import {z} from 'zod'

export type PageSize = number;

export type PageCursor = string;

export type GetApiCustomerTrustAccountsArgs = {pageSize?: PageSize | undefined, pageCursor?: PageCursor | undefined, searchString?: string | undefined, isAutoApprovalEnabled?: boolean | undefined, customFieldsFilter?: string | undefined};

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

export const customerTrustAccountNdaStatus = z.enum(["SIGNED", "NOT_REQUIRED", "INCOMPLETE"]);

export const customerTrustAccountNDADetails = z.object({ndaStatus: customerTrustAccountNdaStatus, ndaSatisfiedDate: z.string().nullable()});

export const customerTrustAccountGrantAccessOption = z.enum(["INCLUDE_EVERYTHING_REQUESTED", "INCLUDE_ONLY_CONFIGURED"]);

export const customerTrustAccountAccessConfig = z.object({autoApprovalEnabled: z.boolean(), grantAccessOption: customerTrustAccountGrantAccessOption.nullable()});

export const customField = z.object({label: z.string(), value: z.union([z.string(), z.array(z.string())])});

export const tagsByCategoryOutput = z.object({categoryId: z.string(), tagIds: z.array(z.string())});

export const customerTrustAccountVantaApi = z.object({id: z.string(), name: z.string(), emailDomain: z.string(), createdDate: z.string(), updatedDate: z.string(), ndaDetails: customerTrustAccountNDADetails, accessConfig: customerTrustAccountAccessConfig.nullable(), customFields: z.array(customField), tagsByCategory: z.array(tagsByCategoryOutput)});

export const pageInfo = z.object({endCursor: z.string().nullable(), hasNextPage: z.boolean(), hasPreviousPage: z.boolean(), startCursor: z.string().nullable()});

export const paginatedResponseCustomerTrustAccountVantaApi = z.object({results: z.object({data: z.array(customerTrustAccountVantaApi), pageInfo: pageInfo})});

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 customer trust accounts
 * 
 * GET /customer-trust/accounts
 */
export const getApiCustomerTrustAccounts = async (args: GetApiCustomerTrustAccountsArgs, options?: GetApiCustomerTrustAccountsOptions) => {
const {baseUrl = "https://api.vanta.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.pageCursor != null) query.append("pageCursor", String(args.pageCursor))
if (args.searchString != null) query.append("searchString", String(args.searchString))
if (args.isAutoApprovalEnabled != null) query.append("isAutoApprovalEnabled", String(args.isAutoApprovalEnabled))
if (args.customFieldsFilter != null) query.append("customFieldsFilter", String(args.customFieldsFilter))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/customer-trust/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(paginatedResponseCustomerTrustAccountVantaApi, await res.json())
};