import assert from 'node:assert/strict';
import test from 'node:test';
import { buildSummaryMileage } from './summary-model.js';
import type { MileageSummary } from './summary-api.js';
import type { VehicleInfoRow } from './types.js';

test('summary mapping preserves valid partial amounts, independent odometers and observation timestamps',()=>{
 const info:VehicleInfoRow={plate:'TEST',vin:'VIN',customer:null,department:'A',manager:null,manager_id:'1',rent_status:null,entity:null,project:null,inventory_location:null,brand_label:null};
 const summary:MileageSummary={snapshotId:'s',generatedAt:'2026-10-27T00:00:00Z',expiresAt:'2099-01-01T00:00:00Z',dailyTrend:[],vehicles:[{
  plateNumber:'TEST',vin:'VIN',periodMileageKm:25,endDateTotalMileageKm:100,endDateDataTime:'2026-10-26T00:00:00Z',endDateSourceProtocol:'JT808',
  validDays:1,missingDays:0,anomalyDays:1,status:'DATA_ANOMALY',qualityReasons:['BASELINE_MISSING'],sourceProtocols:['MQTT','JT808'],updatedAt:'2026-10-26T01:00:00Z',
 }]};
 const map=new Map([['TEST',info]]);
 const row=buildSummaryMileage(summary,[],map,[],{})[0];
 assert.equal(row.periodMileageKm,25);assert.equal(row.isDataSynced,true);assert.equal(row.sourceCategory,'MIXED');assert.equal(row.totalKm,100);
 assert.equal(row.dataTime,summary.vehicles[0].endDateDataTime);assert.equal(row.updatedAt,summary.vehicles[0].updatedAt);assert.equal(row.calculatedAt,null,'query generation time is not a vehicle observation time');
 summary.vehicles[0]={...summary.vehicles[0],periodMileageKm:null,validDays:0,anomalyDays:2};
 const missing=buildSummaryMileage(summary,[],map,[],{})[0];assert.equal(missing.periodMileageKm,null);assert.equal(missing.totalKm,100);assert.equal(missing.isDataSynced,false);
});