tbd-station-14/Content.Server/GameObjects/Components/Damage/DamageOnToolInteractComponent.cs

using Content.Server.GameObjects.Components.Interactable;
using Content.Server.GameObjects.EntitySystems;
using Content.Shared.GameObjects.Components.Interactable;
using Robust.Shared.GameObjects;
using Robust.Shared.Serialization;
using System.Collections.Generic;

namespace Content.Server.GameObjects.Components.Damage
{
    [RegisterComponent]
    class DamageOnToolInteractComponent : Component, IInteractUsing
    {
        public override string Name => "DamageOnToolInteract";

        /* Set in YAML */
        protected int Damage;
        private List<ToolQuality> _tools = new List<ToolQuality>();

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

            serializer.DataField(ref Damage, "damage", 0);

            serializer.DataField(ref _tools, "tools", new List<ToolQuality>());
        }

        public override void Initialize()
        {
            base.Initialize();
            Owner.EnsureComponent<DamageableComponent>();
        }

        public bool InteractUsing(InteractUsingEventArgs eventArgs)
        {
            if (eventArgs.Using.TryGetComponent<ToolComponent>(out var tool))
            {
                foreach (var toolQuality in _tools)
                {
                    if (tool.HasQuality(ToolQuality.Welding) && toolQuality == ToolQuality.Welding)
                    {
                    if (eventArgs.Using.TryGetComponent<WelderComponent>(out WelderComponent welder))
                    {
                            if (welder.WelderLit) return CallDamage(eventArgs, tool);
                    }
                        break; //If the tool quality is welding and its not lit or its not actually a welder that can be lit then its pointless to continue. 
                }

                    if (tool.HasQuality(toolQuality)) return CallDamage(eventArgs, tool);
                }
            }
            return false;
        }

        protected bool CallDamage(InteractUsingEventArgs eventArgs, ToolComponent tool)
        {
            if (eventArgs.Target.TryGetComponent<DamageableComponent>(out var damageable))
            {
                if(tool.HasQuality(ToolQuality.Welding)) damageable.TakeDamage(Shared.GameObjects.DamageType.Heat, Damage, eventArgs.Using, eventArgs.User);
                else
                damageable.TakeDamage(Shared.GameObjects.DamageType.Brute, Damage, eventArgs.Using, eventArgs.User);
                return true;
            }
                return false;
        }
    }
}