Subversion Repositories HomeAutomation

Console_AutoCompleteFunctions = {};

Console_HelpTexts = {};

function Console_DoAutocomplete()

{

	var name = arguments[0];

	//Log("Console_DoAutocomplete(), name=" + name);

	var result = {};

	if (typeof Console_AutoCompleteFunctions[name] != 'undefined')

	{

		//Log("calling autocomplete_callback");

		result = Console_AutoCompleteFunctions[name](arguments);

	}

	var result_string = "";

	for (var n = 0; n < result.length; n++)

	{

		result_string += result[n] + "\n";

	}

	return result_string;

}

function Console_RegisterCommand(command, autocomplete_callback)

{

	var command_string = command.toString();

	var pos_end = command_string.indexOf("\n") - 1;

	var pos_start = command_string.indexOf(" ") + 1;

	var full_name = command_string.substr(pos_start, pos_end - pos_start);

	var pos_split = full_name.indexOf("(");

	var name = full_name.substr(0, pos_split);

	var argument_string = full_name.substr(pos_split + 1);

	if (argument_string.length > 0)

	{

		argument_string = argument_string.replace(/,/g, "");

		argument_string = "<" + argument_string.replace(/ /g, "> <") + ">";

	}

	if (ConsoleExport_RegisterCommand(name))

	{

		Console_HelpTexts[name] = argument_string;

		if (autocomplete_callback)

		{

			Console_AutoCompleteFunctions[name] = autocomplete_callback;

		}

		return true;

	}

	return false;

}

function Console_StandardAutocomplete()

{

	// First argument is the command line split

	var command_line_parts = arguments[0];

	// command_line_parts[0] == command name

	var arg_index = arguments[0].length - 2;

	// Supplied parameters to complete

	var args_to_complete = arguments.length - 1;

	if (0 <= arg_index && arg_index < args_to_complete)

	{

		return arguments[arg_index + 1];

	}

	return new Array();

}

function help_complete(args)

{

	var result = {};

	var arg_index = args.length - 1;

	if (arg_index == 1) // command name

	{

		for (var n in Console_HelpTexts)

		{

			result.push(n);

		}

	}

	return result;

}

function help(command_name)

{

	if (!command_name)

	{

		command_name = "help";

	}

	if (typeof Console_HelpTexts[command_name] != 'undefined')

	{

		var result = "";

		if (Console_AutoCompleteFunctions[command_name])

		{

			result += "Argument autocompletion enabled for " + command_name + "\n";

		}

		result += "Syntax: " + command_name + " " + Console_HelpTexts[command_name] + "\n";

		return result;

	}

	return "No help for " + command_name + " found\n";

}

Console_RegisterCommand(help, help_complete);

var prompt_requests = {};

var prompt_request_counter = 0;

function prompt(question, callback, text)

{

	var id = prompt_request_counter++;

	prompt_requests[id] = callback;

	var prompt = "";

	if (text)

	{

		if (text[text.length - 1] != '\n')

		{

			text += "\n";

		}

		prompt += text;

	}

	prompt += "P;" + id + ";" + question + "\n";

	return prompt;

}

function Console_PromptResponse(id, response)

{

	var result = prompt_requests[id](response);

	delete prompt_requests[id];

	return result;

}