using HarmonyLib;

namespace IdleSpectator;

/// <summary>Book lifecycle patches from mutation discovery.</summary>
[HarmonyPatch]
public static class BookEventPatches
{
    [HarmonyPatch(typeof(BookManager), nameof(BookManager.newBook))]
    [HarmonyPostfix]
    public static void PostfixNewBook(Book __result)
    {
        if (__result == null)
        {
            return;
        }

        BookInterestFeed.EmitFromBook(__result, "new");
    }

    [HarmonyPatch(typeof(BookManager), nameof(BookManager.generateNewBook))]
    [HarmonyPostfix]
    public static void PostfixGenerateNewBook(Book __result)
    {
        if (__result == null)
        {
            return;
        }

        BookInterestFeed.EmitFromBook(__result, "generate");
    }

    [HarmonyPatch(typeof(BookManager), nameof(BookManager.burnBook))]
    [HarmonyPostfix]
    public static void PostfixBurnBook(object[] __args)
    {
        Book book = null;
        if (__args != null && __args.Length > 0)
        {
            book = __args[0] as Book;
        }

        if (book == null)
        {
            return;
        }

        BookInterestFeed.EmitFromBook(book, "burn");
    }
}