import {z} from 'zod'

export type InstitutionRoleType = 'BENEFICIAL_OWNER' | 'ACCOUNT_OPENER' | 'TRUSTEE' | 'AUTHORIZED_USER' | 'GRANTOR' | 'MANAGEMENT_CONTROL_PERSON' | 'BENEFICIARY' | 'SOLE_PROPRIETOR';

export type IdentityStatus = 'PENDING' | 'ERROR' | 'APPROVED' | 'DENIED' | 'DISABLED';

export type InstitutionMember = {identity_id: string, roles?: Array<InstitutionRoleType> | undefined, ownership?: unknown | undefined, position?: string | undefined, name?: string | undefined, summary_status?: IdentityStatus | undefined, id?: string | undefined};

export type AddInstitutionMembersRequest = {institution_id: string, members: Array<InstitutionMember>};

export type CreateApiIdentityInstitutionMembersArgs = {body: AddInstitutionMembersRequest};

export type CreateApiIdentityInstitutionMembersOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const institutionRoleType = z.enum(["BENEFICIAL_OWNER", "ACCOUNT_OPENER", "TRUSTEE", "AUTHORIZED_USER", "GRANTOR", "MANAGEMENT_CONTROL_PERSON", "BENEFICIARY", "SOLE_PROPRIETOR"]);

export const identityStatus = z.enum(["PENDING", "ERROR", "APPROVED", "DENIED", "DISABLED"]);

export const institutionMember = z.object({identity_id: z.string(), roles: z.array(institutionRoleType).optional(), ownership: z.string().optional(), position: z.string().optional(), name: z.string().optional(), summary_status: identityStatus.optional(), id: z.string().optional()});

export const addInstitutionMembersResponse = z.object({institution_id: z.string(), members: z.array(institutionMember).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
};

/**
 * Add Institution Members
 * 
 * POST /identity/institution-members
 */
export const createApiIdentityInstitutionMembers = async (args: CreateApiIdentityInstitutionMembersArgs, options?: CreateApiIdentityInstitutionMembersOptions) => {
const {baseUrl = "https://api.paxos.com/v2", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

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

const res = await fetchFn(url, {method: "POST", 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(addInstitutionMembersResponse, await res.json())
};