#include "statusstrip.h"
#include "appcontext.h"
#include "car.h"
#include <QHBoxLayout>
#include <QLabel>
#include <QPushButton>
#include "global.h"

StatusStrip::StatusStrip(AppContext* ctx, QWidget* parent)
    : QWidget(parent), m_ctx(ctx)
{
    setObjectName("StatusStrip");
    setFixedHeight(120);
    setStyleSheet(QString("QWidget#StatusStrip{background-color:%1;border-top:1px solid %2;}")
                      .arg(C::PANEL, C::BORDER));

    QHBoxLayout* lay = new QHBoxLayout(this);
    lay->setContentsMargins(36, 0, 24, 0);
    lay->setSpacing(40);

    // 底部不再显示底盘/液位数据（改由各页面卡片展示），只保留模式徽标 + 返回按钮
    //auto makeVal = [this](const QString& label) {
    //    QLabel* l = new QLabel(this);
    //    l->setStyleSheet(QString("color:%1;font-size:40px;").arg(C::TEXT_SUB));
    //    l->setProperty("label", label);
    //    return l;
    //};
    //m_battery = makeVal("底盘电量");
    //m_voltage = makeVal("底盘电压");
    //m_levelA = makeVal("清水液位");
    //m_levelFoam = makeVal("泡沫液位");
    //lay->addWidget(m_battery);
    //lay->addWidget(m_voltage);
    //lay->addWidget(m_levelA);
    //lay->addWidget(m_levelFoam);

    lay->addStretch(1);

    // 模式徽标（仅显示：行车/机械臂由遥控器拨钮经串口回传，界面不参与切换）
    m_mode = new QLabel("行车模式", this);
    m_mode->setFixedSize(260, 80);
    m_mode->setAlignment(Qt::AlignCenter);
    m_mode->setStyleSheet(QString("background-color:%1;color:#FFFFFF;border-radius:8px;font-size:40px;font-weight:700;")
                              .arg(C::SUCCESS));
    lay->addWidget(m_mode);

    // 返回按钮
    m_back = new QPushButton("返回", this);
    m_back->setFixedSize(200, 80);
    m_back->setStyleSheet(cancelButtonStyle(40));   // 选中（悬停/按下/焦点）红底白字
    connect(m_back, &QPushButton::clicked, this, &StatusStrip::backClicked);
    lay->addWidget(m_back);

    connect(m_ctx->comm(), &CarCommunication::telemetryUpdated, this, &StatusStrip::refresh);
    connect(m_ctx, &AppContext::modeChanged, this, [this](Mode m) {
        m_mode->setText(m == Mode::Drive ? "行车模式" : "机械臂模式");
        m_mode->setStyleSheet(QString("background-color:%1;color:#FFFFFF;border-radius:8px;font-size:40px;font-weight:700;")
                                  .arg(m == Mode::Drive ? C::SUCCESS : C::WARNING));
    });
    refresh();
}

void StatusStrip::setBackVisible(bool visible)
{
    m_back->setVisible(visible);
}

void StatusStrip::setBackEnabled(bool enabled)
{
    m_back->setEnabled(enabled);
}

void StatusStrip::setModeVisible(bool visible)
{
    m_mode->setVisible(visible);
}

void StatusStrip::refresh()
{
    // 底部已不显示遥测数据，保留空实现（仍连着 telemetryUpdated，方便以后加显示项）
    //const Telemetry& t = m_ctx->telemetry;
    //m_battery->setText(QString("底盘电量：%1%").arg(t.soc));
    //m_voltage->setText(QString("底盘电压：%1V").arg(t.volt, 0, 'f', 0));
    //m_levelA->setText(QString("清水液位：%1L").arg(t.levelA, 0, 'f', 0));
    //m_levelFoam->setText(QString("泡沫液位：%1L").arg(t.levelFoam, 0, 'f', 0));
}