daggerheart/module/data/feature.mjs

import { getTier } from "../helpers/utils.mjs";
import DaggerheartAction from "./action.mjs";
import { MappingField } from "./fields.mjs";
import DhpEffect from "./interface/effects.mjs";

export default class DhpFeature extends DhpEffect {
    static defineSchema() {
      const fields = foundry.data.fields;
      return foundry.utils.mergeObject({}, {
        type: new fields.StringField({ choices: SYSTEM.ITEM.featureTypes }),
        actionType: new fields.StringField({ choices: SYSTEM.ITEM.actionTypes, initial: SYSTEM.ITEM.actionTypes.passive.id }),
        featureType: new fields.SchemaField({
          type: new fields.StringField({ choices: SYSTEM.ITEM.valueTypes, initial: Object.keys(SYSTEM.ITEM.valueTypes).find(x => x === 'normal') }),
          data: new fields.SchemaField({
            value: new fields.StringField({}),
            property: new fields.StringField({ choices: SYSTEM.ACTOR.featureProperties, initial: Object.keys(SYSTEM.ACTOR.featureProperties).find(x => x === 'spellcastingTrait') }),
            max: new fields.NumberField({ initial: 1, integer: true }),
            numbers: new MappingField(new fields.SchemaField({
              value: new fields.NumberField({ integer: true }),
              used: new fields.BooleanField({ initial: false }),
            })),
          }),
        }),
        refreshData: new fields.SchemaField({
          type: new fields.StringField({ choices: SYSTEM.GENERAL.refreshTypes }),
          uses: new fields.NumberField({ initial: 1, integer: true }),
          refreshed: new fields.BooleanField({ initial: true })
        }, { nullable: true, initial: null }),
        multiclass: new fields.NumberField({ initial: null, nullable: true, integer: true }),
        disabled: new fields.BooleanField({ initial: false }),
        description: new fields.HTMLField({}),
        effects: new MappingField(new fields.SchemaField({
          type: new fields.StringField({ choices: SYSTEM.EFFECTS.effectTypes }),
          valueType: new fields.StringField({ choices: SYSTEM.EFFECTS.valueTypes }),
          parseType: new fields.StringField({ choices: SYSTEM.EFFECTS.parseTypes }),
          initiallySelected: new fields.BooleanField({ initial: true }),
          options: new fields.ArrayField(new fields.SchemaField({
            name: new fields.StringField({}),
            value: new fields.StringField({}),
          }), { nullable: true, initial: null }),
          dataField: new fields.StringField({}),
          appliesOn: new fields.StringField({ choices: SYSTEM.EFFECTS.applyLocations }, { nullable: true, initial: null }),
          applyLocationChoices: new MappingField(new fields.StringField({}), { nullable: true, initial: null }),
          valueData: new fields.SchemaField({
            value: new fields.StringField({}),
            fromValue: new fields.StringField({ initial: null, nullable: true }),
            type: new fields.StringField({ initial: null, nullable: true }),
            hopeIncrease: new fields.StringField({ initial: null, nullable: true })
          }),
        })),
        actions: new fields.ArrayField(new fields.EmbeddedDataField(DaggerheartAction)),
      });
    }

    get multiclassTier(){
      return getTier(this.multiclass);
    }
    
    async refresh(){
      if(this.refreshData){
        if(this.featureType.type === SYSTEM.ITEM.valueTypes.dice.id) {
          const update = { "system.refreshData.refreshed": true };
          Object.keys(this.featureType.data.numbers).forEach(x => update[`system.featureType.data.numbers.-=${x}`] = null);
          await this.parent.update(update); 
        }
        else {
          await this.parent.update({ "system.refreshData.refreshed": true}); 
        }
      }
    }

    // prepareDerivedData(){
    //   if(this.featureType.type === SYSTEM.ITEM.valueTypes.dice.id){
    //     this.featureType.numbers = ;  
    //   }
    // }
}