// automatically generated by the FlatBuffers compiler, do not modify

/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */

import { DecodeUnitBuffer } from '../video-update/decode-unit-buffer.js';
import { DecodeUnitStart } from '../video-update/decode-unit-start.js';
import { Setup } from '../video-update/setup.js';


export enum Update {
  NONE = 0,
  Setup = 1,
  DecodeUnitStart = 2,
  DecodeUnitBuffer = 3
}

export function unionToUpdate(
  type: Update,
  accessor: (obj:DecodeUnitBuffer|DecodeUnitStart|Setup) => DecodeUnitBuffer|DecodeUnitStart|Setup|null
): DecodeUnitBuffer|DecodeUnitStart|Setup|null {
  switch(Update[type]) {
    case 'NONE': return null; 
    case 'Setup': return accessor(new Setup())! as Setup;
    case 'DecodeUnitStart': return accessor(new DecodeUnitStart())! as DecodeUnitStart;
    case 'DecodeUnitBuffer': return accessor(new DecodeUnitBuffer())! as DecodeUnitBuffer;
    default: return null;
  }
}

export function unionListToUpdate(
  type: Update, 
  accessor: (index: number, obj:DecodeUnitBuffer|DecodeUnitStart|Setup) => DecodeUnitBuffer|DecodeUnitStart|Setup|null, 
  index: number
): DecodeUnitBuffer|DecodeUnitStart|Setup|null {
  switch(Update[type]) {
    case 'NONE': return null; 
    case 'Setup': return accessor(index, new Setup())! as Setup;
    case 'DecodeUnitStart': return accessor(index, new DecodeUnitStart())! as DecodeUnitStart;
    case 'DecodeUnitBuffer': return accessor(index, new DecodeUnitBuffer())! as DecodeUnitBuffer;
    default: return null;
  }
}