using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.Threading;

namespace mainProgram
{
    //子窗口向父窗口传递参数：https://www.cnblogs.com/xcong/p/3386085.html
    public delegate void transferProjectManagerDelegate(ProjectManager value);//申明委托

    public partial class NewProjectWindow : Form
    {
        public NewProjectWindow()
        {
            InitializeComponent();
        }

        

        public event transferProjectManagerDelegate TransferEvent;//申明事件

        private void CreateProjectBtn_Click(object sender, EventArgs e)
        {
            //获取数据
            //string currPath = Application.StartupPath;
            string dataPath = DataPathTextBox.Text;
            string projectPath = ProjectPathTextBox.Text;
            string calFilePath = CalFilePathTextBox.Text;

            //当创建工程时，工程文件夹必须为空
            DirectoryInfo dir = new DirectoryInfo(Path.GetDirectoryName(projectPath));
            FileSystemInfo[] fileinfo = dir.GetFileSystemInfos();
            if (fileinfo.Length != 0)
            {
                MessageBox.Show(this, "工程文件夹中有内容", "提示");
                return;
            }

            if (dataPath != null && dataPath.Length == 0)
            {
                MessageBox.Show(this, "数据文件夹路径不能为空", "提示");
                return;
            }
            if (projectPath != null && projectPath.Length == 0)
            {
                MessageBox.Show(this, "工程路径不能为空", "提示");
                return;
            }
            if (calFilePath != null && calFilePath.Length == 0)
            {
                MessageBox.Show(this, "定标路径不能为空", "提示");
                return;
            }

            //创建工程
            ProjectManager projectManager = new ProjectManager(projectPath);
            int value = projectManager.CreateProject(calFilePath, dataPath);

            switch (value)
            {
                case 0:
                    TransferEvent(projectManager);//触发事件

                    MessageBox.Show(this, "工程创建成功！", "提示");

                    this.DialogResult = DialogResult.OK;
                    Close();//创建工程完成后，关闭窗口
                    break;
                case 1:
                    MessageBox.Show(this, "定标文件夹有错！", "提示");
                    break;
                case 2:
                    MessageBox.Show(this, "数据文件夹有错！", "提示");
                    break;
                case 3:
                    MessageBox.Show(this, "工程路径有错！", "提示");
                    break;
                default: /* 可选的 */
                    
                    break;
            }

            
        }

        private void SelectDataPathBtn_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog dialog = new FolderBrowserDialog();
            dialog.Description = "请选择数据所在文件夹";
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                if (string.IsNullOrEmpty(dialog.SelectedPath))
                {
                    MessageBox.Show(this, "文件夹路径不能为空", "提示");
                    return;
                }
                string savePath = dialog.SelectedPath;

                DataPathTextBox.Text = savePath;
            }

        }

        private void SelectProjectPathBtn_Click(object sender, EventArgs e)
        {
            //FolderBrowserDialog dialog = new FolderBrowserDialog();
            //dialog.Description = "请选择工程文件夹";
            //if (dialog.ShowDialog() == DialogResult.OK)
            //{
            //    if (string.IsNullOrEmpty(dialog.SelectedPath))
            //    {
            //        MessageBox.Show(this, "文件夹路径不能为空", "提示");
            //        return;
            //    }
            //    string savePath = dialog.SelectedPath;
            //    ProjectPathTextBox.Text = savePath;
            //}


            OpenFileDialog dialog = new OpenFileDialog();
            dialog.CheckFileExists = false; //设置不弹出警告
            //dialog.Multiselect = true;//该值确定是否可以选择多个文件
            dialog.Title = "请输入工程名";
            dialog.Filter = "所有文件(*.*)|*.*";
            if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                string filePath = dialog.FileName;
                filePath = filePath + ".EasySif";
                ProjectPathTextBox.Text = filePath;
            }

        }

        private void Cancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            Close();
        }

        private void SelectCalFilePathBtn_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog dialog = new FolderBrowserDialog();
            dialog.Description = "请选择定标文件夹";
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                if (string.IsNullOrEmpty(dialog.SelectedPath))
                {
                    MessageBox.Show(this, "文件夹路径不能为空", "提示");
                    return;
                }
                string savePath = dialog.SelectedPath;
                CalFilePathTextBox.Text = savePath;

            }
        }
    }
}