import {z} from 'zod'

export type RevAppComponentsLink = {rel?: string | undefined, href?: string | undefined};

export type RevAppModelsRequestApprovalOptions = {CopySecondaryAgent?: boolean | undefined, ContactsToCopy?: Array<number> | undefined, CopyTags?: boolean | undefined, AttachmentsToCopy?: Array<number> | undefined, CopyTaxExemptions?: boolean | undefined, BillingAddressOverride?: ('PARENT' | 'CHILD') | undefined, BillMethodOverride?: ('PRINT_ONLY' | 'EMAIL_ONLY' | 'BOTH' | 'NONE') | undefined, links?: Array<RevAppComponentsLink> | undefined};

export type RevAppModelsRequestApproval = {method: 'SELF' | 'MULTI_ADDRESSES' | 'SELF_PLUS_CHILDREN' | 'CHILDREN_ONLY', options?: RevAppModelsRequestApprovalOptions | undefined, links?: Array<RevAppComponentsLink> | undefined};

export type UpdateApiV1RequestsIdApprovalArgs = {id: number, body: RevAppModelsRequestApproval};

export type UpdateApiV1RequestsIdApprovalOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const revWebAPIModelsSuccess = z.object({ok: z.boolean().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
};

/**
 * Approve a request
 * 
 * PUT /v1/Requests/{id}/approval
 */
export const updateApiV1RequestsIdApproval = async (args: UpdateApiV1RequestsIdApprovalArgs, options?: UpdateApiV1RequestsIdApprovalOptions) => {
const {baseUrl = "https://restapi.rev.io", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/Requests/${encodeURIComponent(String(args.id))}/approval${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(revWebAPIModelsSuccess, await res.json())
};