API: publish forecast as arrays with unix timestamps (BC) (#32391)

server/mcp/openapi.json

@@ -3320,29 +3320,13 @@
         ]
       },
       "ForecastSlot": {
-        "description": "A forecast value for a time slot.",
-        "type": "object",
-        "properties": {
-          "start": {
-            "description": "Start of the time slot.",
-            "type": "string",
-            "format": "date-time"
-          },
-          "end": {
-            "description": "End of the time slot.",
-            "type": "string",
-            "format": "date-time"
-          },
-          "value": {
-            "description": "Forecast value of the time slot. Unit depends on the forecast type.",
-            "type": "number"
-          }
+        "description": "A forecast time slot as [start, end, value] array. Start and end are unix seconds. Value unit depends on the forecast type.",
+        "type": "array",
+        "items": {
+          "type": "number"
         },
-        "required": [
-          "start",
-          "end",
-          "value"
-        ]
+        "minItems": 3,
+        "maxItems": 3
       },
       "EnergyByDay": {
         "description": "Expected solar production energy of a day.",
@@ -3363,23 +3347,13 @@
         ]
       },
       "TimeseriesEntry": {
-        "description": "A forecast value at a point in time.",
-        "type": "object",
-        "properties": {
-          "val": {
-            "description": "Forecast power in W.",
-            "type": "number"
-          },
-          "ts": {
-            "description": "Time of the forecast value.",
-            "type": "string",
-            "format": "date-time"
-          }
+        "description": "A forecast value at a point in time as [ts, val] array. ts is unix seconds, val is power in W.",
+        "type": "array",
+        "items": {
+          "type": "number"
         },
-        "required": [
-          "val",
-          "ts"
-        ]
+        "minItems": 2,
+        "maxItems": 2
       },
       "SolarDetails": {
         "description": "Solar production forecast.",

server/openapi.state.yaml

@@ -630,24 +630,12 @@ components:
           items:
             $ref: "#/components/schemas/ForecastSlot"
     ForecastSlot:
-      description: A forecast value for a time slot.
-      type: object
-      properties:
-        start:
-          description: Start of the time slot.
-          type: string
-          format: date-time
-        end:
-          description: End of the time slot.
-          type: string
-          format: date-time
-        value:
-          description: Forecast value of the time slot. Unit depends on the forecast type.
-          type: number
-      required:
-        - start
-        - end
-        - value
+      description: A forecast time slot as [start, end, value] array. Start and end are unix seconds. Value unit depends on the forecast type.
+      type: array
+      items:
+        type: number
+      minItems: 3
+      maxItems: 3
     GenericConfigStatus:
       description: Configuration and runtime status of an integration. Structure depends on configuration.
       type: object
@@ -1767,19 +1755,12 @@ components:
         - chargedKWh
         - solarPercentage
     TimeseriesEntry:
-      description: A forecast value at a point in time.
-      type: object
-      properties:
-        val:
-          description: Forecast power in W.
-          type: number
-        ts:
-          description: Time of the forecast value.
-          type: string
-          format: date-time
-      required:
-        - val
-        - ts
+      description: A forecast value at a point in time as [ts, val] array. ts is unix seconds, val is power in W.
+      type: array
+      items:
+        type: number
+      minItems: 2
+      maxItems: 2
     Vehicle:
       description: A configured vehicle.
       type: object