import {z} from 'zod'

export type CustomFieldsV2UpdateRequestBody = {description: string, name: string};

export type UpdateApiV2CustomFieldsIdArgs = {id: string, body: CustomFieldsV2UpdateRequestBody};

export type UpdateApiV2CustomFieldsIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const customFieldV2 = z.object({catalog_type_id: z.string().optional(), created_at: z.string(), description: z.string(), field_type: z.enum(["single_select", "multi_select", "text", "link", "numeric"]), id: z.string(), name: z.string().max(50), updated_at: z.string()});

export const customFieldsV2UpdateResponseBody = z.object({custom_field: customFieldV2});

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 Custom Fields V2
 * 
 * PUT /v2/custom_fields/{id}
 */
export const updateApiV2CustomFieldsId = async (args: UpdateApiV2CustomFieldsIdArgs, options?: UpdateApiV2CustomFieldsIdOptions) => {
const {baseUrl = "https:////api.incident.io", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/custom_fields/${encodeURIComponent(String(args.id))}${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(customFieldsV2UpdateResponseBody, await res.json())
};