import {z} from 'zod'

export type GetApiApiExternalV2DealsDealIdIndexMetricDefinitionsArgs = {deal_id: number, metric_label?: (string | null) | undefined, category_id?: (number | null) | undefined, page?: number | undefined, limit?: number | undefined};

export type GetApiApiExternalV2DealsDealIdIndexMetricDefinitionsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const dealIndexMetricDefinitionResponse = z.object({id: z.number().int().nullable().optional(), metric_key: z.string().nullable().optional(), metric_label: z.string().nullable().optional(), value_type: z.string().nullable().optional(), category_id: z.number().int().nullable().optional(), is_temporal: z.boolean().nullable().optional(), formatting_rules: z.string().nullable().optional(), support_multiple_values: z.boolean().nullable().optional(), entity_type: z.string().nullable().optional(), editable_form: z.string().nullable().optional(), exclude_from_extraction: z.boolean().nullable().optional()});

export const dealIndexMetricDefinitionListResponse = z.object({request_id: z.string(), timestamp: z.string(), data: z.array(dealIndexMetricDefinitionResponse), pagination: z.unknown()});

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
};

/**
 * List Deal Index Metric Definitions
 * 
 * GET /api/external/v2/deals/{deal_id}/index/metric-definitions
 */
export const getApiApiExternalV2DealsDealIdIndexMetricDefinitions = async (args: GetApiApiExternalV2DealsDealIdIndexMetricDefinitionsArgs, options: GetApiApiExternalV2DealsDealIdIndexMetricDefinitionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.metric_label != null) query.append("metric_label", String(args.metric_label))
if (args.category_id != null) query.append("category_id", String(args.category_id))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))

const url = `${baseUrl.replace(/\/+$/, '')}/api/external/v2/deals/${encodeURIComponent(String(args.deal_id))}/index/metric-definitions${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(dealIndexMetricDefinitionListResponse, await res.json())
};