import {z} from 'zod'

export type GetApiStrategiesStrategyIdFriendlyNamesArgs = {strategy_id: number};

export type GetApiStrategiesStrategyIdFriendlyNamesOptions = {baseUrl?: string | undefined, Auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const targetingFriendlyName = z.object({friendly_name: z.string().optional(), vendor_id: z.number().int().optional(), vendor_name: z.string().optional(), target_id: z.string().optional(), dimension_id: z.number().int().optional(), dimension_code: z.string().optional(), tuple: z.string().optional()});

export const listMetadata = z.object({status: z.string(), count: z.number().int(), total_count: z.number().int().optional(), offset: z.number().int().optional(), next_page: z.string().optional(), prev_page: z.string().optional()});

export const getApiStrategiesStrategyIdFriendlyNamesResponse = z.object({data: z.array(targetingFriendlyName).optional(), meta: listMetadata.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 Targeting Friendly Names
 * 
 * GET /strategies/{strategy_id}/friendly_names
 */
export const getApiStrategiesStrategyIdFriendlyNames = async (args: GetApiStrategiesStrategyIdFriendlyNamesArgs, options?: GetApiStrategiesStrategyIdFriendlyNamesOptions) => {
const {baseUrl = "https://api.mediamath.com/api/v3.0", fetch: fetchFn = fetch, Auth0} = options ?? {}

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

if (Auth0 !== undefined) headers.set('authorization', `Bearer ${Auth0}`)

const url = `${baseUrl.replace(/\/+$/, '')}/strategies/${encodeURIComponent(String(args.strategy_id))}/friendly_names${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(getApiStrategiesStrategyIdFriendlyNamesResponse, await res.json())
};