/**
 * Copyright (c) 2011-2018 by Andrew Mustun. All rights reserved.
 * 
 * This file is part of the QCAD project.
 *
 * QCAD is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * QCAD is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with QCAD.
 */

include("scripts/File/File.js");
include("scripts/File/Save/Save.js");
include("scripts/Widgets/ViewportWidget/ViewportWidget.js");
include("scripts/File/AutoSave/AutoSave.js");
include("scripts/Reset/Reset.js");

/**
 * \class NewFile
 * \brief Creates a new document.
 * \ingroup ecma_file
 */
function NewProject(guiAction) {
    File.call(this, guiAction);
}

NewProject.prototype = new File();
NewProject.includeBasePath = includeBasePath;

/**
 * \param isOpen True if new is called from a file open function.
 */
NewProject.prototype.beginEvent = function() {

    var appWin = EAction.getMainWindow();
  
    var dialog = WidgetFactory.createDialog(NewProject.includeBasePath, "NewProjectDialog.ui");
    var label1 = dialog.findChild("Text1");
    var label2 = dialog.findChild("Text2");
    var fileBtn = dialog.findChild("fileBtn");
    // 选择文件夹
    fileBtn.clicked.connect(function(){
        var appWin = EAction.getMainWindow();
        var fileDialog = new QFileDialog(appWin); 
        fileDialog.fileMode = QFileDialog.Directory;
        if (!fileDialog.exec()) {
            destr(fileDialog);
            EAction.activateMainWindow();
            return;
        }
        var selectDir = fileDialog.selectedFiles();
        label2.setText(selectDir[0]);
    });

    // 1、首先检查路径是否存在，如果不存在提示修改路径
    // 2、检查文件夹下是否已经存在项目名称的文件夹，如果存在提示修改名称
    // 3、验证通过后，创建文件夹，关闭对话框，进入项目主界面。
    var buttonBox = dialog.findChild("ButtonBox");
    buttonBox.clicked.connect(function(button) {
            var standardButton = buttonBox.standardButton(button);
            switch (standardButton) {
            // cancel:
            case QDialogButtonBox.Cancel:
                dialog.reject();
                break;
            // save:
            case QDialogButtonBox.Save:
                var dirTxt = label2.text;
                var pjText = label1.text;

                // EAction.handleUserMessage(label1.text);                
                if(dirTxt == ""){
                    QMessageBox.critical(appWin,qsTr("错误"),qsTr("请选择或输入工程路径!"));
                    break;
                }else if(pjText == ""){
                    QMessageBox.critical(appWin,qsTr("错误"),qsTr("请输入工程名称!"));
                    break;
                }

                var dir = new QDir(dirTxt);
                if(!dir.exists()){
                    QMessageBox.critical(appWin,qsTr("错误"),qsTr("工程路径找不到,请选择或输入正确的路径!"));
                    break;
                }

                var pjPath = dirTxt + "/" + pjText;                
                var path = new QDir(pjPath);
                if(path.exists())
                {
                    QMessageBox.critical(appWin,qsTr("错误"),qsTr(pjText + "工程已存在，请重新输入工程名称!"));
                    break;
                }
                
                var ismkdir = dir.mkdir(pjText);
                if(!ismkdir)
                {
                    EAction.handleUserMessage("Create project fail");
                }
                else
                {
                    EAction.handleUserMessage("Create project success");
                    // 拷贝参数配置文件
                    var srcFilePath = NewProject.includeBasePath + "/para.ini";
                    var dstFilePath = pjPath + "/para.ini";
                    QFile.copy(srcFilePath, dstFilePath);

                    var buttons = makeQMessageBoxStandardButtons(QMessageBox.Yes, QMessageBox.No);
                    var ret = QMessageBox.warning(null,
                            qsTr("提示"),
                            qsTr("\"%1\" 工程创建成功. \n "+ 
                            "是否加载新的工程?").arg(pjText), buttons);
                
                    if (ret===QMessageBox.Yes) {
                        RSettings.setValue("OpenProject/Current", pjPath);
                    }
                }

                if (dialog.exec()) {

                }
                else {
                }
                destr(dialog);
                break;
            }
        });
    if (dialog.exec()) {

    }
    else {
    }
    destr(dialog);
    EAction.activateMainWindow();
};

// 弹出选择文件夹对话框
NewProject.prototype.selectDir = function() {
    var appWin = EAction.getMainWindow();
    var fileDialog = new QFileDialog(appWin); 
	fileDialog.fileMode = QFileDialog.Directory;
    if (!fileDialog.exec()) {
        destr(fileDialog);
        EAction.activateMainWindow();
        return;
    }
	var selectDir = fileDialog.selectedFiles();
    EAction.handleUserMessage("Starting to load file: " + selectDir[0]);
    return selectDir[0];
};