import {z} from 'zod'

export type GetApiIntegrationContactsIdArgs = {id: number, limit?: number | undefined, offset?: number | undefined, order_by?: string | undefined, dir?: ('asc' | 'desc') | undefined, return_object?: ('limited' | 'shallow' | 'none') | undefined, filter?: string | undefined};

export type GetApiIntegrationContactsIdOptions = {baseUrl?: string | undefined, OAuth2AccessCode?: string | undefined, fetch?: typeof fetch | undefined};

export const userSimple = z.object({"avatar-thumb-url": z.string().optional(), "created-at": z.string().optional(), email: z.string(), "employee-number": z.string().optional(), firstname: z.string(), fullname: z.string().optional(), id: z.number().int().optional(), lastname: z.string(), login: z.string(), "salesforce-id": z.string(), "updated-at": z.string().optional()});

export const integration = z.object({"business-object": z.string(), code: z.string(), "created-at": z.string().optional(), "created-by": userSimple.optional(), direction: z.enum(["to_coupa", "from_coupa"]), "end-system": z.string(), "end-system-type": z.enum(["payroll", "erp", "hr", "third_party_partner", "third_party_vendor", "other", "internal"]), id: z.number().int().optional(), "integration-type": z.enum(["flat_file", "api", "corporate_credit_card_file", "json", "xml", "original_format"]).optional(), name: z.string(), standard: z.boolean().optional(), "updated-at": z.string().optional(), "updated-by": userSimple.optional()});

export const integrationContact: z.ZodType<IntegrationContact> = z.object({"contact-alert-type": z.enum(["Technical", "Functional", "Both"]), contactable: z.lazy(() => integrationContact.optional()), "contactable-id": z.number().int(), "contactable-type": z.enum(["User", "UserGroup", "ApprovalGroup", "Supplier", "SupplierUser"]), "created-at": z.string().optional(), "created-by": userSimple.optional(), id: z.number().int().optional(), integration: integration.optional(), "updated-at": z.string().optional(), "updated-by": userSimple.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
};

/**
 * Show integration contact
 * 
 * GET /integration_contacts/{id}
 * 
 * Also accepts auth: OAuth2ClientCredential
 */
export const getApiIntegrationContactsId = async (args: GetApiIntegrationContactsIdArgs, options?: GetApiIntegrationContactsIdOptions) => {
const {baseUrl = "https://r38.coupadev.com/api", fetch: fetchFn = fetch, OAuth2AccessCode} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.order_by != null) query.append("order_by", String(args.order_by))
if (args.dir != null) query.append("dir", String(args.dir))
if (args.return_object != null) query.append("return_object", String(args.return_object))
if (args.filter != null) query.append("filter", String(args.filter))
if (OAuth2AccessCode !== undefined) headers.set('authorization', `Bearer ${OAuth2AccessCode}`)

const url = `${baseUrl.replace(/\/+$/, '')}/integration_contacts/${encodeURIComponent(String(args.id))}${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(integrationContact, await res.json())
};