import {z} from 'zod'

export type GetApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosisArgs = {optimizationId: number};

export type GetApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosisOptions = {baseUrl: string, token?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosisResponse = z.object({data: z.object({status: z.string().nullable().optional(), goal: z.string().optional(), goal_label: z.string().optional(), goal_source: z.string().optional(), user_context: z.string().nullable().optional(), context: z.object({}).nullable().optional(), search_terms_pending: z.boolean().optional(), diagnosed_at: z.string().nullable().optional(), diagnosis: z.object({}).nullable().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 /app/analyze/g/optimization/pmax-center/{optimizationId}/diagnosis
 */
export const getApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosis = async (args: GetApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosisArgs, options: GetApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosisOptions) => {
const {baseUrl, fetch: fetchFn = fetch, token} = options ?? {}

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

if (token !== undefined) headers.set("authorization", token)

const url = `${baseUrl.replace(/\/+$/, '')}/app/analyze/g/optimization/pmax-center/${encodeURIComponent(String(args.optimizationId))}/diagnosis${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(getApiAppAnalyzeGOptimizationPmaxCenterOptimizationIdDiagnosisResponse, await res.json())
};