#include "ExpertManageView.h"

#include "QFDIcon.h"

#include "ExpertInfoWidget.h"
#include "ExpertListWidget.h"

#include <Widgets/Button.h>
#include <Widgets/LineEdit.h>
#include <DialogBox/Dialog.h>

#include <QBoxLayout>
#include <QLabel>

#include <QDebug>

ExpertManageView::ExpertManageView(QWidget *parent) : QWidget(parent)
{
    initialize();
    initLayout();
    connectSignalsAndSlots();
}

void ExpertManageView::initialize()
{
    m_vBoxLayout = new QVBoxLayout(this);

    m_titleLabel = new QLabel(this);
    m_titleLabel->setText("专家列表");
    QFont ft("Microsoft YaHei", 12);
    m_titleLabel->setFont(ft);
    m_hBoxLayout     = new QHBoxLayout();
    m_searchLineEdit = new SearchLineEdit(this);
    m_searchLineEdit->setPlaceholderText("搜索");
    m_searchLineEdit->setMinimumWidth(300);
    m_addExpertPushButton = new PushButton("添加", NEWFLICON(FluentIcon, ADD), this);
    m_detailPushButton    = new PushButton("查看详情", NEWFLICON(QFDIcon, Detail), this);
    m_deletePushButton    = new PushButton("删除", NEWFLICON(FluentIcon, DELETE), this);

    m_expertInfoWidget = new ExpertInfoWidget(this);
    m_expertListWidget = new ExpertListWidget(this);
}

void ExpertManageView::initLayout()
{
    m_vBoxLayout->setAlignment(Qt::AlignTop | Qt::AlignLeft);
    m_vBoxLayout->setContentsMargins(15, 10, 10, 15);
    m_vBoxLayout->addLayout(m_hBoxLayout);

    m_hBoxLayout->setContentsMargins(10, 0, 10, 0);
    m_hBoxLayout->addWidget(m_titleLabel);
    m_hBoxLayout->addSpacing(15);
    m_hBoxLayout->addWidget(m_searchLineEdit, 0, Qt::AlignLeft);
    m_hBoxLayout->addWidget(m_addExpertPushButton, 1, Qt::AlignLeft);
    m_hBoxLayout->addStretch();
    m_hBoxLayout->addWidget(m_detailPushButton);
    m_hBoxLayout->addWidget(m_deletePushButton);
    setListButtonHidden(true);

    m_vBoxLayout->addWidget(m_expertListWidget);
}

void ExpertManageView::connectSignalsAndSlots()
{
    connect(m_addExpertPushButton, &PushButton::clicked, this, &ExpertManageView::slotAddExpertClicked);
    connect(m_detailPushButton, &PushButton::clicked, this, &ExpertManageView::slotDetailClicked);
    connect(m_deletePushButton, &PushButton::clicked, this, &ExpertManageView::slotDeleteClicked);
    connect(m_expertListWidget, &ExpertListWidget::signalSelectionChanged, this,
            &ExpertManageView::slotListSelectionChanged);
    connect(m_expertListWidget, &ExpertListWidget::siganlItemDoubleClicked, this,
            &ExpertManageView::slotListItemDoubleClicked);
}

void ExpertManageView::setListButtonHidden(bool hidden)
{
    m_detailPushButton->setHidden(hidden);
    m_deletePushButton->setHidden(hidden);
}

void ExpertManageView::showExpertInfo()
{
    if (m_expertInfoWidget->isVisible() == false) {
        m_expertInfoWidget->clearInputs();
        m_expertInfoWidget->show();
    }
}

void ExpertManageView::slotAddExpertClicked()
{
    m_expertInfoWidget->setMode(ExpertInfoWidget::Add);
    showExpertInfo();
}

void ExpertManageView::slotDetailClicked()
{
    m_expertInfoWidget->setMode(ExpertInfoWidget::Read);
    showExpertInfo();
}

void ExpertManageView::slotDeleteClicked()
{
    MessageBox *m = new MessageBox("删除专家信息", "删除后不可恢复，确认删除？", this);
    m->exec();
}

void ExpertManageView::slotListSelectionChanged()
{
    setListButtonHidden(!m_expertListWidget->isItemSelected());
}

void ExpertManageView::slotListItemDoubleClicked()
{
    m_expertInfoWidget->setMode(ExpertInfoWidget::Read);
    showExpertInfo();
}