import {z} from 'zod'

export type GetApiEventsArgs = {body: {offset?: number | undefined, limit?: number | undefined, topic?: string | undefined, name?: string | undefined}};

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

export const getApiEventsResponse = z.array(z.object({id: z.number().int().optional(), topic: z.string().optional(), name: z.string().optional(), source: z.string().optional(), behaviour: z.string().optional(), compensating_event: z.object({}).optional(), previous_event: z.string().optional(), root_event: z.string().optional(), event_schema_version: z.string().optional(), value: z.object({id: z.number().int().optional(), first_name: z.string().optional(), last_name: z.string().optional(), telephone: z.unknown(), email: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), born_at: z.string().optional(), gender: z.string().optional(), avatar_file_name: z.unknown(), avatar_content_type: z.unknown(), avatar_file_size: z.unknown(), avatar_updated_at: z.unknown(), telephone2: z.string().optional(), person_attributes: z.object({send_reminders: z.boolean().optional()}).optional(), account_id: z.number().int().optional(), address_state_id: z.number().int().optional(), organization_id: z.number().int().optional(), notes: z.unknown(), deleted_at: z.unknown(), phone_country_id: z.number().int().optional(), creator_id: z.number().int().optional(), updater_id: z.number().int().optional(), is_migrated: z.boolean().optional(), without_cellphone: z.boolean().optional(), nimbochat_invitation_date: z.unknown(), admission_form: z.boolean().optional(), cirrus_patient_id: z.unknown(), person_token_id: z.unknown(), medical_record: z.string().optional(), send_welcome_email: z.boolean().optional()}).optional(), key: z.string().optional(), domain: z.string().optional(), organization_id: z.number().int().optional(), tries_left: z.number().int().optional(), created_at: z.string().optional(), logs: z.array(z.object({id: z.number().int().optional(), target_url: z.string().optional(), authentication_data: z.object({secret: z.string().optional()}).optional(), request: z.string().optional(), response: z.string().optional(), event_id: z.string().optional(), response_code: z.unknown(), retries_left: z.number().int().optional(), created_at: z.string().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
};

/**
 * GET /events
 * 
 * GET /events
 */
export const getApiEvents = async (args: GetApiEventsArgs, options?: GetApiEventsOptions) => {
const {baseUrl = "https://api.example.test", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/events${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiEventsResponse, await res.json())
};