worldbox-observer-mod/IdleSpectator/Narrative/NarrativePresentation.cs

using System;
using System.Text;

namespace IdleSpectator;

/// <summary>
/// Semantic presentation kind. These values describe observed meaning, never final player-facing
/// English.
/// </summary>
public enum NarrativePresentationKind
{
    Unknown,
    BondFormed,
    BondBroken,
    SeekingLover,
    FriendFormed,
    ParentWelcomesChild,
    ChildBorn,
    FamilyFormed,
    FamilyEnded,
    FamilyPackFormed,
    FamilyPackJoined,
    FamilyPackLeft,
    GiftGiven,
    GiftReceived,
    SharedIntimacy,
    Conversation,
    Gossip,
    GrievesChild,
    GrievesLover,
    GrievesFriend,
    GrievesKin,
    AuthoredObservation,
    EnsembleObservation,
    StatusObservation,
    WorldObservation
}

public enum NarrativeRelationRole
{
    None,
    Lover,
    FormerLover,
    Friend,
    Parent,
    Child,
    Kin,
    GiftPartner,
    ConversationPartner
}

/// <summary>Complete semantic input for one orange Beat. Contains no final sentence.</summary>
public sealed class NarrativePresentationModel
{
    public string EventId = "";
    public string DevelopmentId = "";
    public NarrativePresentationKind Kind;
    public NarrativeDevelopmentKind DevelopmentKind;
    public long PerspectiveId;
    public LifeSagaIdentity Perspective;
    public long OtherId;
    public LifeSagaIdentity Other;
    public NarrativeRelationRole RelationRole;
    public int Ordinal;
    public int Count;
    public string Change = "";
    public string Outcome = "";
    /// <summary>Catalog-authored observation clause used only by the safe typed fallback.</summary>
    public string AuthoredClause = "";
    public string ActionId = "";
    public string Phase = "";
    public string EvidenceSource = "";
    public float Confidence = 1f;

    public NarrativePresentationModel Clone()
    {
        return new NarrativePresentationModel
        {
            EventId = EventId,
            DevelopmentId = DevelopmentId,
            Kind = Kind,
            DevelopmentKind = DevelopmentKind,
            PerspectiveId = PerspectiveId,
            Perspective = Perspective,
            OtherId = OtherId,
            Other = Other,
            RelationRole = RelationRole,
            Ordinal = Ordinal,
            Count = Count,
            Change = Change,
            Outcome = Outcome,
            AuthoredClause = AuthoredClause,
            ActionId = ActionId,
            Phase = Phase,
            EvidenceSource = EvidenceSource,
            Confidence = Confidence
        };
    }
}

public static class NarrativePresentationFactory
{
    public static bool HarnessProbeNamedParticipantFallback(out string detail)
    {
        var occurrence = new HappinessOccurrence
        {
            EffectId = "fallen_in_love",
            SubjectId = 11,
            SubjectName = "Joon",
            RelatedId = 0,
            RelatedName = "Omyahel",
            RelatedSpecies = "human"
        };
        LifeSagaIdentity other = OccurrenceOtherIdentity(occurrence, default(LifeSagaIdentity));
        var model = new NarrativePresentationModel
        {
            Kind = NarrativePresentationKind.BondFormed,
            PerspectiveId = occurrence.SubjectId,
            Perspective = new LifeSagaIdentity { Id = 11, Name = "Joon" },
            OtherId = other.Id,
            Other = other
        };
        string beat = NarrativeRenderer.Beat(model);
        bool ok = other.Id == 0
                  && other.Name == "Omyahel"
                  && beat == "Finds love with Omyahel";
        detail = "other=" + other.Id + ":" + other.Name
                 + " beat='" + beat + "' pass=" + ok;
        return ok;
    }

    public static NarrativePresentationModel Relationship(string eventId, Actor subject, Actor related)
    {
        if (subject == null)
        {
            return null;
        }

        string id = (eventId ?? "").Trim().ToLowerInvariant();
        NarrativePresentationKind presentationKind;
        NarrativeDevelopmentKind developmentKind = NarrativeDevelopmentKind.Unknown;
        NarrativeRelationRole relation = NarrativeRelationRole.None;
        switch (id)
        {
            case "set_lover":
                presentationKind = NarrativePresentationKind.BondFormed;
                developmentKind = NarrativeDevelopmentKind.BondFormed;
                relation = NarrativeRelationRole.Lover;
                break;
            case "clear_lover":
                presentationKind = NarrativePresentationKind.BondBroken;
                developmentKind = NarrativeDevelopmentKind.BondBroken;
                relation = NarrativeRelationRole.FormerLover;
                break;
            case "find_lover":
                presentationKind = NarrativePresentationKind.SeekingLover;
                break;
            case "add_child":
                presentationKind = NarrativePresentationKind.ParentWelcomesChild;
                developmentKind = NarrativeDevelopmentKind.ChildBorn;
                relation = NarrativeRelationRole.Child;
                break;
            case "baby_created":
                presentationKind = NarrativePresentationKind.ChildBorn;
                developmentKind = NarrativeDevelopmentKind.ChildBorn;
                relation = NarrativeRelationRole.Parent;
                if (related == null)
                {
                    related = FirstParent(subject);
                }
                break;
            case "new_family":
                presentationKind = NarrativePresentationKind.FamilyFormed;
                break;
            case "family_removed":
                presentationKind = NarrativePresentationKind.FamilyEnded;
                break;
            case "family_group_new":
                presentationKind = NarrativePresentationKind.FamilyPackFormed;
                relation = NarrativeRelationRole.Kin;
                break;
            case "family_group_join":
                presentationKind = NarrativePresentationKind.FamilyPackJoined;
                relation = NarrativeRelationRole.Kin;
                break;
            case "family_group_leave":
                presentationKind = NarrativePresentationKind.FamilyPackLeft;
                relation = NarrativeRelationRole.Kin;
                break;
            default:
                return null;
        }

        long perspectiveId = EventFeedUtil.SafeId(subject);
        LifeSagaIdentity otherSnapshot = LifeSagaMemory.Snapshot(related);
        NarrativeDevelopment development = developmentKind == NarrativeDevelopmentKind.Unknown
            ? null
            : MatchingDevelopment(perspectiveId, developmentKind, otherSnapshot.Id);
        if (otherSnapshot.Id == 0 && development != null && development.OtherId != 0)
        {
            otherSnapshot = development.Other;
        }

        int ordinal = 0;
        if (presentationKind == NarrativePresentationKind.ParentWelcomesChild)
        {
            ordinal = NarrativeStoryStore.CountConsequences(
                perspectiveId, CharacterConsequenceKind.BecameParent);
        }

        string developmentId = development?.Id ?? "";
        return new NarrativePresentationModel
        {
            EventId = string.IsNullOrEmpty(developmentId)
                ? "observed:" + id + ":" + perspectiveId + ":" + otherSnapshot.Id
                : developmentId,
            DevelopmentId = developmentId,
            Kind = presentationKind,
            DevelopmentKind = developmentKind,
            PerspectiveId = perspectiveId,
            Perspective = LifeSagaMemory.Snapshot(subject),
            OtherId = otherSnapshot.Id,
            Other = otherSnapshot,
            RelationRole = relation,
            Ordinal = ordinal,
            EvidenceSource = "relationship:" + id,
            Confidence = 1f
        };
    }

    /// <summary>
    /// Typed presentation for relationship-bearing happiness signals. Ambient effects deliberately
    /// stay on the compatibility path until their semantic catalog migration.
    /// </summary>
    public static NarrativePresentationModel Happiness(
        HappinessOccurrence occurrence,
        Actor subject,
        Actor related)
    {
        if (occurrence == null || subject == null)
        {
            return null;
        }

        string id = (occurrence.EffectId ?? "").Trim().ToLowerInvariant();
        NarrativePresentationKind presentationKind;
        NarrativeDevelopmentKind developmentKind = NarrativeDevelopmentKind.Unknown;
        NarrativeRelationRole relation = NarrativeRelationRole.None;
        switch (id)
        {
            case "fallen_in_love":
                presentationKind = NarrativePresentationKind.BondFormed;
                developmentKind = NarrativeDevelopmentKind.BondFormed;
                relation = NarrativeRelationRole.Lover;
                break;
            case "just_made_friend":
                presentationKind = NarrativePresentationKind.FriendFormed;
                developmentKind = NarrativeDevelopmentKind.FriendFormed;
                relation = NarrativeRelationRole.Friend;
                break;
            case "just_had_child":
                presentationKind = NarrativePresentationKind.ParentWelcomesChild;
                developmentKind = NarrativeDevelopmentKind.ChildBorn;
                relation = NarrativeRelationRole.Child;
                break;
            case "just_gave_gift":
                presentationKind = NarrativePresentationKind.GiftGiven;
                relation = NarrativeRelationRole.GiftPartner;
                break;
            case "just_received_gift":
                presentationKind = NarrativePresentationKind.GiftReceived;
                relation = NarrativeRelationRole.GiftPartner;
                break;
            case "just_kissed":
                presentationKind = NarrativePresentationKind.SharedIntimacy;
                relation = NarrativeRelationRole.Lover;
                break;
            case "just_talked":
                presentationKind = NarrativePresentationKind.Conversation;
                relation = NarrativeRelationRole.ConversationPartner;
                break;
            case "just_talked_gossip":
                presentationKind = NarrativePresentationKind.Gossip;
                relation = NarrativeRelationRole.ConversationPartner;
                break;
            case "death_child":
                presentationKind = NarrativePresentationKind.GrievesChild;
                relation = NarrativeRelationRole.Child;
                break;
            case "death_lover":
                presentationKind = NarrativePresentationKind.GrievesLover;
                relation = NarrativeRelationRole.FormerLover;
                break;
            case "death_best_friend":
                presentationKind = NarrativePresentationKind.GrievesFriend;
                relation = NarrativeRelationRole.Friend;
                break;
            case "death_family_member":
                presentationKind = NarrativePresentationKind.GrievesKin;
                relation = NarrativeRelationRole.Kin;
                break;
            default:
                return null;
        }

        long perspectiveId = EventFeedUtil.SafeId(subject);
        LifeSagaIdentity otherSnapshot =
            OccurrenceOtherIdentity(occurrence, LifeSagaMemory.Snapshot(related));

        NarrativeDevelopment development = developmentKind == NarrativeDevelopmentKind.Unknown
            ? null
            : MatchingDevelopment(perspectiveId, developmentKind, otherSnapshot.Id);
        if (otherSnapshot.Id == 0 && development != null && development.OtherId != 0)
        {
            otherSnapshot = development.Other;
        }

        int ordinal = presentationKind == NarrativePresentationKind.ParentWelcomesChild
            ? NarrativeStoryStore.CountConsequences(
                perspectiveId, CharacterConsequenceKind.BecameParent)
            : 0;
        string developmentId = development?.Id ?? "";
        string eventId = !string.IsNullOrEmpty(developmentId)
            ? developmentId
            : "happiness:" + id + ":" + perspectiveId + ":" + otherSnapshot.Id
              + ":" + (occurrence.CorrelationKey ?? "");
        return new NarrativePresentationModel
        {
            EventId = eventId,
            DevelopmentId = developmentId,
            Kind = presentationKind,
            DevelopmentKind = developmentKind,
            PerspectiveId = perspectiveId,
            Perspective = LifeSagaMemory.Snapshot(subject),
            OtherId = otherSnapshot.Id,
            Other = otherSnapshot,
            RelationRole = relation,
            Ordinal = ordinal,
            EvidenceSource = "happiness:" + id,
            Confidence = 1f
        };
    }

    /// <summary>
    /// Safe typed envelope for catalog/ensemble events that do not create a durable character
    /// development. The renderer owns subject removal and final HUD hygiene.
    /// </summary>
    public static NarrativePresentationModel Candidate(
        string key,
        string source,
        string actionId,
        string authoredClause,
        Actor subject,
        Actor related)
    {
        string normalizedSource = (source ?? "").Trim().ToLowerInvariant();
        NarrativePresentationKind kind;
        if (normalizedSource == "status")
        {
            kind = NarrativePresentationKind.StatusObservation;
        }
        else if (normalizedSource == "worldlog"
                 || normalizedSource == "era"
                 || normalizedSource == "worldlaw"
                 || normalizedSource == "power"
                 || normalizedSource == "biome"
                 || normalizedSource == "earthquake")
        {
            kind = NarrativePresentationKind.WorldObservation;
        }
        else if ((actionId ?? "").StartsWith("live_", StringComparison.OrdinalIgnoreCase)
                 || normalizedSource == "combat"
                 || normalizedSource == "war"
                 || normalizedSource == "plot")
        {
            kind = NarrativePresentationKind.EnsembleObservation;
        }
        else
        {
            kind = NarrativePresentationKind.AuthoredObservation;
        }

        return new NarrativePresentationModel
        {
            EventId = string.IsNullOrEmpty(key) ? "observed:" + normalizedSource : key,
            Kind = kind,
            PerspectiveId = EventFeedUtil.SafeId(subject),
            Perspective = LifeSagaMemory.Snapshot(subject),
            OtherId = EventFeedUtil.SafeId(related),
            Other = LifeSagaMemory.Snapshot(related),
            AuthoredClause = authoredClause ?? "",
            ActionId = actionId ?? "",
            Phase = normalizedSource,
            EvidenceSource = "catalog:" + normalizedSource,
            Confidence = 1f
        };
    }

    private static NarrativeDevelopment MatchingDevelopment(
        long perspectiveId,
        NarrativeDevelopmentKind kind,
        long otherId)
    {
        NarrativeDevelopment development = NarrativeStoryStore.LatestFor(perspectiveId, kind, 3f);
        if (development == null)
        {
            return null;
        }

        if (otherId != 0 && development.OtherId != 0 && development.OtherId != otherId)
        {
            return null;
        }

        return development;
    }

    private static LifeSagaIdentity OccurrenceOtherIdentity(
        HappinessOccurrence occurrence,
        LifeSagaIdentity live)
    {
        if (live.Id != 0 || occurrence == null)
        {
            return live;
        }

        if (occurrence.RelatedId == 0 && string.IsNullOrEmpty(occurrence.RelatedName))
        {
            return live;
        }

        return new LifeSagaIdentity
        {
            Id = occurrence.RelatedId,
            Name = occurrence.RelatedName ?? "",
            SpeciesId = occurrence.RelatedSpecies ?? ""
        };
    }

    private static Actor FirstParent(Actor child)
    {
        foreach (Actor parent in ActorRelation.EnumerateParents(child, 1))
        {
            if (parent != null)
            {
                return parent;
            }
        }

        return null;
    }
}

/// <summary>Single English owner for typed narrative presentation.</summary>
public static class NarrativeRenderer
{
    public static string Beat(NarrativePresentationModel model)
    {
        if (model == null || model.Confidence < 0.75f)
        {
            return "";
        }

        string other = CleanName(model.Other.Name);
        switch (model.Kind)
        {
            case NarrativePresentationKind.BondFormed:
                return string.IsNullOrEmpty(other) ? "Finds love" : "Finds love with " + other;
            case NarrativePresentationKind.BondBroken:
                return string.IsNullOrEmpty(other) ? "Parts from a lover" : "Parts from " + other;
            case NarrativePresentationKind.SeekingLover:
                return "Seeks a lover";
            case NarrativePresentationKind.FriendFormed:
                return string.IsNullOrEmpty(other) ? "Makes a true friend" : "Befriends " + other;
            case NarrativePresentationKind.ParentWelcomesChild:
            {
                string ordinal = model.Ordinal == 1 ? " first" : "";
                return string.IsNullOrEmpty(other)
                    ? "Welcomes a" + ordinal + " child"
                    : "Welcomes" + ordinal + " child " + other;
            }
            case NarrativePresentationKind.ChildBorn:
                return string.IsNullOrEmpty(other) ? "Is born" : "Is born to " + other;
            case NarrativePresentationKind.FamilyFormed:
                return "Founds a family";
            case NarrativePresentationKind.FamilyEnded:
                return "Their family line ends";
            case NarrativePresentationKind.FamilyPackFormed:
            {
                bool pack = LifeSagaRoster.UsesPackLanguage(
                    EventFeedUtil.FindAliveById(model.PerspectiveId));
                string group = pack ? "a family pack" : "a family";
                return string.IsNullOrEmpty(other)
                    ? "Forms " + group
                    : "Forms " + group + " with " + other;
            }
            case NarrativePresentationKind.FamilyPackJoined:
            {
                bool pack = LifeSagaRoster.UsesPackLanguage(
                    EventFeedUtil.FindAliveById(model.PerspectiveId));
                string group = pack ? "a family pack" : "a family";
                return string.IsNullOrEmpty(other)
                    ? "Joins " + group
                    : "Joins " + group + " with " + other;
            }
            case NarrativePresentationKind.FamilyPackLeft:
            {
                bool pack = LifeSagaRoster.UsesPackLanguage(
                    EventFeedUtil.FindAliveById(model.PerspectiveId));
                string group = pack ? "a family pack" : "a family";
                return string.IsNullOrEmpty(other)
                    ? "Leaves " + group
                    : "Leaves " + group + " shared with " + other;
            }
            case NarrativePresentationKind.GiftGiven:
                return string.IsNullOrEmpty(other) ? "Gives a gift" : "Gives " + other + " a gift";
            case NarrativePresentationKind.GiftReceived:
                return string.IsNullOrEmpty(other)
                    ? "Receives a gift"
                    : "Receives a gift from " + other;
            case NarrativePresentationKind.SharedIntimacy:
                return string.IsNullOrEmpty(other)
                    ? "Shares intimacy with their lover"
                    : "Shares intimacy with " + other;
            case NarrativePresentationKind.Conversation:
                return string.IsNullOrEmpty(other)
                    ? "Finishes a conversation"
                    : "Finishes a conversation with " + other;
            case NarrativePresentationKind.Gossip:
                return string.IsNullOrEmpty(other)
                    ? "Shares gossip"
                    : "Shares gossip with " + other;
            case NarrativePresentationKind.GrievesChild:
                return string.IsNullOrEmpty(other) ? "Mourns a child" : "Mourns child " + other;
            case NarrativePresentationKind.GrievesLover:
                return string.IsNullOrEmpty(other) ? "Mourns a lost lover" : "Mourns lover " + other;
            case NarrativePresentationKind.GrievesFriend:
                return string.IsNullOrEmpty(other) ? "Mourns a lost friend" : "Mourns friend " + other;
            case NarrativePresentationKind.GrievesKin:
                return string.IsNullOrEmpty(other) ? "Mourns a family member" : "Mourns kin " + other;
            case NarrativePresentationKind.AuthoredObservation:
            case NarrativePresentationKind.EnsembleObservation:
            case NarrativePresentationKind.StatusObservation:
            case NarrativePresentationKind.WorldObservation:
                return SafeAuthoredBeat(model);
            default:
                return "";
        }
    }

    /// <summary>
    /// Safety audit only. Semantic models prevent duplication; this detects regressions in rendered
    /// output and compatibility fallbacks without rewriting their prose.
    /// </summary>
    public static bool HasSemanticRedundancy(string beat, NarrativePresentationModel model = null)
    {
        if (string.IsNullOrEmpty(beat))
        {
            return false;
        }

        string plain = StripRichText(beat).ToLowerInvariant();
        string[] clauses = plain.Split(new[] { " · " }, StringSplitOptions.None);
        if (clauses.Length > 1)
        {
            string left = clauses[0];
            for (int i = 1; i < clauses.Length; i++)
            {
                string right = clauses[i];
                if (RepeatsConcept(left, right, "child")
                    || RepeatsConcept(left, right, "lover")
                    || RepeatsConcept(left, right, "friend")
                    || RepeatsConcept(left, right, "parent")
                    || RepeatsConcept(left, right, "family pack"))
                {
                    return true;
                }
            }
        }

        string other = CleanName(model?.Other.Name);
        return !string.IsNullOrEmpty(other) && CountOccurrences(plain, other.ToLowerInvariant()) > 1;
    }

    public static bool HarnessProbeRelationshipProse(out string detail)
    {
        var parent = new LifeSagaIdentity { Id = 1, Name = "Joon", SpeciesId = "human" };
        var child = new LifeSagaIdentity { Id = 2, Name = "Omyahel", SpeciesId = "human" };
        var parentBeat = new NarrativePresentationModel
        {
            EventId = "event:child:1:2",
            DevelopmentId = "child:1:2",
            Kind = NarrativePresentationKind.ParentWelcomesChild,
            DevelopmentKind = NarrativeDevelopmentKind.ChildBorn,
            PerspectiveId = parent.Id,
            Perspective = parent,
            OtherId = child.Id,
            Other = child,
            RelationRole = NarrativeRelationRole.Child,
            Ordinal = 1
        };
        var childBeat = new NarrativePresentationModel
        {
            EventId = parentBeat.EventId,
            DevelopmentId = parentBeat.DevelopmentId,
            Kind = NarrativePresentationKind.ChildBorn,
            DevelopmentKind = NarrativeDevelopmentKind.ChildBorn,
            PerspectiveId = child.Id,
            Perspective = child,
            OtherId = parent.Id,
            Other = parent,
            RelationRole = NarrativeRelationRole.Parent
        };
        var loverBeat = new NarrativePresentationModel
        {
            Kind = NarrativePresentationKind.BondFormed,
            PerspectiveId = parent.Id,
            Perspective = parent,
            OtherId = child.Id,
            Other = child,
            RelationRole = NarrativeRelationRole.Lover
        };

        string parentLine = Beat(parentBeat);
        string childLine = Beat(childBeat);
        string loverLine = Beat(loverBeat);
        bool oldDetected = HasSemanticRedundancy(
            "Gains a child, Omyahel · their child", parentBeat);
        bool ok = parentLine == "Welcomes first child Omyahel"
                  && childLine == "Is born to Joon"
                  && loverLine == "Finds love with Omyahel"
                  && !HasSemanticRedundancy(parentLine, parentBeat)
                  && !HasSemanticRedundancy(childLine, childBeat)
                  && !HasSemanticRedundancy(loverLine, loverBeat)
                  && oldDetected;
        detail = "parent='" + parentLine
                 + "' child='" + childLine
                 + "' lover='" + loverLine
                 + "' oldDetected=" + oldDetected
                 + " pass=" + ok;
        return ok;
    }

    private static bool RepeatsConcept(string left, string right, string concept)
    {
        return left.IndexOf(concept, StringComparison.Ordinal) >= 0
               && right.IndexOf(concept, StringComparison.Ordinal) >= 0;
    }

    private static int CountOccurrences(string value, string needle)
    {
        if (string.IsNullOrEmpty(value) || string.IsNullOrEmpty(needle))
        {
            return 0;
        }

        int count = 0;
        int at = 0;
        while ((at = value.IndexOf(needle, at, StringComparison.Ordinal)) >= 0)
        {
            count++;
            at += needle.Length;
        }

        return count;
    }

    private static string CleanName(string value) => (value ?? "").Trim();

    private static string SafeAuthoredBeat(NarrativePresentationModel model)
    {
        string beat = StripRichText(model?.AuthoredClause ?? "").Trim();
        string subject = CleanName(model?.Perspective.Name);
        if (!string.IsNullOrEmpty(subject)
            && beat.StartsWith(subject, StringComparison.OrdinalIgnoreCase))
        {
            beat = beat.Substring(subject.Length).TrimStart(' ', '·', '-', ':');
        }

        if (string.IsNullOrEmpty(beat))
        {
            beat = EventReason.HumanizeId(model?.ActionId ?? "");
        }

        if (beat.IndexOf('{') >= 0 || beat.IndexOf('}') >= 0)
        {
            beat = beat.Replace("{a}", "").Replace("{b}", "")
                .Replace("{id}", EventReason.HumanizeId(model?.ActionId ?? ""))
                .Replace("{", "").Replace("}", "").Trim();
        }

        if (!string.IsNullOrEmpty(beat))
        {
            beat = char.ToUpperInvariant(beat[0]) + (beat.Length > 1 ? beat.Substring(1) : "");
        }

        return beat;
    }

    private static string StripRichText(string value)
    {
        if (string.IsNullOrEmpty(value) || value.IndexOf('<') < 0)
        {
            return value ?? "";
        }

        var sb = new StringBuilder(value.Length);
        bool tag = false;
        for (int i = 0; i < value.Length; i++)
        {
            char ch = value[i];
            if (ch == '<')
            {
                tag = true;
                continue;
            }

            if (tag)
            {
                if (ch == '>')
                {
                    tag = false;
                }

                continue;
            }

            sb.Append(ch);
        }

        return sb.ToString();
    }
}

/// <summary>Bounded counters for selected-caption prose provenance and quality.</summary>
public static class NarrativePresentationCoverage
{
    public static int IntakeStructuredCount { get; private set; }
    public static int IntakeCompatibilityCount { get; private set; }
    public static int StructuredCount { get; private set; }
    public static int ExactDevelopmentCount { get; private set; }
    public static int CompatibilityCount { get; private set; }
    public static int RedundancyCount { get; private set; }
    public static string LastSource { get; private set; } = "";
    public static string LastEventId { get; private set; } = "";
    public static string LastDevelopmentId { get; private set; } = "";

    public static string Summary =>
        "intake=" + IntakeStructuredCount + "/" + IntakeCompatibilityCount
        + " structured=" + StructuredCount
        + " exact=" + ExactDevelopmentCount
        + " compat=" + CompatibilityCount
        + " redundant=" + RedundancyCount
        + " last=" + LastSource
        + " event=" + LastEventId
        + " development=" + LastDevelopmentId;

    public static void Clear()
    {
        IntakeStructuredCount = 0;
        IntakeCompatibilityCount = 0;
        StructuredCount = 0;
        ExactDevelopmentCount = 0;
        CompatibilityCount = 0;
        RedundancyCount = 0;
        LastSource = "";
        LastEventId = "";
        LastDevelopmentId = "";
    }

    public static void NoteIntake(InterestCandidate candidate)
    {
        if (candidate?.NarrativePresentation != null)
        {
            IntakeStructuredCount++;
        }
        else
        {
            IntakeCompatibilityCount++;
        }
    }

    public static void Note(
        string source,
        string beat,
        NarrativePresentationModel presentation,
        bool exactDevelopment)
    {
        bool structured = presentation != null;
        if (structured)
        {
            StructuredCount++;
            if (exactDevelopment)
            {
                ExactDevelopmentCount++;
            }
        }
        else
        {
            CompatibilityCount++;
        }

        if (NarrativeRenderer.HasSemanticRedundancy(beat, presentation))
        {
            RedundancyCount++;
        }

        LastSource = source ?? "";
        LastEventId = presentation?.EventId ?? "";
        LastDevelopmentId = presentation?.DevelopmentId ?? "";
    }
}