/*
 * Copyright (c) 2015 @wolfposd
 *
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */
package word.cloud

import groovy.transform.Field
import java.awt.Color
import java.awt.Font
import java.math.RoundingMode
import wordcloud.CollisionMode
import wordcloud.LayeredWordCloud
import wordcloud.ParallelLayeredWordCloud
import wordcloud.bg.PixelBoundryBackground
import wordcloud.bg.RectangleBackground
import wordcloud.font.CloudFont
import wordcloud.font.scale.LinearFontScalar
import wordcloud.image.AngleGenerator
import wordcloud.palette.ColorPalette
import wordcloud.wsc.CenterWordStart
import wordcloud.wsc.RandomWordStart

/**
 * @author @wolfposd
 */

@Field database = new Database("mydatabase.sqlite")
@Field t3 = database.selectTagsAsWordFrequency("1500");

measure2()


def measure2()
{
    def time1  = measure("ParallelLayeredWordCloud 4Tile") { func2(new ParallelLayeredWordCloud(4, 2000, 2000, CollisionMode.PIXEL_PERFECT), "test4tile-parallel.png")}
    def time2  = measure("NormalLayeredWordCloud 4Tile") { func2(new LayeredWordCloud(4, 2000, 2000, CollisionMode.PIXEL_PERFECT), "test4tile-normal.png")}

    println time1
    println time2
}


def func2(LayeredWordCloud lwc, filename)
{
    final FONT = new Font("Lucida Sans", Font.PLAIN, 10)

    final MAXLAYERS = lwc.getLayers()

    def positions = [[0, 0], [0, 1000], [1000, 0], [1000, 1000]]
    def colors = [Color.RED, Color.WHITE, Color.BLUE, Color.GREEN]

    for(int i = 0; i < MAXLAYERS; i++)
    {
        def cloud = lwc[i]
        cloud.angleGenerator = new AngleGenerator(0)
        cloud.padding = 3
        cloud.startscheme = new CenterWordStart()
        cloud.cloudFont = new CloudFont(FONT)
        cloud.colorPalette = new ColorPalette(colors[i])

        def pos = positions[i]
        cloud.background =  new RectangleBackground(pos[0], pos[1], 1000, 1000)
        cloud.fontScalar = new LinearFontScalar(10,40)
    }


    for(int i = 0; i < MAXLAYERS; i++)
    {
        lwc.build(i,t3)
    }

    lwc.writeToFile(filename)


    if(lwc instanceof ParallelLayeredWordCloud)
    {
        lwc.shutdown()
    }
}




def measure(def description, def func)
{
    def start = System.currentTimeMillis()

    func()

    def end = System.currentTimeMillis()

    def time = round((end-start)/1000, 4)

    return "$description took $time secs to compute"
}



def round(double value, int places)
{
    BigDecimal bd = new BigDecimal(value);
    bd = bd.setScale(places, RoundingMode.HALF_UP);
    return bd.doubleValue();
}