const test = require('node:test');
const assert = require('node:assert/strict');
const api = require('../../static/js/case-commands.js');
const now = new Date(2026,9,6,12);
test('commands preserve prose and deterministic child scope', () => {
  const r = api.parse('Kommentar\n/tid 30m research "Undersøgt AI"\n/tildel ct "Bestil varer"\n/undersag "Router opsætning"\n//tildel mkk "Opsæt router"\n//forventet 30\n/undersag "Test"\n//todo "Test VPN" @ct fredag\nSlut',{now});
  assert.deepEqual(r.errors, []); assert.equal(r.comment,'Kommentar\nSlut');
  assert.equal(r.commands[0].minutes,30); assert.equal(r.commands[0].description,'Undersøgt AI');
  assert.equal(r.commands[1].scope,'main'); assert.equal(r.commands[2].scope,0);
  assert.equal(r.commands[3].scope,0); assert.equal(r.commands[5].scope,1);
  assert.equal(r.commands[6].scope,1); assert.equal(r.commands[6].date,'2026-10-09');
});
test('hours, decimal comma and escaped quoted strings', () => {
  const r = api.parse('/tid 1,5h udvikling "Test \\"router\\""');
  assert.equal(r.errors.length,0); assert.equal(r.commands[0].minutes,90);
  assert.equal(r.commands[0].description,'Test "router"');
  assert.equal(api.duration('2h'),120); assert.equal(api.duration('30min'),30);
  for(const bad of ['-1','0','1.2m','10x','Infinity']) assert.throws(()=>api.duration(bad));
});
test('relative dates and impossible dates', () => {
  assert.equal(api.resolveDate('i morgen',now),'2026-10-07');
  assert.equal(api.resolveDate('tirsdag',now),'2026-10-06');
  assert.equal(api.resolveDate('mandag',now),'2026-10-12');
  assert.equal(api.resolveDate('2028-02-29',now),'2028-02-29');
  assert.throws(()=>api.resolveDate('2026-02-29',now));
  assert.equal(api.parse('/udsat i morgen',{now}).commands[0].date,'2026-10-07');
});
test('malformed commands are rejected and are never saved as comment', () => {
  for (const line of ['//forventet 30','/tildek ct "Test"','/tid 30m research Test','/note "unfinished','/note ""','/mig ekstra','/relation #0','/ukendt','/timer stop','/prioritet ukendt "Test"','/afventer leverandør "Test"']) {
    const r=api.parse(line); assert.equal(r.errors.length,1,line); assert.equal(r.comment,'',line); assert.equal(r.commands.length,0,line);
  }
  assert.match(api.parse('/tildek ct "Test"').errors[0].message,/tildel/);
});
test('all remaining commands expose canonical fields', () => {
  const r=api.parse('/mig\n/todo "Ring kunden"\n/afventer kunde "Adgang"\n/løsning "Genstart"\n/deadline fredag\n/fil\n/hjælp\n/timer start "Router"\n/timer pause\n/relation #1248\n/prioritet høj "Ingen internet"\n/gruppe support "Fejlsøgning"\n/mail "Vi har bestilt router"\n/note "Intern tekst"',{now});
  assert.deepEqual(r.errors,[]);
  assert.deepEqual(r.commands.map(c=>c.type),['self','todo','waiting','solution','deadline','file','help','timer','timer','relation','priority','group','mail','note']);
  assert.equal(r.commands[9].caseId,1248); assert.equal(r.commands[10].priority,'høj');
});
test('invalid undersag does not create a child scope',()=>{
  const r=api.parse('/undersag ""\n//forventet 30'); assert.equal(r.errors.length,2);
});
test('quoted full names and groups are valid identifiers',()=>{
  const r=api.parse('/tildel "Christian Thomas" "Bestil"\n/gruppe "Teknisk support" "Begrundelse"');
  assert.deepEqual(r.errors,[]);
  assert.equal(r.commands[0].assignee,'Christian Thomas');
  assert.equal(r.commands[1].group,'Teknisk support');
});
test('todo rejects leftover fields, duplicate assignees and quoted dates',()=>{
  for (const line of ['/todo','/todo "Ring" ekstra','/todo "Ring" @ct @mkk','/todo "Ring" fredag ekstra','/todo "Ring" "fredag"','/todo "Ring" @ct "i morgen"']) {
    const r=api.parse(line,{now}); assert.equal(r.errors.length,1,line); assert.equal(r.commands.length,0,line);
  }
  assert.equal(api.parse('/todo "Ring" @ct i morgen',{now}).commands[0].date,'2026-10-07');
});