#include "pch.h"
#include "log.h"
#include "util.h"
#include "canvas.h"
#include "node_dialog_picker.h"

Node* NodeColorPicker::clone_instantiate() const
{
    return new NodeColorPicker;
}

void NodeColorPicker::clone_finalize(Node* dest) const
{
    auto n = static_cast<NodeColorPicker*>(dest);
    n->init_controls();
}

void NodeColorPicker::init()
{
    auto n = (NodeColorPicker*)init_template("color-picker");
    n->clone_copy(this);
    init_controls();
}

void NodeColorPicker::draw()
{
    NodeBorder::draw();
    glm::vec3 rgb = glm::vec3(ui::Canvas::I->m_current_brush.m_tip_color);
    glm::vec3 hsv = convert_rgb2hsv(rgb);
    m_slider_h->set_value(hsv.x);
    m_slider_s->set_value(hsv.y);
    m_slider_v->set_value(hsv.z);
    m_slider_r->set_value(rgb.x);
    m_slider_g->set_value(rgb.y);
    m_slider_b->set_value(rgb.z);
}

void NodeColorPicker::init_controls()
{
    m_slider_h = find<NodeSliderH>("hsv-h");
    m_slider_s = find<NodeSliderH>("hsv-s");
    m_slider_v = find<NodeSliderH>("hsv-v");
    m_slider_r = find<NodeSliderH>("rgb-r");
    m_slider_g = find<NodeSliderH>("rgb-g");
    m_slider_b = find<NodeSliderH>("rgb-b");
    m_wheel = find<NodeColorWheel>("wheel");
}

glm::vec4 NodeColorPicker::get_hsv() const
{
    float h = m_slider_h->get_value();
    float s = m_slider_s->get_value();
    float v = m_slider_v->get_value();
    return glm::vec4(h, s, v, 1.f);
}