#include "EllipseDrawEditTool.hpp"
#include "DrawingProgram.hpp"
#include "../World.hpp"
#include "../MainProgram.hpp"
#include "../DrawData.hpp"
#include <cereal/types/vector.hpp>
#include <memory>
#include "EditTool.hpp"

EllipseDrawEditTool::EllipseDrawEditTool(DrawingProgram& initDrawP):
    DrawingProgramEditToolBase(initDrawP)
{}

bool EllipseDrawEditTool::edit_gui(const std::shared_ptr<DrawComponent>& comp) {
    auto a = std::static_pointer_cast<DrawEllipse>(comp);

    Toolbar& t = drawP.world.main.toolbar;
    t.gui.push_id("edit tool ellipse");
    t.gui.text_label_centered("Edit Ellipse");
    if(t.gui.radio_button_field("fillonly", "Fill only", a->d.fillStrokeMode == 0)) a->d.fillStrokeMode = 0;
    if(t.gui.radio_button_field("outlineonly", "Outline only", a->d.fillStrokeMode == 1)) a->d.fillStrokeMode = 1;
    if(t.gui.radio_button_field("filloutline", "Fill and Outline", a->d.fillStrokeMode == 2)) a->d.fillStrokeMode = 2;
    if(a->d.fillStrokeMode == 0 || a->d.fillStrokeMode == 2) {
        t.gui.left_to_right_line_layout([&]() {
            CLAY({.layout = {.sizing = {.width = CLAY_SIZING_FIXED(40), .height = CLAY_SIZING_FIXED(40)}}}) {
                if(t.gui.color_button("Fill Color", &a->d.fillColor, &a->d.fillColor == t.colorRight))
                    t.color_selector_right(&a->d.fillColor == t.colorRight ? nullptr : &a->d.fillColor);
            }
            t.gui.text_label("Fill Color");
        });
    }
    if(a->d.fillStrokeMode == 1 || a->d.fillStrokeMode == 2) {
        t.gui.slider_scalar_field("relstrokewidth", "Outline Size", &a->d.strokeWidth, 3.0f, 40.0f);
        t.gui.left_to_right_line_layout([&]() {
            CLAY({.layout = {.sizing = {.width = CLAY_SIZING_FIXED(40), .height = CLAY_SIZING_FIXED(40)}}}) {
                if(t.gui.color_button("Outline Color", &a->d.strokeColor, &a->d.strokeColor == t.colorRight))
                    t.color_selector_right(&a->d.strokeColor == t.colorRight ? nullptr : &a->d.strokeColor);
            }
            t.gui.text_label("Outline Color");
        });
    }
    t.gui.pop_id();
    
    bool editHappened = a->d != oldData;
    oldData = a->d;
    return editHappened;
}

void EllipseDrawEditTool::edit_start(EditTool& editTool, const std::shared_ptr<DrawComponent>& comp, std::any& prevData) {
    auto a = std::static_pointer_cast<DrawEllipse>(comp);

    prevData = a->d;
    editTool.add_point_handle({&a->d.p1, nullptr, &a->d.p2});
    editTool.add_point_handle({&a->d.p2, &a->d.p1, nullptr});
}

void EllipseDrawEditTool::commit_edit_updates(const std::shared_ptr<DrawComponent>& comp, std::any& prevData) {
    auto a = std::static_pointer_cast<DrawEllipse>(comp);

    DrawEllipse::Data pData = std::any_cast<DrawEllipse::Data>(prevData);
    DrawEllipse::Data cData = a->d;
    drawP.world.undo.push(UndoManager::UndoRedoPair{
        [&, a, pData]() {
            a->d = pData;
            a->client_send_update(drawP);
            a->commit_update(drawP);
            return true;
        },
        [&, a, cData]() {
            a->d = cData;
            a->client_send_update(drawP);
            a->commit_update(drawP);
            return true;
        }
    });
}

bool EllipseDrawEditTool::edit_update(const std::shared_ptr<DrawComponent>& comp) {
    return true;
}