Hardware Geeks

using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Collections;
using System.Drawing;
using System.Text;
using System.Workflow.ComponentModel.Compiler;
using System.Workflow.ComponentModel.Serialization;
using System.Workflow.ComponentModel;
using System.Workflow.ComponentModel.Design;
using System.Workflow.Runtime;
using System.Workflow.Activities;
using System.Workflow.Activities.Rules;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Workflow;
using Microsoft.SharePoint.WorkflowActions;
using Microsoft.Office.Workflow.Utility;

namespace backups_Workflow
{
    public sealed partial class Workflow1 : SequentialWorkflowActivity
    {
        //placeholders for guid's and id's
        private int ItemId;
        private Guid LibId;
        private Guid WebId;
        private Guid SiteId;
        private Guid tapeLibraryId;

        public String HistoryDescription = default(System.String);
        public String HistoryOutcome = default(System.String);

        public Workflow1()
        {
            InitializeComponent();
        }

        public Guid workflowId = default(System.Guid);
        public SPWorkflowActivationProperties workflowProperties = new SPWorkflowActivationProperties();

        private void codeActivity1_ExecuteCode(object sender, EventArgs e)
        {
            //all the id's for the site, tape library list and current list/item
            SPSite site = new SPSite(SiteId);
            SPWeb web = site.OpenWeb(WebId);
            SPDocumentLibrary doclib = web.Lists[LibId] as SPDocumentLibrary;
            SPList list = web.Lists[LibId];
            SPListItem li = list.GetItemById(ItemId);
            SPList tapeList = web.Lists[tapeLibraryId];
            SPListItem tapeItem;

            if (li != null)
            {
                object itemValue = li["Checked In"];
                object tapes = li["Tape Serials"];
                
                ArrayList tapeArray = new ArrayList();
                //string[] split = query.Split(new Char[] { ' ' });
                string listOtapes = tapes.ToString();

                //create seperate string for each item based on ; as a seperator
                string[] tapeSplitter = listOtapes.Split(new Char[] { ';' });
                
                foreach (string listedTape in tapeSplitter)
                {
                    //remove unneeded characters and add to array
                    StringBuilder editedTape = new StringBuilder(listedTape);
                    editedTape.Replace("#", "");
                    editedTape.Replace(";", "");
                    tapeArray.Add(editedTape.ToString());
                }
                

                if (itemValue.ToString() == "No")
                {
                    StringBuilder checkTapeEntry = new StringBuilder();
                    foreach (string tape in tapeArray)
                    {
                        try
                        {
                            //grab the tapes from the other list based on there ID
                            int tapeID = int.Parse(tape);
                            tapeItem = tapeList.GetItemById(tapeID);
                            tapeItem.Web.AllowUnsafeUpdates = true; //must be true for update to go through
                            //check out the tape
                            tapeItem["Checked In"] = false;
                            tapeItem.Update();
                        }
                        catch 
                        { 
                            //this is here to list the updated tape serials rather than the ID's
                            checkTapeEntry.Append(tape + " "); 
                        }
                    }
                    this.HistoryOutcome = ItemId.ToString() + " " + li.Fields["Checked In"].ToString() + " - " + checkTapeEntry.ToString();
                }
                else if (itemValue.ToString() == "Yes")
                {
                    StringBuilder checkTapeEntry = new StringBuilder();
                    foreach (string tape in tapeArray)
                    {
                        try
                        {
                            //grab the tapes from the other list based on there ID
                            int tapeID = int.Parse(tape);
                            tapeItem = tapeList.GetItemById(tapeID);
                            tapeItem.Web.AllowUnsafeUpdates = true; //must be true for update to go through
                            //check in the tape
                            tapeItem["Checked In"] = true;
                            tapeItem.Update();
                        }
                        catch 
                        { 
                            //this is here to list the updated tape serials rather than the ID's
                            checkTapeEntry.Append(tape + " "); 
                        }
                    }
                    this.HistoryOutcome = ItemId.ToString() + " " + li.Fields["Checked In"].ToString() + " - " + checkTapeEntry.ToString();
                }
                else
                {
                    this.HistoryOutcome = "Failed";
                }
            }
        }

        private void onWorkflowActivated1_Invoked(object sender, ExternalDataEventArgs e)
        {
            ItemId = workflowProperties.ItemId;
            LibId = workflowProperties.ListId;
            WebId = workflowProperties.WebId;
            SiteId = workflowProperties.SiteId;
		//Second libraries GUID
            tapeLibraryId = new Guid("9360B239-89FD-4092-B0A7-A0DC3C8DD919");
        }
    }
}