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

export async function set(usl: USL, val: any, ctx?: SavingContext){
    const parsedUSL = parse(usl);
    const {protocol, accessorChain, uspParts} = parsedUSL;
    switch(protocol){
        case 'indexedDB':{
            const [dbName, storeName, propName] = uspParts;
            if(dbName === undefined || storeName === undefined || propName === undefined) throw 400;
            const {IndexedDBObject} = await import('./IndexedDBObject.js');
            const dbObj = new IndexedDBObject<any>(dbName, storeName);
            await dbObj.openDB();
            const obj = {[`${propName}${accessorChain || ''}`]: val};
            dbObj.assign(obj, ctx);
            break;
        }

        case 'localStorage':
        case 'sessionStorage':{
            const {set} = await import('./Storage.js');
            const [key] = uspParts;
            let val2 = val;
            if(accessorChain !== undefined){
                val2 = {[accessorChain]: val};
            }
            //const obj = 
            await set(key, protocol, val2, ctx);
            break;
        }

        case 'cookie':{
            const {set} = await import('./Cookie.js');
            const [key] = uspParts;
            await set(key, val);
            break;
        }
        case 'locationHash':{
            const {set} = await import('./hash.js');
            const [key] = uspParts;
            set(key, val);
            break;
        }
            
        default:
            throw 'NI';
    }    
}