#include "CreateProjWidget.h"

#include <common/ProjectManager.h>

#include <dbService/ClassSet.h>

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

#include <QGridLayout>
#include <QLabel>

#include <QDebug>

CreateProjWidget::CreateProjWidget(QWidget *parent) : QDialog(parent)
{
    initWindow();
    initWidgets();
    resetInputs();
    initLayout();
    connectSignalsAndSlots();
}

void CreateProjWidget::resetInputs()
{
    m_taskName->clear();
    m_evalTime->setDateTime(QDateTime::currentDateTime());
    m_evalPurpose->clear();
    m_evalUnit->clear();
    m_evalCrew->clear();
    m_rank->clear();
    m_note->clear();

    m_name->clear();
    m_type1->setChecked(false);
    m_type2->setChecked(false);
    m_type3->setChecked(false);
}

ProjectInfo CreateProjWidget::projectInfo() const
{
    ProjectInfo proj;
    proj.taskName          = m_taskName->text();
    proj.estimateTime      = QString::number(m_evalTime->dateTime().toTime_t());
    proj.estimateObjective = m_evalPurpose->text();
    proj.estimateDept      = m_evalUnit->text();
    proj.estimatePerson    = m_evalCrew->text();
    proj.positionalTitles  = m_rank->text();
    proj.remark            = m_note->toPlainText();

    proj.projectName = m_name->text();

    ProjectManager::EvalTypes t;
    t |= (m_type1->isChecked() ? ProjectManager::Requirements : ProjectManager::None);
    t |= (m_type2->isChecked() ? ProjectManager::SchemeOptimization : ProjectManager::None);
    t |= (m_type3->isChecked() ? ProjectManager::OverallEfficiency : ProjectManager::None);
    if (t != ProjectManager::None) {
        proj.estimateType = QString::number(t);
    }

    return proj;
}

void CreateProjWidget::initWindow()
{
    setWindowTitle("新建工程");
    //    setWindowFlags(Qt::Window);
    //    setWindowFlag(Qt::WindowMinMaxButtonsHint, false);

    setModal(true);
    setWindowFlags(Qt::Dialog);
    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
    resize(400, 600);
}

void CreateProjWidget::initWidgets()
{
    m_summary = new QLabel(this);
    m_summary->setText("项目概要:");
    m_taskName = new LineEdit(this);
    m_taskName->setPlaceholderText("任务名称");
    m_evalTime    = new DateTimeEdit(this);
    m_evalPurpose = new LineEdit(this);
    m_evalPurpose->setPlaceholderText("评估目的");
    m_evalUnit = new LineEdit(this);
    m_evalUnit->setPlaceholderText("评估单位");
    m_evalCrew = new LineEdit(this);
    m_evalCrew->setPlaceholderText("评估人员");
    m_rank = new LineEdit(this);
    m_rank->setPlaceholderText("职称");
    m_note = new TextEdit(this);
    m_note->setPlaceholderText("备注");

    m_separator = new QWidget(this);
    m_separator->setFixedHeight(1);
    m_separator->setStyleSheet("background-color:#dddddd");

    m_nameLabel = new QLabel(this);
    m_nameLabel->setText("项目名称:");
    m_name = new LineEdit(this);
    m_name->setPlaceholderText("请输入项目名称");
    m_typeLabel = new QLabel(this);
    m_typeLabel->setText("评估类型:");
    m_type1 = new CheckBox(EngineerInfo::nameOfEvalType(EngineerInfo::Requirements), this);
    m_type2 = new CheckBox(EngineerInfo::nameOfEvalType(EngineerInfo::SchemeOptimization), this);
    m_type3 = new CheckBox(EngineerInfo::nameOfEvalType(EngineerInfo::OverallEfficiency), this);

    m_confirm = new PushButton("创建", this);
    m_cancel  = new PushButton("取消", this);
}

void CreateProjWidget::initLayout()
{
    // 总体布局
    m_layout = new QVBoxLayout(this);
    m_layout->setContentsMargins(50, 20, 50, 20);
    m_summaryLayout = new QVBoxLayout();
    m_layout->addLayout(m_summaryLayout);
    m_layout->addWidget(m_separator);
    m_projLayout = new QGridLayout();
    m_layout->addLayout(m_projLayout);
    m_btnLayout = new QHBoxLayout();
    m_layout->addLayout(m_btnLayout);

    // 项目概要布局
    m_summaryLayout->addWidget(m_summary);
    m_summaryLayout->addWidget(m_taskName);
    m_summaryLayout->addWidget(m_evalTime);
    m_summaryLayout->addWidget(m_evalPurpose);
    m_summaryLayout->addWidget(m_evalUnit);
    m_summaryLayout->addWidget(m_evalCrew);
    m_summaryLayout->addWidget(m_rank);
    m_summaryLayout->addWidget(m_note);

    // 项目信息布局
    m_projLayout->addWidget(m_nameLabel, 0, 0, 1, 1, Qt::AlignLeft);
    m_projLayout->addWidget(m_name, 0, 1, 1, 5, Qt::AlignLeft);
    m_projLayout->addWidget(new QWidget(this), 1, 1, 4, 1, Qt::AlignLeft);
    m_projLayout->addWidget(m_typeLabel, 4, 0, 1, 1, Qt::AlignLeft);
    m_projLayout->addWidget(m_type1, 4, 1, 1, 5, Qt::AlignLeft);
    m_projLayout->addWidget(m_type2, 5, 1, 1, 5, Qt::AlignLeft);
    m_projLayout->addWidget(m_type3, 6, 1, 1, 5, Qt::AlignLeft);

    // 按钮布局
    m_btnLayout->addStretch();
    m_btnLayout->addWidget(m_confirm);
    m_btnLayout->addWidget(m_cancel);
}

void CreateProjWidget::connectSignalsAndSlots()
{
    connect(m_taskName, &LineEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_evalPurpose, &LineEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_evalUnit, &LineEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_evalCrew, &LineEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_rank, &LineEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_note, &TextEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_name, &LineEdit::textChanged, this, &CreateProjWidget::slotTextChanged);
    connect(m_type1, &CheckBox::stateChanged, this, &CreateProjWidget::slotCheckBoxChanged);
    connect(m_type2, &CheckBox::stateChanged, this, &CreateProjWidget::slotCheckBoxChanged);
    connect(m_type3, &CheckBox::stateChanged, this, &CreateProjWidget::slotCheckBoxChanged);
    connect(m_confirm, &PushButton::clicked, this, &CreateProjWidget::slotCreateClicked);
    connect(m_cancel, &PushButton::clicked, this, &CreateProjWidget::slotCancelClicked);
}

void CreateProjWidget::updateCreateButtonState()
{
    bool summaryValid = false;
    bool nameValid;
    bool typeValid;

    m_confirm->setEnabled(summaryValid && nameValid && typeValid);
}

void CreateProjWidget::slotTextChanged()
{
    LineEdit *lineEdit = dynamic_cast<LineEdit *>(sender());
    if (lineEdit) {
        lineEdit->setText(lineEdit->text().trimmed());
    }
}

void CreateProjWidget::slotCheckBoxChanged() { }

void CreateProjWidget::slotCreateClicked()
{
    ProjectInfo p = projectInfo();
    qDebug() << __FUNCTION__ << p.taskName << p.estimateTime << p.estimateObjective << p.estimateDept
             << p.estimatePerson << p.positionalTitles << p.remark << p.projectName << p.estimateType;

    emit signalCreate();
    close();
}

void CreateProjWidget::slotCancelClicked()
{
    close();
}