using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.SharePoint;

/// <summary>
/// This is a dictionary guaranteed to have only one of each value and key. 
/// It may be searched either by TFirst or by TSecond, giving a unique answer because it is 1 to 1.
/// </summary>
/// <typeparam name="TFirst">The type of the "key"</typeparam>
/// <typeparam name="TSecond">The type of the "value"</typeparam>
public class BiDictionaryOneToOne<TFirst, TSecond>
{
    IDictionary<TFirst, TSecond> firstToSecond = new Dictionary<TFirst, TSecond>();
    IDictionary<TSecond, TFirst> secondToFirst = new Dictionary<TSecond, TFirst>();

    #region Exception throwing methods

    /// <summary>
    /// Tries to add the pair to the dictionary.
    /// Throws an exception if either element is already in the dictionary
    /// </summary>
    /// <param name="first"></param>
    /// <param name="second"></param>
    public void Add(TFirst first, TSecond second)
    {
        if (firstToSecond.ContainsKey(first) || secondToFirst.ContainsKey(second))
            throw new ArgumentException("Duplicate first or second");

        firstToSecond.Add(first, second);
        secondToFirst.Add(second, first);
    }

    /// <summary>
    /// Find the TSecond corresponding to the TFirst first
    /// Throws an exception if first is not in the dictionary.
    /// </summary>
    /// <param name="first">the key to search for</param>
    /// <returns>the value corresponding to first</returns>
    public TSecond GetByFirst(TFirst first)
    {
        TSecond second;
        if (!firstToSecond.TryGetValue(first, out second))
            throw new ArgumentException("first");

        return second; 
    }

    /// <summary>
    /// Find the TFirst corresponing to the Second second.
    /// Throws an exception if second is not in the dictionary.
    /// </summary>
    /// <param name="second">the key to search for</param>
    /// <returns>the value corresponding to second</returns>
    public TFirst GetBySecond(TSecond second)
    {
        TFirst first;
        if (!secondToFirst.TryGetValue(second, out first))
            throw new ArgumentException("second");

        return first; 
    }

    /// <summary>
    /// Remove the record containing first.
    /// If first is not in the dictionary, throws an Exception.
    /// </summary>
    /// <param name="first">the key of the record to delete</param>
    public void RemoveByFirst(TFirst first)
    {
        TSecond second;
        if (!firstToSecond.TryGetValue(first, out second))
            throw new ArgumentException("first");

        firstToSecond.Remove(first);
        secondToFirst.Remove(second);
    }

    /// <summary>
    /// Remove the record containing second.
    /// If second is not in the dictionary, throws an Exception.
    /// </summary>
    /// <param name="second">the key of the record to delete</param>
    public void RemoveBySecond(TSecond second)
    {
        TFirst first;
        if (!secondToFirst.TryGetValue(second, out first))
            throw new ArgumentException("second");

        secondToFirst.Remove(second);
        firstToSecond.Remove(first);
    }

    #endregion

    #region Try methods

    /// <summary>
    /// Tries to add the pair to the dictionary.
    /// Returns false if either element is already in the dictionary        
    /// </summary>
    /// <param name="first"></param>
    /// <param name="second"></param>
    /// <returns>true if successfully added, false if either element are already in the dictionary</returns>
    public Boolean TryAdd(TFirst first, TSecond second)
    {
        if (firstToSecond.ContainsKey(first) || secondToFirst.ContainsKey(second))
            return false;

        firstToSecond.Add(first, second);
        secondToFirst.Add(second, first);
        return true;
    }


    /// <summary>
    /// Find the TSecond corresponding to the TFirst first.
    /// Returns false if first is not in the dictionary.
    /// </summary>
    /// <param name="first">the key to search for</param>
    /// <param name="second">the corresponding value</param>
    /// <returns>true if first is in the dictionary, false otherwise</returns>
    public Boolean TryGetByFirst(TFirst first, out TSecond second)
    {
        return firstToSecond.TryGetValue(first, out second);
    }

    /// <summary>
    /// Find the TFirst corresponding to the TSecond second.
    /// Returns false if second is not in the dictionary.
    /// </summary>
    /// <param name="second">the key to search for</param>
    /// <param name="first">the corresponding value</param>
    /// <returns>true if second is in the dictionary, false otherwise</returns>
    public Boolean TryGetBySecond(TSecond second, out TFirst first)
    {
        return secondToFirst.TryGetValue(second, out first);
    }

    /// <summary>
    /// Remove the record containing first, if there is one.
    /// </summary>
    /// <param name="first"></param>
    /// <returns> If first is not in the dictionary, returns false, otherwise true</returns>
    public Boolean TryRemoveByFirst(TFirst first)
    {
        TSecond second;
        if (!firstToSecond.TryGetValue(first, out second))
            return false;

        firstToSecond.Remove(first);
        secondToFirst.Remove(second);
        return true;
    }

    /// <summary>
    /// Remove the record containing second, if there is one.
    /// </summary>
    /// <param name="second"></param>
    /// <returns> If second is not in the dictionary, returns false, otherwise true</returns>
    public Boolean TryRemoveBySecond(TSecond second)
    {
        TFirst first;
        if (!secondToFirst.TryGetValue(second, out first))
            return false;

        secondToFirst.Remove(second);
        firstToSecond.Remove(first);
        return true;
    }

    #endregion        

    /// <summary>
    /// The number of pairs stored in the dictionary
    /// </summary>
    public Int32 Count
    {
        get { return firstToSecond.Count; }
    }

    /// <summary>
    /// Removes all items from the dictionary.
    /// </summary>
    public void Clear()
    {
        firstToSecond.Clear();
        secondToFirst.Clear();
    }
}

public abstract class SPUtilityBase
{
	protected void PerformActionOnSite(string siteUrl, Action<SPSite, SPWeb> action)
	{
		using (SPSite site = new SPSite(siteUrl))
		{
			using (SPWeb web = site.OpenWeb())
			{
				action(site, web);
				web.Close();
			}
			site.Close();
		}
	}
}

public enum SPSiteTemplates
{
	TeamSite,
	BlankSite,
	DocumentWorkspace,
	BasicMeetingWorkspace,
	BlankMeetingWorkspace,
	DecisionMeetingWorkspace,
	SocialMeetingWorkspace,
	MultiPageMeetingWorkspace,
	Wiki,
	Blog,
	/// <summary>
	/// A central document management location for an enterprise
	/// </summary>
	DocumentCenter,
	/// <summary>
	/// A central location in which records managers can define routes for incoming files
	/// </summary>
	RecordsCenter1,
	RecordsCenter2,
	PublishingSite,
	/// <summary>
	/// A site for publishing web pages on a schedule with workflow features enabled
	/// </summary>
	PublishingSite2,
	PressReleasesSite,
	/// <summary>
	/// A publishing site for web pages using approval workflows
	/// </summary>
	PublishingSiteWithWorkflow,
	/// <summary>
	/// A site for publishing news and articles
	/// </summary>
	NewsSite,
	/// <summary>
	/// A site for creating, managing, and delivering web pages, dashboards, and Key Performance Indicators (KPIs)
	/// </summary>
	ReportCenter,
	/// <summary>
	/// A starter hierarchy for an intranet divisional portal
	/// </summary>
	SPSPortal,
	/// <summary>
	/// A profile site that includes page layouts with zones
	/// </summary>
	ProfileSite,
	/// <summary>
	/// A site collection preconfigured for revision-controlled, secure content creation and publication
	/// </summary>
	PublishingPortal,
	/// <summary>
	/// Keep in mind that only one of these can be provisioned per Shared Services Provider
	/// </summary>
	MySiteHost,
	/// <summary>
	/// A site designed to deliver the search query and results experience
	/// </summary>
	SearchCenter,
	/// <summary>
	/// A superset of the previous; does not appear in navigation bars
	/// </summary>
	SearchCenter2
}

public static class SPSiteTemplateMethodExtension
{
	private const string SP_SITE_TEMPLATE_TEAM_SITE = "STS#0";
	private const string SP_SITE_TEMPLATE_BLANK_SITE = "STS#1";
	private const string SP_SITE_TEMPLATE_DOCUMENT_WORKSPACE = "STS#2";
	private const string SP_SITE_TEMPLATE_BASIC_MEETING_WORKSPACE = "MPS#0";
	private const string SP_SITE_TEMPLATE_BLANK_MEETING_WORKSPACE = "MPS#1";
	private const string SP_SITE_TEMPLATE_DECISION_MEETING_WORKSPACE = "MPS#2";
	private const string SP_SITE_TEMPLATE_SOCIAL_MEETING_WORKSPACE = "MPS#3";
	private const string SP_SITE_TEMPLATE_MULTI_PAGE_MEETING_WORKSPACE = "MPS#4";
	private const string SP_SITE_TEMPLATE_WIKI = "WIKI#0";
	private const string SP_SITE_TEMPLATE_BLOG = "BLOG#0";
	private const string SP_SITE_TEMPLATE_DOCUMENT_CENTER = "BDR#0";
	private const string SP_SITE_TEMPLATE_RECORDS_CENTER_1 = "OFFILE#0";
	private const string SP_SITE_TEMPLATE_RECORDS_CENTER_2 = "OFFILE#1";
	private const string SP_SITE_TEMPLATE_PUBLISHING_SITE = "CMSPUBLISHING#0";
	private const string SP_SITE_TEMPLATE_PUBLISHING_SITE_2 = "BLANKINTERNET#0";
	private const string SP_SITE_TEMPLATE_PRESS_RELEASES_SITE = "BLANKINTERNET#1";
	private const string SP_SITE_TEMPLATE_PUBLISHING_SITE_WITH_WORKFLOW = "BLANKINTERNET#2";
	private const string SP_SITE_TEMPLATE_NEWS_SITE = "SPSNHOME#0";
	private const string SP_SITE_TEMPLATE_REPORT_CENTER = "SPSREPORTCENTER#0";
	private const string SP_SITE_TEMPLATE_SPS_PORTAL = "SPSPORTAL#0";
	private const string SP_SITE_TEMPLATE_PROFILE_SITE = "PROFILES#0";
	private const string SP_SITE_TEMPLATE_PUBLISHING_PORTAL = "BLANKINTERNETCONTAINER#0";
	private const string SP_SITE_TEMPLATE_MY_SITE_HOST = "SPSMYSITEHOST#0";
	private const string SP_SITE_TEMPLATE_SEARCH_CENTER = "SRCHCENTERLITE#0";
	private const string SP_SITE_TEMPLATE_SEARCH_CENTER_2 = "SRCHCENTERLITE#1";

	private static BiDictionaryOneToOne<SPSiteTemplates, string> _templates;
	private static BiDictionaryOneToOne<SPSiteTemplates, string> Templates {
		get { 
			if (_templates == null) {
				_templates = new BiDictionaryOneToOne<SPSiteTemplates, string>();
				_templates.Add(SPSiteTemplates.BasicMeetingWorkspace, SP_SITE_TEMPLATE_BASIC_MEETING_WORKSPACE);
				_templates.Add(SPSiteTemplates.BlankMeetingWorkspace, SP_SITE_TEMPLATE_BLANK_MEETING_WORKSPACE);
				_templates.Add(SPSiteTemplates.BlankSite , SP_SITE_TEMPLATE_BLANK_SITE);
				_templates.Add(SPSiteTemplates.Blog , SP_SITE_TEMPLATE_BLOG);
				_templates.Add(SPSiteTemplates.DecisionMeetingWorkspace , SP_SITE_TEMPLATE_DECISION_MEETING_WORKSPACE);
				_templates.Add(SPSiteTemplates.DocumentCenter , SP_SITE_TEMPLATE_DOCUMENT_CENTER);
				_templates.Add(SPSiteTemplates.DocumentWorkspace , SP_SITE_TEMPLATE_DOCUMENT_WORKSPACE);
				_templates.Add(SPSiteTemplates.MultiPageMeetingWorkspace , SP_SITE_TEMPLATE_MULTI_PAGE_MEETING_WORKSPACE);
				_templates.Add(SPSiteTemplates.MySiteHost , SP_SITE_TEMPLATE_MY_SITE_HOST);
				_templates.Add(SPSiteTemplates.NewsSite , SP_SITE_TEMPLATE_NEWS_SITE);
				_templates.Add(SPSiteTemplates.PressReleasesSite , SP_SITE_TEMPLATE_PRESS_RELEASES_SITE);
				_templates.Add(SPSiteTemplates.ProfileSite , SP_SITE_TEMPLATE_PROFILE_SITE);
				_templates.Add(SPSiteTemplates.PublishingPortal , SP_SITE_TEMPLATE_PUBLISHING_PORTAL);
				_templates.Add(SPSiteTemplates.PublishingSite , SP_SITE_TEMPLATE_PUBLISHING_SITE);
				_templates.Add(SPSiteTemplates.PublishingSite2 , SP_SITE_TEMPLATE_PUBLISHING_SITE_2);
				_templates.Add(SPSiteTemplates.PublishingSiteWithWorkflow , SP_SITE_TEMPLATE_PUBLISHING_SITE_WITH_WORKFLOW);
				_templates.Add(SPSiteTemplates.RecordsCenter1 , SP_SITE_TEMPLATE_RECORDS_CENTER_1);
				_templates.Add(SPSiteTemplates.RecordsCenter2 , SP_SITE_TEMPLATE_RECORDS_CENTER_2);
				_templates.Add(SPSiteTemplates.ReportCenter , SP_SITE_TEMPLATE_REPORT_CENTER);
				_templates.Add(SPSiteTemplates.SearchCenter , SP_SITE_TEMPLATE_SEARCH_CENTER);
				_templates.Add(SPSiteTemplates.SearchCenter2 , SP_SITE_TEMPLATE_SEARCH_CENTER_2);
				_templates.Add(SPSiteTemplates.SocialMeetingWorkspace , SP_SITE_TEMPLATE_SOCIAL_MEETING_WORKSPACE);
				_templates.Add(SPSiteTemplates.SPSPortal , SP_SITE_TEMPLATE_SPS_PORTAL);
				_templates.Add(SPSiteTemplates.TeamSite , SP_SITE_TEMPLATE_TEAM_SITE);
				_templates.Add(SPSiteTemplates.Wiki , SP_SITE_TEMPLATE_WIKI);
			}
			return _templates;
		} 
	}

	public static string GetSharePointStringKey(this SPSiteTemplates siteTemplate)
	{
		return Templates.GetByFirst(siteTemplate);
	}
}

public enum SPLocales: uint
{
	Afrikaans /*af*/ = 1078,
	Albanian /*sq*/ = 1052,
	Arabic_UnitedArabEmirates /*ar-ae*/ = 14337,
	Arabic_Bahrain /*ar-bh*/ = 15361,
	Arabic_Algeria /*ar-dz*/ = 5121,
	Arabic_Egypt /*ar-eg*/ = 3073,
	Arabic_Iraq /*ar-iq*/ = 2049,
	Arabic_Jordan /*ar-jo*/ = 11265,
	Arabic_Kuwait /*ar-kw*/ = 13313,
	Arabic_Lebanon /*ar-lb*/ = 12289,
	Arabic_Libya /*ar-ly*/ = 4097,
	Arabic_Morocco /*ar-ma*/ = 6145,
	Arabic_Oman /*ar-om*/ = 8193,
	Arabic_Qatar /*ar-qa*/ = 16385,
	Arabic_SaudiArabia /*ar-sa*/ = 1025,
	Arabic_Syria /*ar-sy*/ = 10241,
	Arabic_Tunisia /*ar-tn*/ = 7169,
	Arabic_Yemen /*ar-ye*/ = 9217,
	Armenian /*hy*/ = 1067,
	Azeri_Latin /*az-az*/ = 1068,
	Azeri_Cyrillic /*az-az*/ = 2092,
	Basque /*eu*/ = 1069,
	Belarusian /*be*/ = 1059,
	Bulgarian /*bg*/ = 1026,
	Catalan /*ca*/ = 1027,
	Chinese_China /*zh-cn*/ = 2052,
	Chinese_HongKongSAR /*zh-hk*/ = 3076,
	Chinese_MacauSAR /*zh-mo*/ = 5124,
	Chinese_Singapore /*zh-sg*/ = 4100,
	Chinese_Taiwan /*zh-tw*/ = 1028,
	Croatian /*hr*/ = 1050,
	Czech /*cs*/ = 1029,
	Danish /*da*/ = 1030,
	Dutch_TheNetherlands /*nl-nl*/ = 1043,
	Dutch_Belgium /*nl-be*/ = 2067,
	English_Australia /*en-au*/ = 3081,
	English_Belize /*en-bz*/ = 10249,
	English_Canada /*en-ca*/ = 4105,
	English_Caribbean /*en-cb*/ = 9225,
	English_Ireland /*en-ie*/ = 6153,
	English_Jamaica /*en-jm*/ = 8201,
	English_NewZealand /*en-nz*/ = 5129,
	English_Phillippines /*en-ph*/ = 13321,
	English_SouthAfrica /*en-za*/ = 7177,
	English_Trinidad /*en-tt*/ = 11273,
	English_UnitedKingdom /*en-gb*/ = 2057,
	English_UnitedStates /*en-us*/ = 1033,
	Estonian /*et*/ = 1061,
	Farsi /*fa*/ = 1065,
	Finnish /*fi*/ = 1035,
	Faroese /*fo*/ = 1080,
	French_France /*fr-fr*/ = 1036,
	French_Belgium /*fr-be*/ = 2060,
	French_Canada /*fr-ca*/ = 3084,
	French_Luxembourg /*fr-lu*/ = 5132,
	French_Switzerland /*fr-ch*/ = 4108,
	Gaelic_Ireland /*gd-ie*/ = 2108,
	Gaelic_Scotland /*gd*/ = 1084,
	German_Germany /*de-de*/ = 1031,
	German_Austria /*de-at*/ = 3079,
	German_Liechtenstein /*de-li*/ = 5127,
	German_Luxembourg /*de-lu*/ = 4103,
	German_Switzerland /*de-ch*/ = 2055,
	Greek /*el*/ = 1032,
	Hebrew /*he*/ = 1037,
	Hindi /*hi*/ = 1081,
	Hungarian /*hu*/ = 1038,
	Icelandic /*is*/ = 1039,
	Indonesian /*id*/ = 1057,
	Italian_Italy /*it-it*/ = 1040,
	Italian_Switzerland /*it-ch*/ = 2064,
	Japanese /*ja*/ = 1041,
	Korean /*ko*/ = 1042,
	Latvian /*lv*/ = 1062,
	Lithuanian /*lt*/ = 1063,
	FYRO_Macedonian /*mk*/ = 1071,
	Malay_Malaysia /*ms-my*/ = 1086,
	Malay_Brunei /*ms-bn*/ = 2110,
	Maltese /*mt*/ = 1082,
	Marathi /*mr*/ = 1102,
	Norwegian_Bokmal /*no-no*/ = 1044,
	Norwegian_Nynorsk /*no-no*/ = 2068,
	Polish /*pl*/ = 1045,
	Portuguese_Portugal /*pt-pt*/ = 2070,
	Portuguese_Brazil /*pt-br*/ = 1046,
	Raeto_Romance /*rm*/ = 1047,
	Romanian_Romania /*ro*/ = 1048,
	Romanian_RepublicOfMoldova /*ro-mo*/ = 2072,
	Russian /*ru*/ = 1049,
	Russian_RepublicOfMoldova /*ru-mo*/ = 2073,
	Sanskrit /*sa*/ = 1103,
	Serbian_Cyrillic /*sr-sp*/ = 3098,
	Serbian_Latin /*sr-sp*/ = 2074,
	Setsuana /*tn*/ = 1074,
	Slovenian /*sl*/ = 1060,
	Slovak /*sk*/ = 1051,
	Sorbian /*sb*/ = 1070,
	Spanish_Spain /*es-es*/ = 1034,
	Spanish_Argentina /*es-ar*/ = 11274,
	Spanish_Bolivia /*es-bo*/ = 16394,
	Spanish_Chile /*es-cl*/ = 13322,
	Spanish_Colombia /*es-co*/ = 9226,
	Spanish_CostaRica /*es-cr*/ = 5130,
	Spanish_DominicanRepublic /*es-do*/ = 7178,
	Spanish_Ecuador /*es-ec*/ = 12298,
	Spanish_Guatemala /*es-gt*/ = 4106,
	Spanish_Honduras /*es-hn*/ = 18442,
	Spanish_Mexico /*es-mx*/ = 2058,
	Spanish_Nicaragua /*es-ni*/ = 19466,
	Spanish_Panama /*es-pa*/ = 6154,
	Spanish_Peru /*es-pe*/ = 10250,
	Spanish_PuertoRico /*es-pr*/ = 20490,
	Spanish_Paraguay /*es-py*/ = 15370,
	Spanish_ElSalvador /*es-sv*/ = 17418,
	Spanish_Uruguay /*es-uy*/ = 14346,
	Spanish_Venezuela /*es-ve*/ = 8202,
	Sutu /*sx*/ = 1072,
	Swahili /*sw*/ = 1089,
	Swedish_Sweden /*sv-se*/ = 1053,
	Swedish_Finland /*sv-fi*/ = 2077,
	Tamil /*ta*/ = 1097,
	Tatar /*tt*/ = 1092,
	Thai /*th*/ = 1054,
	Turkish /*tr*/ = 1055,
	Tsonga /*ts*/ = 1073,
	Ukrainian /*uk*/ = 1058,
	Urdu /*ur*/ = 1056,
	Uzbek_Cyrillic /*uz-uz*/ = 2115,
	Uzbek_Latin /*uz-uz*/ = 1091,
	Vietnamese /*vi*/ = 1066,
	Xhosa /*xh*/ = 1076,
	Yiddish /*yi*/ = 1085,
	Zulu /*zu*/ = 1077
}

public class SPSiteHelper: SPUtilityBase
{
	// based on http://blah.winsmarts.com/2007-5-Programatically_create_a_SharePoint_site_based_on_a_site_definition.aspx
	public SPWeb CreateSite(string parentSiteURL, string siteURLRequested, string siteTitle, SPSiteTemplates siteTemplate, SPLocales locale, string description)
	{
		SPWeb resultWeb = null;

		PerformActionOnSite(parentSiteURL, (siteCollection, parentWeb) => 
		{
			SPWebTemplateCollection Templates = siteCollection.GetWebTemplates(Convert.ToUInt32(locale));
			SPWebTemplate spTemplate = Templates[siteTemplate.GetSharePointStringKey()];

			// http://social.technet.microsoft.com/Forums/en-ZA/sharepoint2010programming/thread/a2b19ec3-6380-44a9-a027-37e9dbd84762
			var rootUrl = siteCollection.Url;
			if (siteURLRequested.ToUpper().StartsWith(rootUrl.ToUpper()))
			{
				siteURLRequested = siteURLRequested.Remove(0, rootUrl.Length);
				if (siteURLRequested.StartsWith("/"))
					siteURLRequested = siteURLRequested.Remove(0, 1);

				if (siteURLRequested.Length == 0) //they were equal, don't create the root site
				{
					resultWeb = parentWeb;
				}
				else if (parentWeb.Webs[siteURLRequested].Exists) //it's not the root site, but it exist anyway
				{
					resultWeb = parentWeb.Webs[siteURLRequested];
				}
				else
				{
					resultWeb = parentWeb.Webs.Add(siteURLRequested, siteTitle, description, Convert.ToUInt32(locale), spTemplate, false, false);
				}
			}
		});

		return resultWeb;
	}
}