unit uDAGuideWizardForm;

{----------------------------------------------------------------------------}
{ Data Abstract Library - IDE Library
{
{ compiler: Delphi 6 and up, Kylix 3 and up
{ platform: Win32, Linux
{
{ (c)opyright RemObjects Software. all rights reserved.
{
{ Using this code requires a valid license of the Data Abstract
{ which can be obtained at http://www.remobjects.com.
{----------------------------------------------------------------------------}

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, uROIDEPrjWizard, uEWWizard, StdCtrls, Buttons, ComCtrls,
  ExtCtrls;

type
  TDAGuideWizardForm = class(TEWWizardForm)
    Label7: TLabel;
    Label8: TLabel;
    Label9: TLabel;
    Label10: TLabel;
    ts_SM: TTabSheet;
    ts_Compile: TTabSheet;
    ts_DataTables: TTabSheet;
    Label11: TLabel;
    Label12: TLabel;
    Label13: TLabel;
    lbl_SMLaunching: TLabel;
    Label15: TLabel;
    Label16: TLabel;
    Label17: TLabel;
    lbl_CompileBuilding: TLabel;
    Label19: TLabel;
    lbl_CompileClickNext: TLabel;
    lbl_CompileLaunching: TLabel;
    Label18: TLabel;
    Label20: TLabel;
    Label21: TLabel;
    lbl_DataTableClickNext: TLabel;
    ts_FinishMulti: TTabSheet;
    ts_FinishServer: TTabSheet;
    Label25: TLabel;
    Label26: TLabel;
    Label28: TLabel;
    lb_Link: TLabel;
    Label30: TLabel;
    Label31: TLabel;
    Label22: TLabel;
    Label23: TLabel;
    Label24: TLabel;
    lbl_SMClickNext: TLabel;
    procedure lb_LinkClick(Sender: TObject);
  private
    fNewProjectInfo: TROIDENewProjectInfo;
    fTempSchema, fTempConnections: string;
  protected
    procedure OnEnterPage(aPage:TTabSheet; aMovingForward:boolean); override;
    procedure OnLeavePage(aPage:TTabSheet; aMovingForward:boolean); override;
  public
    constructor Create(aNewProjectInfo: TROIDENewProjectInfo); reintroduce;
    destructor Destroy; override;
  end;

var
  DAGuideWizardForm: TDAGuideWizardForm;

implementation

uses
  ShellAPI,
  uROIDETools, ToolsAPI, uROClasses, uDAIDEMenu, uDAClasses, uDAInterfaces,
    uDAEngine, uDARemoteDataAdapter, uDADataTableWizards;

procedure OnNewProject(aNewProjectInfo: TROIDENewProjectInfo);
begin
  if Pos('DAGuideWizard', aNewProjectInfo.Wizard) <> 1 then exit;

  //ShowMessage(Uppercase(aNewProjectInfo.TemplateName));
  if not assigned(aNewProjectInfo.ClientProject) and (Uppercase(aNewProjectInfo.TemplateName) = 'LOCAL') then
    aNewProjectInfo.ClientProject := aNewProjectInfo.ServerProject;

  with TDAGuideWizardForm.Create(aNewProjectInfo) do try
    ShowModal();
  finally
    Free;
  end;
end;

{$R *.dfm}

{ TTDAGuideWizardForm }

constructor TDAGuideWizardForm.Create(aNewProjectInfo: TROIDENewProjectInfo);
begin
  inherited Create(Application);
  fNewProjectInfo := aNewProjectInfo;
  fTempSchema := IncludeTrailingPathDelimiter(fNewProjectInfo.ProjectOptions.ProjectDir)+NewGuidAsString()+'.daSchema';
  fTempConnections := ChangeFileExt(fTempSchema, '.daConnections');
end;

destructor TDAGuideWizardForm.Destroy;
begin
  if FileExists(fTempSchema) then DeleteFile(fTempSchema);
  if FileExists(fTempConnections) then DeleteFile(fTempConnections);
  inherited;
end;

procedure TDAGuideWizardForm.lb_LinkClick(Sender: TObject);
begin
  inherited;
  ShellExecute(0, 'open', 'http://www.remobjects.com?da',nil, nil,SW_SHOWNORMAL);
end;

procedure TDAGuideWizardForm.OnEnterPage(aPage: TTabSheet; aMovingForward: boolean);
begin
  inherited;
  btn_Back.Enabled := false;
  btn_Cancel.Visible := (aPage <> ts_FinishMulti) and (aPage <> ts_FinishServer);
  btn_Next.Visible := btn_Cancel.Visible;
  btn_Finish.Visible := not btn_Next.Visible;
  SetForegroundWindow(Self.Handle);
end;

function FindFormEditor(aModule: IOTAModule): IOTAFormEditor;
var
  i: integer;
  lEditor: IOTAEditor;
begin
  for i := 0 to aModule.ModuleFileCount-1 do begin
    lEditor := aModule.ModuleFileEditors[i];
    if Supports(lEditor, IOTAFormEditor, result) then exit;
  end;
end;

function FindFormInProject(aProject: IOTAProject; aName: string): IOTAFormEditor;
var
  i: integer;
  lModule: IOTAModule;
begin
  for i := 0 to aProject.GetModuleCount-1 do begin
    if aProject.GetModule(i).Name = aName then begin
      lModule := aProject.GetModule(i).OpenModule();
      result := FindFormEditor(lModule);
      exit;
    end
  end;
  raise Exception.Create('Could not locate '+aName+' module in project.');
end;

function FindComponentOnForm(aForm: IOTAFormEditor; aName: string): TComponent;
var
  lOTAComponent: IOTAComponent;
begin
  lOTAComponent := aForm.FindComponent(aName);
  if not assigned(lOTAComponent) then
    raise Exception.Create('Could not locate '+aName+' component.');

  result := (lOTAComponent as INTAComponent).GetComponent();
end;


procedure TDAGuideWizardForm.OnLeavePage(aPage: TTabSheet; aMovingForward: boolean);
var
  lSMParams: string;
  lServerDM, lService, lClientDM: IOTAFormEditor;

  lConnectionManager: TDAConnectionManager;
  lSchema: TDASchema;
  lRemoteDataAdapter: TDARemoteDataAdapter;
begin
  inherited;
  try

    if (aPage = ts_SM) and aMovingForward then begin

      lbl_SMClickNext.Visible := false;
      lbl_SMLaunching.Visible := true;
      btn_Next.Enabled := false;
      Application.ProcessMessages();

      // locate forms & components
      lServerDM := FindFormInProject(fNewProjectInfo.ServerProject, 'fServerDataModule');
      lService := FindFormInProject(fNewProjectInfo.ServerProject, fNewProjectInfo.ProjectOptions.ServiceName+'_Impl');
      lConnectionManager := FindComponentOnForm(lServerDM, 'ConnectionManager') as TDAConnectionManager;
      lSchema := FindComponentOnForm(lService, 'Schema') as TDASchema;

      // edit in SM
      lConnectionManager.SaveToFile(fTempConnections);
      lSchema.SaveToFile(fTempSchema);
      lSMParams := Format('/ns /autosave /projectname:"%s" /schemafile:"%s" /connectionsfile:"%s" /platform:Delphi /schemawizard', [fNewProjectInfo.ProjectOptions.ProjectName, fTempSchema, fTempConnections]);

      LaunchSchemaModeler(fNewProjectInfo.ProjectOptions.ProjectName, lSMParams, true);
      lConnectionManager.LoadFromFile(fTempConnections);
      lSchema.LoadFromFile(fTempSchema);
      lServerDM.MarkModified();
      lService.MarkModified();

      if not assigned(fNewProjectInfo.ClientProject) then
        NextPage := ts_FinishServer.PageIndex;
      //else if DAPackage.Package.DTE.Solution.Projects.Count > 2 then
        //fNextPage := pc_Pages.Pages.IndexOf(ts_FinishMultiProject);

      btn_Next.Enabled := true;
    end
    else if (aPage = ts_Compile) and aMovingForward then begin

      lbl_CompileClickNext.Visible := false;
      lbl_CompileBuilding.Visible := true;
      btn_Next.Enabled := false;
      Application.ProcessMessages();

      if not fNewProjectInfo.ServerProject.ProjectBuilder.BuildProject(cmOTAMake, true, true) then
        raise Exception.Create('Failed to compile server project; please check error messages.');

      lbl_CompileLaunching.Visible := true;
      Application.ProcessMessages();
      ShellExecute(0, 'open', pchar(GetProjectExe(fNewProjectInfo.ServerProject)), nil, nil, SW_SHOWNORMAL);

      btn_Next.Enabled := false;
    end
    else if (aPage = ts_DataTables) and aMovingForward then begin

      lbl_DataTableClickNext.Visible := false;
      Application.ProcessMessages();

      // locate forms & components
      lClientDM := FindFormInProject(fNewProjectInfo.ClientProject, 'fClientDataModule');
      lRemoteDataAdapter := FindComponentOnForm(lClientDM, 'RemoteDataAdapter') as TDARemoteDataAdapter;
      lService := FindFormInProject(fNewProjectInfo.ServerProject, fNewProjectInfo.ProjectOptions.ServiceName+'_Impl');
      lSchema := FindComponentOnForm(lService, 'Schema') as TDASchema;

      // create DTs
      lClientDM.Show();
      TDataTableWizards.CreateDataTables(lClientDM, lRemoteDataAdapter, lSchema, Point(80,8));
      lClientDM.MarkModified();

    end;

  except
    Visible := false;
    ModalResult := mrCancel;
    raise;
  end;

end;

initialization
  RegisterGuideWizard(@OnNewProject);
finalization
  UnregisterGuideWizard(@OnNewProject);
end.