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

using Data.SeaHavenIndustries.Enums;

namespace SeaHaven.Services.Helpers
{
    public static class LifecycleStatusMapper
    {
        public static LifecycleStatus? FromLegacyStatus(string? status)
        {
            if (string.IsNullOrWhiteSpace(status)) return null;

            return status.Trim().ToLowerInvariant() switch
            {
                "open" or "incomplete" => LifecycleStatus.Incomplete,
                "pending" or "onhold" or "on hold" => LifecycleStatus.Pending,
                "scheduled" => LifecycleStatus.Scheduled,
                "en route" or "enroute" => LifecycleStatus.EnRoute,
                "on site" or "onsite" => LifecycleStatus.OnSite,
                "inprogress" or "in progress" => LifecycleStatus.InProgress,
                "completed" or "complete" or "done" or "closed" => LifecycleStatus.Completed,
                "rescheduled" => LifecycleStatus.Rescheduled,
                "cancelled" or "canceled" => LifecycleStatus.Canceled,
                "pending quote" or "pendingquote" or "pendingapproval" or "pending approval" => LifecycleStatus.PendingQuote,
                _ => null
            };
        }

        public static LifecycleStatus? ParseLifecycleStatus(string? value)
        {
            if (string.IsNullOrWhiteSpace(value)) return null;

            if (TryParseFeLabel(value, out var fromLabel))
                return fromLabel;

            if (Enum.TryParse<LifecycleStatus>(value, true, out var parsed))
                return parsed;

            return FromLegacyStatus(value);
        }

        public static bool TryParseFeLabel(string? label, out LifecycleStatus status)
        {
            status = default;
            if (string.IsNullOrWhiteSpace(label)) return false;

            return label.Trim().ToLowerInvariant() switch
            {
                "incomplete" => Set(LifecycleStatus.Incomplete, out status),
                "pending" => Set(LifecycleStatus.Pending, out status),
                "scheduled" => Set(LifecycleStatus.Scheduled, out status),
                "en route" => Set(LifecycleStatus.EnRoute, out status),
                "on site" => Set(LifecycleStatus.OnSite, out status),
                "in progress" => Set(LifecycleStatus.InProgress, out status),
                "completed" => Set(LifecycleStatus.Completed, out status),
                "rescheduled" => Set(LifecycleStatus.Rescheduled, out status),
                "canceled" => Set(LifecycleStatus.Canceled, out status),
                "pending quote" => Set(LifecycleStatus.PendingQuote, out status),
                _ => false
            };
        }

        public static string ToFeLabel(LifecycleStatus status) => status switch
        {
            LifecycleStatus.Incomplete => "Incomplete",
            LifecycleStatus.Pending => "Pending",
            LifecycleStatus.Scheduled => "Scheduled",
            LifecycleStatus.EnRoute => "En Route",
            LifecycleStatus.OnSite => "On Site",
            LifecycleStatus.InProgress => "In Progress",
            LifecycleStatus.Completed => "Completed",
            LifecycleStatus.Rescheduled => "Rescheduled",
            LifecycleStatus.Canceled => "Canceled",
            LifecycleStatus.PendingQuote => "Pending Quote",
            _ => status.ToString()
        };

        public static bool IsTerminal(LifecycleStatus? status)
            => status is LifecycleStatus.Completed or LifecycleStatus.Canceled;

        private static bool Set(LifecycleStatus value, out LifecycleStatus status)
        {
            status = value;
            return true;
        }
    }
}