using System;
using System.Collections.Generic;

namespace IdleSpectator;

/// <summary>Authored interest overlay for every live book_types asset.</summary>
public static class BookInterestCatalog
{
    private static readonly Dictionary<string, DiscreteEventEntry> Entries =
        new Dictionary<string, DiscreteEventEntry>(StringComparer.OrdinalIgnoreCase);

    static BookInterestCatalog()
    {
        Add("family_story", 52f, "Culture", InterestOwnership.Ambient, "Family story: {a}");
        Add("love_story", 58f, "Culture", InterestOwnership.Ambient, "Love story: {a}");
        Add("friendship_story", 50f, "Culture", InterestOwnership.Ambient, "Friendship story: {a}");
        Add("bad_story_about_king", 62f, "Culture", InterestOwnership.Signal, "Scandalous book: {a}");
        Add("fable", 48f, "Culture", InterestOwnership.Ambient, "Fable: {a}");
        Add("warfare_manual", 60f, "Culture", InterestOwnership.Ambient, "Warfare manual: {a}");
        Add("economy_manual", 48f, "Culture", InterestOwnership.Ambient, "Economy manual: {a}");
        Add("stewardship_manual", 48f, "Culture", InterestOwnership.Ambient, "Stewardship manual: {a}");
        Add("diplomacy_manual", 55f, "Culture", InterestOwnership.Ambient, "Diplomacy manual: {a}");
        Add("mathbook", 45f, "Culture", InterestOwnership.Ambient, "Math book: {a}");
        Add("biology_book", 45f, "Culture", InterestOwnership.Ambient, "Biology book: {a}");
        Add("history_book", 55f, "Culture", InterestOwnership.Ambient, "History book: {a}");
    }

    private static void Add(
        string id,
        float strength,
        string category,
        InterestOwnership owns,
        string label)
    {
        Entries[id] = new DiscreteEventEntry
        {
            Id = id,
            EventStrength = strength,
            Category = category,
            OwnsCamera = owns,
            CreatesInterest = true,
            LabelTemplate = label
        };
    }

    public static IEnumerable<string> AuthoredIds => Entries.Keys;

    public static bool HasAuthored(string id) =>
        !string.IsNullOrEmpty(id) && Entries.ContainsKey(id.Trim());

    public static DiscreteEventEntry GetOrFallback(string id)
    {
        if (!string.IsNullOrEmpty(id) && Entries.TryGetValue(id.Trim(), out DiscreteEventEntry entry))
        {
            return entry;
        }

        string key = string.IsNullOrEmpty(id) ? "unknown" : id.Trim();
        return new DiscreteEventEntry
        {
            Id = key,
            EventStrength = 45f,
            Category = "Culture",
            OwnsCamera = InterestOwnership.Ambient,
            LabelTemplate = "Book ({id}): {a}",
            IsFallback = true
        };
    }
}