using Content.Server.Objectives.Components;
using Content.Shared.Mind;
using Content.Shared.Objectives.Components;

namespace Content.Server.Objectives.Systems;

/// <summary>
/// Handles keep alive condition logic.
/// </summary>
public sealed class KeepAliveConditionSystem : EntitySystem
{
    [Dependency] private readonly SharedMindSystem _mind = default!;
    [Dependency] private readonly TargetObjectiveSystem _target = default!;

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

        SubscribeLocalEvent<KeepAliveConditionComponent, ObjectiveGetProgressEvent>(OnGetProgress);
    }

    private void OnGetProgress(EntityUid uid, KeepAliveConditionComponent comp, ref ObjectiveGetProgressEvent args)
    {
        if (!_target.GetTarget(uid, out var target))
            return;

        args.Progress = GetProgress(target.Value);
    }

    private float GetProgress(EntityUid target)
    {
        if (!TryComp<MindComponent>(target, out var mind))
            return 0f;

        return _mind.IsCharacterDeadIc(mind) ? 0f : 1f;
    }
}