Main Gulp

'use strict';

var gulp = require('gulp');
var gutil = require('gulp-util');
var lr = require('tiny-lr');
var server = lr();
var browserify = require('gulp-browserify');
var spawn = require('child_process').spawn;
var rename = require('gulp-rename');
var plumber = require('gulp-plumber');
var refresh = require('gulp-livereload');
var uglify = require('gulp-uglify');
var templates = require('gulp-angular-templatecache');
var minifyHTML = require('gulp-minify-html');
var gulpif = require('gulp-if');

//var runSequence = require('run-sequence');

var sections = ['anonymous', 'admin', 'user'];
sections.forEach(function(section) {
  gulp.task(section, function(cb) {

    var isBuild = gutil.env.build;

    //single entry point to browserify
    return gulp.src(['./client/' + section + '/' + section + '.js'])
      .pipe(plumber(true))
      .pipe(browserify({
        insertGlobals: true,
        debug: true
      }).on('error', function() {
        gutil.log(gutil.colors.red('**************** ERROR ****************'), arguments);
        //cb();
      }))
      .pipe(gulpif(isBuild, uglify({hoist_funs: false})))
      .pipe(rename(section + '.js'))
      .pipe(gulp.dest('./www/js'))
      ;
  });
});


gulp.task('lr-server', function() {
  server.listen(35729, function(err) {
    if (err) {
      gutil.log(gutil.colors.red('ERROR'), err);
      return;
    }
  });
});


gulp.task('templates', function() {
  gulp.src(["www/partials/**/*.html"])
    .pipe(minifyHTML({
      quotes: true
    }))
    .pipe(templates('templates.js', {
      module: 'app',
      root: 'partials'
    }))
    .pipe(uglify({hoist_funs: false}))
    .pipe(gulp.dest('./www/js'))
});


gulp.task('html', function() {
  gulp.src(["www/*.html"])
    .pipe(refresh(server));
});


gulp.task('nodemon', function(cb) {
  spawn('./node_modules/.bin/nodemon', ['--watch', 'server', 'server/server.js', '--ext', 'js,coffee'], {
    stdio: 'inherit'
  })
    .on('close', function() {
      cb();
    });
});

gulp.task('default', function() {

  gutil.log(gutil.colors.green('Default'), gutil.env);

  gulp.run.apply(gulp, ['lr-server', 'nodemon'].concat(sections));

  gulp.watch('client/common/**/*.js', function(evt) {
    gutil.log(gutil.colors.cyan('common'), 'changed');
    gulp.run.apply(gulp, sections);
  });

  sections.forEach(function(section) {
    gulp.watch('client/' +
      section +
      '/**/*.js', function(evt) {
      gutil.log(gutil.colors.cyan(section), 'changed');
      gulp.run(section);
    });
  });

  gulp.watch('www/css/**/*.css', function(evt) {
    gutil.log(gutil.colors.cyan('css'), 'changed');
    server.changed({
      body: {
        files: [evt.path]
      }
    });
  });

  gulp.watch('www/js/*.js', function(evt) {
    gutil.log(gutil.colors.cyan('js'), 'changed', gutil.colors.gray(evt.path));
    server.changed({
      body: {
        files: [evt.path]
      }
    });
  });

  gulp.watch('www/**/*.html', function(evt) {
    gulp.run('html');
  });

});

gulp.task('build', function() {

  gutil.env.build = true;

  gutil.log(gutil.colors.green('Build'), gutil.env);

//  gulp.run.apply(gulp, ['templates'].concat(sections));
  gulp.run.apply(gulp, [].concat(sections));

});