import {z} from 'zod'

export type GetApiV2DeploymentsUserkeyBatteryHistoricalSocArgs = {userkey: string, start?: number | undefined, end?: number | undefined, delta_t?: number | undefined, 'Reposit-Auth'?: string | undefined};

export type GetApiV2DeploymentsUserkeyBatteryHistoricalSocOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const batteryHistoricalSoC = z.object({batteryCapacity: z.number().optional(), batterySOC: z.array(z.array(z.number())).optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get state of charge of a battery in kWh
 * 
 * GET /v2/deployments/{userkey}/battery/historical/soc
 */
export const getApiV2DeploymentsUserkeyBatteryHistoricalSoc = async (args: GetApiV2DeploymentsUserkeyBatteryHistoricalSocArgs, options?: GetApiV2DeploymentsUserkeyBatteryHistoricalSocOptions) => {
const {baseUrl = "https://api.repositpower.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.start != null) query.append("start", String(args.start))
if (args.end != null) query.append("end", String(args.end))
if (args.delta_t != null) query.append("delta_t", String(args.delta_t))
if (args['Reposit-Auth'] != null) headers.set("Reposit-Auth", String(args['Reposit-Auth']))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/deployments/${encodeURIComponent(String(args.userkey))}/battery/historical/soc${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(batteryHistoricalSoC, await res.json())
};