var src = "___library/7-kazan/1/*";
var dst = "_ready";

var gulp   			 = require('gulp'),
		imagemin    = require('gulp-imagemin'),
		cache       = require('gulp-cache'),
		del         = require('del'),
		imageResize = require('gulp-image-resize'),
		watermark   = require("gulp-watermark"),
		rename      = require("gulp-rename");

gulp.task('image', ['imagesmall'], function() {
	return gulp.src(src)
	.pipe(imageResize({
		width : 1920,
		height : 1080,
		crop : true,
		upscale : true
	}))
	.pipe(watermark({
		image: "watermark.png"
	}))
	.pipe(rename(function (path) {path.basename = path.basename.replace('Depositphotos_', '')}))
	.pipe(rename(function (path) {path.basename = path.basename.replace('_original', '')}))
	.pipe(cache(imagemin()))
	.pipe(gulp.dest(dst));
});

gulp.task('imagesmall', function() {
	return gulp.src(src)
	.pipe(imageResize({
		width : 760,
		height : 428,
		crop : true,
		upscale : true
	}))
	.pipe(watermark({
		image: "watermark.png"
	}))
	.pipe(rename(function (path) {path.basename = path.basename.replace('Depositphotos_', '')}))
	.pipe(rename(function (path) {path.basename = path.basename.replace('_original', '')}))
	.pipe(cache(imagemin({progressive: true})))
	.pipe(gulp.dest(dst + '/small'));
});

gulp.task('clearcache', function () { return cache.clearAll(); });
gulp.task('cleaready', function() { return del.sync(dst); });

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