using System;
namespace Socer;

public sealed partial class MatchSimulation
{
    public int FieldPasser=-1,FieldPassReceiver=-1,CommandPasses;
    public float FieldPassUntil;
    public string FieldPassFailure(int receiver)
    {
        if(!CanFieldCall)return "stoppage";
        if(Owner<0 || Players[Owner].Team!=0)return "possession";
        if(receiver<0 || receiver>=11 || Players[receiver].SentOff || receiver==Owner)return "receiver";
        if(WindupPlayer>=0 || KeeperKickPlayer>=0)return "kicking";
        var p=Players[Owner];var q=Players[receiver];float distance=(p.Position-q.Position).Length;
        if(distance<2.5f || distance>(p.Keeper?28:48))return "distance";
        if(!IsOnside(q,p.Position))return "offside";
        return "";
    }
    public bool CallPass(int receiver)
    {
        if(FieldPassFailure(receiver)!="")return false;
        FieldPasser=Owner;FieldPassReceiver=receiver;FieldPassUntil=Seconds+5;
        var p=Players[Owner];p.PlanUntil=0;p.ShotSetupUntil=0;p.KickSetupUntil=0;p.HesitateUntil=0;p.Decision=0;
        FieldAttackUntil=FieldShootUntil=0;
        AddEvent($"Тренер · #{p.Number}: пас на #{Players[receiver].Number}");return true;
    }
    public void CancelFieldPass(){FieldPasser=FieldPassReceiver=-1;FieldPassUntil=0;}
    void UpdateFieldPass()
    {
        if(FieldPasser>=0 && (Owner!=FieldPasser || !CanFieldCall || Seconds>FieldPassUntil ||
            FieldPassReceiver<0 || Players[FieldPassReceiver].SentOff))CancelFieldPass();
    }
    bool TryFieldPass(Footballer p)
    {
        if(p.Id!=FieldPasser || FieldPassReceiver<0)return false;
        int receiver=FieldPassReceiver;
        if(FieldPassFailure(receiver)!=""){CancelFieldPass();return false;}
        if(!p.Keeper && !BallAtFoot(p) || p.Keeper && p.Held<.45f)return true;
        p.Action="Пас по команде";p.DecisionReason="Тренер указал адресата передачи";
        if(ExecutePlayerPass(p,Players[receiver],false,CarrierPressure(p)))
        {CommandPasses++;CancelFieldPass();}
        return true;
    }
}