import {z} from 'zod'

export type GetApiIdentityAccountsArgs = {page_cursor?: string | undefined, order?: ('DESC' | 'ASC') | undefined, order_by?: 'CREATED_AT' | undefined, limit?: number | undefined, 'created_at.lt'?: string | undefined, 'created_at.lte'?: string | undefined, 'created_at.eq'?: string | undefined, 'created_at.gte'?: string | undefined, 'created_at.gt'?: string | undefined, identity_id?: string | undefined, 'updated_at.lt'?: string | undefined, 'updated_at.lte'?: string | undefined, 'updated_at.eq'?: string | undefined, 'updated_at.gte'?: string | undefined, 'updated_at.gt'?: string | undefined};

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

export const accountMemberAccountRoleType = z.enum(["BENEFICIAL_OWNER", "AUTHORIZED_USER", "FINANCIAL_ADVISOR"]);

export const accountMember = z.object({identity_id: z.string(), type: accountMemberAccountRoleType.optional(), roles: z.array(accountMemberAccountRoleType).optional(), id: z.string().optional()});

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

export const accountAccountType = z.enum(["BROKERAGE", "TRADITIONAL_IRA", "ROTH_IRA", "SEP_IRA", "FINANCIAL_ADVISOR"]);

export const account = z.object({id: z.string().optional(), identity_id: z.string().optional(), description: z.string().optional(), admin_disabled: z.boolean().optional(), user_disabled: z.boolean().optional(), metadata: z.record(z.string(), z.string()).optional(), ref_id: z.string().optional(), members: z.array(accountMember).optional(), created_at: z.string().optional(), summary_status: identityStatus.optional(), updated_at: z.string().optional(), profile_id: z.string().optional(), type: accountAccountType.optional()});

export const listAccountsResponse = z.object({next_page_cursor: z.string().optional(), items: z.array(account).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 Accounts
 * 
 * GET /identity/accounts
 */
export const getApiIdentityAccounts = async (args: GetApiIdentityAccountsArgs, options?: GetApiIdentityAccountsOptions) => {
const {baseUrl = "https://api.paxos.com/v2", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (args.page_cursor != null) query.append("page_cursor", String(args.page_cursor))
if (args.order != null) query.append("order", String(args.order))
if (args.order_by != null) query.append("order_by", String(args.order_by))
if (args.limit != null) query.append("limit", String(args.limit))
if (args['created_at.lt'] != null) query.append("created_at.lt", String(args['created_at.lt']))
if (args['created_at.lte'] != null) query.append("created_at.lte", String(args['created_at.lte']))
if (args['created_at.eq'] != null) query.append("created_at.eq", String(args['created_at.eq']))
if (args['created_at.gte'] != null) query.append("created_at.gte", String(args['created_at.gte']))
if (args['created_at.gt'] != null) query.append("created_at.gt", String(args['created_at.gt']))
if (args.identity_id != null) query.append("identity_id", String(args.identity_id))
if (args['updated_at.lt'] != null) query.append("updated_at.lt", String(args['updated_at.lt']))
if (args['updated_at.lte'] != null) query.append("updated_at.lte", String(args['updated_at.lte']))
if (args['updated_at.eq'] != null) query.append("updated_at.eq", String(args['updated_at.eq']))
if (args['updated_at.gte'] != null) query.append("updated_at.gte", String(args['updated_at.gte']))
if (args['updated_at.gt'] != null) query.append("updated_at.gt", String(args['updated_at.gt']))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

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