CenterControl_TCP/include/client/AuthScreen.h - master - yaseeeeechka/CenterControl

CenterControl_TCP/include/client/AuthScreen.h
216 строк8 KB
Yaroslava
New structure of Repo. TCP impl
11 дек 2025, 21:12
11 дек 2025, 21:126fdf9d7
#ifndef AUTHSCREEN_H
#define AUTHSCREEN_H

#include "IScreen.h"
#include "Session.h"

// ==================== AuthScreen =======================================
class AuthScreen : public IScreen {
public:
    AuthScreen(Session *session, IScreenApp *app, const sf::Font &font)
        : session_(session),
          app_(app),
          form_(font),
          btn_login_txt_(font, "Login", 20),
          btn_reg_txt_(font, "Register", 20),
          font_(font),
          message_txt_(font, "", 16),
          title_txt_(font, "Welcome back", 28),
          subtitle_txt_(font, "Sign in to continue", 16)
    {
        // --- Базовая палитра для экрана авторизации ---
        btn_primary_color_        = sf::Color(90, 140, 255);
        btn_primary_hover_color_  = sf::Color(110, 170, 255);
        btn_secondary_color_      = sf::Color(60, 65, 90);
        btn_secondary_hover_color_= sf::Color(80, 90, 120);

        auto winSize = app_->GetWindow().getSize();
        const float panelWidth  = 460.f;
        const float panelHeight = 360.f;

        sf::Vector2f panelPos(
            (winSize.x - panelWidth) / 2.f,
            (winSize.y - panelHeight) / 2.f
        );

        // --- Тень под карточкой ---
        panel_shadow_.setSize({panelWidth, panelHeight});
        panel_shadow_.setFillColor(sf::Color(0, 0, 0, 120));
        panel_shadow_.setPosition(panelPos + sf::Vector2f(6.f, 6.f));

        // --- Карточка авторизации ---
        bg_.setSize({panelWidth, panelHeight});
        bg_.setFillColor(sf::Color(20, 20, 35, 240));
        bg_.setOutlineThickness(1.f);
        bg_.setOutlineColor(sf::Color(80, 120, 200));
        bg_.setPosition(panelPos);

        // --- Заголовок и подзаголовок ---
        title_txt_.setFillColor(sf::Color(230, 230, 245));
        title_txt_.setPosition({panelPos.x + 32.f, panelPos.y + 24.f});

        subtitle_txt_.setFillColor(sf::Color(160, 165, 190));
        subtitle_txt_.setPosition({panelPos.x + 32.f, panelPos.y + 64.f});

        // --- Поля ввода ---
        float fieldX   = panelPos.x + 40.f;
        float loginY   = panelPos.y + 110.f;
        float passY    = loginY + 60.f;

        form_.AddField("Login",    fieldX, loginY);
        form_.AddField("Password", fieldX, passY);

        // --- Сообщение об ошибке / статусе ---
        message_txt_.setFillColor(sf::Color(220, 80, 80));
        message_txt_.setPosition({fieldX, passY + 40.f});

        // --- Кнопки ---
        float btnWidth  = 160.f;
        float btnHeight = 44.f;
        float btnY      = panelPos.y + panelHeight - 70.f;

        btn_login_.setSize({btnWidth, btnHeight});
        btn_login_.setPosition({fieldX, btnY});
        btn_login_.setFillColor(btn_primary_color_);
        btn_login_.setOutlineThickness(0.f);

        btn_reg_.setSize({btnWidth, btnHeight});
        btn_reg_.setPosition({fieldX + btnWidth + 20.f, btnY});
        btn_reg_.setFillColor(btn_secondary_color_);
        btn_reg_.setOutlineThickness(0.f);

        btn_login_txt_.setFillColor(sf::Color::White);
        btn_reg_txt_.setFillColor(sf::Color::White);

        CenterTextInButton(btn_login_txt_, btn_login_);
        CenterTextInButton(btn_reg_txt_, btn_reg_);

        // --- Callback результата авторизации/регистрации ---
        if (session_) {
            session_->SetAuthResultCallback([this](bool ok, const std::string &msg) {
                if (ok) {
                    message_txt_.setString(msg);
                    message_txt_.setFillColor(sf::Color(90, 200, 140));
                    app_->SwitchScreen("main");
                } else {
                    message_txt_.setString(msg);
                    message_txt_.setFillColor(sf::Color(220, 80, 80));
                }
            });
        }
    }

    void HandleEvent(const sf::Event &e) override {
        form_.HandleEvent(e, app_->GetWindow());

        if (e.is<sf::Event::MouseMoved>()) {
            auto m = sf::Mouse::getPosition(app_->GetWindow());
            UpdateButtonHover({m.x, m.y});
        }

        if (e.is<sf::Event::MouseButtonPressed>()) {
            auto m = sf::Mouse::getPosition(app_->GetWindow());
            UpdateButtonHover({m.x, m.y});

            if (btn_login_.getGlobalBounds().contains({(float)m.x, (float)m.y})) {
                OnLoginPressed();
            } else if (btn_reg_.getGlobalBounds().contains({(float)m.x, (float)m.y})) {
                OnRegisterPressed();
            }
        }
    }

    void Render(sf::RenderWindow &w) override {
        // Затемненный фон можно добавить снаружи, если нужен,
        // здесь рисуем тень + карточку + содержимое
        w.draw(panel_shadow_);
        w.draw(bg_);
        w.draw(title_txt_);
        w.draw(subtitle_txt_);
        form_.Draw(w);
        w.draw(btn_login_);
        w.draw(btn_login_txt_);
        w.draw(btn_reg_);
        w.draw(btn_reg_txt_);
        w.draw(message_txt_);
    };

    Session *GetSession() const { return session_; }

private:
    Session *session_;
    IScreenApp *app_;

    InputForm form_;

    sf::RectangleShape panel_shadow_;
    sf::RectangleShape bg_;
    sf::RectangleShape btn_login_;
    sf::RectangleShape btn_reg_;

    sf::Text btn_login_txt_;
    sf::Text btn_reg_txt_;
    sf::Font font_;

    sf::Text message_txt_;
    sf::Text title_txt_;
    sf::Text subtitle_txt_;

    // Цвета кнопок
    sf::Color btn_primary_color_;
    sf::Color btn_primary_hover_color_;
    sf::Color btn_secondary_color_;
    sf::Color btn_secondary_hover_color_;

    void OnLoginPressed() {
        auto login = form_.GetFieldValue("Login");
        auto pass  = form_.GetFieldValue("Password");
        if (!login.empty() && !pass.empty()) {
            session_->SendAuthData(login, pass);
        } else {
            message_txt_.setString("Please enter both login and password");
            message_txt_.setFillColor(sf::Color(220, 80, 80));
        }
    }

    void OnRegisterPressed() {
        auto login = form_.GetFieldValue("Login");
        auto pass  = form_.GetFieldValue("Password");
        if (!login.empty() && !pass.empty()) {
            session_->SendRegisterData(login, pass);
        } else {
            message_txt_.setString("Please enter both login and password");
            message_txt_.setFillColor(sf::Color(220, 80, 80));
        }
    }

    void UpdateButtonHover(const sf::Vector2i &mousePos) {
        bool overLogin = btn_login_.getGlobalBounds().contains({
            static_cast<float>(mousePos.x),
            static_cast<float>(mousePos.y)
        });
        bool overReg = btn_reg_.getGlobalBounds().contains({
            static_cast<float>(mousePos.x),
            static_cast<float>(mousePos.y)
        });

        btn_login_.setFillColor(overLogin ? btn_primary_hover_color_  : btn_primary_color_);
        btn_reg_.setFillColor  (overReg   ? btn_secondary_hover_color_: btn_secondary_color_);
    }

    void CenterTextInButton(sf::Text &txt, const sf::RectangleShape &btn) {
        // Локальные границы текста (в его собственной системе координат)
        sf::FloatRect bounds = txt.getLocalBounds();

        sf::Vector2f btnPos  = btn.getPosition();
        sf::Vector2f btnSize = btn.getSize();

        sf::Vector2f textPos;
        textPos.x = btnPos.x + (btnSize.x - bounds.size.x) / 2.f - bounds.position.x;
        textPos.y = btnPos.y + (btnSize.y - bounds.size.y) / 2.f - bounds.position.y;

        txt.setPosition(textPos);
    }
};

#endif //AUTHSCREEN_H