import { IBlockData, SbMode } from "@schlechtenburg/core";

export const useEditor = () => {
  const mode = useState<SbMode>('mode', () => SbMode.View);
  const revision = useState<number>('revision', () => 0);
  const draft = useState<IBlockData<any>|null>('draft', () => null);

  const setMode = (newMode: SbMode) => {
    mode.value = newMode;
  };

  const updateDraft = (newDraft: IBlockData<any>) => {
    draft.value = newDraft;
  }

  const edit = (block: IBlockData<any>) => {
    draft.value = block;
    mode.value = SbMode.Edit;
  };
  const save = () => {
    revision.value = revision.value + 1;
    mode.value = SbMode.View;
  };
  const cancel = () => {
    mode.value = SbMode.View;
  };

  return {
    mode,
    setMode,

    edit,
    cancel,
    save,
    revision,

    draft,
    updateDraft,
  };
};