//
//  SpritePolygonTest.cpp
//  cocos2d_tests
//
//  Created by WuHao on 15/4/23.
//
//

#include "SpritePolygonTest.h"
#include "2d/SpritePolygon.h"
#include "../testResource.h"

USING_NS_CC;

SpritePolygonTest::SpritePolygonTest()
{
    ADD_TEST_CASE(SpritePolygonTest1);
    ADD_TEST_CASE(SpritePolygonTest2);
    ADD_TEST_CASE(SpritePolygonTest3);
    ADD_TEST_CASE(SpritePolygonTest4);
}
void SpritePolygonTestDemo::initDefaultSprite(const std::string &filename, cocos2d::experimental::SpritePolygon * inst)
{
    Director::getInstance()->setClearColor(Color4F(102./255, 184./255, 204./255, 255.));
    
    
    spp = inst;
    addChild(spp);
    auto s = Director::getInstance()->getWinSize();
    auto offset = Vec2(0.15*s.width,0);
    spp->setPosition(Vec2(s)/2 + offset);

    
    sp = Sprite::create(filename);
    addChild(sp);
    sp->setPosition(Vec2(s)/2 - offset);
    
    auto touchListener = EventListenerTouchOneByOne::create();
    touchListener->onTouchBegan = [&](Touch* touch, Event* event){
        spp->showDebug(true);
        debugForNormalSprite->setVisible(true);
        return 1;
    };
    touchListener->onTouchMoved = [&](Touch* touch, Event* event){
            auto pos = touch->getDelta();
            float newScale = clampf(spp->getScale()+pos.x*0.01, 0.1, 2);
            spp->setScale(newScale);
            sp->setScale(newScale);
    };
    touchListener->onTouchEnded = [&](Touch* touch, Event* event){
        spp->showDebug(false);
        debugForNormalSprite->setVisible(false);
    };
    _eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
    
    debugForNormalSprite = DrawNode::create();
    sp->addChild(debugForNormalSprite);
    
    auto positions = new Vec2[4];
    auto spSize = sp->getContentSize();
    positions[0] = Vec2(0, spSize.height);
    positions[1] = Vec2(spSize);
    positions[2] = Vec2(spSize.width, 0);
    positions[3] = Vec2(0,0);
    debugForNormalSprite->drawPoints(positions, 4, 8, Color4F{0.0,1.0,1.0,1.0});
    debugForNormalSprite->drawLine(positions[0], positions[1], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[1], positions[2], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[2], positions[3], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[3], positions[0], Color4F::GREEN);
    debugForNormalSprite->drawLine(positions[0], positions[2], Color4F::GREEN);
    debugForNormalSprite->setVisible(false);
    
    TTFConfig ttfConfig("fonts/arial.ttf", 8);
    std::string temp = "Sprite:\nPixels drawn: ";
    auto spArea = Label::createWithTTF(ttfConfig, temp+Value((int)spSize.width*(int)spSize.height).asString());
    sp->addChild(spArea);
    spArea->setAnchorPoint(Vec2(0,1));
    
    temp = "SpritePolygon:\nPixels drawn: ";
    auto vertCount = "\nverts:"+Value((int)spp->getVertCount()).asString();
    auto sppArea = Label::createWithTTF(ttfConfig, temp+Value((int)spp->getArea()).asString()+vertCount);
    spp->addChild(sppArea);
    sppArea->setAnchorPoint(Vec2(0,1));
}
void SpritePolygonTestDemo::onBackCallback(cocos2d::Ref *sender)
{
    TestCase::onBackCallback(sender);
    Director::getInstance()->setClearColor(Color4F::BLACK);
}


SpritePolygonTest1::SpritePolygonTest1()
{
    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
    _title = "SpritePolygon Creation";
    _subtitle = "SpritePolygon::create(\"Images/grossini.png\")";
    auto s = experimental::SpritePolygon::create(s_pathGrossini);
    initDefaultSprite(s_pathGrossini, s);
}

SpritePolygonTest2::SpritePolygonTest2()
{
    /*
     36.5 128.5
     27.5 133.5
     24.5 145.5
     26.5 161.5
     33.5 168.5
     27.5 168.5
     16.5 179.5
     30.5 197.5
     28.5 237.5
     56.5 237.5
     54.5 197.5
     68.5 184.5
     57.5 168.5
     51.5 168.5
     60.5 154.5
     57.5 133.5
     48.5 127.5
     36.5 127.5
     */
    std::vector<Vec2> verts;
    verts.push_back(Vec2(36.5, 242.0-128.5));
    verts.push_back(Vec2(27.5, 242.0-133.5));
    verts.push_back(Vec2(24.5, 242.0-145.5));
    verts.push_back(Vec2(26.5, 242.0-161.5));
    verts.push_back(Vec2(33.5, 242.0-168.5));
    verts.push_back(Vec2(27.5, 242.0-168.5));
    verts.push_back(Vec2(16.5, 242.0-179.5));
    verts.push_back(Vec2(30.5, 242.0-197.5));
    verts.push_back(Vec2(28.5, 242.0-237.5));
    verts.push_back(Vec2(56.5, 242.0-237.5));
    verts.push_back(Vec2(54.5, 242.0-197.5));
    verts.push_back(Vec2(68.5, 242.0-184.5));
    verts.push_back(Vec2(57.5, 242.0-168.5));
    verts.push_back(Vec2(51.5, 242.0-168.5));
    verts.push_back(Vec2(60.5, 242.0-154.5));
    verts.push_back(Vec2(57.5, 242.0-133.5));
    verts.push_back(Vec2(48.5, 242.0-127.5));
    verts.push_back(Vec2(36.5, 242.0-127.5));
    
    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
    _title = "SpritePolygon Creation";
    _subtitle = "SpritePolygon::create(\"Images/grossini.png\", verts)";
    auto s = experimental::SpritePolygon::create(s_pathGrossini, verts);
    initDefaultSprite(s_pathGrossini, s);
}

SpritePolygonTest3::SpritePolygonTest3()
{
    /*
     18, 48
     33.500000, 73.500000
     27.500000, 73.500000
     16.500000, 62.500000
     30.500000, 44.500000
     54.500000, 44.500000
     51.500000, 73.500000
     60.500000, 87.500000
     26.500000, 80.500000
     24.500000, 96.500000
     57.500000, 108.500000
     36.500000, 113.500000
     48.500000, 114.500000
     36.500000, 114.500000
     27.500000, 108.500000
     68.500000, 57.500000
     57.500000, 73.500000
     56.500000, 4.500000
     28.500000, 4.500000
     0, 1, 2
     3, 0, 2
     4, 0, 3
     5, 0, 4
     5, 6, 0
     0, 6, 7
     8, 7, 6
     6, 9, 8
     9, 10, 8
     9, 11, 10
     11, 12, 10
     8, 10, 13
     14, 5, 4
     15, 5, 14
     4, 3, 16
     3, 17, 16
     */
    std::vector<Vec2> verts;
    verts.push_back(Vec2(33.500000, 73.500000));
    verts.push_back(Vec2(27.500000, 73.500000));
    verts.push_back(Vec2(16.500000, 62.500000));
    verts.push_back(Vec2(30.500000, 44.500000));
    verts.push_back(Vec2(54.500000, 44.500000));
    verts.push_back(Vec2(51.500000, 73.500000));
    verts.push_back(Vec2(60.500000, 87.500000));
    verts.push_back(Vec2(26.500000, 80.500000));
    verts.push_back(Vec2(24.500000, 96.500000));
    verts.push_back(Vec2(57.500000, 108.500000));
    verts.push_back(Vec2(36.500000, 113.500000));
    verts.push_back(Vec2(48.500000, 114.500000));
    verts.push_back(Vec2(36.500000, 114.500000));
    verts.push_back(Vec2(27.500000, 108.500000));
    verts.push_back(Vec2(68.500000, 57.500000));
    verts.push_back(Vec2(57.500000, 73.500000));
    verts.push_back(Vec2(56.500000, 4.500000));
    verts.push_back(Vec2(28.500000, 4.500000));
    unsigned short indicesArr[] = {0, 1, 2, 3, 0, 2, 4, 0, 3, 5, 0, 4, 5, 6, 0, 0, 6, 7, 8, 7, 6, 6, 9, 8, 9, 10, 8, 9, 11, 10, 11, 12, 10, 8, 10, 13, 14, 5, 4, 15, 5, 14, 4, 3, 16, 3, 17, 16};
    std::vector<unsigned short> indices(indicesArr, indicesArr + sizeof indicesArr / sizeof indicesArr[0]);
    
    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
    _title = "SpritePolygon Creation";
    _subtitle = "SpritePolygon::create(\"Images/grossini.png\", verts, indices)";
    auto s = experimental::SpritePolygon::create(s_pathGrossini, verts, indices);
    initDefaultSprite(s_pathGrossini, s);
}

SpritePolygonTest4::SpritePolygonTest4(){
    /*
     18, 48
     33.500000, 73.500000
     27.500000, 73.500000
     16.500000, 62.500000
     30.500000, 44.500000
     54.500000, 44.500000
     51.500000, 73.500000
     60.500000, 87.500000
     26.500000, 80.500000
     24.500000, 96.500000
     57.500000, 108.500000
     36.500000, 113.500000
     48.500000, 114.500000
     36.500000, 114.500000
     27.500000, 108.500000
     68.500000, 57.500000
     57.500000, 73.500000
     56.500000, 4.500000
     28.500000, 4.500000
     0, 1, 2,
     3, 0, 2,
     4, 0, 3,
     5, 0, 4,
     5, 6, 0,
     0, 6, 7,
     8, 7, 6,
     6, 9, 8,
     9, 10, 8,
     9, 11, 10,
     11, 12, 10,
     8, 10, 13,
     14, 5, 4,
     15, 5, 14,
     4, 3, 16,
     3, 17, 16,
     0.394118, 0.392562
     0.323529, 0.392562
     0.194118, 0.483471
     0.358824, 0.632231
     0.641176, 0.632231
     0.605882, 0.392562
     0.711765, 0.276859
     0.311765, 0.334711
     0.288235, 0.202479
     0.676471, 0.103306
     0.429412, 0.061983
     0.570588, 0.053719
     0.429412, 0.053719
     0.323529, 0.103306
     0.805882, 0.524793
     0.676471, 0.392562
     0.664706, 0.962810
     0.335294, 0.962810
     */
    Vec3 poss[] = {Vec3(33.500000, 73.500000,0),
    Vec3(27.500000, 73.500000,0),
    Vec3(16.500000, 62.500000,0),
    Vec3(30.500000, 44.500000,0),
    Vec3(54.500000, 44.500000,0),
    Vec3(51.500000, 73.500000,0),
    Vec3(60.500000, 87.500000,0),
    Vec3(26.500000, 80.500000,0),
    Vec3(24.500000, 96.500000,0),
    Vec3(57.500000, 108.500000,0),
    Vec3(36.500000, 113.500000,0),
    Vec3(48.500000, 114.500000,0),
    Vec3(36.500000, 114.500000,0),
    Vec3(27.500000, 108.500000,0),
    Vec3(68.500000, 57.500000,0),
    Vec3(57.500000, 73.500000,0),
    Vec3(56.500000, 4.500000,0),
    Vec3(28.500000, 4.50000, 0)
    };
    unsigned short idxs[] = {0, 1, 2, 3, 0, 2, 4, 0, 3, 5, 0, 4, 5, 6, 0, 0, 6, 7, 8, 7, 6, 6, 9, 8, 9, 10, 8, 9, 11, 10, 11, 12, 10, 8, 10, 13, 14, 5, 4, 15, 5, 14, 4, 3, 16, 3, 17, 16};
    std::vector<unsigned short> indices(idxs, idxs + sizeof idxs / sizeof idxs[0]);
    Tex2F t2f[] = {
        Tex2F(0.394118, 0.392562),
        Tex2F(0.323529, 0.392562),
        Tex2F(0.194118, 0.483471),
        Tex2F(0.358824, 0.632231),
        Tex2F(0.641176, 0.632231),
        Tex2F(0.605882, 0.392562),
        Tex2F(0.711765, 0.276859),
        Tex2F(0.311765, 0.334711),
        Tex2F(0.288235, 0.202479),
        Tex2F(0.676471, 0.103306),
        Tex2F(0.429412, 0.061983),
        Tex2F(0.570588, 0.053719),
        Tex2F(0.429412, 0.053719),
        Tex2F(0.323529, 0.103306),
        Tex2F(0.805882, 0.524793),
        Tex2F(0.676471, 0.392562),
        Tex2F(0.664706, 0.962810),
        Tex2F(0.335294, 0.962810)
    };
    std::vector<V3F_C4B_T2F> vs;
    for(int i = 0; i < 18; i++)
    {
        V3F_C4B_T2F t = {poss[i],Color4B::WHITE, t2f[i]};
        vs.push_back(t);
    }
    
    SpritePolygonCache::getInstance()->removeAllSpritePolygonCache();
    _title = "SpritePolygon Creation";
    _subtitle = "SpritePolygon::create(\"Images/grossini.png\", vector<V3F_C4B_T2F> v, vector<unsigned short> indices)";
    auto s = experimental::SpritePolygon::create(s_pathGrossini, vs, indices);
    initDefaultSprite(s_pathGrossini, s);
}