#include "pch.h"
#include "log.h"
#include "node_panel_color.h"

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

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

void NodePanelColor::init()
{
    init_template("tpl-panel-color");
    init_controls();
}

void NodePanelColor::init_controls()
{
    m_quad = find<NodeColorQuad>("quad");
    m_hue = find<NodeSliderHue>("hue");
    m_hue->on_hue_changed = [this](Node*, glm::vec4 hue_color) {
        m_base_color = m_quad->m_color = hue_color;
        auto x = glm::mix(m_base_color, glm::vec4(1, 1, 1, 1), m_cursor.x);
        m_color = glm::mix(x, glm::vec4(0, 0, 0, 1), m_cursor.y);
        if (on_color_changed)
            on_color_changed(this, m_color);
    };
    m_quad->on_value_changed = [this](Node*, glm::vec2 pos)
    {
        auto x = glm::mix(m_base_color, glm::vec4(1, 1, 1, 1), pos.x);
        m_color = glm::mix(x, glm::vec4(0, 0, 0, 1), pos.y);
        m_cursor = pos;
        if (on_color_changed)
            on_color_changed(this, m_color);
    };
    m_hue->set_value(0);
}