const assert = require('node:assert/strict')
const fs = require('node:fs')
const path = require('node:path')
const test = require('node:test')
const ts = require('typescript')
const vue = require('vue')
const { parse, compileScript, compileTemplate } = require('@vue/compiler-sfc')
const file = process.env.FOLLOWUP_EXERCISE_MATRIX_SOURCE || path.resolve(__dirname, '../src/views/tcm/diagnosis/components/DailyMatrix.vue')
const source = fs.readFileSync(file, 'utf8')
function setup() {
 const descriptor = parse(source, {filename:file}).descriptor
 const compiled = compileScript(descriptor, {id:'exercise-null'})
 const output = ts.transpileModule(compiled.content, {compilerOptions:{target:ts.ScriptTarget.ES2022,module:ts.ModuleKind.CommonJS}}).outputText
 const calls=[]; const warnings=[]; const module={exports:{}}
 const api={diagnosisTrackingWindow:async()=>({}),diagnosisTrackingNotes:async()=>[],exerciseRecordEdit:async p=>calls.push(p),exerciseRecordAdd:async p=>calls.push(p)}
 new Function('require','module','exports',output)(name=>name==='vue'?{...vue,onMounted(){},onUnmounted(){}}:name==='@/utils/perm'?{hasPermission:()=>true}:name==='@/api/tcm'?api:name==='@/utils/feedback'?{default:{msgWarning:m=>warnings.push(m)}}:{default:{}},module,module.exports)
 const scope=vue.effectScope()
 const matrix=scope.run(()=>module.exports.default.setup({diagnosisId:1,patientId:101,readOnly:false},{expose(){}}))
 return {matrix,calls,warnings,dispose:()=>scope.stop()}
}
test('real DailyMatrix edit and submit preserve null duration/intensity',async()=>{
 const f=setup(); f.matrix.openExerciseRecord({id:1,record_date:'2026-09-29',exercise_type:'散步',duration:null,intensity:null},'2026-09-29')
 assert.equal(f.matrix.exerciseForm.value.duration,null);assert.equal(f.matrix.exerciseForm.value.intensity,null)
 f.matrix.exerciseForm.value.note='仅改备注';await f.matrix.submitExercise()
 assert.equal(f.calls.length,1);assert.equal(f.calls[0].duration,null);assert.equal(f.calls[0].intensity,null);assert.deepEqual(f.warnings,[]);f.dispose()
})
test('missing keys in existing row do not inherit manual-entry defaults',()=>{
 const f=setup();f.matrix.openExerciseRecord({id:2,exercise_type:'散步'},'2026-09-29')
 assert.equal(f.matrix.exerciseForm.value.duration,null);assert.equal(f.matrix.exerciseForm.value.intensity,null);f.dispose()
})
test('explicit known and zero values remain unchanged; cleared duration submits null',async()=>{
 const f=setup();f.matrix.openExerciseRecord({id:2,exercise_type:'散步',duration:0,intensity:1},'2026-09-29')
 await f.matrix.submitExercise();assert.equal(f.calls[0].duration,0);assert.equal(f.calls[0].intensity,1)
 f.matrix.exerciseForm.value.duration=undefined;await f.matrix.submitExercise();assert.equal(f.calls[1].duration,null);f.dispose()
})
test('unknown intensity option maps to null without conflating known low intensity',()=>{
 const f=setup();f.matrix.openExerciseRecord({id:1,exercise_type:'散步',duration:null,intensity:null},'2026-09-29')
 assert.equal(f.matrix.exerciseIntensity.value,'');f.matrix.exerciseIntensity.value=1;assert.equal(f.matrix.exerciseForm.value.intensity,1)
 f.matrix.exerciseIntensity.value='';assert.equal(f.matrix.exerciseForm.value.intensity,null)
 assert.equal(f.matrix.intensityLabel(null),'未记录');assert.equal(f.matrix.intensityLabel(1),'低强度');f.dispose()
})
test('matrix compiles and detail rendering explicitly distinguishes unknown from zero',()=>{
 const descriptor=parse(source,{filename:file}).descriptor;const script=compileScript(descriptor,{id:'exercise-compile'})
 const render=compileTemplate({source:descriptor.template.content,filename:file,id:'exercise-compile',compilerOptions:{bindingMetadata:script.bindings}})
 assert.deepEqual(render.errors,[]);assert.ok(/<el-option label="未记录" value=""/.test(source), "explicit unknown option exists")
 assert.ok(/record\.duration == null \? '未记录'/.test(source), 'null duration renders unknown')
})