import {z} from 'zod'

export type GetApiV14PersonSearchArgs = {page?: number | undefined, limit?: number | undefined, query: string};

export type GetApiV14PersonSearchOptions = {baseUrl?: string | undefined, XAPIKEY?: string | undefined, fetch?: typeof fetch | undefined};

export const birthPlace = z.object({value: z.string().optional()});

export const deathPlace = z.object({value: z.string().optional()});

export const profession = z.object({value: z.string().optional()});

export const meiliPersonEntityV14 = z.object({"1": z.object({}), id: z.number(), name: z.string(), enName: z.string(), photo: z.string(), sex: z.string(), birthday: z.string(), death: z.string(), age: z.number(), birthPlace: z.array(birthPlace).optional(), deathPlace: z.array(deathPlace).optional(), profession: z.array(profession).optional(), growth: z.number()});

export const searchPersonResponseDtoV14 = z.object({docs: z.array(meiliPersonEntityV14), total: z.number(), limit: z.number(), page: z.number(), pages: z.number()});

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
};

/**
 * Поиск актеров, режиссеров, и т.д по имени
 * 
 * GET /v1.4/person/search
 */
export const getApiV14PersonSearch = async (args: GetApiV14PersonSearchArgs, options?: GetApiV14PersonSearchOptions) => {
const {baseUrl = "https://api.kinopoisk.dev", fetch: fetchFn = fetch, XAPIKEY} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.query != null) query.append("query", String(args.query))
if (XAPIKEY !== undefined) headers.set("X-API-KEY", XAPIKEY)

const url = `${baseUrl.replace(/\/+$/, '')}/v1.4/person/search${query.size > 0 ? `?${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(searchPersonResponseDtoV14, await res.json())
};