import { SavingContext, USL } from "../ts-refs/trans-render/XV/types.js";
import { BaseIndexedDB } from "./BaseIndexedDB.js";

export class IndexedDBObject<TObject> extends BaseIndexedDB {
    get dbOptions(){
        return { keyPath: 'key'}
    }
  
    async assign(obj: Partial<TObject>, ctx?: SavingContext){
        const USLs: Set<USL> = ctx?.USLs ?? new Set<USL>();
        for(const key in obj){
          await this.#setItem(key, obj[key]);
          const protocol = 'indexedDB';
          USLs.add(protocol as USL);
          const root = `${protocol}://${this.dbName}/${this.storeName}`;
          USLs.add(root as USL);
          const usl = `${root}/${key}`;
          USLs.add(usl as USL);
        }
        if(ctx === undefined){
            postMessage(USLs);
        }
        
    }
  
    async #setItem(key: keyof TObject & string, value: any) {
        const resp = await this.idbAction('put', {key, value});
        
        return resp;
    }
  
    async getProperty(key: keyof TObject) {
        return ((await this.idbAction('get', key)) as any).value;

    }
  }