using System;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using EPiServer;
using EPiServer.Core;
using EPiServer.SpecializedProperties;
using Avantime.Classes;
using Avantime.Classes.Webapp;
using netr;

namespace Avantime.Templates.Campaign.Units
{
	/// <summary>
	/// Module for displaying text.
	/// </summary>
	public partial class ModuleText : Avantime.Templates.Core.Units.Module.ModuleBase
	{
		/// <summary>
		/// Page load
		/// </summary>
		protected override void OnLoad(System.EventArgs e)
		{
			base.OnLoad(e);

			SetupStyle();
			SetupLink();
		}

		/// <summary>
		/// Setup style for this module.
		/// </summary>
		private void SetupStyle()
		{
			// Inverted module
			if (mPageData["ModuleInverted"] != null)
			{
				DivOuter.Attributes["class"] = "InvertedModule";
				PlaceHolderInvertedTop.Visible = true;
				PlaceHolderInvertedBottom.Visible = true;
			}

			// Backgroundimage
			if (mPageData["ModuleBackgroundImage"] != null)
			{
				DivOuter.Style["background-image"] =
					"url(" + (string)mPageData["ModuleBackgroundImage"] + ")";
				DivOuter.Style["background-repeat"] = "no-repeat";

				if (mPageData["ModuleBackgroundImageAlign"] != null)
				{
					string[] arrValues = ((string)mPageData["ModuleBackgroundImageAlign"]).Split(';');
					string horizontalValue =
						((arrValues.Length > 0) && (arrValues[0] != "")) ? arrValues[0] : "left";
					string verticalValue =
						((arrValues.Length > 1) && (arrValues[1] != "")) ? arrValues[1] : "top";

					DivOuter.Style["background-position"] = horizontalValue + " " + verticalValue;
				}
			}

			// Height
			int height = (mPageData["ModuleHeight"] != null) ? (int)mPageData["ModuleHeight"] : 0;
			if (mPageData["ModuleInverted"] != null)
			{
				// Inverted modules add divs for rounded corners at the top and bottom
				// and some additional padding. We need to subtract that here.
				height -= (5 + 5 + 2 + 2);
			}
			if (height > 0)
			{
				DivOuter.Style["height"] = height + "px";
			}

			// Padding
			int paddingTop = (mPageData["MarginTop"] != null) ? (int)mPageData["MarginTop"] : 0;
			int paddingRight = (mPageData["MarginRight"] != null) ? (int)mPageData["MarginRight"] : 0;
			int paddingBottom = (mPageData["MarginBottom"] != null) ? (int)mPageData["MarginBottom"] : 0;
			int paddingLeft = (mPageData["MarginLeft"] != null) ? (int)mPageData["MarginLeft"] : 0;

			if ((paddingTop > 0) || (paddingRight > 0) ||
				(paddingBottom > 0) || (paddingLeft > 0))
			{
				DivPadder.Style["padding"] = string.Format("{0}px {1}px {2}px {3}px",
					paddingTop, paddingRight, paddingBottom, paddingLeft);
			}

			if (height > 0)
			{
				int innerHeight = height - paddingTop - paddingBottom -
					((mPageData["ModuleLink"] != null) ? 35 : 0);
				DivPadder.Style["height"] = innerHeight + "px";
			}
		}

		/// <summary>
		/// Setup linkbutton at the bottom of the module.
		/// </summary>
		private void SetupLink()
		{
			if (mPageData["ModuleLink"] != null)
			{
				PlaceHolderLink.Visible = true;
				if (mPageData["ModuleInverted"] != null)
				{
					ImageTextManager.SetCampaignInvertedButtonStyle(ImageTextLinkControl);
				}
				else
				{
					PageData startPage = mPageData.TraverseTo(Project.Settings.Instance.CampaignStartPagePageTypeID);

					if (startPage != null &&
						startPage["ButtonImage"] != null &&
						startPage["ButtonImageLeft"] != null &&
                        startPage["ButtonImageLeft"] != null)
					{
						ImageTextManager.SetCampaignButtonStyle(ImageTextLinkControl, startPage["ButtonImage"] as string, startPage["ButtonImageLeft"] as string, startPage["ButtonImageRight"] as string);
					}
					else
					{
						ImageTextManager.SetCampaignButtonStyle(ImageTextLinkControl);
					}
				}
				ImageTextLinkControl.ImageItems[0].Text = (mPageData["ModuleLinkText"] != null) ?
					((string)mPageData["ModuleLinkText"]).ToUpper() : "LÄS MER";
				ImageTextLinkControl.NavigateUrl = (string)mPageData["ModuleLink"];
				ImageTextLinkControl.Target =
					((PropertyFrame)mPageData.Property["ModuleLinkTarget"]).FrameName;
			}
		}
	}
}