import {bidFirmIssues} from './bidFirmFields.js';
import {sourceRows,bidSourceOptions,bidSourceSnapshot,restoreBidPrices} from './bidSource.js';
import {selectBidLots} from './bidLots.js';
import {bidTotal,bidAmount,validateBidRows} from './bidValidation.js';
import {bidTypeForForm,bidValidityForForm} from './bidTerms.js';
import {documentKey,preparationBlockers} from './preparationChecks.js';
import {preparationDeadlineProblem} from './preparationDeadline.js';
import {tenderDateKey} from './tenderCalendar.js';

// Saved draft diagnostics only. A clean summary still requires live output checks.
export function preparationSummary(tender,vault,now=new Date()) {
 const draft=tender.bidDraft || {},analysis=draft.analysisSource || {},issues=[];
 const add=(target,text)=>issues.push({target,text});
 const deadline=preparationDeadlineProblem(tender,now);
 if(deadline)add('source',deadline);
 const documents=[...new Map([...(analysis.documentChecklist || []),...(draft.manualDocuments || [])].map(d=>[documentKey(d),d])).values()];
 const itemSource=draft.itemSource || {},partial=draft.partialBid || {enabled:false,source:'',selected:[],assignments:{}};
 const options=bidSourceOptions(tender,analysis,itemSource),rows=sourceRows(tender,analysis,options.selected || 'tender');
 const selection=selectBidLots(rows,partial);
 const snapshot=JSON.stringify([bidSourceSnapshot(tender,{...analysis,documentChecklist:documents},rows),partial,itemSource,options.signature]);
 if(draft.reviewedSource!==snapshot)add('source','Resmi kaynak karşılaştırması gerekli.');
 if(analysis.sourceReview?.status==='partial')add('analysis','Analiz kısmi; kaynak kontrolünü tamamlayın.');
 if(options.needsSelection)add('itemSource','Resmi cetvele uygun kalem listesini seçin.');
 for(const issue of bidFirmIssues(draft.firma))add(`firm:${issue.k}`,issue.message);
 const type=bidTypeForForm(tender.aciklama,analysis.procurementTerms?.bidType),bidType=draft.teklifTuru || type.type || '';
 if(!['birim','goturu'].includes(bidType)||type.status==='conflict'||(type.type&&type.type!==bidType))add('bidType','Teklif türünü doğrulayın.');
 const validity=bidValidityForForm(tender.aciklama,analysis.procurementTerms?.bidValidity),days=Number(draft.gecerlilikGun || validity.days || '');
 if(!Number.isInteger(days)||days<=0||validity.status==='conflict'||(validity.days&&days<validity.days))add('validity','Teklif geçerlilik süresini doğrulayın.');
 selection.errors.forEach(text=>add('lots',text));
 const prices=restoreBidPrices(draft),priced=selection.rows.map(row=>({...row,birimFiyat:prices[row.priceKey]}));
 if(bidType==='birim') {
  if(!priced.length)add('pricing','Resmi teklif kalemleri eksik.');
  priced.forEach((row,i)=>{if(validateBidRows([row]).length)add(`price:${row.priceKey}`,`${i+1}. kalemin miktar, birim veya fiyatını tamamlayın.`);});
  if(priced.length&&!validateBidRows(priced).length&&bidTotal(priced)===null)add('pricing','Genel toplam geçersiz veya hesaplama sınırını aşıyor.');
 }
 if(bidType==='goturu'&&bidAmount(draft.goturuBedel)===null)add('lumpSum','Toplam teklif bedelini kontrol edin.');
 const checkedVault={...vault,documents:Array.isArray(vault?.documents) ? vault.documents : [],deadlineDate:tenderDateKey(tender),tenderIkn:tender.ikn};
 const documentIssues=preparationBlockers([],documents,draft.checks,checkedVault);
 preparationBlockers(selection.rows,documents,draft.checks,checkedVault).forEach(text=>add('checks',text));
 return {issues,documentIssues,owner:tender.atananPersonel || 'Atanmadı',next:issues[0] || {target:'source',text:'Dosyayı açıp son kontrolleri yapın.'}};
}