/* eslint no-console: 0, arrow-body-style: 0 */

const gulp = require('gulp');

const path = require('path');

const typescript = require('gulp-typescript');

const babel = require('gulp-babel');

const clean = require('gulp-clean');

const gulpWebpack = require('webpack-stream');

const webpackConfig = require('./webpack.config');

const eslint = require('gulp-eslint');

const tslint = require('gulp-tslint');

const uglify = require('gulp-uglify');

const rename = require('gulp-rename');

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

const Karma = require('karma').Server;

const mocha = require('gulp-mocha');

const runSequence = require('run-sequence');

const gulpIstanbul = require('gulp-istanbul');

const isparta = require('isparta');

const sourcemaps = require('gulp-sourcemaps');

const packageJSON = require('./package.json');

const gzip = require('gulp-gzip');

const unzip = require('gulp-unzip');

gulp.task('clean', () => {

return gulp.src(['lib', 'dist', 'coverage', 'upload'], { read: false })

.pipe(clean());

});

gulp.task('ts_transpile', () => {

return gulp.src('src/**/*.ts')

.pipe(typescript.createProject('tsconfig.json')())

.pipe(gulp.dest('src'));

});

gulp.task('ts_declarations', () => {

var tsResult = gulp.src('src/**/*.ts')

.pipe(typescript.createProject('tsconfig.json', { declaration: true })());

return tsResult.dts.pipe(gulp.dest('lib'));

});

gulp.task('babel_transpile', ['ts_transpile'], () => {

return gulp.src('src/**/*.js')

.pipe(sourcemaps.init())

.pipe(babel())

.pipe(sourcemaps.write('.'))

.pipe(gulp.dest('lib'));

});

gulp.task('unzip_titanium_sdk', () => {

return gulp.src('resources/titanium.zip')

.pipe(unzip())

.pipe(gulp.dest('resources/'));

});

gulp.task('compile_web', ['ts_transpile'], () => {

return gulp.src('src/web/index.js')

.pipe(gulpWebpack(webpackConfig))

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

});

gulp.task('compile_titanium', ['ts_transpile'], () => {

return gulp.src('src/titanium/index.js')

.pipe(gulpWebpack(webpackConfig))

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

});

gulp.task('create_version', () => {

return gulp.src('dist/web/pubnub.js')

.pipe(rename(`pubnub.${packageJSON.version}.js`))

.pipe(gulp.dest('upload/normal'));

});

gulp.task('create_version_gzip', () => {

return gulp.src('upload/normal/*.js')

.pipe(gzip({ append: false }))

.pipe(gulp.dest('upload/gzip'));

});

gulp.task('uglify_web', () => {

return gulp.src('dist/web/pubnub.js')

.pipe(uglify({ mangle: true, compress: true }))

.pipe(rename('pubnub.min.js'))

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

.pipe(rename(`pubnub.${packageJSON.version}.min.js`))

.pipe(gulp.dest('upload/normal'));

});

gulp.task('uglify_titanium', () => {

return gulp.src('dist/titanium/pubnub.js')

.pipe(uglify({ mangle: true, compress: true }))

.pipe(rename('pubnub.min.js'))

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

});

gulp.task('lint_code', [], () => {

return gulp.src(['src/**/*.ts'])

.pipe(tslint({ formatter: 'verbose' }))

.pipe(tslint.report())

});

gulp.task('lint_tests', [], () => {

return gulp.src(['test/**/*.js', '!test/dist/*.js'])

.pipe(eslint())

.pipe(eslint.format())

.pipe(eslint.failAfterError());

});

gulp.task('lint', ['lint_code', 'lint_tests']);

gulp.task('pre-test', ['ts_transpile'], () => {

return gulp.src(['src/**/*.js'])

.pipe(gulpIstanbul({ instrumenter: isparta.Instrumenter, includeAllSources: true }))

.pipe(gulpIstanbul.hookRequire());

});

gulp.task('test_web', (done) => {

new Karma({

configFile: path.join(__dirname, '/karma/web.config.js'),

}, done).start();

});

gulp.task('test_node', ['ts_transpile'], () => {

return gulp.src(['test/**/*.test.js', '!test/dist/*.js'], { read: false })

.pipe(mocha({ reporter: 'spec' }))

.pipe(gulpIstanbul.writeReports({ reporters: ['json', 'lcov', 'text'] }));

});

gulp.task('test_titanium', ['unzip_titanium_sdk'], (done) => {

new Karma({

configFile: path.join(__dirname, '/karma/titanium.config.js'),

}, done).start();

});

gulp.task('test_react-native', ['ts_transpile'], () => {

return gulp.src('test/dist/react-native.test.js', { read: false })

.pipe(mocha({ reporter: 'spec' }))

.pipe(gulpIstanbul.writeReports({ reporters: ['json', 'lcov', 'text'] }));

});

gulp.task('test_release', ['ts_transpile'], () => {

return gulp.src('test/release/**/*.test.js', { read: false })

.pipe(mocha({ reporter: 'spec' }));

});

gulp.task('test', (done) => {

runSequence('pre-test', 'test_node', 'test_web', 'test_titanium', 'test_react-native', 'test_release', 'lint', () => {

process.exit();

});

});

gulp.task('webpack', (done) => {

runSequence('compile_web', 'compile_titanium', done);

});

gulp.task('compile', (done) => {

runSequence('clean', 'babel_transpile', 'ts_declarations', 'webpack', 'uglify_web', 'uglify_titanium', 'create_version', 'create_version_gzip', done);

});