shoc-backend/SeaHaven.Services/Helpers/DashboardRegions.cs

using SeaHaven.DataServices.Helpers;
using SeaHaven.DataServices.Interfaces;

namespace SeaHaven.Services.Helpers;

public static class DashboardRegions
{
    public static readonly IReadOnlyList<string> Names = WorkOrderBoardRegions.Names;

    public static string Resolve(string? state)
    {
        var code = UsStateCodes.ToCode(state);
        if (code is null)
            return "Unmapped/Other";

        foreach (var region in Names.Where(region => region != "Unmapped/Other"))
        {
            if (WorkOrderBoardRegions.StorageValuesFor(region).Contains(code))
                return region;
        }

        return "Unmapped/Other";
    }

    public static IReadOnlyDictionary<string, int> Count(
        IReadOnlyList<DashboardWorkOrder> workOrders)
    {
        var counts = Names.ToDictionary(name => name, _ => 0, StringComparer.Ordinal);
        foreach (var workOrder in workOrders)
            counts[Resolve(workOrder.LocationState)]++;

        return counts;
    }
}