const assert=require('node:assert/strict');
const fs=require('node:fs');
const {launchBrowser,isolatedUser,signIn}=require('./support/browser.cjs');
const base=process.env.MEGURI_BROWSER_URL||'http://127.0.0.1:3000';
assert(['localhost','127.0.0.1'].includes(new URL(base).hostname));
(async()=>{
 const browser=await launchBrowser();
 try {
  const page=await browser.newPage({locale:'en-US',viewport:{width:1280,height:900}});
  const errors=[];page.on('pageerror',e=>errors.push(e.message));
  // Sandbox 12 belongs to this suite; workspaces cannot be created, so it starts empty.
  const tester=await isolatedUser({sandbox:12,prefix:'binding-path',display:'Path tester'});
  await signIn(page,tester.username,tester.password);
  await page.getByLabel('Workspace',{exact:true}).waitFor();
  const dialog=page.getByRole('dialog');
  await page.evaluate(()=>{
   const a=Alpine.$data(document.body),root=a.newNode('dictionary'),owners=a.newNode('list',null,'owners');
   owners.entries=[a.newNode('text','First owner'),a.newNode('text','Second owner')];root.entries=[owners];
   const variable={id:crypto.randomUUID(),name:'Project',node:root};a.generationDraft.variables.push(variable);
   a.editGenerationRule();const block=a.newBlock('rotation');block.fields.name={kind:'variable',variable:variable.id,path:[]};a.form.blocks=[block];
  });
  const open=()=>page.evaluate(()=>{const a=Alpine.$data(document.body);a.editBinding(a.form.blocks[0].fields.name,'text','Name');});
  await open();
  const popup=page.locator('.binding-popover'),path=popup.getByLabel('Nested field or position',{exact:true});
  await path.pressSequentially('owners / ',{delay:30});
  assert.equal(await path.inputValue(),'owners / ');
  await path.pressSequentially('1',{delay:30});
  await page.waitForFunction(()=>Alpine.$data(document.body).bindingValuePreview().text.includes('First owner'));
  assert.deepEqual(await page.evaluate(()=>Alpine.$data(document.body).form.blocks[0].fields.name.path),['owners','1']);
  await path.press('Backspace');await path.pressSequentially('2');
  await page.waitForFunction(()=>Alpine.$data(document.body).bindingValuePreview().text.includes('Second owner'));
  await popup.getByRole('button',{name:'Done',exact:true}).click();await open();
  assert.equal(await path.inputValue(),'owners / 2');
  await page.setViewportSize({width:390,height:844});
  fs.mkdirSync('test-results',{recursive:true});await page.screenshot({path:'test-results/binding-path-mobile.png'});
  assert(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth));
  await popup.getByLabel('Value source',{exact:true}).selectOption('literal');
  await popup.getByLabel('Value source',{exact:true}).selectOption('variable');
  assert.equal(await path.inputValue(),'');
  assert.deepEqual(errors,[]);
  console.log('PASS: typed nested path, live resolved values, edits, reopening, mobile and source reset');
 }finally{await browser.close();}
})().catch(e=>{console.error(e);process.exitCode=1;});