Ejemplo n.º 1
0
        public static string SelectFrom(string heading, string question, string defaultValue, params string[] prms)
        {
            while (true)
            {
                int maxCharLength = 0;
                foreach (string prm in prms)
                {
                    if (prm.Length > maxCharLength)
                    {
                        maxCharLength = prm.Length;
                    }
                }
                maxCharLength += 4;
                int defaultValueInt = -1;

                System.Text.StringBuilder consoleMesg = new System.Text.StringBuilder();
                consoleMesg.Append("" + heading + "\n");
                for (int i = 0; i < prms.Length; i++)
                {
                    consoleMesg.Append(string.Format("{0,-" + maxCharLength + "}", (i + 1) + ". " + prms[i]));
                    if ((i + 1) % maxColumnsInALine == 0 && (i + 1) < prms.Length)
                    {
                        consoleMesg.Append("\n");
                    }
                    if (defaultValue == prms[i])
                    {
                        defaultValueInt = i;
                    }
                }

                consoleMesg.Append("\n" + question);
                int userInput = ConsoleReader.GetUserInputInt(consoleMesg.ToString(), defaultValueInt + 1);

                userInput--;
                if (userInput < prms.Length && userInput >= 0)
                {
                    return(prms[userInput]);
                }

                ConsoleWriter.Print("Action was invalid. Please try again...");
            }
        }
Ejemplo n.º 2
0
        public static void DoAction(string heading, string question, string defaultAction, bool optionsInNewLine, params ActionParams[] prms)
        {
            bool         isDefaultActionAvailable = !string.IsNullOrEmpty(defaultAction);
            ActionParams selectedAction           = null;
            int          maxColumnsInEachLine     = optionsInNewLine ? 1 : maxColumnsInALine;
            string       userInput = "";

            while (true)
            {
                int maxCharLength = 0;
                foreach (ActionParams prm in prms)
                {
                    if (prm.heading.Length > maxCharLength)
                    {
                        maxCharLength = prm.heading.Length;
                    }
                }
                maxCharLength += 2;

                System.Text.StringBuilder consoleMsg = new System.Text.StringBuilder();
                consoleMsg.Append("" + heading + "\n");
                int shown = 0;
                for (int i = 0; i < prms.Length; i++)
                {
                    // If we have context and in the context we are alking not to show this params, then hide it
                    if (!prms[i].visible)
                    {
                        if (ActionParamsContext.DisplayAllCommands)
                        {
                        }
                        else
                        {
                            continue;
                        }
                    }
                    consoleMsg.Append(string.Format("{0,-" + maxCharLength + "}", prms[i].heading));
                    if ((shown + 1) % maxColumnsInEachLine == 0 && (shown + 1) < prms.Length)
                    {
                        consoleMsg.Append("\n");
                    }
                    shown++;
                }

                consoleMsg.Append("\n" + question);
                // if ( isDefaultActionAvailable )
                //     consoleMesg.Append( "(default is " + defaultAction + ")");

                userInput = ConsoleReader.GetUserInputString(consoleMsg.ToString(), ConsoleColor.Blue, isDefaultActionAvailable ? defaultAction : "");
                userInput = userInput.ToLower();
                //ConsoleWriter.ResetConsoleColor();

                foreach (ActionParams prm in prms)
                {
                    if (prm.userActionLowerCase == userInput)
                    {
                        selectedAction = prm;
                        break;
                    }
                }
                // trying to see if its a big command with context
                if (selectedAction == null && (userInput.Contains("|")))
                {
                    string command = userInput.Split("|")[0];
                    foreach (ActionParams prm in prms)
                    {
                        if (prm.userActionLowerCase.Contains(command))
                        {
                            selectedAction = prm;
                            break;
                        }
                    }
                }
                if (selectedAction != null)
                {
                    break;
                }
                else
                {
                    ConsoleWriter.Print("Action was invalid. Please try again...");
                }
            }

            selectedAction.actionToPerform(selectedAction.context);
        }