141 lines
4.7 KiB
YAML
141 lines
4.7 KiB
YAML
blueprint:
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name: "Simulated Sunrise Alarm"
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description: "Smoothly increase light brightness with configurable steps"
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domain: script
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input:
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target_lights:
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name: Target Light(s)
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description: Light(s) to control
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selector:
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target:
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entity:
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domain: light
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steps:
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name: Number of Steps
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description: How many brightness steps in the curve (use more steps if your lights do not support `transition`)
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default: 10
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selector:
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number:
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min: 5
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max: 100
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step: 1
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total_duration:
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name: Total Duration
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description: Total time to complete the brightness ramp
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default: 30
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selector:
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number:
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min: 1
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max: 120
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unit_of_measurement: minutes
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start_brightness:
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name: Starting Brightness
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description: Initial brightness percentage (0-100)
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default: 1
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selector:
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number:
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min: 0
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max: 100
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step: 1
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end_brightness:
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name: Ending Brightness
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description: Final brightness percentage (0-100)
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default: 100
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selector:
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number:
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min: 1
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max: 100
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step: 1
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start_temp:
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name: Starting Color Temperature
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description: Final color temperature in Kelvin
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default: 2000
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selector:
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color_temp:
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min: 2000
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unit: kelvin
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end_temp:
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name: Ending Color Temperature
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description: Final color temperature in Kelvin
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default: 5000
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selector:
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color_temp:
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unit: kelvin
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reversed:
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name: "Simulate sunset instead of sunrise"
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description: If true, reverses the direction (simulates sunset instead of sunrise)
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selector:
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boolean:
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default: false
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curve_type:
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name: Curve Type
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default: "parabolic"
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description: “linear”, "parabolic" (quadratic), or “sigmoid” (an S-curve/logistic curve)
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selector:
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select:
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options:
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- "linear"
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- "sigmoidal"
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- "parabolic"
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variables:
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lights: !input target_lights
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start_temp: !input start_temp
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end_temp: !input end_temp
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curve_type: !input curve_type
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total_duration: !input total_duration
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num_steps: !input steps
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step_delay: "{{ (total_duration * 60 / num_steps) | round(0) }}"
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start_bright: !input start_brightness
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end_bright: !input end_brightness
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reversed: !input reversed
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# Loop through each step of the curve
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sequence:
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- repeat:
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count: "{{ num_steps }}"
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sequence:
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- variables:
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# Calculate current step (0 to 1 range)
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x: "{{ (repeat.index - 1) / (num_steps - 1) }}"
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# Reflects the curve in the y-axis if reversed is true
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- choose:
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- conditions:
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- condition: template
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value_template: "{{ reversed }}"
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sequence:
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- variables:
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x: "{{ 1 - x }}"
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- variables:
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curve_func: >
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{%- if curve_type == 'linear' -%}
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{{ x }}
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{%- elif curve_type == 'sigmoidal' -%}
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{{ 1 / (1 + (2.71828 ** (-12 * (x - 0.5)))) }}
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{%- elif curve_type == 'parabolic' -%}
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{{ x ** 2 }}
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{%- endif -%}
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# Map result to brightness range and color temperature range respectively
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current_brightness: "{{ (start_bright + (end_bright - start_bright) * curve_func | float) | round(0) }}"
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current_color_temp: "{{ (start_temp + (end_temp - start_temp) * curve_func | float) | round(0) }}"
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- service: light.turn_on
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target: !input target_lights
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data:
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brightness_pct: "{{ current_brightness }}"
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kelvin: "{{ current_color_temp }}"
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transition: "{{ step_delay }}"
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- delay: "{{ step_delay }}" |