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

namespace PaintDotNet.ImageCollect.ListOfLocation
{
    public delegate void SaveHandler(string fileName);
    public class SaveAsDialog : Form
    {
        #region

        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.label1 = new System.Windows.Forms.Label();
            this.txtName = new System.Windows.Forms.TextBox();
            this.btnSave = new System.Windows.Forms.Button();
            this.SuspendLayout();
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(61, 82);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(67, 15);
            this.label1.TabIndex = 0;
            // 
            // txtName
            // 
            this.txtName.Location = new System.Drawing.Point(143, 79);
            this.txtName.MaxLength = 20;
            this.txtName.Name = "txtName";
            this.txtName.Size = new System.Drawing.Size(259, 25);
            this.txtName.TabIndex = 1;
            // 
            // btnSave
            // 
            this.btnSave.Location = new System.Drawing.Point(195, 163);
            this.btnSave.Name = "btnSave";
            this.btnSave.Size = new System.Drawing.Size(88, 35);
            this.btnSave.TabIndex = 2;
            this.btnSave.UseVisualStyleBackColor = true;
            this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
            // 
            // SaveAsDialog
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 15F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(482, 269);
            this.Controls.Add(this.btnSave);
            this.Controls.Add(this.txtName);
            this.Controls.Add(this.label1);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            this.Name = "SaveAsDialog";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.TextBox txtName;
        private System.Windows.Forms.Button btnSave;
        #endregion
        public event SaveHandler Saved;
        private LocationModel m_locationModel;
        private List<LocationModel.Item> m_items = new List<LocationModel.Item>();

        public SaveAsDialog(List<LocationModel.Item> items)
        {
            m_locationModel = new LocationModel();
            m_items = items;
            InitializeComponent();
            this.label1.Text = PdnResources.GetString("Menu.Saveaas.Text") + ":";
            this.btnSave.Text = PdnResources.GetString("Menu.File.Save.Text");
            this.Text = PdnResources.GetString("Menu.File.Save.Text");
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            if(txtName.Text.Trim().Length == 0)
            {
                MessageBox.Show(PdnResources.GetString("Menu.Savenamecannobeempty.Text"));
                return;
            }
            string name = txtName.Text.Trim();
            string filePath = Application.StartupPath + "\\Config\\" + Startup.instance.SettingPrefix + "\\Location\\";
            if (!Directory.Exists(filePath))
            {
                Directory.CreateDirectory(filePath);
            }
            else
            {
                List<string> files = FileOperationHelper.GetFileList(filePath);
                foreach (string fileName in files)
                {
                    if (fileName.Equals(name) || fileName.Equals(name + ".xml"))
                    {
                        MessageBox.Show(PdnResources.GetString("Menu.Namealreadyexists.text"));
                        return;
                    }
                }
            }

            m_locationModel.items = m_items;
            string stageModelXml = XmlSerializeHelper.XmlSerialize<LocationModel>(m_locationModel);
            filePath = filePath + name + ".xml";
            if (!FileOperationHelper.WriteStringToFile(stageModelXml, filePath, FileMode.Create))
            {
                MessageBox.Show(PdnResources.GetString("Menu.Savefailed.text"));
            }
            else
            {
                if(Saved != null)
                {
                    Saved(name);
                }
            }
            this.Close();
        }
    }
}