unit PureSignalPopup;

{
  TPureSignalPopup — поповер управления и настроек PureSignal, открывается
  ПКМ по кнопке PS на левой панели. Управление: PS (авто-калибровка вкл/выкл),
  CAL (одиночная калибровка), RESET (сброс коррекции), 2TON. Статус: лампа и
  уровень feedback (оптимум ~152), счётчик калибровок, лампа коррекции,
  GetPk/SetPk. Параметры calcc (MOX/CAL wait, PH#, Relax ptol, Auto-atten,
  Pin/Map/Stbl, Ints, тона 2TON) пишутся в FTXSettings.PS* живьём:
  ApplyPSSettingsToDSP + OnChanged (персист в MainForm).

  Реализован как ДОЧЕРНИЙ контрол верхнеуровневой формы (не отдельное окно) —
  как TPanDisplayPopup: Wayland не даёт клиенту позиционировать top-level окна.
}

{$IFDEF FPC}
  {$MODE Delphi}
{$ENDIF}

interface

uses
  Classes, SysUtils, Math, Types, Controls, ExtCtrls, StdCtrls, Graphics, Forms,
  RadioController, Settings,
  FlatButton, FlatComboBox, FlatCheckBox, FlatSpinEdit, FlatFloatSpinEdit;

type
  TPureSignalPopup = class(TCustomControl)
  private
    FController: TRadioController;   // не владеем
    FLoading:  Boolean;              // подавляет Apply при программной заливке
    FBg:       TPanel;
    FTitle:    TLabel;
    FBtnClose: TFlatButton;
    // Управление
    FBtnPS:    TFlatButton;
    FBtnCal:   TFlatButton;
    FBtnReset: TFlatButton;
    FBtn2Ton:  TFlatButton;
    // Статус
    FFbLamp:    TPanel;
    FLbFbVal:   TLabel;
    FLbCals:    TLabel;
    FCorrLamp:  TPanel;
    FLbGetPk:   TLabel;
    FLbAtt:     TLabel;
    // Параметры
    FSePk:      TFlatFloatSpinEdit;
    FBtnDefPk:  TFlatButton;
    FSeMoxWait: TFlatFloatSpinEdit;
    FSeCalWait: TFlatFloatSpinEdit;
    FSePhNum:   TFlatSpinEdit;
    FChkRelax:  TFlatCheckBox;
    FChkAutoAtt:TFlatCheckBox;
    FChkPin:    TFlatCheckBox;
    FChkMap:    TFlatCheckBox;
    FChkStbl:   TFlatCheckBox;
    FCbInts:    TFlatComboBox;
    FSeTT1:     TFlatSpinEdit;
    FSeTT2:     TFlatSpinEdit;
    FOnChanged: TNotifyEvent;

    function  MakeLbl(const Cap: string; ALeft, ATop, AW: Integer): TLabel;
    procedure Apply(Sender: TObject);       // контролы → FTXSettings.PS* → WDSP
    procedure PSClick(Sender: TObject);
    procedure CalClick(Sender: TObject);
    procedure ResetClick(Sender: TObject);
    procedure TwoToneClick(Sender: TObject);
    procedure DefPkClick(Sender: TObject);
    procedure CloseClick(Sender: TObject);
  protected
    procedure Paint; override;
  public
    constructor Create(AOwner: TComponent); override;
    procedure LoadFrom(C: TRadioController);
    // Обновление статусных ламп/значений (звать с UI-таймера пока Visible
    // и по rfPureSignal/rfTwoTone).
    procedure RefreshStatus;
    // Показать под контролом-якорем (кнопкой PS) как дочерний контрол формы.
    procedure PopupBelow(C: TRadioController; Anchor: TControl);
    property OnChanged: TNotifyEvent read FOnChanged write FOnChanged;
  end;

implementation

const
{$IFDEF WINDOWS}
  UI_FONT = 'Segoe UI';
{$ELSE}
  UI_FONT = 'Sans';
{$ENDIF}
  CLR_BG      = TColor($00303030);   // рамка (1px кайма формы)
  CLR_PANEL   = TColor($001A1A1A);
  CLR_TEXT    = TColor($00E0E0E0);
  CLR_TEXTDIM = TColor($00888888);
  CLR_ACCENT  = TColor($0040FF80);
  CLR_INPUT      = TColor($00FFFFFF);
  CLR_INPUT_TEXT = TColor($00202020);

  // Лампа feedback (пороги Thetis: >181 горячо, 129..181 оптимум, 91..128
  // слабовато, <=90 нет сигнала). TColor = BGR.
  CLR_FB_HOT  = TColor($00FF9030);   // голубой: слишком горячо (атт. мал)
  CLR_FB_OK   = TColor($0000FF00);   // зелёный: оптимум
  CLR_FB_LOW  = TColor($0000FFFF);   // жёлтый: слабовато
  CLR_FB_NONE = TColor($000000C0);   // красный: нет feedback
  CLR_LAMP_OFF= TColor($00101010);

  POP_W   = 272;
  PAD     = 10;
  LBLW    = 92;
  CTLX    = 108;
  ROWH    = 24;

constructor TPureSignalPopup.Create(AOwner: TComponent);
var
  Y: Integer;

  function NextRow: Integer;
  begin
    Result := Y;
    Inc(Y, ROWH + 4);
  end;

  function MakeIntSpin(ATop, AMin, AMax, AInc: Integer): TFlatSpinEdit;
  begin
    Result := TFlatSpinEdit.Create(Self);
    Result.Parent    := FBg;
    Result.SetBounds(CTLX, ATop, POP_W - CTLX - PAD, ROWH - 2);
    Result.MinValue  := AMin;
    Result.MaxValue  := AMax;
    Result.Increment := AInc;
    Result.Color     := CLR_INPUT;
    Result.Font.Color := CLR_INPUT_TEXT;
    Result.Font.Name := UI_FONT;
    Result.Font.Size := 9;
    Result.OnChange  := Apply;
  end;

  function MakeFloatSpin(ATop: Integer; AMin, AMax, AInc: Double;
    ADec: Integer): TFlatFloatSpinEdit;
  begin
    Result := TFlatFloatSpinEdit.Create(Self);
    Result.Parent := FBg;
    Result.SetBounds(CTLX, ATop, POP_W - CTLX - PAD, ROWH - 2);
    Result.MinValue := AMin;
    Result.MaxValue := AMax;
    Result.Increment := AInc;
    Result.DecimalPlaces := ADec;
    Result.Color := CLR_INPUT;
    Result.Font.Color := CLR_INPUT_TEXT;
    Result.Font.Name := UI_FONT;
    Result.Font.Size := 9;
    Result.OnChange := Apply;
  end;

  function MakeChk(const Cap: string; ALeft, ATop, AW: Integer): TFlatCheckBox;
  begin
    Result := TFlatCheckBox.Create(Self);
    Result.Parent := FBg;
    Result.SetBounds(ALeft, ATop, AW, ROWH - 4);
    Result.Caption := Cap;
    Result.Font.Color := CLR_TEXT;
    Result.Font.Name := UI_FONT;
    Result.Font.Size := 9;
    Result.OnChange := Apply;
  end;

  function MakeLamp(ALeft, ATop: Integer): TPanel;
  begin
    Result := TPanel.Create(Self);
    Result.Parent := FBg;
    Result.SetBounds(ALeft, ATop, 16, 16);
    Result.BevelOuter := bvNone;
    Result.Color := CLR_LAMP_OFF;
    Result.Caption := '';
  end;

var
  BW: Integer;
begin
  inherited Create(AOwner);
  ControlStyle := ControlStyle + [csOpaque];
  Visible     := False;
  Color       := CLR_BG;
  Font.Name   := UI_FONT;
  Font.Size   := 9;
  Font.Color  := CLR_TEXT;
  FLoading    := False;

  FBg := TPanel.Create(Self);
  FBg.Parent     := Self;
  FBg.BevelOuter := bvNone;
  FBg.Color      := CLR_PANEL;
  FBg.SetBounds(1, 1, POP_W - 2, 10);

  Y := PAD;

  FTitle := MakeLbl('PureSignal', PAD, NextRow + 2, POP_W - 2 * PAD - 18);
  FTitle.Font.Color := CLR_ACCENT;
  FTitle.Font.Style := [fsBold];
  FBtnClose := MakeFlatBtn(FBg, '×', POP_W - PAD - 16, PAD, 16, 16, CloseClick);
  FBtnClose.ClrText := CLR_TEXTDIM;
  FBtnClose.ClrTextAct := CLR_TEXT;

  // ---- Управление: PS / CAL / RESET / 2TON ----
  BW := (POP_W - 2 * PAD - 2 * 6) div 3;
  FBtnPS    := MakeFlatBtn(FBg, 'PS ON',  PAD, Y, BW, ROWH, PSClick);
  FBtnCal   := MakeFlatBtn(FBg, 'CAL',    PAD + BW + 6, Y, BW, ROWH, CalClick);
  FBtnReset := MakeFlatBtn(FBg, 'RESET',  PAD + 2 * (BW + 6), Y, BW, ROWH, ResetClick);
  NextRow;
  FBtn2Ton := MakeFlatBtn(FBg, '2TON', PAD, Y, BW, ROWH, TwoToneClick);
  // ---- Статус: лампа + FB + cals + corr в одной строке с 2TON ----
  FFbLamp  := MakeLamp(PAD + BW + 6, Y + 4);
  FLbFbVal := MakeLbl('FB: —', PAD + BW + 28, Y + 4, 68);
  FCorrLamp := MakeLamp(POP_W - PAD - 62, Y + 4);
  MakeLbl('corr', POP_W - PAD - 42, Y + 4, 36).Font.Color := CLR_TEXTDIM;
  NextRow;
  FLbCals  := MakeLbl('cals: 0', PAD, Y + 2, 90);
  FLbCals.Font.Color := CLR_TEXTDIM;
  FLbAtt   := MakeLbl('TX ATT: — dB', PAD + 96, Y + 2, POP_W - 2 * PAD - 96);
  FLbAtt.Font.Color := CLR_TEXTDIM;
  Inc(Y, 20);

  MakeLbl('— Calibration —', PAD, Y + 3, POP_W - 2 * PAD).Font.Color := CLR_TEXTDIM;
  NextRow;

  // ---- GetPk / SetPk ----
  FLbGetPk := MakeLbl('GetPk: —', PAD, Y + 3, LBLW);
  FSePk := MakeFloatSpin(Y, 0.05, 1.00, 0.01, 4);
  FSePk.Width := FSePk.Width - 42;
  FBtnDefPk := MakeFlatBtn(FBg, 'DEF', POP_W - PAD - 38, Y, 38, ROWH - 2, DefPkClick);
  NextRow;

  MakeLbl('MOX wait, s', PAD, Y + 3, LBLW);
  FSeMoxWait := MakeFloatSpin(Y, 0.0, 0.9, 0.1, 1);
  NextRow;
  MakeLbl('CAL wait, s', PAD, Y + 3, LBLW);
  FSeCalWait := MakeFloatSpin(Y, 0.0, 10.0, 0.5, 1);
  NextRow;
  MakeLbl('PH# delay, ns', PAD, Y + 3, LBLW);
  FSePhNum := MakeIntSpin(Y, 0, 1000, 10);
  NextRow;

  FChkAutoAtt := MakeChk('Auto-attenuate', PAD, Y + 2, 130);
  FChkRelax   := MakeChk('Relax tolerance', PAD + 134, Y + 2, POP_W - 2 * PAD - 134);
  NextRow;
  FChkPin  := MakeChk('Pin', PAD, Y + 2, 56);
  FChkMap  := MakeChk('Map', PAD + 62, Y + 2, 56);
  FChkStbl := MakeChk('Stbl', PAD + 124, Y + 2, 60);
  NextRow;

  MakeLbl('Tint (ints/spi)', PAD, Y + 3, LBLW);
  FCbInts := TFlatComboBox.Create(Self);
  FCbInts.Parent := FBg;
  FCbInts.SetBounds(CTLX, Y, POP_W - CTLX - PAD, ROWH - 2);
  FCbInts.Items.Add('16 / 256');
  FCbInts.Items.Add('8 / 512');
  FCbInts.Items.Add('4 / 1024');
  FCbInts.Color      := CLR_INPUT;
  FCbInts.Font.Color := CLR_INPUT_TEXT;
  FCbInts.Font.Name  := UI_FONT;
  FCbInts.Font.Size  := 9;
  FCbInts.OnChange   := Apply;
  NextRow;

  MakeLbl('— Two-tone, Hz —', PAD, Y + 3, POP_W - 2 * PAD).Font.Color := CLR_TEXTDIM;
  NextRow;
  MakeLbl('F1 / F2', PAD, Y + 3, LBLW);
  FSeTT1 := MakeIntSpin(Y, 100, 5000, 100);
  FSeTT1.Width := (POP_W - CTLX - PAD - 6) div 2;
  FSeTT2 := MakeIntSpin(Y, 100, 5000, 100);
  FSeTT2.SetBounds(CTLX + FSeTT1.Width + 6, Y, (POP_W - CTLX - PAD - 6) div 2, ROWH - 2);
  NextRow;

  FBg.Height := Y - 1 + PAD;
  Width  := POP_W;
  Height := Y + 1 + PAD;
end;

procedure TPureSignalPopup.Paint;
begin
  Canvas.Brush.Style := bsSolid;
  Canvas.Brush.Color := CLR_BG;
  Canvas.Pen.Style   := psClear;
  Canvas.FillRect(0, 0, Width, Height);
end;

function TPureSignalPopup.MakeLbl(const Cap: string; ALeft, ATop, AW: Integer): TLabel;
begin
  Result := TLabel.Create(Self);
  Result.Parent := FBg;
  Result.Caption := Cap;
  Result.Left := ALeft;
  Result.Top  := ATop;
  if AW > 0 then Result.Width := AW;
  Result.Font.Color := CLR_TEXT;
  Result.Font.Name := UI_FONT;
  Result.Font.Size := 9;
end;

procedure TPureSignalPopup.LoadFrom(C: TRadioController);
begin
  FController := C;
  if C = nil then Exit;
  FLoading := True;
  try
    FSePk.Value       := EnsureRange(C.FTXSettings.PSHWPeak, 0.05, 1.00);
    FSeMoxWait.Value  := EnsureRange(C.FTXSettings.PSMoxDelay, 0.0, 0.9);
    FSeCalWait.Value  := EnsureRange(C.FTXSettings.PSLoopDelay, 0.0, 10.0);
    FSePhNum.Value    := EnsureRange(C.FTXSettings.PSTXDelayNs, 0, 1000);
    FChkRelax.Checked := C.FTXSettings.PSRelaxPtol;
    FChkAutoAtt.Checked := C.FTXSettings.PSAutoAtten;
    FChkPin.Checked   := C.FTXSettings.PSPin;
    FChkMap.Checked   := C.FTXSettings.PSMap;
    FChkStbl.Checked  := C.FTXSettings.PSStabilize;
    FCbInts.ItemIndex := EnsureRange(C.FTXSettings.PSIntsIdx, 0, 2);
    FSeTT1.Value      := EnsureRange(C.FTXSettings.PSTTFreq1, 100, 5000);
    FSeTT2.Value      := EnsureRange(C.FTXSettings.PSTTFreq2, 100, 5000);
  finally
    FLoading := False;
  end;
  RefreshStatus;
end;

procedure TPureSignalPopup.Apply(Sender: TObject);
begin
  if FLoading or (FController = nil) then Exit;
  FController.FTXSettings.PSHWPeak     := FSePk.Value;
  FController.FTXSettings.PSMoxDelay   := FSeMoxWait.Value;
  FController.FTXSettings.PSLoopDelay  := FSeCalWait.Value;
  FController.FTXSettings.PSTXDelayNs  := FSePhNum.Value;
  FController.FTXSettings.PSRelaxPtol  := FChkRelax.Checked;
  FController.FTXSettings.PSAutoAtten  := FChkAutoAtt.Checked;
  FController.FTXSettings.PSPin        := FChkPin.Checked;
  FController.FTXSettings.PSMap        := FChkMap.Checked;
  FController.FTXSettings.PSStabilize  := FChkStbl.Checked;
  FController.FTXSettings.PSIntsIdx    := EnsureRange(FCbInts.ItemIndex, 0, 2);
  FController.FTXSettings.PSTTFreq1    := FSeTT1.Value;
  FController.FTXSettings.PSTTFreq2    := FSeTT2.Value;
  FController.ApplyPSSettingsToDSP;
  if Assigned(FOnChanged) then FOnChanged(Self);
end;

procedure TPureSignalPopup.PSClick(Sender: TObject);
begin
  if FController = nil then Exit;
  FController.SetPureSignal(not FController.FPSEnabled);
  RefreshStatus;
end;

procedure TPureSignalPopup.CalClick(Sender: TObject);
begin
  if FController = nil then Exit;
  FController.PSSingleCal;
  RefreshStatus;
end;

procedure TPureSignalPopup.ResetClick(Sender: TObject);
begin
  if FController = nil then Exit;
  FController.PSReset;
  RefreshStatus;
end;

procedure TPureSignalPopup.TwoToneClick(Sender: TObject);
begin
  if FController = nil then Exit;
  FController.SetTwoTone(not FController.FTwoTone);
  RefreshStatus;
end;

procedure TPureSignalPopup.DefPkClick(Sender: TObject);
// Дефолт SetPk для протокола 2 (Thetis clsHardwareSpecific.PSDefaultPeak).
begin
  FSePk.Value := 0.2899;   // OnChange → Apply
end;

procedure TPureSignalPopup.CloseClick(Sender: TObject);
begin
  Hide;
end;

procedure TPureSignalPopup.RefreshStatus;
var
  FB: Integer;
  LampClr: TColor;
begin
  if (FController = nil) or not Visible then Exit;

  FBtnPS.Active := FController.FPSEnabled;
  if FController.FPSEnabled then FBtnPS.Caption := 'PS ON'
  else FBtnPS.Caption := 'PS OFF';
  FBtnCal.Active  := FController.PSSingleCalActive;
  FBtn2Ton.Active := FController.FTwoTone;

  FB := FController.PSFeedbackLevel;
  if FController.FPSFeedbackOn then
  begin
    if      FB > 181 then LampClr := CLR_FB_HOT
    else if FB > 128 then LampClr := CLR_FB_OK
    else if FB > 90  then LampClr := CLR_FB_LOW
    else                  LampClr := CLR_FB_NONE;
  end
  else
    LampClr := CLR_LAMP_OFF;
  if FFbLamp.Color <> LampClr then FFbLamp.Color := LampClr;
  FLbFbVal.Caption := Format('FB: %d', [FB]);

  if FController.PSCorrecting then
  begin
    if FCorrLamp.Color <> CLR_FB_OK then FCorrLamp.Color := CLR_FB_OK;
  end
  else if FCorrLamp.Color <> CLR_LAMP_OFF then
    FCorrLamp.Color := CLR_LAMP_OFF;

  FLbCals.Caption  := Format('cals: %d', [FController.PSCalCount]);
  FLbAtt.Caption   := Format('TX ATT: %d dB', [FController.FTXSettings.AttOnTX]);
  FLbGetPk.Caption := Format('GetPk: %.3f', [FController.PSMaxTXVal]);
end;

procedure TPureSignalPopup.PopupBelow(C: TRadioController; Anchor: TControl);
var
  Root: TCustomForm;
  L, T: Integer;
  Cl: TPoint;
begin
  if Anchor = nil then Exit;
  Root := GetParentForm(Anchor);
  if Root = nil then Exit;
  LoadFrom(C);
  // Позиция под якорем в КЛИЕНТСКИХ координатах формы (не top-level окно!).
  Cl := Root.ScreenToClient(Anchor.ClientToScreen(Point(0, Anchor.Height + 2)));
  L := Cl.X;
  T := Cl.Y;
  if L + Width > Root.ClientWidth  then L := Root.ClientWidth - Width;
  if L < 0 then L := 0;
  if T + Height > Root.ClientHeight then
    T := Root.ScreenToClient(Anchor.ClientToScreen(Point(0, 0))).Y - Height; // вверх
  if T < 0 then T := 0;
  Parent := Root;
  SetBounds(L, T, Width, Height);
  Visible := True;
  BringToFront;
  RefreshStatus;
end;

end.