import {z} from 'zod'

export type GetApiV2SpeciesListArgs = {key: string, q?: string | undefined, page?: number | undefined, order?: ('asc' | 'desc') | undefined, edible?: (0 | 1) | undefined, indoor?: (0 | 1) | undefined, poisonous?: (0 | 1) | undefined, cycle?: ('annual' | 'biennial' | 'biannual' | 'perennial') | undefined, watering?: ('none' | 'minimum' | 'average' | 'frequent') | undefined, sunlight?: ('full_shade' | 'part_shade' | 'sun-part_shade' | 'full_sun') | undefined, hardiness?: string | undefined};

export type GetApiV2SpeciesListOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const speciesImage = z.object({license: z.number().int().optional(), license_name: z.string().optional(), license_url: z.string().optional(), original_url: z.string().optional(), regular_url: z.string().optional(), medium_url: z.string().optional(), small_url: z.string().optional(), thumbnail: z.string().optional()});

export const speciesList = z.object({id: z.number().int().optional(), common_name: z.string().optional(), scientific_name: z.array(z.string()).optional(), other_name: z.array(z.string()).optional(), family: z.string().optional(), hybrid: z.string().optional(), authority: z.string().optional(), subspecies: z.string().optional(), cultivar: z.string().optional(), variety: z.string().optional(), species_epithet: z.string().optional(), genus: z.string().optional(), default_image: speciesImage.optional()});

export const paginationMeta = z.object({to: z.number().int().optional(), per_page: z.number().int().optional(), current_page: z.number().int().optional(), from: z.number().int().optional(), last_page: z.number().int().optional(), total: z.number().int().optional()});

export const getApiV2SpeciesListResponse = z.object({data: z.array(speciesList).optional(), meta: paginationMeta.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
};

/**
 * List plant species (v2)
 * 
 * GET /v2/species-list
 */
export const getApiV2SpeciesList = async (args: GetApiV2SpeciesListArgs, options?: GetApiV2SpeciesListOptions) => {
const {baseUrl = "https://perenual.com/api", fetch: fetchFn = fetch} = options ?? {}

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

if (args.key != null) query.append("key", String(args.key))
if (args.q != null) query.append("q", String(args.q))
if (args.page != null) query.append("page", String(args.page))
if (args.order != null) query.append("order", String(args.order))
if (args.edible != null) query.append("edible", String(args.edible))
if (args.indoor != null) query.append("indoor", String(args.indoor))
if (args.poisonous != null) query.append("poisonous", String(args.poisonous))
if (args.cycle != null) query.append("cycle", String(args.cycle))
if (args.watering != null) query.append("watering", String(args.watering))
if (args.sunlight != null) query.append("sunlight", String(args.sunlight))
if (args.hardiness != null) query.append("hardiness", String(args.hardiness))

const url = `${baseUrl.replace(/\/+$/, '')}/v2/species-list${query.size > 0 ? `?${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(getApiV2SpeciesListResponse, await res.json())
};