import {z} from 'zod'

export type UserSimple = {'avatar-thumb-url'?: unknown | undefined, 'created-at'?: unknown | undefined, email: unknown, 'employee-number'?: unknown | undefined, firstname: unknown, fullname?: unknown | undefined, id?: number | undefined, lastname: unknown, login: unknown, 'salesforce-id': unknown, 'updated-at'?: unknown | undefined};

export type Integration = {'business-object': unknown, code: unknown, 'created-at'?: unknown | undefined, 'created-by'?: UserSimple | undefined, direction: 'to_coupa' | 'from_coupa', 'end-system': unknown, 'end-system-type': 'payroll' | 'erp' | 'hr' | 'third_party_partner' | 'third_party_vendor' | 'other' | 'internal', id?: number | undefined, 'integration-type'?: ('flat_file' | 'api' | 'corporate_credit_card_file' | 'json' | 'xml' | 'original_format') | undefined, name: unknown, standard?: boolean | undefined, 'updated-at'?: unknown | undefined, 'updated-by'?: UserSimple | undefined};

export type UpdateApiIntegrationsIdArgs = {id: number, return_object?: ('limited' | 'shallow' | 'none') | undefined, filter?: string | undefined, body: Integration};

export type UpdateApiIntegrationsIdOptions = {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 updateApiIntegrationsIdResponse = z.array(integration);

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
};

/**
 * Update integration
 * 
 * PUT /integrations/{id}
 * 
 * Also accepts auth: OAuth2ClientCredential
 */
export const updateApiIntegrationsId = async (args: UpdateApiIntegrationsIdArgs, options?: UpdateApiIntegrationsIdOptions) => {
const {baseUrl = "https://r38.coupadev.com/api", fetch: fetchFn = fetch, OAuth2AccessCode} = options ?? {}

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

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 = `${baseUrl.replace(/\/+$/, '')}/integrations/${encodeURIComponent(String(args.id))}${query.size > 0 ? `?${query}` : ''}`

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