using System;
using UnityEngine;

namespace IdleSpectator;

/// <summary>
/// Typed camera/interrupt gate for events important enough to leave the MC orbit.
/// A large numeric score is deliberately insufficient: grief, duels, and other personal
/// outcomes can be intense without becoming a world-scale cutaway.
/// </summary>
public static class WorldCriticalPolicy
{
    public static bool IsWorldCritical(InterestCandidate candidate)
    {
        if (candidate == null)
        {
            return false;
        }

        if (candidate.Completion == InterestCompletionKind.EarthquakeActive
            || candidate.Completion == InterestCompletionKind.StatusOutbreak)
        {
            return true;
        }

        if (candidate.Completion == InterestCompletionKind.WarFront)
        {
            int sideA = Mathf.Max(0, candidate.CombatSideACount);
            int sideB = Mathf.Max(0, candidate.CombatSideBCount);
            int participants = Mathf.Max(
                candidate.ParticipantCount,
                sideA + sideB);
            int minimum = Mathf.Max(2, InterestScoringConfig.Story.crisisWarParticipantMin);
            return sideA > 0 && sideB > 0 && participants >= minimum;
        }

        if (!IsTypedDisaster(candidate))
        {
            return false;
        }

        float minimumStrength = Mathf.Max(
            1f,
            InterestScoringConfig.Story.crisisDisasterStrengthMin);
        return candidate.EventStrength >= minimumStrength;
    }

    public static bool IsTypedDisaster(InterestCandidate candidate)
    {
        if (candidate == null)
        {
            return false;
        }

        if (string.Equals(
                candidate.Category,
                "Disaster",
                StringComparison.OrdinalIgnoreCase))
        {
            return true;
        }

        string asset = (candidate.AssetId ?? "").Trim();
        return !string.IsNullOrEmpty(asset)
               && (EventCatalog.Disaster.IsLiveOrAuthored(asset)
                   || EventCatalog.WorldLog.IsDisasterCategory(asset));
    }
}