var gulp = require('gulp');
var gutil = require('gulp-util');
var bower = require('bower');
var concat = require('gulp-concat');
var sass = require('gulp-sass');
var minifyCss = require('gulp-minify-css');
var rename = require('gulp-rename');
var sh = require('shelljs');
var plumber = require('gulp-plumber');
var autoprefixer = require('gulp-autoprefixer');


var paths = {
  sass: ['./scss/**/*.scss']
};

gulp.task('default', ['compass']);

gulp.task('sass', function(done) {
  gulp.src(['./scss/ionic.app.scss','./scss/<%= appName %>.scss'])
  // .pipe(plumber({
  //   errorHandler: function(error) {
  //     console.log(error.message);
  //     this.emit('end');
  //   }
  // }))
    .pipe(sass())
    .on('error', sass.logError)
    .pipe(autoprefixer({browsers: ['last 2 version', 'safari 5', 'ie 7', 'ie 8', 'ie 9', 'opera 12.1', 'ios 6', 'android 4']}))
    .pipe(gulp.dest('./www/css/'))
    .pipe(minifyCss({
      keepSpecialComments: 0
    }))
    .pipe(rename({ extname: '.min.css' }))
    .pipe(gulp.dest('./www/css/'))
    .on('end', done);
});

gulp.task('watch', function() {
  gulp.watch(paths.sass, ['sass']);
});

gulp.task('install', ['git-check'], function() {
  return bower.commands.install()
    .on('log', function(data) {
      gutil.log('bower', gutil.colors.cyan(data.id), data.message);
    });
});

gulp.task('git-check', function(done) {
  if (!sh.which('git')) {
    console.log(
      '  ' + gutil.colors.red('Git is not installed.'),
      '\n  Git, the version control system, is required to download Ionic.',
      '\n  Download git here:', gutil.colors.cyan('http://git-scm.com/downloads') + '.',
      '\n  Once git is installed, run \'' + gutil.colors.cyan('gulp install') + '\' again.'
    );
    process.exit(1);
  }
  done();
});

@@ -396,16 +396,34 @@
 /*.scss'
+,'./www/**/*.scss'
 %5D%0A%7D;%0A%0Agu

Allow to gulp SASS task get files from app 'www' folder