/** @import DBTypes from "./types.d.ts" */
import DB from "./db.js";

/** @type {DBTypes.Builder} */
function DBBuilder(params)
{
    return {
        list:{},
        load(){
            const l = this.list;
            const loader =(id, data)=>l[id] = data;
            return DB(import.meta.resolve(params.path), params.cols, (...args)=>{

                params.load(loader, ...args);
            });
        },
        save(){},
    };
}

const parts = DBBuilder({
    path:"./db_part.csv",
    cols:2,
    load:(commit, id, name)=>commit(id, {name}),
    save:(commit, params)=> commit("a", params.name)
});

await parts.load();
console.log(parts.list);



// // build parts
// const Part = {};
// function CreatePart(id, name)
// {
//     const part = {name, _:{id, time:0, work:[], need:[], make:[]}};
//     Part[id] = part;
//     return part;
// }
// await DB(import.meta.resolve('./db_part.csv'), 2, CreatePart);
// 
// 
// // then build work
// const Work = [];
// function CreateWork(partId, user, time, data)
// {
//     const part = Part[partId];
//     const work = {user: user, time, data}
//     part._.work.push(work);
//     if(time > part._.time)
//     {
//         part._.time = time;
//     }
//     Work.push(work);
//     return work;
// }
// await DB(import.meta.resolve('./db_work.csv'), 3, CreateWork);
// 
// 
// // then build desks
// const Desk = {};
// /** @type {(need:string[], make:string[])=>[dirtyNeed:string[], dirtyMake:string[], needMax:number, needMin:number]} */
// const Range =(need, make)=>
// {
//     const dirtyNeed = [];
//     const dirtyMake = [];
// 
//     let makeMin = Infinity;
//     let needMax = -Infinity;
//     need.forEach(partId => {
//         const part = Part[partId];
//         if(part._.time > needMax) needMax = part._.time;
//     });
// 
//     make.forEach(partId => {
//         const part = Part[partId];
//         if(part._.time < makeMin) makeMin = part._.time;
//         if(part._.time < needMax)
//         {
//             dirtyMake.push(partId);
//         }
//     });
// 
//     need.forEach(partId => {
//         const part = Part[partId];
//         if(part._.time > makeMin)
//         {
//             dirtyNeed.push(partId);
//         }
//     });
// 
//     return [dirtyNeed, dirtyMake, needMax, makeMin];
// };
// 
// /** @typedef {[need:Record<string, number]>, make:string[], mode:"one"|"all", role:string[]} StoredDesk */
// 
// /** @type {(id:string, name:string, data:StoredDesk)=>void} */
// function CreateDesk(id, name, data, role, need, time, make, mode="one")
// {
//     const need = Object.keys(data[0])
//     const time = Object.values(data[0]);
//     const desk = {name, need, time, make, role, _:{id}};
//     Desk[id] = desk;
//     need.forEach(partId => Part[partId]._.need.push(desk));
//     make.forEach(partId => Part[partId]._.make.push(desk));
// 
//     const check = Range(need, make);
//     console.log(check);
// 
//     return desk;
// }
// 
// await DB(import.meta.resolve('./db_work.csv'), 3, (id, name, /**@type{StoredDesk}*/data)=>{
//     
//     const need = Object.keys(data[0])
//     CreateDesk(id, name, need, data[1], );
// });
// 
// 
// 
// console.log(Part);
// console.log(Desk);