namespace Aeshnidae.Codex;

[HarmonyPatch]
public static class Patches
{
    /// <summary>Everyone gets a Codex as they enter the world, if they have none.</summary>
    [HarmonyPostfix]
    [HarmonyPatch(typeof(Player), nameof(Player.PlayerEnterWorld))]
    public static void PostPlayerEnterWorld(Player __instance)
    {
        try
        {
            if (Mod.Settings.GrantOnLogin)
                Codex.Ensure(__instance, announce: Codex.Find(__instance) is null);
        }
        catch (Exception ex)
        {
            ModManager.Log($"[{Mod.Name}] login grant failed: {ex.Message}", ModManager.LogLevel.Warn);
        }
    }

    /// <summary>
    /// Opening the book from the pack: rebuild the pages first, then let ACE send
    /// them exactly as it sends any book.
    /// </summary>
    [HarmonyPrefix]
    [HarmonyPatch(typeof(Book), nameof(Book.ActOnUse))]
    public static void PreActOnUse(Book __instance, WorldObject worldObject)
    {
        try
        {
            if (worldObject is Player player && Codex.IsCodex(__instance))
                Codex.Rebuild(player, __instance);
        }
        catch (Exception ex)
        {
            ModManager.Log($"[{Mod.Name}] rebuild on use failed: {ex.Message}", ModManager.LogLevel.Warn);
        }
    }
}