import {z} from 'zod'

export type GetApiDataCompaniesCompanyIdConnectionsConnectionIdAssessCommerceMetricsLifetimeValueArgs = {reportDate: string, periodLength: number, numberOfPeriods: number, periodUnit: 'Day' | 'Week' | 'Month' | 'Year', includeDisplayNames?: boolean | undefined};

export type GetApiDataCompaniesCompanyIdConnectionsConnectionIdAssessCommerceMetricsLifetimeValueOptions = {baseUrl?: string | undefined, authHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const commerceReport = z.object({reportInfo: z.record(z.string(), z.string()).optional(), dimensions: z.array(z.unknown()).optional(), measures: z.array(z.unknown()).optional(), reportData: z.array(z.unknown()).optional(), errors: z.array(z.unknown()).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 lifetime value metrics
 * 
 * GET /data/companies/{companyId}/connections/{connectionId}/assess/commerceMetrics/lifetimeValue
 */
export const getApiDataCompaniesCompanyIdConnectionsConnectionIdAssessCommerceMetricsLifetimeValue = async (args: GetApiDataCompaniesCompanyIdConnectionsConnectionIdAssessCommerceMetricsLifetimeValueArgs, options?: GetApiDataCompaniesCompanyIdConnectionsConnectionIdAssessCommerceMetricsLifetimeValueOptions) => {
const {baseUrl = "https://api.codat.io", fetch: fetchFn = fetch, authHeader} = options ?? {}

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

if (args.reportDate != null) query.append("reportDate", String(args.reportDate))
if (args.periodLength != null) query.append("periodLength", String(args.periodLength))
if (args.numberOfPeriods != null) query.append("numberOfPeriods", String(args.numberOfPeriods))
if (args.periodUnit != null) query.append("periodUnit", String(args.periodUnit))
if (args.includeDisplayNames != null) query.append("includeDisplayNames", String(args.includeDisplayNames))
if (authHeader !== undefined) headers.set("Authorization", authHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/data/companies/${encodeURIComponent(String(args.companyId))}/connections/${encodeURIComponent(String(args.connectionId))}/assess/commerceMetrics/lifetimeValue${query.size > 0 ? `?${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(commerceReport, await res.json())
};