import {z} from 'zod'

export type GetApi30SearchMembersArgs = {fields?: Array<string> | undefined, exclude_fields?: Array<string> | undefined, query: string, list_id?: string | undefined};

export type GetApi30SearchMembersOptions = {baseUrl?: string | undefined, bearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const getApi30SearchMembersResponse = z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), exact_matches: z.object({members: z.array(z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), consents_to_one_to_one_messaging: z.boolean().optional(), contact_id: z.string().optional(), email_address: z.string().optional(), email_client: z.string().optional(), email_type: z.unknown(), id: z.string().optional(), interests: z.record(z.string(), z.boolean()).optional(), ip_opt: z.string().optional(), ip_signup: z.string().optional(), language: z.string().optional(), last_changed: z.string().optional(), last_note: z.object({created_at: z.string().optional(), created_by: z.string().optional(), note: z.string().optional(), note_id: z.number().int().optional()}).optional(), list_id: z.string().optional(), location: z.object({country_code: z.string().optional(), dstoff: z.number().int().optional(), gmtoff: z.number().int().optional(), latitude: z.number().optional(), longitude: z.number().optional(), region: z.string().optional(), timezone: z.string().optional()}).optional(), marketing_permissions: z.array(z.object({enabled: z.boolean().optional(), marketing_permission_id: z.string().optional(), text: z.string().optional()})).optional(), member_rating: z.number().int().optional(), merge_fields: z.record(z.string(), z.union([z.object({addr1: z.string(), addr2: z.string().optional(), city: z.string(), state: z.string(), zip: z.string(), country: z.string().optional()}), z.string(), z.number()])).nullable().optional(), sms_phone_number: z.string().optional(), sms_subscription_last_updated: z.string().optional(), sms_subscription_status: z.enum(["subscribed", "unsubscribed", "nonsubscribed", "pending"]).optional(), source: z.string().optional(), stats: z.object({avg_click_rate: z.number().optional(), avg_open_rate: z.number().optional(), ecommerce_data: z.object({currency_code: z.string().optional(), number_of_orders: z.number().optional(), total_revenue: z.number().optional()}).optional()}).optional(), status: z.enum(["subscribed", "unsubscribed", "cleaned", "pending", "transactional", "archived"]).optional(), tags: z.array(z.object({id: z.number().int().optional(), name: z.string().optional()})).optional(), tags_count: z.number().int().optional(), timestamp_opt: z.string().optional(), timestamp_signup: z.string().optional(), unique_email_id: z.string().optional(), unsubscribe_reason: z.string().optional(), vip: z.boolean().optional(), web_id: z.number().int().optional()})).optional(), total_items: z.number().int().optional()}).optional(), full_search: z.object({members: z.array(z.object({_links: z.array(z.object({href: z.string().optional(), method: z.enum(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS", "HEAD"]).optional(), rel: z.string().optional(), schema: z.string().optional(), targetSchema: z.string().optional()})).optional(), consents_to_one_to_one_messaging: z.boolean().optional(), contact_id: z.string().optional(), email_address: z.string().optional(), email_client: z.string().optional(), email_type: z.unknown(), id: z.string().optional(), interests: z.record(z.string(), z.boolean()).optional(), ip_opt: z.string().optional(), ip_signup: z.string().optional(), language: z.string().optional(), last_changed: z.string().optional(), last_note: z.object({created_at: z.string().optional(), created_by: z.string().optional(), note: z.string().optional(), note_id: z.number().int().optional()}).optional(), list_id: z.string().optional(), location: z.object({country_code: z.string().optional(), dstoff: z.number().int().optional(), gmtoff: z.number().int().optional(), latitude: z.number().optional(), longitude: z.number().optional(), region: z.string().optional(), timezone: z.string().optional()}).optional(), marketing_permissions: z.array(z.object({enabled: z.boolean().optional(), marketing_permission_id: z.string().optional(), text: z.string().optional()})).optional(), member_rating: z.number().int().optional(), merge_fields: z.record(z.string(), z.union([z.object({addr1: z.string(), addr2: z.string().optional(), city: z.string(), state: z.string(), zip: z.string(), country: z.string().optional()}), z.string(), z.number()])).nullable().optional(), sms_phone_number: z.string().optional(), sms_subscription_last_updated: z.string().optional(), sms_subscription_status: z.enum(["subscribed", "unsubscribed", "nonsubscribed", "pending"]).optional(), source: z.string().optional(), stats: z.object({avg_click_rate: z.number().optional(), avg_open_rate: z.number().optional(), ecommerce_data: z.object({currency_code: z.string().optional(), number_of_orders: z.number().optional(), total_revenue: z.number().optional()}).optional()}).optional(), status: z.enum(["subscribed", "unsubscribed", "cleaned", "pending", "transactional", "archived"]).optional(), tags: z.array(z.object({id: z.number().int().optional(), name: z.string().optional()})).optional(), tags_count: z.number().int().optional(), timestamp_opt: z.string().optional(), timestamp_signup: z.string().optional(), unique_email_id: z.string().optional(), unsubscribe_reason: z.string().optional(), vip: z.boolean().optional(), web_id: z.number().int().optional()})).optional(), total_items: z.number().int().optional()}).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
};

/**
 * Search members
 * 
 * GET /3.0/search-members
 * 
 * Also accepts auth: oauth2
 */
export const getApi30SearchMembers = async (args: GetApi30SearchMembersArgs, options?: GetApi30SearchMembersOptions) => {
const {baseUrl = "https://api.mailchimp.com", fetch: fetchFn = fetch, bearerToken} = options ?? {}

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

if (args.fields != null) query.append("fields", args.fields.join(','))
if (args.exclude_fields != null) query.append("exclude_fields", args.exclude_fields.join(','))
if (args.query != null) query.append("query", String(args.query))
if (args.list_id != null) query.append("list_id", String(args.list_id))
if (bearerToken !== undefined) headers.set('authorization', `Bearer ${bearerToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/3.0/search-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(getApi30SearchMembersResponse, await res.json())
};