import * as s from './stages.mjs';
import {
  Reader,
  zigzag,
  fixpoint,
  rounded
} from './trait_effects.mjs';
const e=s.primitive;
export const TYPES={
  0:'item',
  1:'refresh',
  3:'maze_buff',
  4:'stat',
  5:'role',
  6:'power'
};
export function decode(raw){
  const r=new Reader(raw),
  rows=[],
  count=Math.floor(Number(r.var())/2);
  for(let i=0; i<count; i++){
    const mask=BigInt(r.var()),
    row={
    };
    if(mask&1n)row.ID=r.var();
    if(mask&2n)row.Type=zigzag(r.var());
    if(mask&4n)row.ParamList=Array.from({
      length:Math.floor(Number(r.var())/2)
    }, ()=>r.var());
    if(mask&8n)row.JsonPath=r.text();
    if(mask&16n)row.EffectParamList=Array.from({
      length:Math.floor(Number(r.var())/2)
    }, ()=>rounded(fixpoint(r.var())));
    if(mask&32n)row.Cost=r.var();
    if(mask&64n)row.Icon=r.text();
    if(mask&128n)row.Desc=r.text();
    for(const [bit, key]of [[256n, 'TrailGoodTitle'], [512n, 'TrailGoodDesc'], [1024n, 'TrailGoodSimpleDesc']])if(mask&bit)row[key]={
      hash:r.var(),
      hash64:r.var()
    };
    if(mask&2048n)row.FatherGoodID=r.var();
    if(mask>>12n)e.fail('GridFightTrailblazeGoods: unknown fields');
    rows.push(row);
  }
  r.done('GridFightTrailblazeGoods');
  return rows;
}
export function goods(rows){
  const out=[],
  ids=new Set();
  for(const r of rows){
    const gid=r.ID;
    if(gid===undefined)e.fail('Missing goods ID');
    if(ids.has(gid))e.fail('duplicate Trailblaze goods '+gid);
    ids.add(gid);
    const kind=TYPES[r.Type??0];
    if(kind===undefined)e.fail('unknown Trailblaze goods type '+r.Type+' for '+gid);
    const params=(r.ParamList??[]).map(Number);
    if(['maze_buff', 'item', 'power'].includes(kind)&&params.length!==1)e.fail(`goods ${gid}: ${kind} needs one parameter`);
    if(['stat', 'role'].includes(kind)&&params.length!==2)e.fail(`goods ${gid}: ${kind} needs two parameters`);
    out.push({
      id:gid,
      kind,
      cost:r.Cost??0,
      father:r.FatherGoodID??0,
      params
    });
  }
  for(const g of out)if(g.father&&!ids.has(g.father))e.fail(`goods ${g.id}: missing father ${g.father}`);
  return out;
}
export function main(){
  const a=e.cli(['client'], {
    output:e.resource('trailblaze.json')
  }),
  [raw, proof]=new s.Assets(a.client).get('BakedConfig/ExcelOutput/GridFightTrailblazeGoods.bytes'),
  out={
    goods:goods(decode(raw)),
    provenance:proof
  };
  e.atomic_json(a.output, out, 1, true);
  console.log(`${a.output}: ${out.goods.length} goods`);
}
e.runMain(import.meta.url, main);