org.bidib.wizard.common.script.debug.SendDebugTextCommand Maven / Gradle / Ivy

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package org.bidib.wizard.common.script.debug;

import java.util.Scanner;

import org.bidib.wizard.api.context.ApplicationContext;
import org.bidib.wizard.api.service.console.ConsoleService;
import org.bidib.wizard.common.script.AbstractScriptCommand;
import org.bidib.wizard.common.script.ScriptUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class SendDebugTextCommand extends AbstractScriptCommand {

    private static final Logger LOGGER = LoggerFactory.getLogger(SendDebugTextCommand.class);

    public static final String KEY = "sendDebugText";

    private String message;

    public static final String HELP =
        CODE_BLOCK_START + KEY + prepareHelpHtml(" --text=\"\"") + DIV_END
            + prepareHelpHtml("\nSend a string to the debug interface.\n\nExample:\n") + CODE_BLOCK_START
            + prepareHelpHtml(KEY + " --text=\"info\"") + DIV_END;

    public SendDebugTextCommand(ConsoleService consoleService) {
        super(consoleService, KEY, HELP);
    }

    @Override
    public void parse(String commandLine) {

        try (Scanner scanner = new Scanner(commandLine)) {
            if (!getKey().equals(scanner.next())) {
                LOGGER.warn("Invalid command is scanned, key does not match.");
                throw new IllegalArgumentException("Invalid command is scanned, key does not match.");
            }
            line = commandLine.trim();

            String arguments = line.substring(KEY.length() + 1);

            try {
                this.message = ScriptUtils.parseStringParam("(?<=--text=)(?s)(.*$)", arguments);
            }
            catch (Exception ex) {
                LOGGER.warn("No connectionId found.", ex);

                throw new RuntimeException("send text: No message found.");
            }
        }

        LOGGER.info("Parsed command, message: {}", message);
    }

    public String getMessage() {
        return message;
    }

    @Override
    protected void internalExecute(DebugInterfaceScripting scripting, ApplicationContext context) {
        LOGGER.info("Connect to debug interface with message: {}", message);

        scripting.sendDebugText(message);
    }

}