#include "HomeView.h"

#include "CreateProjWidget.h"
#include "ProjectStateWidget.h"
#include "ProjectManager.h"
#include "QFDAlert.h"

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

#include <QBoxLayout>
#include <QLabel>

#include <QDebug>

HomeView::HomeView(QWidget *parent) : QWidget(parent) { }

void HomeView::showEvent(QShowEvent *event)
{
    if (m_initilized == false) {
        initialize();
        initLayout();
        connectSignalsAndSlots();
        m_initilized = true;
    }

    QWidget::showEvent(event);

    refreshTable();
}

void HomeView::hideEvent(QHideEvent *event)
{
    QWidget::hideEvent(event);
}

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

    m_titleLabel = new QLabel(this);
    m_titleLabel->setText("工程列表");
    QFont ft("Microsoft YaHei", 12);
    m_titleLabel->setFont(ft);
    m_hBoxLayout     = new QHBoxLayout();
    m_searchLineEdit = new LineEdit(this);
    m_searchLineEdit->setIsClearButtonEnabled(true);
    m_searchLineEdit->setPlaceholderText("输入工程名搜索");
    m_searchLineEdit->setMinimumWidth(300);
    m_createProjPushButton = new PushButton("新建工程", NEWFLICON(FluentIcon, ADD), this);

    m_projStateWidget = new ProjectStateWidget(this);

    m_createProjWidget = new CreateProjWidget(this);
}

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

    m_hBoxLayout->addWidget(m_titleLabel);
    m_hBoxLayout->addSpacing(15);
    m_hBoxLayout->addWidget(m_searchLineEdit, 0, Qt::AlignLeft);
    m_hBoxLayout->addWidget(m_createProjPushButton, 1, Qt::AlignLeft);

    m_vBoxLayout->addWidget(m_projStateWidget);
}

void HomeView::connectSignalsAndSlots()
{
    connect(m_createProjPushButton, &PushButton::clicked, this, &HomeView::slotCreateProjClicked);
    connect(m_searchLineEdit, &LineEdit::textChanged, this, &HomeView::slotSearchTextChanged);
}

void HomeView::refreshTable()
{
    qDeleteAll(m_projList);
    m_projList.clear();
    int code = ProjectManager::queryProjects(&m_projList);
    if (code != QF_CODE_SUCCEEDED) {
        QFDAlert::showAlertWithCode(code, this);
        return;
    }

    m_projStateWidget->showProjects(searchResult());
}

QList<EngineerInfo *> HomeView::searchResult() const
{
    QList<EngineerInfo *> list;
    for (EngineerInfo *proj : m_projList) {
        if (proj->engineerName.contains(m_searchLineEdit->text())) {
            list.append(proj);
        }
    }
    return list;
}

void HomeView::slotCreateProjClicked()
{
    if (m_createProjWidget->isVisible() == false) {
        m_createProjWidget->clearInputs();
        m_createProjWidget->show();
    }
}

void HomeView::slotSearchTextChanged()
{
    m_projStateWidget->showProjects(searchResult());
}