/// <summary>
/// Create the mission control center (MCC) that is responsible for the provided deployment zone.
/// </summary>
/// <param name="deploymentZone">The zone that this MCC is responsible for exploring with its exploration crew.</param>
/// <exception cref="ArgumentNullException">Thrown if provided deployment zone is null.</exception>
public MissionControlCenter(IDeploymentZoneChart deploymentZone)
{
DeploymentDestination = deploymentZone ??
throw new ArgumentNullException(nameof(deploymentZone),
"Deployment zone cannot be null.");
Explorers = new ExplorationTeam(deploymentZone);
_setCommandChainExecutors = new Dictionary <CommandChainType, Action <IExplorerCommand> > {
{
CommandChainType.InitializeDeploymentZone, command => {
var deploymentZoneChartCommand = (DeploymentZoneChartCommand)command;
deploymentZoneChartCommand.SetDeploymentZoneChart(DeploymentDestination);
}
}, {
CommandChainType.DeployExplorer, command => {
var deployExplorerCommand = (DeployExplorerCommand)command;
var rover = new Rover(Explorers);
deployExplorerCommand.SetExplorer(rover);
Explorers.Add(rover);
}
}, {
CommandChainType.Explore, command => {
var exploreCommand = (ExploreCommand)command;
exploreCommand.SetExplorer(Explorers.Last());
}
}
};
}
public void SetDeploymentZoneChart(IDeploymentZoneChart deploymentZone) => _associatedDeploymentZoneChart = deploymentZone;
private static void DirectCommandLineInput()
{
string consoleInput;
var commandParser = new CommandParser();
IDeploymentZoneChart deploymentZone = null;
do
{
Console.WriteLine("Enter the size of the deployment zone for your spacecraft: ");
consoleInput = Console.ReadLine();
var deploymentZoneCommand = commandParser.ParseCommandBlock(consoleInput);
if (deploymentZoneCommand == null || !(deploymentZoneCommand.ToList().First()
is DeploymentZoneChartCommand deploymentZoneChartCommand))
{
continue;
}
// Right now, only supporting one type of deployment zone: Plateau.
// Definitely room for improvement here to make it more versile with many different kinds of deployment
// zones. Adding a factory for this would be good.
deploymentZone = new Plateau();
deploymentZoneChartCommand.SetDeploymentZoneChart(deploymentZone);
// Set the size of the new deployment zone based on the provided command input.
deploymentZoneChartCommand.Execute();
Console.WriteLine("Deployment zone initialized successfully.");
} while (deploymentZone == null);
Console.WriteLine("Bringing Mission Control Center (MCC) online...");
var mcc = new MissionControlCenter(deploymentZone);
Console.WriteLine("MCC Online.");
// Must deploy at least one explorer successfully before providing any other commands.
Explorer explorer = new Rover(mcc.Explorers);
do
{
Console.WriteLine("Enter deployment coordinates and heading of exploration module: ");
consoleInput = Console.ReadLine()?.Trim();
var launchRoverCommand = commandParser.ParseCommandBlock(consoleInput);
// Cannot have empty input at this point.
if (launchRoverCommand == null ||
!(launchRoverCommand.ToList().First() is DeployExplorerCommand launchCommand))
{
continue;
}
// Execute the single explorer creation command.
launchCommand.SetExplorer(explorer);
if (launchCommand.Execute())
{
mcc.Explorers.Add(explorer);
}
} while (!mcc.HasDeployedAnExplorer());
do
{
Console.WriteLine(
"Execute explorer action command by entering string of movement commands, deploy a new rover to " +
"provided coordinates and heading, or enter nothing to compose report: ");
consoleInput = Console.ReadLine()?.Trim();
var nextCommand = commandParser.ParseCommandBlock(consoleInput);
var commandList = nextCommand.ToList();
// User is requesting report due to blank input being provided.
if (commandList.Contains(null))
{
break;
}
mcc.SetCommands(commandList);
mcc.ExecuteAll();
} while (true);
// TODO: Add in report generation capability at any point, not just at the end.
Console.WriteLine("Composing exploration report...");
Console.WriteLine(mcc.Explorers.GenerateExplorationReport());
Console.WriteLine("Press any key to exit...");
Console.ReadLine();
}
/// <summary> /// Constructs an exploration team responsible for the provided region. /// </summary> /// <param name="deploymentZoneChart">The region/zone that this exploration crew is responsible for exploring. /// </param> /// <exception cref="ArgumentNullException">Thrown if deployment zone chart is null.</exception> public ExplorationTeam(IDeploymentZoneChart deploymentZoneChart) => DeploymentZoneChart = deploymentZoneChart ??
