program Paster;

var
  Simba_Menu: TMenuItem;
  HOST: string;

type
  TJSON = record
    name: string;
    value: string;
  end;
  TJSONArray = array of TJSON;

function Encode(str: string): string;
var
  Pattern, Replacement: TStringArray;
  I: integer;
begin
  Pattern     := ['\',   #8,   #9,  #10,  #11,  #12,  #13,  '"',   {#39,}   '/'];
  Replacement := ['\\', '\b', '\t', '\n', '\v', '\f', '\r', '\"', {'\'#39,} '\/'];
  Result := str;
  if (Length(Pattern) = Length(Replacement)) then
    for I := 0 to High(Pattern) do
      Result := Replace(Result, Pattern[I], Replacement[I], [rfIgnoreCase, rfReplaceAll]);
end;

function CJSON(name, value: string): TJSON;
begin
  Result.name := Encode(name);
  Result.value := Encode(value);
end;

function DecodeJSON(JSON: string): TJSONArray;
var
  StringArray: TStringArray;
  AStringArray: array of TStringArray;
  I: integer;
begin
  JSON := Between('{', '}', JSON);
  StringArray := Explode(', ', JSON);
  SetArrayLength(AStringArray, Length(StringArray));
  for I := 0 to High(StringArray) do
    AStringArray[I] := Explode('": ', StringArray[I]);
  SetArrayLength(Result, Length(AStringArray));
  for I := 0 to High(AStringArray) do
    Result[I] := CJSON(Between('"', '"', AStringArray[I][0] + '"'), Between('"', '"', AStringArray[I][1]));
end;

function EncodeJSON(JSON: TJSONArray): string;
var
  I: integer;
begin
  Result := '{';
  for I := 0 to High(JSON) do
  begin
    Result := Result + '"' + JSON[I].name + '": "' + JSON[I].value + '"';
    if (I < High(JSON)) then
      Result := Result + ', ';
  end;
  Result := Result + '}';
end;

function PasteIt(out Data: string): boolean;
var
  JSONArray: TJSONArray;
begin
  HOST := Settings.getKeyValueDef('Host', 'paste.sheeva.villavu.com');
  if (MessageDlg('Paster Plugin', 'Upload this script to ' + HOST + '?', mtConfirmation, [mbYes, mbNo], 0) = mrYes) then
  begin
      Data := EncodeJSON([CJSON('language', 'delphi'), CJSON('code', ScriptText), CJSON('private', 'True')]);
      WriteLn(Data);
      Data := GetPageEx('http://' + HOST + '/json/?method=pastes.newPaste', Data, 'application/json');
      JSONArray := DecodeJSON(Data); //Should be 0 = id and 1 = error
      if (JSONArray[0].value = '') then
	  begin
        Data := '[Paster]Error: ' + JSONArray[1].value
        Result := False;
	  end else
	  begin
        Data := 'http://' + HOST + '/show/' + JSONArray[0].value + '/';
		Result := True;
	  end;
  end;
end;

procedure OnClick(sender : TObject);
var
  Data: string;
begin;
  if PasteIt(Data) then
  begin
    WriteLn('Opening pasted script at "' + Data + '"!');
    OpenWebPage(Data);
  end else
    WriteLn(Data);
end;

function GetName: string;
begin;
  Result := 'Paster';
end;

function GetVersion: string;
begin;
  Result := '0.1a';
end;

procedure Init;
begin;
  Simba_Menu := TMenuItem.Create(Simba_MainMenu);
  Simba_Menu.Caption := 'Paste It!';
  Simba_Menu.OnClick := @OnClick;
  Simba_MainMenu.Items.Add(Simba_Menu);
  Settings.getKeyValueDef('Host', 'paste.sheeva.villavu.com');
  WriteLn(GetName + ' ' + GetVersion + ' Plugin Loaded!');
end;

begin
end.