Behaviour of Fully fed to grid and Fixed Charge/Discharge?

[JensenNick]

I am trying to get an understanding of how the two settings a) "Fully fed to grid" and b) "Fixed Charge/Discharge" in the Working mode settings behave. This in order to update the custom sensors I've shared on GitHub. Specifically, I'm in doubt of how the settings behave if there is a load in the house which can not be covered by Yield. Would a discharge of the battery still prioritize house load, or would the house load be ignored entirely? As of now I have these sensors to diverse the discharging of the battery. Anny input will be appricieted.

      - name: "Power Battery Discharge"
        unique_id: power_battery_discharge
        unit_of_measurement: W
        device_class: power
        state_class: measurement
        state: >
          {{ (
          states('sensor.battery_charge_discharge_power') | float(0)
          , 0 ) | min | abs }}
      - name: "Power Battery Discharge Grid"
        unique_id: power_battery_discharge_grid
        unit_of_measurement: W
        device_class: power
        state_class: measurement
        state: >
          {% if is_state('select.battery_working_mode', 'fixed_charge_discharge') or
          is_state('select.battery_working_mode', 'fully_fed_to_grid') %}
            {{ states('sensor.power_battery_discharge') | float(0) }}
          {% else %}
            {{ 0 }}
          {% endif %}
      - name: "Power Battery Discharge House"
        unique_id: power_battery_discharge_house
        unit_of_measurement: W
        device_class: power
        state_class: measurement
        state: >
          {% if is_state('select.battery_working_mode', 'fixed_charge_discharge') or
          is_state('select.battery_working_mode', 'fully_fed_to_grid') %}
            {{ 0 }}
          {% else %}
            {{ states('sensor.power_battery_discharge') | float(0) }}
          {% endif %}

Also I'm not sure how the "Adaptive" working mode behaves. It is not accessible in FusionSolar (DK).