PollIntervalReporter.cs :  » Build-Systems » CruiseControl.NET » ThoughtWorks » CruiseControl » CCTrayLib » Monitoring » C# / CSharp Open Source

using System;
using ThoughtWorks.CruiseControl.Remote;

namespace ThoughtWorks.CruiseControl.CCTrayLib.Monitoring{
    public class PollIntervalReporter
    {
        private readonly ProjectStatus lastProjectStatus;
        private readonly ProjectStatus newProjectStatus;

        public PollIntervalReporter(ProjectStatus lastProjectStatus, ProjectStatus newProjectStatus)
        {
            this.lastProjectStatus = lastProjectStatus;
            this.newProjectStatus = newProjectStatus;
        }

        public bool HasNewBuildStarted
        {
            get
            {
                bool isStartDetectedFromStatusChange = !lastProjectStatus.Activity.IsBuilding() &&
                                                       newProjectStatus.Activity.IsBuilding();
                bool isStartDetectedFromDateChange = lastProjectStatus.Activity.IsBuilding() &&
                                                     newProjectStatus.Activity.IsBuilding()
                                                     && (lastProjectStatus.LastBuildDate != newProjectStatus.LastBuildDate);

                return isStartDetectedFromStatusChange || isStartDetectedFromDateChange;
            }
        }

        public bool WasNewStatusMessagesReceived
        {
            get { return lastProjectStatus.Messages.Length < newProjectStatus.Messages.Length; }
        }

        public Message AllStatusMessages
        {
            get
            {
                if (newProjectStatus.Messages.Length == 0) return new Message(string.Empty);
                //return newProjectStatus.Messages[newProjectStatus.Messages.Length - 1];
                System.Text.StringBuilder messageTextBuilder = new System.Text.StringBuilder();

                System.Collections.Generic.List<string> uniqueMessages = new System.Collections.Generic.List<string>();
                
                for (Int32 i = 0; i < newProjectStatus.Messages.Length; i++)
                {
                    string message = newProjectStatus.Messages[i].Text;

                    if (!uniqueMessages.Contains(message))
                    {
                        messageTextBuilder.Append(message);
                        if (i < newProjectStatus.Messages.Length - 1) messageTextBuilder.AppendLine(); 
                        uniqueMessages.Add(message);
                    }
                }
                

                return new Message(messageTextBuilder.ToString());

            }
        }

        public bool IsAnotherBuildComplete
        {
            get { return lastProjectStatus.LastBuildDate != newProjectStatus.LastBuildDate; }
        }

        public bool WasLatestBuildSuccessful
        {
            get { return IntegrationStatus.Success == newProjectStatus.BuildStatus; }
        }

        public BuildTransition BuildTransition
        {
            get
            {
                bool wasOk = lastProjectStatus.BuildStatus == IntegrationStatus.Success;
                bool isOk = newProjectStatus.BuildStatus == IntegrationStatus.Success;

                if (wasOk && isOk)
                    return CCTrayLib.BuildTransition.StillSuccessful;
                else if (!wasOk && !isOk)
                    return CCTrayLib.BuildTransition.StillFailing;
                else if (wasOk && !isOk)
                    return CCTrayLib.BuildTransition.Broken;
                else if (!wasOk && isOk)
                    return CCTrayLib.BuildTransition.Fixed;

                throw new Exception("The universe has gone crazy.");
            }
        }
    }
}