#include "mainwindow.h"
#include "srcedit_defaulttext.h"
#include "srcedit_storyboard.h"
#include "xapp.h"

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

#include "command_list.h"

using namespace Project;
using namespace Components;
using namespace Core;
using namespace CommandList;
using namespace bridge;

MainWindow::MainWindow(XApp *core, const QString &layout, QWidget *parent)
    : QMainWindow(parent),
      layout_name_store(layout),
      core_bind(core),
      present_host(new SplitFrame::ViewPresent(this)),
      session_service(new ViewSession(XApp::gconfig, this)),
      actions_stack(new QToolBar(this)),
      views_bar(new ViewStackedBar(present_host, this)),
      center_frame(new PresentContainerView(present_host)),
      project_present(new ProjectView(present_host, XApp::disp_core, core->docsManager())) {
    setMinimumSize(1000, 600);
    setWindowTitle(tr("提线木偶"));

    QApplication::instance()->installEventFilter(this);
    auto mbar = menuBar();
    initial_menubar(mbar);

    setCentralWidget(present_host->bind());
    addToolBar(Qt::LeftToolBarArea, views_bar);
    present_host->addListener(views_bar);

    session_service->initPresentView(center_frame, project_present, core->parseService()->errorsPresentModel());

    project_present->setVisible(true);
    core->docsManager()->appendPresent(center_frame);

    session_service->viewStatesRestore(this, present_host);
}

MainWindow::~MainWindow() { core_bind->docsManager()->removePresent(center_frame); }

SplitFrame::ViewPresent *MainWindow::bindPresent() const { return present_host; }

QString MainWindow::layoutName() const { return layout_name_store; }

void MainWindow::resetLayoutName(const QString &name) { layout_name_store = name; }

void MainWindow::initial_menubar(QMenuBar *mbar) {

    // 项目菜单树
    project = mbar->addMenu("项目");
    this->build_project_menu(project);

    // 编辑菜单
    edit = mbar->addMenu("编辑");
    this->build_edit_menu(edit);

    // 视图菜单
    view = mbar->addMenu("视图");
    build_view_menu(view);

    // 工具菜单
    tool = mbar->addMenu("工具");
    build_tools_menu(tool);

    // 窗口菜单
    window = mbar->addMenu("窗口");
    build_window_menu(window);

    // 系统
    system = mbar->addMenu("系统");
    system_active = system->addAction("软件激活");
    system_info = system->addAction("系统信息");
    system->addSeparator();
    system_about = system->addAction("关于……");
}

auto action_sync = [](bool enable, const QList<QAction*> &same_state){
    for(auto &a : same_state)
        a->setEnabled(enable);
};

void MainWindow::build_project_menu(QMenu *project) {
    project_open = project->addAction("打开项目", [this]() {
        auto file = QFileDialog::getOpenFileName(this, "打开项目", QString(), "小说项目(*.nsf)");
        if (file == "")
            return;

        XApp::disp_core->postCommand(OpenProject(file));
    });

    project_new = project->addAction("新建项目", [this]() {
        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;

        XApp::disp_core->postCommand(NewProject(QDir(dir_path), name));
    });

    project_close = project->addAction("关闭项目", []() { XApp::disp_core->postCommand(CloseProject()); });

    project->addSeparator();

    project_newpath = project->addAction("新建路径", [this]() {
        auto packages = QInputDialog::getText(this, "输入包路径名称/PackA/PackB/PackC", "包路径：");
        if (packages != "")
            XApp::disp_core->postCommand(NewPackage(packages));
    });

    project_newfile = project->addMenu("新建文件");
    auto types = core_bind->docsManager()->fileTypes();
    for (auto &t : types) {
        project_newfile->addAction(t, [this, &t]() {
            auto name = QInputDialog::getText(this, "输入名称", "名称：");
            if (name == "")
                return;

            auto idx = project_present->currentIndex();
            if (!idx.isValid())
                idx = core_bind->pjtManager()->model()->item(0)->index();

            auto group_path = core_bind->docsManager()->convertPath(idx);
            XApp::disp_core->postCommand(NewFile(group_path, name, t));
        });
    }

    project->addSeparator();

    project_save = project->addAction("保存全部", []() { XApp::disp_core->postCommand(SaveAll()); });
    project_save->setShortcut(QKeySequence::StandardKey::Save);

    project->addSeparator();

    software_exit = project->addAction("退出", []() {
        XApp::disp_core->postCommand(SaveAll());
        QApplication::exit(0);
    });

    this->hasBeenCLOSE();
}

void MainWindow::build_edit_menu(QMenu *edit) {
    edit_undo = edit->addAction("撤销一步");
    edit_redo = edit->addAction("重做一步");
    edit->addSeparator();
    edit_find = edit->addAction("查找关键词");
    edit_replace = edit->addAction("替换关键词");
}

void MainWindow::build_view_menu(QMenu *view) {
    view_area = view->addMenu("区域管理");

    actions_stack->setMovable(false);
    addToolBar(Qt::ToolBarArea::TopToolBarArea, actions_stack);

    view_area_toolbar = view_area->addAction("工具栏");

    connect(view_area_toolbar, &QAction::triggered, [this](bool v) { actions_stack->setVisible(v); });

    auto xstatus = statusBar();
    xstatus->setVisible(false);
    xstatus->addWidget(new QLabel("文本消息", this));
    view_area_statusbar = view_area->addAction("状态栏");

    connect(view_area_statusbar, &QAction::triggered, [xstatus](bool v) { xstatus->setVisible(v); });

    view_config = view->addAction("视图配置", [this]() {
        auto dialog = new QDialog();
        auto tabs = new QTabWidget(dialog);
        auto layout = new QVBoxLayout(dialog);
        layout->addWidget(tabs);
        core_bind->docsManager()->loadViewConfigWidgets(tabs);
        dialog->exec();
    });
}

void MainWindow::build_tools_menu(QMenu *tool) {
    tool_console = tool->addAction("控制台");

    tool->addSeparator();

    tool_wcheck = tool->addMenu("敏感词检测");
    tool_wcheck_setting = tool_wcheck->addAction("工具配置");
    tool_wcheck_wordslist = tool_wcheck->addAction("敏感词编辑");

    tool_version = tool->addMenu("版本管理");
    tool_version_setting = tool_version->addAction("工具配置");
    tool_version_enable = tool_version->addAction("启用");
    tool_version_commit = tool_version->addAction("提交版本");
    tool_version_rollback = tool_version->addAction("版本回滚");

    tool_inout = tool->addMenu("导入导出");
    tool_inout_outline_in = tool_inout->addAction("导入WsOutlines");
    tool_inout->addSeparator();
    tool_inout_outline_out = tool_inout->addAction("导出WsOutlines");
    tool_inout_outline_webout = tool_inout->addAction("导出Web大纲");
    tool_inout->addSeparator();
    tool_inout_storytxt_out = tool_inout->addAction("导出TXT故事");
    tool_inout_storyepub_out = tool_inout->addAction("导出EQUP故事");
}

QList<QString> layout_peak_path = {"sys-configs", "foreground", "view-layouts"};
void MainWindow::build_window_menu(QMenu *window) {
    window_winnew = window->addMenu("新建窗口");
    connect(window_winnew, &QMenu::aboutToShow, [this]() {
        auto names = XApp::gconfig->getList(layout_peak_path);
        if (!names.size()) {
            names << "default";
            XApp::gconfig->setList(layout_peak_path, names);
        }

        window_winnew->clear();

        for (auto &n : names)
            window_winnew->addAction(n);
    });
    connect(window_winnew, &QMenu::triggered, [this](QAction *s) {
        auto layout = s->text();
        auto newone = new MainWindow(this->core_bind, layout);
        newone->show();
    });

    window_winclose = window->addAction("关闭窗口", [this]() {
        XApp::disp_core->postCommand(SaveAll());
        this->close();
    });

    window->addSeparator();
    window_layout_store = window->addAction("保存当前布局", [this]() {
        auto new_name = QInputDialog::getText(this, "输入新布局名称", "名称：");
        if (new_name.isEmpty())
            return;

        auto names = XApp::gconfig->getList(layout_peak_path);
        if (names.contains(new_name)) {
            QMessageBox::critical(this, "数据校验", "输入错误，输入了重复的布局名称！");
            return;
        }
        names << new_name;
        XApp::gconfig->setList(layout_peak_path, names);

        this->resetLayoutName(new_name);
        session_service->viewStatesSave(this, this->present_host);
    });

    window_layout_load = window->addMenu("布局切换");
    window_layout_del = window->addMenu("布局删除");
}

void MainWindow::closeEvent(QCloseEvent *event) {
    // 关闭事件
    if (core_bind->pjtManager()->isOpenning()) {
        XApp::disp_core->postCommand(CloseProject());
    }

    session_service->viewStatesSave(this, present_host);
    XApp::gconfig->save();
    QMainWindow::closeEvent(event);
}

bool MainWindow::eventFilter(QObject *watched, QEvent *event) {
    auto ev = event->type();
    switch (ev) {
    case QEvent::Type::MouseButtonPress:
    case QEvent::Type::MouseButtonRelease:
    case QEvent::Type::Wheel:
    case QEvent::Type::MouseMove:
    case QEvent::Type::KeyPress:
    case QEvent::Type::KeyRelease:
        break;
    default:
        break;
    }
    return QMainWindow::eventFilter(watched, event);
}

void MainWindow::ProjectNEW(const QString &) {}

void MainWindow::ProjectOPEN(const QString &project_file) {
    action_sync(false, {project_new, project_open});
    action_sync(true, {project_close, project_newpath, project_save});
    project_newfile->setEnabled(true);

    this->setWindowTitle(QString("WordIDE::%1 - %2").arg(this->core_bind->pjtManager()->name()).arg(project_file));
}

void MainWindow::hasBeenSAVE() {}

void MainWindow::hasBeenCLOSE() {
    action_sync(true, {project_open, project_new});
    action_sync(false, {project_close, project_newpath, project_save});
    project_newfile->setEnabled(false);

    this->setWindowTitle("WordIDE");
}

void MainWindow::hasBeenRENAME(const QModelIndex &path, const QString &new_name) {}

void MainWindow::hasBeenAPPEND(const QModelIndex &new_path) {}

void MainWindow::hasBeenMOVE(const QModelIndex &new_path) {}

void MainWindow::aboutToBeSAVE() {}

void MainWindow::aboutToBeCLOSE() {}

void MainWindow::aboutToBeDELETE(const QModelIndex &path) {}

void MainWindow::aboutToBeMOVE(const QModelIndex &old_path) {}