import {z} from 'zod'

export type GetApiCustomObjectsIdArgs = {id: string};

export type GetApiCustomObjectsIdOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, accountToken?: string | undefined, fetch?: typeof fetch | undefined};

export const customFields = z.object({}).nullable();

export const customObjectCustomFieldAssociation = z.object({custom_field_id: z.number().int(), id: z.number().int(), reference_id: z.number().int(), reference_type: z.enum(["Contact", "Equipment", "Vehicle", "Vendor"]), reference: z.union([z.object({id: z.number().int().optional(), email: z.string().nullable().optional(), name: z.string().nullable().optional(), group_id: z.number().int().nullable().optional(), employee: z.boolean().nullable().optional(), employee_number: z.string().nullable().optional(), default_image_url: z.string().nullable().optional()}).nullable(), z.object({id: z.number().int(), name: z.string(), color: z.string().nullable().optional(), license_plate: z.string().nullable().optional(), vin: z.string().nullable().optional(), year: z.string().nullable().optional(), make: z.string().nullable().optional(), model: z.string().nullable().optional(), trim: z.string().nullable().optional(), registration_expiration_month: z.number().int().gte(0).lte(12).nullable().optional(), registration_state: z.string().nullable().optional(), default_image_url_small: z.string().nullable().optional()}), z.object({name: z.string(), phone: z.string().nullable(), city: z.string().nullable(), region: z.string().nullable(), postal_code: z.string().nullable(), country: z.string().nullable(), external_id: z.string().nullable()}).nullable(), z.object({id: z.number().int(), name: z.string(), brand: z.string().nullable(), model: z.string().nullable(), serial_number: z.string().nullable()}).nullable()]).nullable().optional()});

export const attachmentPermissions = z.object({read_photos: z.boolean().optional(), manage_photos: z.boolean().optional(), read_documents: z.boolean().optional(), manage_documents: z.boolean().optional()}).nullable();

export const customObjectPermissions = z.object({update: z.boolean(), destroy: z.boolean()});

export const customObject = z.object({id: z.number().int(), custom_object_template_id: z.number().int(), created_at: z.string(), custom_fields: customFields, updated_at: z.string(), comments_count: z.number().int().gte(0), documents_count: z.number().int().gte(0), images_count: z.number().int().gte(0), custom_field_associations: z.array(customObjectCustomFieldAssociation), attachment_permissions: attachmentPermissions, permissions: customObjectPermissions});

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
};

/**
 * Retrieve Custom Object
 * 
 * GET /custom_objects/{id}
 */
export const getApiCustomObjectsId = async (args: GetApiCustomObjectsIdArgs, options?: GetApiCustomObjectsIdOptions) => {
const {baseUrl = "https://secure.fleetio.com/api", fetch: fetchFn = fetch, apiKey, accountToken} = options ?? {}

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

if (apiKey !== undefined) headers.set("Authorization", apiKey)
if (accountToken !== undefined) headers.set("Account-Token", accountToken)

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