import test from 'node:test';
import assert from 'node:assert/strict';
import {readFileSync} from 'node:fs';
import ts from 'typescript';

const source=readFileSync(new URL('../../../packages/sensor-ui/src/preparation.ts',import.meta.url),'utf8');
const code=ts.transpileModule(source,{compilerOptions:{module:ts.ModuleKind.ESNext}}).outputText;
const {devicePreparation,preparationProgress}=await import('data:text/javascript;base64,'+Buffer.from(code).toString('base64'));
const device={id:'instax4_a'};
const operation={operation_id:'op_a',device_id:device.id,action_id:'prepare',state:'running',requested_at:'2026-09-08T12:00:00Z'};
const preparation={operation_id:'op_a',device_id:device.id,model_id:'insta360.x4',state:'running',phase:'verify',steps:[{id:'profile',label:'Драйвер',state:'complete'},{id:'verify',label:'Выбранная камера',state:'running'}]};

test('progress belongs to the exact operation and physical camera in either UI',()=>{
 const inventory={items:[device],operations:[operation],preparations:[{...preparation,device_id:'instax4_b'},preparation]};
 assert.deepEqual(devicePreparation(inventory,device),preparation);
 assert.equal(devicePreparation({...inventory,preparations:[{...preparation,operation_id:'op_old'}]},device),undefined);
 assert.equal(devicePreparation({...inventory,preparations:[preparation,preparation]},device),undefined);
});
test('a shared installation success still leaves instance verification outstanding',()=>{
 assert.deepEqual(preparationProgress(preparation,'Подготовка'),{label:'Подготовка',value:.5,valueText:'Выбранная камера'});
 assert.equal(preparationProgress(undefined,'Команда').value,undefined);
});
test('legacy RealSense progress cannot appear on an Insta360 row',()=>{
 const legacy={items:[device],operations:[operation],preparation:{state:'complete',started_at:Date.parse(operation.requested_at)/1000,steps:[{id:'service',label:'Служба',state:'complete'}]}};
 assert.equal(devicePreparation(legacy,device),undefined);
 const rs={id:'rsd455_a'};
 const value=devicePreparation({...legacy,operations:[{...operation,device_id:rs.id}]},rs);
 assert.equal(value.state,'running');
 assert.equal(value.steps.at(-1).state,'running');
});
test('new Nodes do not fall back to stale global preparation reports',()=>{
 const rs={id:'rsd455_a'};
 assert.equal(devicePreparation({items:[rs],operations:[{...operation,device_id:rs.id}],preparations:[],preparation:{started_at:Date.now()/1000,state:'complete',steps:[]}},rs),undefined);
});