
condition: [] | |
action: | |
- wait_template: '{{sensor == ''none'' or as_timestamp(states(sensor), None) != None}}' | |
- wait_template: '{{0 < as_timestamp(states(sensor) if sensor != ''none'' else states(''sensor.date'') | |
~ '' '' ~ manual_time) - as_timestamp(states(''sensor.date_time_iso'')) <= float(seconds) | |
and states(check_entity) in [''unknown'', ''on'', ''home'']}}' | |
- choose: [] | |
default: !input 'pre_sunrise_actions' | |
- condition: template | |
value_template: '{{sensor == ''none'' or as_timestamp(states(sensor), None) != None}}' | |
- condition: template | |
value_template: '{{0 < as_timestamp(states(sensor) if sensor != ''none'' else states(''sensor.date'') | |
~ '' '' ~ manual_time) - as_timestamp(now()) <= float(seconds) and states(check_entity) | |
in [''unknown'', ''on'', ''home'']}}' | |
- choose: | |
- conditions: | |
- '{{state_attr(light_entity, ''min_mireds'') != None}}' | |
sequence: | |
- service: light.turn_on | |
data: | |
brightness: '{{start_brightness}}' | |
color_temp: '{{start_mired}}' | |
entity_id: !input 'light_entity' | |
default: | |
- service: light.turn_on | |
data: | |
brightness: '{{start_brightness}}' | |
entity_id: !input 'light_entity' | |
- repeat: | |
while: | |
- '{{sensor == ''none'' or as_timestamp(states(sensor), None) != None}}' | |
- '{{0 < as_timestamp(states(sensor) if sensor != ''none'' else states(''sensor.date'') | |
~ '' '' ~ manual_time) - as_timestamp(now()) <= float(seconds)}}' | |
sequence: | |
- delay: '{{tick_time}}' | |
- choose: | |
- conditions: | |
- '{{0 < state_attr(light_entity, ''brightness'') | int(0) < end_brightness | | |
int}}' | |
- '{{sensor == ''none'' or as_timestamp(states(sensor), None) != None}}' | |
- '{{0 < as_timestamp(states(sensor) if sensor != ''none'' else states(''sensor.date'') | |
~ '' '' ~ manual_time) - as_timestamp(now()) <= float(seconds)}}' | |
sequence: | |
- choose: | |
- conditions: | |
- '{{state_attr(light_entity, ''min_mireds'') != None}}' | |
sequence: | |
- service: light.turn_on | |
data: | |
brightness: '{{(float(end_brightness) - (float(range_brightness) * | |
(as_timestamp(states(sensor) if sensor != ''none'' else states(''sensor.date'') | |
~ '' '' ~ manual_time) - as_timestamp(now())) / float(seconds))) | |
| int(0)}}' | |
color_temp: '{{(float(end_mired) + (float(start_mired) - float(end_mired)) | |
* ((as_timestamp(states(sensor) if sensor != ''none'' else states(''sensor.date'') | |
~ '' '' ~ manual_time) - as_timestamp(now())) / float(seconds))) | |
| int(0)}}' | |
entity_id: !input 'light_entity' | |
default: | |
- service: light.turn_on | |
data: | |
brightness: '{{(float(end_brightness) - (float(range_brightness) * (as_timestamp(states(sensor) | |
if sensor != ''none'' else states(''sensor.date'') ~ '' '' ~ manual_time) | |
- as_timestamp(now())) / float(seconds))) | int(0)}}' | |
entity_id: !input 'light_entity' | |
- choose: [] | |
default: !input 'post_sunrise_actions' | |
mode: single | |
max_exceeded: silent |
I don't understand why this blueprint uses this idiom of states("sensor.date") ~ " " ~ manual_time
to construct a string for "today at the manual_time
time".
today_at(manual_time)
returns an equivalent value, except that it has the timezone offset attached. But since this blueprint is always using these strings as parameters for as_timestamp()
, these are all equivalent:
{{ as_timestamp(states("sensor.date") ~ " " ~ "07:01:00") }}
{{ as_timestamp(now().date() ~ " " ~ "07:01:00") }}
{{ as_timestamp(today_at("07:01:00")) }}
1705762860.0
1705762860.0
1705762860.0
I'm testing a variant that doesn't need sensor.date
and sensor.date_time_iso
, have a look at https://gist.github.com/triplepoint/1b9006ddec208a07fc0100a2a30110eb
@triplepoint Works for me! I owe you a big thanks!! My setup is working again.
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FIXED the error!
Heres the fixed Blueprint. Works only with sensor. Manual timesetting is not supported.
Change this part of the code:
action:
~ '' '' ~ manual_time) - as_timestamp(now()) <= float(seconds)
and states(check_entity) in [''unknown'', ''on'', ''home'']}}'
basically changes as_timestamp(states('sensor.date_time_iso') to: as_timestamp(now())