using System;
using System.Drawing;

namespace Dongke.IBOSS.Basics.FlowSetting
{
    /// <summary>
    /// 流程项目
    /// </summary>
    public abstract class FlowItem
    {
        #region 成员变量

        /// <summary>
        /// 项目ID
        /// </summary>
        private int _itemID = 0;
        /// <summary>
        /// 项目编码（唯一编码）
        /// </summary>
        private string _ItemCode = null;
        /// <summary>
        /// ID
        /// </summary>
        private int _id = 0;
        /// <summary>
        /// 编码
        /// </summary>
        private string _code = null;
        /// <summary>
        /// 名称
        /// </summary>
        private string _name = null;
        /// <summary>
        /// 备注
        /// </summary>
        private string _remark = null;
        /// <summary>
        /// 字体
        /// </summary>
        private Font _font = Consts.FONT_DEFAULT;
        /// <summary>
        /// 字体颜色
        /// </summary>
        private Color _fontColor = Consts.FONT_COLOR_DEFAULT;
        /// <summary>
        /// 是否显示名称
        /// </summary>
        private bool _showName = true;
        /// <summary>
        /// 数据扩展（序列化）
        /// </summary>
        private object _tagSerializable = null;
        /// <summary>
        /// 数据扩展（不保存xml）
        /// </summary>
        private object _tagNonSerialized = null;
        /// <summary>
        /// 选择状态（不保存xml）
        /// </summary>
        private bool _selected = false;
        /// <summary>
        /// 鼠标操作中（不保存xml）
        /// </summary>
        private bool _mouseOperating = false;

        /// <summary>
        /// 流程项目管理
        /// </summary>
        private ItemManager _itemManager = null;
        #endregion 成员变量

        #region 构造函数

        /// <summary>
        /// 新项目
        /// </summary>
        /// <param name="manager">流程项目管理</param>
        internal FlowItem(ItemManager manager)
        {
            this._itemManager = manager;
            this._itemID = this._itemManager.NewItemID;
            this._ItemCode = Guid.NewGuid().ToString();
        }

        /// <summary>
        /// 导入的项目
        /// </summary>
        /// <param name="manager">流程项目管理</param>
        /// <param name="itemID">项目ID</param>
        /// <param name="onlyCode">唯一编码</param>
        internal FlowItem(ItemManager manager, int itemID, string onlyCode)
        {
            this._itemManager = manager;
            this._itemID = itemID;
            this._ItemCode = onlyCode;
        }

        #endregion 构造函数

        #region 属性

        /// <summary>
        /// 获取项目ID
        /// </summary>
        public int ItemID
        {
            get
            {
                return this._itemID;
            }
            internal set
            {
                this._itemID = value;
            }
        }

        /// <summary>
        /// 获取唯一编码
        /// </summary>
        public string ItemCode
        {
            get
            {
                return this._ItemCode;
            }
        }

        /// <summary>
        /// 获取或设置ID
        /// </summary>
        public int ID
        {
            get
            {
                return this._id;
            }
            set
            {
                this._id = value;
            }
        }

        /// <summary>
        /// 获取或设置编码
        /// </summary>
        public string Code
        {
            get
            {
                return this._code;
            }
            set
            {
                this._code = value;
            }
        }

        /// <summary>
        /// 获取或设置名称
        /// </summary>
        public string Name
        {
            get
            {
                return this._name;
            }
            set
            {
                this._name = value;
            }
        }

        /// <summary>
        /// 获取或设置备注
        /// </summary>
        public string Remark
        {
            get
            {
                return this._remark;
            }
            set
            {
                this._remark = value;
            }
        }

        /// <summary>
        /// 获取或设置数据扩展（序列化）
        /// </summary>
        public object TagSerializable
        {
            get
            {
                return this._tagSerializable;
            }
            set
            {
                this._tagSerializable = value;
            }
        }

        /// <summary>
        /// 获取或设置数据扩展（不序列化）
        /// </summary>
        public object TagNonSerialized
        {
            get
            {
                return this._tagNonSerialized;
            }
            set
            {
                this._tagNonSerialized = value;
            }
        }

        /// <summary>
        /// 获取或设置字体
        /// </summary>
        public Font Font
        {
            get
            {
                return this._font;
            }
            set
            {
                this._font = value;
            }
        }

        /// <summary>
        /// 获取或设置字体颜色
        /// </summary>
        public Color FontColor
        {
            get
            {
                return this._fontColor;
            }
            set
            {
                this._fontColor = value;
            }
        }

        /// <summary>
        /// 获取或设置是否显示名称
        /// </summary>
        public bool ShowName
        {
            get
            {
                return this._showName;
            }
            set
            {
                this._showName = value;
            }
        }

        /// <summary>
        /// 选择状态
        /// </summary>
        public bool Selected
        {
            get
            {
                return this._selected;
            }
            internal set
            {
                this._selected = value;
            }
        }

        /// <summary>
        /// 鼠标操作中
        /// </summary>
        public bool MouseOperating
        {
            get
            {
                return this._mouseOperating;
            }
            internal set
            {
                this._mouseOperating = value;
            }
        }

        #endregion 属性

        #region 公有方法

        /// <summary>
        /// 获取选择状态样式范围
        /// </summary>
        /// <returns>选择状态样式范围</returns>
        public abstract Rectangle[] GetSelectedStyle();

        #endregion 公有方法
    }
}