[gcode_macro EVENING_DAYLIGHT]
description: Fade in daylight between 4:30pm and 6:00pm, only respond if brightness changes
variable_last_brightness: -1.0
gcode:
    {% set hour = now().hour %}
    {% set minute = now().minute %}
    {% set total_minutes = hour * 60 + minute %}
    {% set fade_start = 16 * 60 + 30 %}
    {% set fade_end = 18 * 60 %}

    {% if total_minutes < fade_start %}
        {% set target = 0.0 %}
    {% elif total_minutes >= fade_end %}
        {% set target = 1.0 %}
    {% else %}
        {% set target = ((total_minutes - fade_start) / (fade_end - fade_start)) %}
    {% endif %}

    {% set rounded_target = (target * 100)|int / 100.0 %}
    {% if rounded_target != last_brightness %}
        SET_PIN PIN=daylight VALUE={{ rounded_target }}
        SET_GCODE_VARIABLE MACRO=EVENING_DAYLIGHT VARIABLE=last_brightness VALUE={{ rounded_target }}

        {% set time_display = hour|string ~ ":" ~ ("%02d"|format(minute)) %}
        {% set fade_msg = "🌗 Daylight: " ~ (rounded_target * 100)|int|string ~ "% (" ~ time_display ~ ")" %}
        RESPOND MSG="{fade_msg}"
    {% endif %}