#include "RedirectPage.h"
#include "BoostLog.h"
#include <Wt/WTimer.h>

constexpr auto Template = R"(
<p>${message}</p>
<div>您将在${seconds}秒后返回上一页。</div>
)";

RedirectPage::RedirectPage() : Wt::WTemplate(Template) {
    m_timer = addChild(std::make_unique<Wt::WTimer>());
    m_timer->setInterval(std::chrono::milliseconds(1000));
    m_timer->timeout().connect(this, &RedirectPage::onTimeout);
    m_timer->start();
    bindInt("seconds", m_time / 1000);
}

void RedirectPage::setRedirect(const std::string &path, const std::string &message) {
    bindString("message", message);
    if (m_redirect != path) {
        m_redirect = path;
    }
}

void RedirectPage::onTimeout() {
    m_time -= 1000;
    bindInt("seconds", m_time / 1000);
    if (m_time <= 0) {
        m_timer->stop();
        auto app = Wt::WApplication::instance();
        if (m_redirect.starts_with("/wt")) {
            app->setInternalPath(m_redirect, true);
        } else {
            app->redirect(m_redirect);
        }
    }
}