mesa-backlog/blazorserver/ViewModels/WorkItem.cs

using Mesa_Backlog.Library;
using Mesa_Backlog.Library.WorkItems;

namespace Mesa_Backlog.ViewModels;

public class WorkItem
{

    public string Systems { init; get; }
    public string Requestor { init; get; }
    public string Submitted { init; get; }
    public string CMPDate { init; get; }
    public string Definition { init; get; }
    public string Updates { init; get; }
    public string EstEffortDays { init; get; }
    public string HypertextReference { init; get; }
    public int Id { init; get; }
    public string Status { init; get; }
    public string Req { init; get; }
    public string UATAsOf { init; get; }
    public string Priority { init; get; }
    public string State { init; get; }
    public string AssignedTo { init; get; }
    public string CommitDate { init; get; }
    public string Title { init; get; }
    public string WorkItemType { init; get; }

    public WorkItem(string workItemsAddress, FIBacklogMesa fIBacklogMesa, int? id)
    {
        string hypertextReference;
        string state = fIBacklogMesa.Status switch
        {
            "Hold" => "New",
            "Open" => "New",
            "CMP" => "Closed",
            "UAT" => "Active",
            "In process" => "Active",
            _ => "New"
        };
        if (id is null)
            hypertextReference = workItemsAddress;
        else
            hypertextReference = $"{workItemsAddress}{id}";
        string workItemType = fIBacklogMesa.Priority switch { "BugFix" => "Bug", _ => "Feature" };
        State = state;
        Req = fIBacklogMesa.Req;
        Title = fIBacklogMesa.Title;
        WorkItemType = workItemType;
        Status = fIBacklogMesa.Status;
        CMPDate = fIBacklogMesa.CMPDate;
        Id = id is null ? -1 : id.Value;
        Systems = fIBacklogMesa.SystemS;
        UATAsOf = fIBacklogMesa.UATAsOf;
        Updates = fIBacklogMesa.Updates;
        Priority = fIBacklogMesa.Priority;
        Requestor = fIBacklogMesa.Requestor;
        Submitted = fIBacklogMesa.Submitted;
        AssignedTo = fIBacklogMesa.AssignedTo;
        CommitDate = fIBacklogMesa.CommitDate;
        Definition = fIBacklogMesa.Definition;
        HypertextReference = hypertextReference;
        EstEffortDays = fIBacklogMesa.EstEffortDays;
    }

    public WorkItem(Dictionary<int, string> keyValuePairs, Root raw)
    {
        string req;
        string[] words;
        if (string.IsNullOrEmpty(raw.Fields.MicrosoftVSTSTCMSystemInfo))
            words = Array.Empty<string>();
        else
            words = raw.Fields.MicrosoftVSTSTCMSystemInfo.Split(' ');
        if (words.Length < 3 || words[0] != "Req" || words[1] != ":")
            req = raw.Id.ToString();
        else
        {
            req = words[2].Split('<')[0];
            if (keyValuePairs.ContainsKey(raw.Id))
                keyValuePairs[raw.Id] = req;
            else
                keyValuePairs.Add(raw.Id, req);
            req = $"{req} => {raw.Id}";
        }
        string updates = $"{raw.Fields.SystemCommentCount} update(s) / comment(s)";
        string systemAreaPath = raw.Fields.SystemAreaPath.Replace(@"Mesa_FI\", string.Empty);
        string iterationPath = raw.Fields.SystemIterationPath.Replace(@"Mesa_FI\", string.Empty);
        string hypertextReference = string.IsNullOrEmpty(raw.Links?.Html?.Href) ? string.Empty : raw.Links.Html.Href;
        string systemAssignedToDisplayName = raw.Fields.SystemAssignedTo is null ? string.Empty : raw.Fields.SystemAssignedTo.DisplayName;
        string effort = raw.Fields.MicrosoftVSTSSchedulingEffort < 0.1 ? "" : Math.Floor(raw.Fields.MicrosoftVSTSSchedulingEffort).ToString("0");
        string createdDate = raw.Fields.SystemCreatedDate == DateTime.MinValue ? string.Empty : raw.Fields.SystemCreatedDate.ToString("dd-MMM-yy");
        string closedDate = raw.Fields.MicrosoftVSTSCommonClosedDate == DateTime.MinValue ? string.Empty : raw.Fields.MicrosoftVSTSCommonClosedDate.ToString("dd-MMM-yy");
        string resolvedDate = raw.Fields.MicrosoftVSTSCommonResolvedDate == DateTime.MinValue ? string.Empty : raw.Fields.MicrosoftVSTSCommonResolvedDate.ToString("dd-MMM-yy");
        string targetDate = raw.Fields.MicrosoftVSTSSchedulingTargetDate == DateTime.MinValue ? string.Empty : raw.Fields.MicrosoftVSTSSchedulingTargetDate.ToString("dd-MMM-yy");
        string priority = raw.Fields.SystemWorkItemType == "Bug" ? "BugFix" : raw.Fields.MicrosoftVSTSCommonPriority switch
        {
            1 => "High",
            2 => "Med",
            3 => "Low",
            4 => "TBD",
            _ => throw new NotImplementedException(),
        };
        Systems = systemAreaPath;
        Requestor = systemAssignedToDisplayName;
        Submitted = createdDate;
        CMPDate = closedDate;
        Definition = raw.Fields.SystemDescription;
        Updates = updates;
        EstEffortDays = effort;
        HypertextReference = hypertextReference;
        Id = raw.Id;
        Status = iterationPath;
        Priority = priority;
        Req = req;
        UATAsOf = resolvedDate;
        State = raw.Fields.SystemState;
        AssignedTo = raw.Fields.SystemTags;
        CommitDate = targetDate;
        Title = raw.Fields.SystemTitle;
        WorkItemType = raw.Fields.SystemWorkItemType;
    }

    public static List<WorkItem> GetWorkItems(Dictionary<string, int?> keyValuePairs, string workItemsAddress, FIBacklogMesa[] fIBacklogMesaCollection)
    {
        List<WorkItem> results = new();
        int? id;
        WorkItem view;
        foreach (FIBacklogMesa fIBacklogMesa in fIBacklogMesaCollection)
        {
            if (string.IsNullOrEmpty(fIBacklogMesa.Submitted))
                continue;
            if (!keyValuePairs.ContainsKey(fIBacklogMesa.Req))
                id = null;
            else
                id = keyValuePairs[fIBacklogMesa.Req];
            view = new(workItemsAddress, fIBacklogMesa, id);
            results.Add(view);
        }
        return results;
    }

}