import {z} from 'zod'

export type GetApiMembersArgs = {page?: number | undefined, limit?: number | undefined, status?: ('active' | 'orphans' | 'all') | undefined, sort?: ('email_asc' | 'email_desc' | 'language_asc' | 'language_desc' | 'fullname_asc' | 'fullname_desc' | 'date_asc' | 'date_desc' | 'consent_type_asc' | 'consent_type_desc' | 'consent_date_asc' | 'consent_date_desc' | 'updated_asc' | 'updated_desc') | undefined, joinedOnFrom?: string | undefined, joinedOnTo?: string | undefined, updatedOnFrom?: string | undefined, updatedOnTo?: string | undefined};

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

export const member = z.object({id: z.number().int().optional(), firstname: z.string().optional(), lastname: z.string().optional(), company: z.string().optional(), email: z.string().optional(), gender: z.string().optional(), language: z.string().optional(), joinedOn: z.string().nullable().optional(), updatedOn: z.string().nullable().optional(), consentType: z.string().optional(), postalCode: z.string().optional(), country: z.string().optional(), note: z.string().optional(), birthdate: z.string().nullable().optional(), mailingsReceived: z.number().int().optional(), mailingsOpened: z.number().int().optional(), mailingsClicked: z.number().int().optional(), customFields: z.record(z.string(), z.unknown()).optional()});

export const getApiMembersResponse = z.object({members: z.array(member).optional(), totalCount: z.number().int().optional(), page: z.number().int().optional(), limit: z.number().int().optional(), items_per_page: z.number().int().optional(), sort: z.string().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
};

/**
 * Retrieve members
 * 
 * GET /members
 */
export const getApiMembers = async (args: GetApiMembersArgs, options?: GetApiMembersOptions) => {
const {baseUrl = "https://api.cyberimpact.com", fetch: fetchFn = fetch, bearerAuth} = 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.status != null) query.append("status", String(args.status))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.joinedOnFrom != null) query.append("joinedOnFrom", String(args.joinedOnFrom))
if (args.joinedOnTo != null) query.append("joinedOnTo", String(args.joinedOnTo))
if (args.updatedOnFrom != null) query.append("updatedOnFrom", String(args.updatedOnFrom))
if (args.updatedOnTo != null) query.append("updatedOnTo", String(args.updatedOnTo))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/members${query.size > 0 ? `?${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(getApiMembersResponse, await res.json())
};