Fix Tesla dashboard entities and charging plan view

include/templates/tesla_charge_plan.yaml

@@ -10,32 +10,81 @@
                         + (state_attr('sensor.energidataservice','tomorrow') or []) %}
 
         {# Filter gyldige slots før deadline #}
-        {% set valid = [] %}
+        {% set ns = namespace(valid=[], best_block=[], best_price=999999) %}
         {% for p in prices %}
           {% if p.hour %}
             {% set ts = as_timestamp(p.hour) %}
             {% if not deadline_ts or ts <= deadline_ts %}
-              {% set valid = valid + [p] %}
+              {% set ns.valid = ns.valid + [p] %}
             {% endif %}
           {% endif %}
         {% endfor %}
 
         {# Sortér kronologisk #}
-        {% set valid = valid | sort(attribute='hour') %}
-
-        {# Find billigste sammenhængende blok #}
-        {% set best_block = [] %}
-        {% set best_price = 999 %}
+        {% set valid = ns.valid | sort(attribute='hour') %}
 
         {% for i in range(0, (valid | length) - hours_needed + 1) %}
           {% set block = valid[i:i+hours_needed] %}
           {% set total = block | map(attribute='price') | sum %}
-          {% if total < best_price %}
-            {% set best_price = total %}
-            {% set best_block = block %}
+          {% if total < ns.best_price %}
+            {% set ns.best_price = total %}
+            {% set ns.best_block = block %}
           {% endif %}
         {% endfor %}
 
         {% set now_slot = now().replace(minute=0, second=0, microsecond=0).isoformat() %}
 
-        {{ best_block | selectattr('hour','equalto',now_slot) | list | count > 0 }}
+        {{ ns.best_block | selectattr('hour','equalto',now_slot) | list | count > 0 }}
+
+- sensor:
+    - name: tesla_charge_hours_needed
+      unique_id: tesla_charge_hours_needed
+      unit_of_measurement: h
+      icon: mdi:timer-outline
+      state: >
+        {% set battery = states('sensor.snowywhite_battery') | replace('%', '') | float(0) %}
+        {% set limit = states('number.snowywhite_charge_limit') | float(100) %}
+        {% set charger_power = states('sensor.snowywhite_charger_power') | float(0) %}
+        {% set effective_power = charger_power if charger_power > 0 else 11 %}
+        {% set battery_capacity_kwh = 75 %}
+        {% set remaining_pct = [limit - battery, 0] | max %}
+        {% set energy_needed = remaining_pct * battery_capacity_kwh / 100 %}
+        {{ (energy_needed / effective_power) | round(1) }}
+
+    - name: tesla_charge_plan
+      unique_id: tesla_charge_plan
+      icon: mdi:calendar-clock
+      state: >
+        {% set deadline_raw = states('input_datetime.tesla_charge_deadline') %}
+        {% set deadline_ts = as_timestamp(deadline_raw) if deadline_raw not in ['unknown','unavailable',''] else none %}
+        {% set hours_needed = states('sensor.tesla_charge_hours_needed') | float(0) | round(0, 'ceil') %}
+        {% set prices = (state_attr('sensor.energidataservice','today') or [])
+                        + (state_attr('sensor.energidataservice','tomorrow') or []) %}
+        {% set ns = namespace(valid=[], best_block=[], best_price=999999) %}
+
+        {% for p in prices %}
+          {% if p.hour %}
+            {% set ts = as_timestamp(p.hour) %}
+            {% if not deadline_ts or ts <= deadline_ts %}
+              {% set ns.valid = ns.valid + [p] %}
+            {% endif %}
+          {% endif %}
+        {% endfor %}
+
+        {% set valid = ns.valid | sort(attribute='hour') %}
+        {% for i in range(0, (valid | length) - hours_needed + 1) %}
+          {% set block = valid[i:i+hours_needed] %}
+          {% set total = block | map(attribute='price') | sum %}
+          {% if total < ns.best_price %}
+            {% set ns.best_price = total %}
+            {% set ns.best_block = block %}
+          {% endif %}
+        {% endfor %}
+
+        {% if hours_needed <= 0 %}
+          Ingen opladning nødvendig
+        {% elif ns.best_block | length == 0 %}
+          Ingen plan fundet
+        {% else %}
+          {{ as_timestamp(ns.best_block[0].hour) | timestamp_custom('%H:%M') }}-{{ (as_timestamp(ns.best_block[-1].hour) + 3600) | timestamp_custom('%H:%M') }}
+        {% endif %}