using Content.Server.Nutrition.EntitySystems;
using Content.Shared.Construction.Prototypes;
using Content.Shared.Nutrition.Components;
using Robust.Shared.Audio;
using Robust.Shared.Prototypes;
using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;

namespace Content.Server.Nutrition.Components;

/// <summary>
///     This is used for a machine that extracts hunger from entities and creates meat. Yum!
/// </summary>
[RegisterComponent, Access(typeof(FatExtractorSystem)), AutoGenerateComponentPause]
public sealed partial class FatExtractorComponent : Component
{
    /// <summary>
    ///     Whether or not the extractor is currently extracting fat from someone
    /// </summary>
    [DataField]
    public bool Processing = true;

    /// <summary>
    ///     How much nutrition is extracted per second.
    /// </summary>
    [ViewVariables(VVAccess.ReadWrite)]
    public int NutritionPerSecond = 10;

    /// <summary>
    ///     The base rate of extraction
    /// </summary>
    [DataField]
    public int BaseNutritionPerSecond = 10;

    #region Machine Upgrade
    /// <summary>
    ///     Which machine part affects the nutrition rate
    /// </summary>
    [DataField(customTypeSerializer: typeof(PrototypeIdSerializer<MachinePartPrototype>))]
    public string MachinePartNutritionRate = "Manipulator";

    /// <summary>
    ///     The increase in rate per each rating above 1.
    /// </summary>
    [DataField]
    public float PartRatingRateMultiplier = 10;
    #endregion

    /// <summary>
    ///     An accumulator which tracks extracted nutrition to determine
    ///     when to spawn a meat.
    /// </summary>
    [DataField]
    public int NutrientAccumulator;

    /// <summary>
    ///     How high <see cref="NutrientAccumulator"/> has to be to spawn meat
    /// </summary>
    [DataField]
    public int NutrientPerMeat = 60;

    /// <summary>
    ///     Meat spawned by the extractor.
    /// </summary>
    [DataField(customTypeSerializer: typeof(PrototypeIdSerializer<EntityPrototype>))]
    public string MeatPrototype = "FoodMeat";

    /// <summary>
    ///     When the next update will occur
    /// </summary>
    [DataField(customTypeSerializer: typeof(TimeOffsetSerializer))]
    [AutoPausedField]
    public TimeSpan NextUpdate;

    /// <summary>
    ///     How long each update takes
    /// </summary>
    [DataField]
    public TimeSpan UpdateTime = TimeSpan.FromSeconds(1);

    /// <summary>
    ///     The sound played when extracting
    /// </summary>
    [DataField]
    public SoundSpecifier? ProcessSound;

    public EntityUid? Stream;

    /// <summary>
    ///     A minium hunger threshold for extracting nutrition.
    ///     Ignored when emagged.
    /// </summary>
    [DataField]
    public HungerThreshold MinHungerThreshold = HungerThreshold.Okay;
}