using SuperMap.Mapping;
using SuperMap.UI;
using System;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;
using WWPipeLine.MapBasic;
using WWPipeLine.MapBasic.Conditions;

namespace WWPipeLine.MapTools
{
	/// <summary>
	/// 调节器 
	/// </summary>
	public class Conditioner
	{

		private static Conditioner m_Instance;
		private DockPanel m_DockPanel;
		public void SetDockPanelConditioner(DockPanel dp)
		{
			m_DockPanel = dp;
		}
		private MapControl m_MapControl;
		public void SetMapControl(MapControl mapControl)
		{
			m_MapControl = mapControl;
		}
		private MapEx m_MapEx;
		public void SetMapEx(MapEx mapEx)
		{
			m_MapEx = mapEx;
		}


		public static Conditioner Instance
		{
			get
			{
				if (m_Instance == null)
				{
					m_Instance = new Conditioner();
				}
				return m_Instance;
			}
		}

		IMessageInterface m_MessageInterface;
		public IMessageInterface MessageInterface { get => m_MessageInterface; set => m_MessageInterface = value; }

		/// <summary>
		/// 检查该类型的窗体，是否已经处在打开状态
		/// </summary>
		/// <param name="type"></param>
		/// <returns></returns>
		private Control OpenMapEx(Type type)
		{
			var fs = Application.OpenForms;
			foreach (Form form in fs)
			{
				if (form.GetType() == type)
				{
					return form;
				}
				var cs = form.Controls.Find(type.Name, true);
				if (cs != null && cs.Length > 0)
					return cs[0];
			}
			foreach (Control c in this.m_MapEx.Controls)
			{
				if (c.GetType() == type)
				{
					return c;
				}
			}
			return null;
		}
		public void CreateCondition(string type)
		{
			if (m_MapControl.Map.Layers.Count == 0)
			{
				Sunny.UI.UIMessageTip.ShowError("请先打开管线工作空间", 5000);
				return;
			}
			var conditionFullName = "WWPipeLine.MapTools.Conditions." + type + ",WWPipeLine.MapTools";
			var cond = Type.GetType(conditionFullName);
			if (cond == null)
			{
				Sunny.UI.UIMessageTip.ShowError(conditionFullName + "is Null。没有对当前按钮做相应的操作。", 3000);
				return;
			}
			var openedControl = OpenMapEx(cond);
			if (openedControl != null)
			{
				openedControl.Focus();
				return;
			}
			ConditionPanel cp = (ConditionPanel)Activator.CreateInstance(cond);
			cp.BaseConditions.Add("IMessageInterface", this.m_MessageInterface);
			cp.BaseConditions.Add("DockPanelConditionPanel", this.m_DockPanel);
			cp.BaseConditions.Add("MapControlConditionPanel", this.m_MapControl);
			//cp.CreateResultWindow();
			//当点击功能菜单的RibbonButton按钮时，禁止创建结果窗体ResultWindow，为了后续的传值
			//只有当点击条件窗体ConditionForm的OK按键的时候，才创建结果窗体ResultWindow

			string formText;
			if (string.IsNullOrEmpty(cp.ConditionPanelName))
			{
				formText = "条件输入";
			}
			else
			{
				formText = cp.ConditionPanelName;
			}
			foreach (Form form in Application.OpenForms)
			{
				if (form is ConditionForm && form.Text == formText)
				{
					form.Close();
					break;
				}
			}
			if (cp is BasicToolBar)
			{
				m_MapEx.AddToolBar(cp as BasicToolBar);
				return;
			}
			else
			{
				m_MapEx.RemoveAllToolBar();
			}
			ConditionForm cf = new ConditionForm(cp)
			{
				Text = formText,
				DockPanel = this.m_DockPanel,
				MessageInterface = this.m_MessageInterface
			};
			if (cp.ShowModal())
			{
				cf.ShowDialog(System.Windows.Forms.Application.OpenForms[0]);
			}
			else
			{
				cf.Show();
			}
		}
	}
}