tbd-station-14/Content.Server/GameObjects/Components/Observer/GhostRoles/GhostRoleComponent.cs

using Content.Server.GameObjects.EntitySystems;
using Robust.Server.Player;
using Robust.Shared.GameObjects;
using Robust.Shared.Serialization;
using Robust.Shared.ViewVariables;

namespace Content.Server.GameObjects.Components.Observer.GhostRoles
{
    public abstract class GhostRoleComponent : Component
    {
        private string _roleName;
        private string _roleDescription;

        // We do this so updating RoleName and RoleDescription in VV updates the open EUIs.

        [ViewVariables(VVAccess.ReadWrite)]
        public string RoleName
        {
            get => _roleName;
            set
            {
                _roleName = value;
                EntitySystem.Get<GhostRoleSystem>().UpdateAllEui();
            }
        }

        [ViewVariables(VVAccess.ReadWrite)]
        public string RoleDescription
        {
            get => _roleDescription;
            set
            {
                _roleDescription = value;
                EntitySystem.Get<GhostRoleSystem>().UpdateAllEui();
            }
        }

        [ViewVariables(VVAccess.ReadOnly)]
        public bool Taken { get; protected set; }

        [ViewVariables]
        public uint Identifier { get; set; }

        public override void ExposeData(ObjectSerializer serializer)
        {
            base.ExposeData(serializer);

            serializer.DataField(ref _roleName, "name", "Unknown");
            serializer.DataField(ref _roleDescription, "description", "Unknown");
        }

        public override void Initialize()
        {
            base.Initialize();

            EntitySystem.Get<GhostRoleSystem>().RegisterGhostRole(this);
        }

        protected override void Shutdown()
        {
            base.Shutdown();

            EntitySystem.Get<GhostRoleSystem>().UnregisterGhostRole(this);
        }

        public abstract bool Take(IPlayerSession session);
    }
}