kalibrace per pole

frontend/src/api/backend.ts

@@ -117,6 +117,7 @@ export async function getForecastPvSlotsRange(
   return Array.isArray(data?.slots) ? data.slots : []
 }
 
+/** Řádek z GET /sites/{id}/forecast/pv-slots-corrected — backend může doplnit další pole. */
 export type ForecastPvSlotCorrectedRow = {
   interval_start: string
   pv_forecast_total_w?: number | null
@@ -124,6 +125,26 @@ export type ForecastPvSlotCorrectedRow = {
   slot_of_day?: number | null
 }
 
+/** Jedna položka slot profilu z `ems.fn_pv_forecast_delta_profile` (JSON). */
+export type PvDeltaProfileSlotEntry = {
+  slot_of_day: number
+  delta_w: number
+  sample_count: number
+}
+
+/** Volitelný JSON profilu delty (ladění / budoucí UI); `deltas` = součet přes pole, `deltas_by_array` = per pole. */
+export type PvForecastDeltaProfileJson = {
+  site_id?: number
+  data_from?: string
+  data_to?: string
+  delta_learn_min_ts?: string
+  half_life_days?: number
+  threshold_w?: number
+  top_n_days?: number | null
+  deltas?: PvDeltaProfileSlotEntry[]
+  deltas_by_array?: Record<string, { deltas: PvDeltaProfileSlotEntry[] }>
+}
+
 export type ForecastPvSlotsCorrectedParams = {
   delta_from?: string
   delta_to?: string
@@ -144,6 +165,28 @@ export async function getForecastPvSlotsRangeCorrected(
   return Array.isArray(data?.slots) ? data.slots : []
 }
 
+export type PvDeltaProfileQueryParams = {
+  half_life_days?: number
+  threshold_w?: number
+  top_n_days?: number | null
+  non_top_day_factor?: number | null
+  day_weight_gamma?: number | null
+}
+
+/** GET /sites/{id}/forecast/pv-delta-profile — přímo JSON z `ems.fn_pv_forecast_delta_profile`. */
+export async function getPvForecastDeltaProfile(
+  siteId: number,
+  fromIso: string,
+  toIso: string,
+  params?: PvDeltaProfileQueryParams,
+): Promise<PvForecastDeltaProfileJson> {
+  const { data } = await client.get<PvForecastDeltaProfileJson>(
+    `/sites/${siteId}/forecast/pv-delta-profile`,
+    { params: { from: fromIso, to: toIso, ...params }, timeout: 45_000 },
+  )
+  return data != null && typeof data === 'object' ? data : {}
+}
+
 export type Telemetry15mRow = {
   slot_start: string
   site_id: number