import { DialogSplitItem } from "./dialog-split-item.js";
import { Misc } from "./misc.js";

export class RdDSheetUtility {

  static getItem(event, actor) {
    return actor.items.get(RdDSheetUtility.getItemId(event))
  }

  static getItemId(event) {
    return RdDSheetUtility.getEventItemData(event, "item-id");
  }

  static getEventItemData(event, property) {
    const node = RdDSheetUtility.getEventElement(event);
    return node?.data(property);
  }

  static getEventElement(event) {
    return $(event.currentTarget)?.parents(".item");
  }

  static prepareItemDropParameters(destItemId, actorId, dragData, objetVersConteneur) {
    const itemId = dragData.id || dragData.data._id;
    return {
      destId: destItemId,
      targetActorId: actorId,
      itemId: itemId,
      sourceActorId: dragData.actorId,
      srcId: objetVersConteneur[itemId],
      onEnleverConteneur: () => { delete objetVersConteneur[itemId]; },
      onAjouterDansConteneur: (itemId, conteneurId) => { objetVersConteneur[itemId] = conteneurId; }
    }
  }

  static async splitItem(item, actor, onSplit = () => { }) {
    const dialog = await DialogSplitItem.create(item, async (item, split) => {
      await RdDSheetUtility._onSplitItem(item, split, actor);
      onSplit();
    });
    dialog.render(true);
  }

  static async _onSplitItem(item, split, actor) {
    if (split >= 1 && split < Misc.data(item).data.quantite) {
      await item.diminuerQuantite(split);
      const itemData = duplicate(Misc.data(item));
      // todo: ajouter dans le même conteneur?
      itemData.data.quantite = split;
      await actor.createEmbeddedDocuments('Item', [itemData])
    }
  }
}