'use strict';
const assert=require('assert/strict');
const fs=require('fs');
const fsp=fs.promises;
const os=require('os');
const path=require('path');
const {renderApacheBridge,replaceManagedBlock,installApacheBridge,BEGIN_MARKER,END_MARKER}=require('../server/apache-bridge');

(async()=>{
  const rendered=renderApacheBridge(8080);
  assert.match(rendered,/RewriteRule \^api\/\(\.\*\)\$ http:\/\/127\.0\.0\.1:8080\/api\/\$1 \[P,L\]/);
  assert.match(rendered,/ws:\/\/127\.0\.0\.1:8080\/api\/realtime/);
  assert.match(rendered,/api-bridge\.php\?path=\/api\/\$1 \[QSA,L\]/);
  assert.equal((rendered.match(new RegExp(BEGIN_MARKER,'g'))||[]).length,1);
  assert.equal((rendered.match(new RegExp(END_MARKER,'g'))||[]).length,1);

  const custom='Options -Indexes\n\n# custom rule\n';
  const first=replaceManagedBlock(custom,rendered);
  assert.match(first,/Options -Indexes/);
  assert.match(first,/# custom rule/);
  assert.match(first,/127\.0\.0\.1:8080/);
  const replaced=replaceManagedBlock(first,renderApacheBridge(4312));
  assert.match(replaced,/127\.0\.0\.1:4312/);
  assert.doesNotMatch(replaced,/127\.0\.0\.1:8080/);
  assert.equal((replaced.match(new RegExp(BEGIN_MARKER,'g'))||[]).length,1);

  const root=await fsp.mkdtemp(path.join(os.tmpdir(),'linkfield-apache-'));
  try{
    await fsp.writeFile(path.join(root,'.htaccess'),custom);
    const installed=await installApacheBridge({fsp,root,port:9123});
    assert.equal(installed.enabled,true);
    assert.equal(installed.written,true);
    const actual=await fsp.readFile(path.join(root,'.htaccess'),'utf8');
    assert.match(actual,/Options -Indexes/);
    assert.match(actual,/127\.0\.0\.1:9123/);
    const unchanged=await installApacheBridge({fsp,root,port:9123});
    assert.equal(unchanged.written,false);
  }finally{await fsp.rm(root,{recursive:true,force:true})}
  console.log('LinkField v48.0 Apache bridge smoke test passed');
})().catch(error=>{console.error(error);process.exitCode=1});