var dotenv = require('dotenv').load();

var gulp = require('gulp');

var del = require('del'); //删除

var minhtml = require("gulp-minify-html"); //压缩html

var concat = require('gulp-concat'); //多个文件合并为一个

var templateCache = require('gulp-angular-templatecache'); //

var wrap = require("gulp-wrap"); //

var minify = require('gulp-minify-css'); //压缩css

var minjs = require('gulp-uglify'); //压缩js

var rename = require('gulp-rename'); //重命名

var nodemon = require('gulp-nodemon'); //node本地服务

var notify = require('gulp-notify'); //提示信息

var less = require('gulp-less'); //编译less

var replace = require("gulp-replace"); //替换字符串

var zip = require('gulp-zip'); //打包

var gulpSequence = require('gulp-sequence'); //控制tasl顺序

var files = {

app: ['./app/index.module.js', './app/**/*.js'],

styles: ['./public/style/**/**.css'],

html: ['./app/**/*.html']

}

//gulp 默认任务

gulp.task('default', ['concat', "css"], function () {

gulp.watch(files.app, ['concat']);

gulp.watch(files.styles, ['css']);

})

//node本地服务

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

var called = false;

nodemon({

script: 'index.js',

env: { 'NODE_ENV': 'development' }

})

.on('crash', function () {

beep();

browserSync.exit();

})

})

//angularJs控制器合并

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

return gulp.src(files.app)

.pipe(wrap('(function(){\n"use strict"\n<%= contents %>\n})();'))

.pipe(concat('app.js'))

// .pipe(replace(/console.log(.+)/g,""))

.pipe(gulp.dest('public/'))

.pipe(gulp.dest('dist/'))

})

// 合并、压缩、重命名css

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

return gulp.src(['./public/style/**/**.css'])

.pipe(concat('style.css'))

.pipe(gulp.dest('public/'))

.pipe(rename({ suffix: '.min' }))

.pipe(minify())

.pipe(gulp.dest('public/'))

.pipe(gulp.dest('dist/'))

});

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

return gulp.src('./dist/public/css/*.css')

.pipe(concat('frame.css'))

.pipe(gulp.dest('./dist/public/css/'))

.pipe(rename({ suffix: '.min' }))

.pipe(minify())

.pipe(gulp.dest('./dist/public/css/'))

})

//html压缩

gulp.task('min-html', function () {

return gulp.src('app/**/**.html') //要压缩的html文件

.pipe(minhtml())//压缩

.pipe(gulp.dest('dist'))

})

//拷贝

gulp.task("copy", function () {

return gulp.src(['**/public/**/*.*', '!**/node_modules/**/*.*'])

.pipe(gulp.dest('dist'))

});

//替换文件地址

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

return gulp.src('dist/index.html')

.pipe(replace('../public/', 'public/'))

// .pipe(replace('/libs/angular.js','/min/angular.min.js'))

.pipe(replace('public/libs/angular.js', 'public/min/angular.js'))

.pipe(replace('public/style.css', 'style.min.css'))

.pipe(replace('/libs/angular-ui-router.js', '/min/angular-ui-router.min.js'))

.pipe(replace('/libs/angular-local-storage.js', '/min/angular-local-storage.min.js'))

.pipe(replace('public/app.js', 'app.js'))

.pipe(gulp.dest('dist/'))

.pipe(notify({ message: '路径替换成功' }));

})

//打包测试

gulp.task("zip", function () {

return gulp.src("dist/**/*.*")

.pipe(zip('web-admin.zip'))

.pipe(gulp.dest('zip'))

})

//删除调试信息

//删除

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

return del([

"**/dist/public/less",

"**/dist/public/libs",

"**/dist/public/style",

"**/dist/public/images",

"**/dist/public/app.js",

"**/dist/public/style.min.css",

"**/dist/public/style.css"

]);

})

//删除

gulp.task('del-dist', function () {

return del([

"zip/",

"dist/",

]);

})

/**

* 测试打包任务

* min-html：压缩html文件

* cory : 拷贝文件

* del ：删除文件

* updateUrl:修改路径地址

* Urltest ：修改index.js引用

* zip ：

*/

gulp.task("test", gulpSequence('del-dist',['concat', 'css', 'min-html', 'copy'], ['updateUrl', 'del'],'zip'))

//Beep only for OSX

function beep() {

var exec = require('child_process').exec;

exec('afplay /System/Library/Sounds/Glass.aiff');

}