import {z} from 'zod'

export type GetApiV1AdvertisersAdvertiserIdPlansPlanIdExecutiveSummaryArgs = {planId: string, advertiserId: string};

export type GetApiV1AdvertisersAdvertiserIdPlansPlanIdExecutiveSummaryOptions = {baseUrl: string, ApiKey?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const error = z.object({code: z.string().nullable().optional(), name: z.string().nullable().optional(), message: z.string().nullable().optional(), description: z.string().nullable().optional()});

export const executiveSummarySectionResponse = z.object({title: z.string().nullable().optional(), content: z.string().nullable().optional(), showTitle: z.boolean().optional()});

export const planExecutiveSummarySectionResponse = z.object({pageTitle: z.string().nullable().optional(), sections: z.array(executiveSummarySectionResponse).nullable().optional()});

export const planExecutiveSummarySectionResponseResponse = z.object({timestamp: z.string().optional(), errors: z.array(error).nullable().optional(), data: planExecutiveSummarySectionResponse.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 /v1/advertisers/{advertiserId}/plans/{planId}/executive-summary
 */
export const getApiV1AdvertisersAdvertiserIdPlansPlanIdExecutiveSummary = async (args: GetApiV1AdvertisersAdvertiserIdPlansPlanIdExecutiveSummaryArgs, options: GetApiV1AdvertisersAdvertiserIdPlansPlanIdExecutiveSummaryOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKey, Bearer} = options ?? {}

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

if (ApiKey !== undefined) headers.set("X-Api-Key", ApiKey)
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/advertisers/${encodeURIComponent(String(args.advertiserId))}/plans/${encodeURIComponent(String(args.planId))}/executive-summary${query.size > 0 ? `?${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(planExecutiveSummarySectionResponseResponse, await res.json())
};