using UnityEngine;

namespace IdleSpectator;

/// <summary>Registers relationship lifecycle interest candidates.</summary>
public static class RelationshipInterestFeed
{
    public static void Emit(string eventId, Actor subject, Actor related, string labelOverride = null)
    {
        if (AgentHarness.Busy || subject == null || !subject.isAlive())
        {
            return;
        }

        DiscreteEventEntry entry = RelationshipEventCatalog.GetOrFallback(eventId);
        if (!entry.CreatesInterest)
        {
            return;
        }

        string a = EventFeedUtil.SafeName(subject);
        string b = EventFeedUtil.SafeName(related);
        string label = string.IsNullOrEmpty(labelOverride) ? entry.MakeLabel(a, b) : labelOverride;
        string key = "rel:" + entry.Id + ":" + EventFeedUtil.SafeId(subject) + ":" + EventFeedUtil.SafeId(related);
        EventFeedUtil.Register(
            key,
            "relationship",
            entry.Category,
            label,
            entry.Id,
            entry.EventStrength,
            entry.OwnsCamera,
            subject.current_position,
            subject);
    }

    public static void EmitFamily(string eventId, object family, Actor anchor)
    {
        if (AgentHarness.Busy)
        {
            return;
        }

        DiscreteEventEntry entry = RelationshipEventCatalog.GetOrFallback(eventId);
        Actor follow = anchor;
        if (follow == null || !follow.isAlive())
        {
            follow = EventFeedUtil.AnyAliveUnit();
        }

        if (follow == null)
        {
            return;
        }

        string name = "";
        try
        {
            name = family?.GetType().GetMethod("getName")?.Invoke(family, null) as string
                   ?? family?.GetType().GetProperty("name")?.GetValue(family, null) as string
                   ?? "";
        }
        catch
        {
            // ignore
        }

        string key = "rel:" + entry.Id + ":" + (name ?? "family");
        EventFeedUtil.Register(
            key,
            "relationship",
            entry.Category,
            entry.MakeLabel(name, ""),
            entry.Id,
            entry.EventStrength,
            entry.OwnsCamera,
            follow.current_position,
            follow);
    }
}