#include "mainterrainform.h"
#include "ui_mainterrainform.h"

#include "dialogterrainpainting.h"
#include "previewterrainshape.h"
#include "tools.h"
#include "rendering/scenery.h"

MainTerrainForm::MainTerrainForm(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::MainTerrainForm)
{
    _terrain = (TerrainDefinition*)TerrainDefinitionClass.create();

    ui->setupUi(this);

    _form_helper = new FreeFormHelper(this);

    _renderer_shape = new PreviewTerrainShape(_terrain);
    _form_helper->addPreview(ui->preview_shape, _renderer_shape);

    _form_helper->addDoubleInputSlider(ui->input_scaling, &_terrain->scaling, 0.1, 3.0, 0.03, 0.3);
    _form_helper->addDoubleInputSlider(ui->input_height, &_terrain->height, 1.0, 45.0, 0.3, 3.0);
    _form_helper->addDoubleInputSlider(ui->input_shadow_smoothing, &_terrain->shadow_smoothing, 0.0, 0.3, 0.003, 0.03);
    _form_helper->addDoubleInputSlider(ui->input_water_height, &_terrain->water_height, -2.0, 2.0, 0.01, 0.1);

    _form_helper->setApplyButton(ui->button_apply);
    _form_helper->setRevertButton(ui->button_revert);
    _form_helper->setExploreButton(ui->button_explore);
    _form_helper->setRenderButton(ui->button_render);

    connect(ui->button_dialog_painting, SIGNAL(clicked()), this, SLOT(buttonPaintingPressed()));
    connect(ui->button_goto_textures, SIGNAL(clicked()), this, SLOT(buttonTexturesPressed()));

    _form_helper->startManaging();
}

MainTerrainForm::~MainTerrainForm()
{
    delete _form_helper;
    delete ui;
    delete _renderer_shape;

    TerrainDefinitionClass.destroy(_terrain);
}

void MainTerrainForm::refreshFromLocalData()
{
    qint64 memused = terrainGetMemoryStats(_terrain);
    if (memused > 0)
    {
        _form_helper->setLabelText("label_painting_info", tr("Memory used by sculpted data: %1").arg(getHumanMemory(memused)));
    }
    else
    {
        _form_helper->setLabelText("label_painting_info", tr("No manual scuplting done"));
    }
}

void MainTerrainForm::refreshFromFellowData()
{
    // TODO Refresh texture info
}

void MainTerrainForm::updateLocalDataFromScenery()
{
    sceneryGetTerrain(_terrain);
}

void MainTerrainForm::commitLocalDataToScenery()
{
    scenerySetTerrain(_terrain);
}

void MainTerrainForm::alterRenderer(Renderer* renderer)
{
    TerrainRendererClass.bind(renderer, _terrain);
}

void MainTerrainForm::buttonPaintingPressed()
{
    DialogTerrainPainting dialog(this, _terrain);
    _form_helper->openDialog(&dialog);
}

void MainTerrainForm::buttonTexturesPressed()
{
    // TODO Switch to textures tab
}