#include "SourceEditView.h"
#include "mainwindow.h"

#include <QLabel>
#include <QMenuBar>
#include <QStatusBar>
#include <QDebug>
#include <QDateTime>
#include <QTextEdit>
#include <QToolBar>
#include <xmlprojectmanager.h>
#include <QFileDialog>
#include <QInputDialog>
#include <QApplication>
#include <QMessageBox>

using namespace Project;
using namespace MakeTools;
using namespace Parse::Result;
using namespace Components;

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent),
      horizontal_split(new QSplitter(Qt::Horizontal, this)),
      vertical_split(new QSplitter(Qt::Vertical, this)),
      left_funcs(new QTabWidget(this)),
      right_funcs(new QTabWidget(this)),
      center_funcs(new QTabWidget(this)),
      bottom_funcs(new QTabWidget(this)),
      project_manager(new XMLProjectManager(this)),
      syntax_core(new ParseCore()),
      make_tool(new StoryTool(syntax_core)),
      project_view(new ProjectView(project_manager, this)),
      errors_present(new MessagePresent(make_tool, this)),
      framework(new SensitiveCore(make_tool))
{
    setMinimumSize(1000, 600);
    setWindowTitle("提线木偶集成开发工具");

    auto xtool = new QToolBar(this);
    addToolBar(Qt::ToolBarArea::TopToolBarArea, xtool);

    auto xstatus = statusBar();
    statusBar()->addWidget(new QLabel("文本消息", this));

    auto mbar = menuBar();
    // 项目菜单树
    auto project = mbar->addMenu("项目");
    project->addAction("新建路径",  [this](){
        auto packages = QInputDialog::getText(this, "输入包路径名称", "packagea#packageb#packagec");
        if(packages == "")
            return;

        QList<QString> names;
        QRegExp exp("([^#]+)");
        auto idx=0;
        while ((idx = exp.indexIn(packages, idx)) != -1) {
            names << exp.capturedTexts()[1];
            idx += names.last().length();
        }

        project_manager->newPath(names);
    });
    auto _xnew = project->addMenu("最后卷新建文件");
    _xnew->addAction("发展脉络");
    _xnew->addAction("故事单元");
    _xnew->addAction("故事大纲");
    _xnew->addAction("叙事大纲");
    _xnew->addSeparator();
    _xnew->addAction("小说章节");
    project->addSeparator();
    auto sav = project->addAction("保存");
    sav->setEnabled(false);
    connect(sav,    &QAction::triggered,    [this](){
        this->project_manager->save();
        framework->saveAll();
    });
    project->addSeparator();
    auto opnp = project->addAction("打开项目");
    connect(opnp,   &QAction::triggered,    [this, sav](){
        auto file = QFileDialog::getOpenFileName(this, "打开项目", QString(), "小说项目(*.nsf)");
        if(file == "")
            return;

        project_manager->openProject(file);
        sav->setEnabled(true);

        build_internal(true);
    });
    auto newp = project->addAction("新建项目");
    connect(newp,   &QAction::triggered,    [this, sav](){
        auto name = QInputDialog::getText(this, "输入项目名称", "项目名称");
        if(name == "")
            return;
        auto dir_path = QFileDialog::getExistingDirectory(this, "指定项目存储路径");
        if(dir_path == "")
            return;

        sav->setEnabled(true);
        this->project_manager->newProject(dir_path, name);
    });
    auto clsp = project->addAction("关闭项目");
    connect(clsp,   &QAction::triggered,    [this, sav](){
        this->project_manager->closeProject();
        sav->setEnabled(false);
    });
    project->addSeparator();
    project->addAction("项目配置");
    project->addAction("软件配置");
    project->addSeparator();
    project->addAction("退出", [](){ QApplication::exit(0); });

    // 编辑菜单
    auto edit = mbar->addMenu("编辑");
    edit->addAction("撤销一步");
    edit->addAction("重做一步");
    edit->addSeparator();
    edit->addAction("查找关键词");
    edit->addAction("替换关键词");

    // 视图菜单
    auto view = mbar->addMenu("视图");
    auto area = view->addMenu("区域管理");
    auto act_tool = area->addAction("工具栏");
    act_tool->setCheckable(true);
    act_tool->setChecked(true);
    connect(act_tool,  &QAction::triggered,    [xtool](bool v){ xtool->setVisible(v); });
    auto act_status = area->addAction("状态栏");
    act_status->setCheckable(true);
    act_status->setChecked(true);
    connect(act_status,&QAction::triggered,     [xstatus](bool v){xstatus->setVisible(v);});
    auto act_left = area->addAction("左侧功能区");
    act_left->setCheckable(true);
    act_left->setChecked(true);
    connect(act_left,   &QAction::triggered,    [this](bool v){this->left_funcs->setVisible(v);});
    auto act_right = area->addAction("右侧功能区");
    act_right->setCheckable(true);
    act_right->setChecked(true);
    connect(act_right,  &QAction::triggered,    [this](bool v){this->right_funcs->setVisible(v);});
    auto act_bottom = area->addAction("底部功能区");
    act_bottom->setCheckable(true);
    act_bottom->setChecked(true);
    connect(act_bottom,  &QAction::triggered,    [this](bool v){this->bottom_funcs->setVisible(v);});
    view->addSeparator();
    auto change = view->addMenu("内容切换");
    change->addAction("序列视图");
    change->addAction("编辑视图");
    view->addSeparator();
    auto func = view->addMenu("功能视图");
    func->addAction("项目结构");
    func->addAction("引用统计");
    func->addAction("脉络分蘖");
    func->addAction("终端输出");

    // 工具菜单
    auto tool = mbar->addMenu("工具");
    auto word = tool->addMenu("敏感词检测");
    word->addAction("工具配置");
    word->addAction("敏感词编辑");
    auto vcs = tool->addMenu("版本管理");
    vcs->addAction("工具配置");
    vcs->addAction("启用");
    auto exp = tool->addMenu("导入导出");
    exp->addAction("导入TXT");
    exp->addSeparator();
    exp->addAction("导出TXT内容");
    exp->addAction("导出TXT大纲");
    tool->addAction("编译", [this](){
        this->build_internal();
    });

    // 窗口菜单
    auto window = mbar->addMenu("窗口");
    window->addAction("新建窗口");
    window->addAction("关闭窗口");
    window->addSeparator();
    window->addAction("布局管理");
    window->addMenu("布局切换");
    window->addMenu("窗口切换");

    // 系统
    auto sys = mbar->addMenu("系统");
    sys->addAction("软件激活");
    sys->addAction("系统信息");
    sys->addSeparator();
    sys->addAction("关于……");


    this->horizontal_split->addWidget(left_funcs);
    this->horizontal_split->addWidget(vertical_split);
    this->horizontal_split->addWidget(right_funcs);
    this->vertical_split->addWidget(center_funcs);
    this->vertical_split->addWidget(bottom_funcs);
    setCentralWidget(this->horizontal_split);

    center_funcs->addTab(new QTextEdit(this), "编辑区域");
    left_funcs->addTab(project_view, "项目管理");
    connect(project_view,   &ProjectView::activeDocument,   [this](const QString &file_path, const QString &name){
        if(framework->contains(file_path)){
            auto ins = framework->queryComponent(QFileInfo(file_path));
            center_funcs->setCurrentWidget(ins->textView());
            return;
        }

        VariedTextView *tview = nullptr;
        if(file_path.endsWith("storychain")){
            tview = new Components::StoryChainSourceEdit(QFileInfo(file_path), this);
            framework->addPerceptionList(tview);
            auto doc = syntax_core->queryDocument(QFileInfo(file_path));
            tview->reset(doc);
        }
        else if(file_path.endsWith("storyunit")){
            tview = new Components::StoryUnitSourceEdit(QFileInfo(file_path), this);
            framework->addPerceptionList(tview);
        }
        else if(file_path.endsWith("storyboard")){
            tview = new Components::StoryBoardSourceEdit(QFileInfo(file_path), this);
            framework->addPerceptionList(tview);
        }
        else if(file_path.endsWith("storyvolume")){
            tview = new Components::StoryVolumeSourceEdit(QFileInfo(file_path), this);
            framework->addPerceptionList(tview);
        }
        else{
            tview = new Components::TextContentEdit(QFileInfo(file_path), this);
            framework->addPerceptionList(tview, SensitiveType::DoNothing);
        }
        if(tview == nullptr)
        {
            QMessageBox::critical(this, "系统错误", "指定文件类型没有确定编辑器");
            return;
        }

        QFile fin(file_path);
        if(!fin.open(QIODevice::ReadOnly | QIODevice::Text)){
            QMessageBox::critical(this, "系统错误", QString("无法打开指定文件：%1(%2)").arg(name, file_path));
            return;
        }

        QTextStream tin(&fin);
        tview->textContentReset(tin.readAll());

        center_funcs->addTab(tview->textView(), name);
        center_funcs->setCurrentWidget(tview->textView());
    });
    bottom_funcs->addTab(errors_present, "错误列表");
    framework->addProcTrigger([this](){ errors_present->refresh(); });
}

MainWindow::~MainWindow()
{
}

void MainWindow::build_internal(bool all_from_disk)
{
    if(!all_from_disk)
        framework->saveAll();

    auto chains = project_manager->filesWithEnds("storychain");
    for(auto &it : chains)
        make_tool->compile(it);

    auto units = project_manager->filesWithEnds("storyunit");
    for(auto &it : units)
        make_tool->compile(it);

    auto storys = project_manager->filesWithEnds("storyboard");
    for(auto &it : storys)
        make_tool->compile(it);

    auto volumes = project_manager->filesWithEnds("storyvolume");
    for(auto &it : volumes)
        make_tool->compile(it);

    errors_present->refresh();
}

void MainWindow::closeEvent(QCloseEvent *event)
{
    // 关闭事件
    if(project_manager->isOpen()){
        project_manager->save();
        framework->saveAll();
    }

    QMainWindow::closeEvent(event);
}