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src/main/java/seedu/financialplanner/commands/HelpCommand.java
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| package seedu.financialplanner.commands; | ||
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| import seedu.financialplanner.utils.Ui; | ||
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| import java.util.ArrayList; | ||
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| import static seedu.financialplanner.utils.Parser.ADD_CASHFLOW_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.ADD_REMINDER_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.ADD_STOCK_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.BALANCE_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.BUDGET_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.DELETE_CASHFLOW_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.DELETE_STOCK_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.EXIT_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.FIND_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.HELP_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.LIST_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.OVERVIEW_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.SET_GOAL_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.VISUALIZATION_COMMAND; | ||
| import static seedu.financialplanner.utils.Parser.WATCHLIST_COMMAND; | ||
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| public class HelpCommand extends Command { | ||
| private static final String EXIT_COMMAND_USAGE = | ||
| "exit"; | ||
| private static final String WATCHLIST_COMMAND_USAGE = | ||
| "watchlist"; | ||
| private static final String ADD_CASHFLOW_COMMAND_USAGE = | ||
| "add <income/expense> </a AMOUNT> [/t TYPE] [/r RECURRENCE INTERVAL IN DAYS] [/d DESCRIPTION]"; | ||
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| private static final String DELETE_CASHFLOW_COMMAND_USAGE = | ||
| "delete [income/expense] <INDEX>"; | ||
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| private static final String ADD_STOCK_COMMAND_USAGE = | ||
| "addstock </s STOCK CODE>"; | ||
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| private static final String DELETE_STOCK_COMMAND_USAGE = | ||
| "deletestock </s STOCK CODE>"; | ||
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| private static final String FIND_COMMAND_USAGE = | ||
| "find <KEYWORD>"; | ||
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| private static final String BUDGET_COMMAND_USAGE = | ||
| "budget set </b BUDGET>" | ||
| + "\n " + "budget update </b BUDGET>" | ||
| + "\n " + "budget delete" | ||
| + "\n " + "budget reset" | ||
| + "\n " + "budget view"; | ||
| private static final String VISUALIZATION_COMMAND_USAGE = | ||
| "vis </t TYPE> </c pie/bar/radar>"; | ||
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| private static final String OVERVIEW_COMMAND_USAGE = | ||
| "overview"; | ||
| private static final String ADD_REMINDER_COMMAND_USAGE = | ||
| "addreminder </t TYPE> </d DATE>"; | ||
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| private static final String LIST_COMMAND_USAGE = | ||
| "list [income/expense]"; | ||
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| private static final String SET_GOAL_COMMAND_USAGE = | ||
| "set </g AMOUNT> </l LABEL>"; | ||
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| private static final String BALANCE_COMMAND_USAGE = | ||
| "balance"; | ||
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| private static final String HELP_COMMAND_USAGE = | ||
| "help [COMMAND]"; | ||
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| private static final String HELP_MESSAGE_GENERAL = | ||
| "<> denotes required arguments, [] denotes optional arguments" | ||
| + "\n" + "Here are the available commands:" | ||
| + "\n " + EXIT_COMMAND_USAGE | ||
| + "\n " + WATCHLIST_COMMAND_USAGE | ||
| + "\n " + ADD_CASHFLOW_COMMAND_USAGE | ||
| + "\n " + DELETE_CASHFLOW_COMMAND_USAGE | ||
| + "\n " + ADD_STOCK_COMMAND_USAGE | ||
| + "\n " + DELETE_STOCK_COMMAND_USAGE | ||
| + "\n " + FIND_COMMAND_USAGE | ||
| + "\n " + BUDGET_COMMAND_USAGE | ||
| + "\n " + VISUALIZATION_COMMAND_USAGE | ||
| + "\n " + OVERVIEW_COMMAND_USAGE | ||
| + "\n " + ADD_REMINDER_COMMAND_USAGE | ||
| + "\n " + LIST_COMMAND_USAGE | ||
| + "\n " + SET_GOAL_COMMAND_USAGE | ||
| + "\n " + BALANCE_COMMAND_USAGE | ||
| + "\n " + HELP_COMMAND_USAGE; | ||
| private final String commandName; | ||
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| public HelpCommand(RawCommand rawCommand) { | ||
| if (!rawCommand.extraArgs.isEmpty()) { | ||
| String unknownExtraArgument = new ArrayList<>(rawCommand.extraArgs.keySet()).get(0); | ||
| throw new IllegalArgumentException(String.format("Unknown extra argument: %s", unknownExtraArgument)); | ||
| } | ||
| if (rawCommand.args.isEmpty()) { | ||
| commandName = null; | ||
| } else if (rawCommand.args.size() == 1) { | ||
| commandName = rawCommand.args.get(0); | ||
| } else { | ||
| throw new IllegalArgumentException("Unknown arguments, type help for help"); | ||
| } | ||
| } | ||
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| @Override | ||
| public void execute() throws Exception { | ||
| if (commandName == null) { | ||
| Ui.getInstance().showMessage(HELP_MESSAGE_GENERAL); | ||
| return; | ||
| } | ||
| switch (commandName) { | ||
| case EXIT_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + EXIT_COMMAND_USAGE); | ||
| break; | ||
| case WATCHLIST_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + WATCHLIST_COMMAND_USAGE); | ||
| break; | ||
| case ADD_CASHFLOW_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + ADD_CASHFLOW_COMMAND_USAGE); | ||
| break; | ||
| case DELETE_CASHFLOW_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + DELETE_CASHFLOW_COMMAND_USAGE); | ||
| break; | ||
| case ADD_STOCK_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + ADD_STOCK_COMMAND_USAGE); | ||
| break; | ||
| case DELETE_STOCK_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + DELETE_STOCK_COMMAND_USAGE); | ||
| break; | ||
| case FIND_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + FIND_COMMAND_USAGE); | ||
| break; | ||
| case BUDGET_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + BUDGET_COMMAND_USAGE); | ||
| break; | ||
| case VISUALIZATION_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + VISUALIZATION_COMMAND_USAGE); | ||
| break; | ||
| case OVERVIEW_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + OVERVIEW_COMMAND_USAGE); | ||
| break; | ||
| case ADD_REMINDER_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + ADD_REMINDER_COMMAND_USAGE); | ||
| break; | ||
| case LIST_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + LIST_COMMAND_USAGE); | ||
| break; | ||
| case SET_GOAL_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + SET_GOAL_COMMAND_USAGE); | ||
| break; | ||
| case BALANCE_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + BALANCE_COMMAND_USAGE); | ||
| break; | ||
| case HELP_COMMAND: | ||
| Ui.getInstance().showMessage("Usage:\n " + HELP_COMMAND_USAGE); | ||
| break; | ||
| default: | ||
| Ui.getInstance().showMessage("Unknown command, type help for help"); | ||
| } | ||
| } | ||
| } |
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