using Content.Shared.Guidebook;
using Robust.Shared.GameStates;

namespace Content.Shared.Doors.Components;

/// <summary>
/// Companion component to <see cref="DoorComponent"/> that handles firelock-specific behavior, including
/// auto-closing on depressurization, air/fire alarm interactions, and preventing normal door functions when
/// retaining pressure..
/// </summary>
[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
public sealed partial class FirelockComponent : Component
{
    #region Settings

    /// <summary>
    /// Pry time modifier to be used when the firelock is currently closed due to fire or pressure.
    /// </summary>
    [DataField]
    public float LockedPryTimeModifier = 1.5f;

    /// <summary>
    /// Maximum pressure difference before the firelock will refuse to open, in kPa.
    /// </summary>
    [DataField, GuidebookData]
    public float PressureThreshold = 20;

    /// <summary>
    /// Maximum temperature difference before the firelock will refuse to open, in k.
    /// </summary>
    [DataField, GuidebookData]
    public float TemperatureThreshold = 330;
    // this used to check for hot-spots, but because accessing that data is a a mess this now just checks
    // temperature. This does mean a cold room will trigger hot-air pop-ups

    /// <summary>
    /// If true, and if this door has an <see cref="AtmosAlarmableComponent"/>, then it will only auto-close if the
    /// alarm is set to danger.
    /// </summary>
    [DataField]
    public bool AlarmAutoClose = true;

    /// <summary>
    /// The cooldown duration before a firelock can automatically close due to a hazardous environment after it has
    /// been pried open. Measured in seconds.
    /// </summary>
    [DataField]
    public TimeSpan EmergencyCloseCooldownDuration = TimeSpan.FromSeconds(2);

    #endregion

    #region Set by system

    /// <summary>
    /// When the firelock will be allowed to automatically close again due to a hazardous environment.
    /// </summary>
    [DataField]
    public TimeSpan? EmergencyCloseCooldown;

    /// <summary>
    /// Whether the firelock can open, or is locked due to its environment.
    /// </summary>
    public bool IsLocked => Pressure || Temperature;

    /// <summary>
    /// Whether the firelock is holding back a hazardous pressure.
    /// </summary>
    [DataField, AutoNetworkedField]
    public bool Pressure;

    /// <summary>
    /// Whether the firelock is holding back extreme temperatures.
    /// </summary>
    [DataField, AutoNetworkedField]
    public bool Temperature;

    /// <summary>
    /// Whether the airlock is powered.
    /// </summary>
    [DataField, AutoNetworkedField]
    public bool Powered;

    #endregion

    #region Client animation

    /// <summary>
    /// The sprite state used to animate the airlock frame when the airlock opens.
    /// </summary>
    [DataField]
    public string? OpeningLightSpriteState = "opening_unlit";

    /// <summary>
    /// The sprite state used to animate the airlock frame when the airlock closes.
    /// </summary>
    [DataField]
    public string? ClosingLightSpriteState = "closing_unlit";

    /// <summary>
    /// Whether or not the maintenance panel on this door should be animated.
    /// </summary>
    [DataField]
    public bool AnimatePanel = true;

    /// <summary>
    /// The sprite state used to animate the airlock panel when the airlock opens.
    /// </summary>
    [DataField]
    public string? OpeningPanelSpriteState = "panel_opening";

    /// <summary>
    /// The sprite state used to draw when the door is closed, but the panel is open.
    /// </summary>
    [DataField]
    public string? OpenPanelSpriteState = "panel_open";

    /// <summary>
    /// The sprite state used to animate the airlock panel when the airlock closes.
    /// </summary>
    [DataField]
    public string? ClosingPanelSpriteState = "panel_closing";

    /// <summary>
    /// The sprite state used for the closed airlock lights.
    /// </summary>
    [DataField]
    public string? WarningLightSpriteState = "closed_unlit";

    /// <summary>
    /// The sprite state used for the 'access denied' lights animation.
    /// </summary>
    [DataField]
    public string? DenySpriteState = "deny_unlit";

    #endregion
}