using System.Threading;
using Content.Shared.Construction.Prototypes;
using Robust.Shared.Audio;
using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;

namespace Content.Server.Singularity.Components
{
    [RegisterComponent]
    public sealed class EmitterComponent : Component
    {
        public CancellationTokenSource? TimerCancel;

        // whether the power switch is in "on"
        [ViewVariables] public bool IsOn;
        // Whether the power switch is on AND the machine has enough power (so is actively firing)
        [ViewVariables] public bool IsPowered;

        // For the "emitter fired" sound
        public const float Variation = 0.25f;
        public const float Volume = 0.5f;
        public const float Distance = 6f;

        /// <summary>
        /// counts the number of consecutive shots fired.
        /// </summary>
        [ViewVariables]
        public int FireShotCounter;

        [DataField("fireSound"), ViewVariables]
        public SoundSpecifier FireSound = new SoundPathSpecifier("/Audio/Weapons/emitter.ogg");

        /// <summary>
        /// The entity that is spawned when the emitter fires.
        /// </summary>
        [DataField("boltType"), ViewVariables]
        public string BoltType = "EmitterBolt";

        /// <summary>
        /// The current amount of power being used.
        /// </summary>
        [DataField("powerUseActive"), ViewVariables]
        public int PowerUseActive = 600;

        /// <summary>
        /// The base amount of power that is consumed.
        /// Used in machine part rating calculations.
        /// </summary>
        [DataField("basePowerUseActive"), ViewVariables(VVAccess.ReadWrite)]
        public int BasePowerUseActive = 600;

        /// <summary>
        /// Multiplier that is applied to the basePowerUseActive
        /// to get the actual power use.
        /// </summary>
        [DataField("powerUseMultiplier")]
        public float PowerUseMultiplier = 0.75f;

        /// <summary>
        /// The machine part used to reduce the power use of the machine.
        /// </summary>
        [DataField("machinePartPowerUse", customTypeSerializer: typeof(PrototypeIdSerializer<MachinePartPrototype>))]
        public string MachinePartPowerUse = "Capacitor";

        /// <summary>
        /// The amount of shots that are fired in a single "burst"
        /// </summary>
        [DataField("fireBurstSize"), ViewVariables]
        public int FireBurstSize = 3;

        /// <summary>
        /// The time between each shot during a burst.
        /// </summary>
        [DataField("fireInterval"), ViewVariables]
        public TimeSpan FireInterval = TimeSpan.FromSeconds(2);

        /// <summary>
        /// The base amount of time between each shot during a burst.
        /// </summary>
        [DataField("baseFireInterval"), ViewVariables(VVAccess.ReadWrite)]
        public TimeSpan BaseFireInterval = TimeSpan.FromSeconds(2);

        /// <summary>
        /// The current minimum delay between bursts.
        /// </summary>
        [DataField("fireBurstDelayMin"), ViewVariables]
        public TimeSpan FireBurstDelayMin = TimeSpan.FromSeconds(4);

        /// <summary>
        /// The current maximum delay between bursts.
        /// </summary>
        [DataField("fireBurstDelayMax"), ViewVariables]
        public TimeSpan FireBurstDelayMax = TimeSpan.FromSeconds(10);

        /// <summary>
        /// The base minimum delay between shot bursts.
        /// Used for machine part rating calculations.
        /// </summary>
        [DataField("baseFireBurstDelayMin"), ViewVariables]
        public TimeSpan BaseFireBurstDelayMin = TimeSpan.FromSeconds(4);

        /// <summary>
        /// The base maximum delay between shot bursts.
        /// Used for machine part rating calculations.
        /// </summary>
        [DataField("baseFireBurstDelayMax"), ViewVariables]
        public TimeSpan BaseFireBurstDelayMax = TimeSpan.FromSeconds(10);

        /// <summary>
        /// The multiplier for the base delay between shot bursts as well as
        /// the fire interval
        /// </summary>
        [DataField("fireRateMultiplier"), ViewVariables(VVAccess.ReadWrite)]
        public float FireRateMultiplier = 0.8f;

        /// <summary>
        /// The machine part that affects burst delay.
        /// </summary>
        [DataField("machinePartFireRate", customTypeSerializer: typeof(PrototypeIdSerializer<MachinePartPrototype>))]
        public string MachinePartFireRate = "Laser";
    }
}