require.paths.push(__dirname);
require.paths.push('lib');
var reader = require('reader.js'),
    ngdoc = require('ngdoc.js'),
    writer = require('writer.js'),
    SiteMap = require('SiteMap.js').SiteMap,
    appCache = require('appCache.js').appCache,
    Q = require('qq');

process.on('uncaughtException', function (err) {
  console.error(err.stack || err);
});

var start = now();
var docs;

writer.makeDir('build/docs/syntaxhighlighter').then(function() {
  console.log('Generating Angular Reference Documentation...');
  return reader.collect();
}).then(function generateHtmlDocPartials(docs_) {
  docs = docs_;
  ngdoc.merge(docs);
  var fileFutures = [];
  docs.forEach(function(doc){
    fileFutures.push(writer.output(doc.section + '/' + doc.id + '.html', doc.html()));
  });

  writeTheRest(fileFutures);

  return Q.deep(fileFutures);
}).then(function generateManifestFile() {
  return appCache('build/docs/').then(function(list) {
    writer.output('appcache-offline.manifest',list)
  });
}).then(function printStats() {
  console.log('DONE. Generated ' + docs.length + ' pages in ' + (now()-start) + 'ms.' );
}).end();


function writeTheRest(writesFuture) {
  var metadata = ngdoc.metadata(docs);

  writesFuture.push(writer.copyDir('img'));
  writesFuture.push(writer.copyDir('examples'));
  writesFuture.push(writer.copyTpl('index.html'));

  writesFuture.push(writer.copy('docs/src/templates/index.html', 'build/docs/index-jq.html',
                                '<!-- jquery place holder -->', '<script src=\"jquery.min.js\"><\/script>'));

  writesFuture.push(writer.copy('docs/src/templates/index.html', 'build/docs/index-nocache.html',
                                'manifest="appcache.manifest"', ''));

  writesFuture.push(writer.copy('docs/src/templates/index.html', 'build/docs/index-jq-nocache.html',
                                'manifest="appcache.manifest"', '',
                                '<!-- jquery place holder -->', '<script src=\"jquery.min.js\"><\/script>'));

  writesFuture.push(writer.copyTpl('offline.html'));
  writesFuture.push(writer.copyTpl('docs-scenario.html'));
  writesFuture.push(writer.copyTpl('jquery.min.js'));

  writesFuture.push(writer.output('docs-keywords.js',
                                ['NG_PAGES=', JSON.stringify(metadata).replace(/{/g, '\n{'), ';']));
  writesFuture.push(writer.output('sitemap.xml', new SiteMap(docs).render()));
  writesFuture.push(writer.output('docs-scenario.js', ngdoc.scenarios(docs)));
  writesFuture.push(writer.output('robots.txt', 'Sitemap: http://docs.angularjs.org/sitemap.xml\n'));
  writesFuture.push(writer.output('appcache.manifest',appCache()));
  writesFuture.push(writer.copyTpl('.htaccess'));

  writesFuture.push(writer.merge(['docs.js',
                                  'doc_widgets.js'],
                                  'docs-combined.js'));
  writesFuture.push(writer.merge(['docs.css',
                                  'doc_widgets.css'],
                                  'docs-combined.css'));
  writesFuture.push(writer.merge(['syntaxhighlighter/shCore.js',
                                  'syntaxhighlighter/shBrushJScript.js',
                                  'syntaxhighlighter/shBrushXml.js'],
                                  'syntaxhighlighter/syntaxhighlighter-combined.js'));
  writesFuture.push(writer.merge(['syntaxhighlighter/shCore.css',
                                  'syntaxhighlighter/shThemeDefault.css'],
                                  'syntaxhighlighter/syntaxhighlighter-combined.css'));
}


function now(){ return new Date().getTime(); }

function noop(){};