package com.pratik.nepse.commands; import com.pratik.nepse.NepseByPratik; import com.pratik.nepse.inventory.impl.ConfirmGUI; import com.pratik.nepse.inventory.impl.MarketGUI; import com.pratik.nepse.inventory.impl.PortfolioGUI; import com.pratik.nepse.models.Company; import com.pratik.nepse.models.PriceHistory; import com.pratik.nepse.utils.MessageUtil; import org.bukkit.command.Command; import org.bukkit.command.CommandExecutor; import org.bukkit.command.CommandSender; import org.bukkit.command.TabCompleter; import org.bukkit.entity.Player; import java.util.*; import java.util.stream.Collectors; public class NepseCommand implements CommandExecutor, TabCompleter { private final NepseByPratik plugin; public NepseCommand(NepseByPratik plugin) { this.plugin = plugin; } @Override public boolean onCommand(CommandSender sender, Command command, String label, String[] args) { if (!(sender instanceof Player player)) { MessageUtil.send(sender, "general.player-only"); return true; } if (args.length == 0) { showHelp(player); return true; } String subCommand = args[0].toLowerCase(); switch (subCommand) { case "market" -> handleMarket(player); case "buy" -> handleBuy(player, args); case "sell" -> handleSell(player, args); case "portfolio" -> handlePortfolio(player); case "history" -> handleHistory(player, args); case "admin" -> handleAdmin(player, args); default -> showHelp(player); } return true; } private void showHelp(Player player) { player.sendMessage(MessageUtil.color("&8&m----------&r &bNEPSE COMMANDS&r &8&m----------")); player.sendMessage(MessageUtil.color("&e/nepse market &7- View market")); player.sendMessage(MessageUtil.color("&e/nepse buy &7- Buy shares")); player.sendMessage(MessageUtil.color("&e/nepse sell &7- Sell shares")); player.sendMessage(MessageUtil.color("&e/nepse portfolio &7- View your portfolio")); player.sendMessage(MessageUtil.color("&e/nepse history &7- Price history")); if (player.hasPermission("nepse.admin")) { player.sendMessage(MessageUtil.color("&e/nepse admin &7- Admin commands")); } player.sendMessage(MessageUtil.color("&8&m-----------------------------")); } private void handleMarket(Player player) { if (!player.hasPermission("nepse.use")) { MessageUtil.send(player, "general.no-permission"); return; } plugin.getGuiManager().openGUI(new MarketGUI(plugin, 0), player); } private void handleBuy(Player player, String[] args) { if (!player.hasPermission("nepse.buy")) { MessageUtil.send(player, "general.no-permission"); return; } if (args.length < 3) { player.sendMessage(MessageUtil.color("&cUsage: /nepse buy ")); return; } String symbol = args[1].toUpperCase(); int amount; try { amount = Integer.parseInt(args[2]); } catch (NumberFormatException e) { player.sendMessage(MessageUtil.color("&cInvalid amount.")); return; } if (!plugin.getCompanyManager().exists(symbol)) { Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "transaction.company-not-found", placeholders); return; } plugin.getGuiManager().openGUI(new ConfirmGUI(plugin, symbol, amount, true), player); } private void handleSell(Player player, String[] args) { if (!player.hasPermission("nepse.sell")) { MessageUtil.send(player, "general.no-permission"); return; } if (args.length < 3) { player.sendMessage(MessageUtil.color("&cUsage: /nepse sell ")); return; } String symbol = args[1].toUpperCase(); int amount; try { amount = Integer.parseInt(args[2]); } catch (NumberFormatException e) { player.sendMessage(MessageUtil.color("&cInvalid amount.")); return; } if (!plugin.getCompanyManager().exists(symbol)) { Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "transaction.company-not-found", placeholders); return; } plugin.getGuiManager().openGUI(new ConfirmGUI(plugin, symbol, amount, false), player); } private void handlePortfolio(Player player) { if (!player.hasPermission("nepse.use")) { MessageUtil.send(player, "general.no-permission"); return; } plugin.getGuiManager().openGUI(new PortfolioGUI(plugin, player), player); } private void handleHistory(Player player, String[] args) { if (!player.hasPermission("nepse.use")) { MessageUtil.send(player, "general.no-permission"); return; } if (args.length < 2) { player.sendMessage(MessageUtil.color("&cUsage: /nepse history ")); return; } String symbol = args[1].toUpperCase(); if (!plugin.getCompanyManager().exists(symbol)) { Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "transaction.company-not-found", placeholders); return; } PriceHistory history = plugin.getPriceManager().getHistory(symbol); Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); player.sendMessage(MessageUtil.get("history.header", placeholders)); if (history == null || history.getEntries().isEmpty()) { player.sendMessage(MessageUtil.get("history.no-history", placeholders)); } else { List entries = history.getEntries(); int displayCount = Math.min(10, entries.size()); for (int i = entries.size() - 1; i >= entries.size() - displayCount; i--) { PriceHistory.PriceEntry entry = entries.get(i); long timeAgo = (System.currentTimeMillis() - entry.getTimestamp()) / 1000; String trendSymbol = ""; if (i > 0) { PriceHistory.PriceEntry previous = entries.get(i - 1); if (entry.getPrice() > previous.getPrice()) { trendSymbol = MessageUtil.get("market.trend-up"); } else if (entry.getPrice() < previous.getPrice()) { trendSymbol = MessageUtil.get("market.trend-down"); } else { trendSymbol = MessageUtil.get("market.trend-stable"); } } placeholders.clear(); placeholders.put("time", MessageUtil.formatTime(timeAgo)); placeholders.put("price", MessageUtil.formatMoney(entry.getPrice())); placeholders.put("trend", trendSymbol); player.sendMessage(MessageUtil.get("history.entry-format", placeholders)); } } player.sendMessage(MessageUtil.get("history.footer")); } private void handleAdmin(Player player, String[] args) { if (!player.hasPermission("nepse.admin")) { MessageUtil.send(player, "general.no-permission"); return; } if (args.length < 2) { showAdminHelp(player); return; } String adminCommand = args[1].toLowerCase(); switch (adminCommand) { case "addcompany" -> handleAddCompany(player, args); case "removecompany" -> handleRemoveCompany(player, args); case "setprice" -> handleSetPrice(player, args); case "reload" -> handleReload(player); default -> showAdminHelp(player); } } private void showAdminHelp(Player player) { player.sendMessage(MessageUtil.color("&8&m----------&r &bNEPSE ADMIN&r &8&m----------")); player.sendMessage(MessageUtil.color("&e/nepse admin addcompany ")); player.sendMessage(MessageUtil.color("&e/nepse admin removecompany ")); player.sendMessage(MessageUtil.color("&e/nepse admin setprice ")); player.sendMessage(MessageUtil.color("&e/nepse admin reload")); player.sendMessage(MessageUtil.color("&8&m-----------------------------")); } private void handleAddCompany(Player player, String[] args) { if (args.length < 5) { MessageUtil.send(player, "admin.usage-add"); return; } String name = args[2]; String symbol = args[3].toUpperCase(); double price; try { price = Double.parseDouble(args[4]); } catch (NumberFormatException e) { MessageUtil.send(player, "admin.invalid-price"); return; } if (plugin.getCompanyManager().exists(symbol)) { Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "admin.company-exists", placeholders); return; } double minPrice = price * 0.5; double maxPrice = price * 2.0; plugin.getCompanyManager().addCompany(symbol, name, price, minPrice, maxPrice); Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "admin.company-added", placeholders); } private void handleRemoveCompany(Player player, String[] args) { if (args.length < 3) { MessageUtil.send(player, "admin.usage-remove"); return; } String symbol = args[2].toUpperCase(); if (!plugin.getCompanyManager().exists(symbol)) { Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "transaction.company-not-found", placeholders); return; } plugin.getCompanyManager().removeCompany(symbol); Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "admin.company-removed", placeholders); } private void handleSetPrice(Player player, String[] args) { if (args.length < 4) { MessageUtil.send(player, "admin.usage-setprice"); return; } String symbol = args[2].toUpperCase(); double price; try { price = Double.parseDouble(args[3]); } catch (NumberFormatException e) { MessageUtil.send(player, "admin.invalid-price"); return; } if (!plugin.getCompanyManager().exists(symbol)) { Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); MessageUtil.send(player, "transaction.company-not-found", placeholders); return; } plugin.getCompanyManager().updatePrice(symbol, price); Map placeholders = new HashMap<>(); placeholders.put("symbol", symbol); placeholders.put("price", MessageUtil.formatMoney(price)); MessageUtil.send(player, "admin.price-updated", placeholders); } private void handleReload(Player player) { plugin.reloadConfiguration(); MessageUtil.send(player, "general.reload-success"); } @Override public List onTabComplete(CommandSender sender, Command command, String alias, String[] args) { if (args.length == 1) { List completions = new ArrayList<>(); completions.add("market"); completions.add("buy"); completions.add("sell"); completions.add("portfolio"); completions.add("history"); if (sender.hasPermission("nepse.admin")) { completions.add("admin"); } return completions.stream() .filter(s -> s.toLowerCase().startsWith(args[0].toLowerCase())) .collect(Collectors.toList()); } if (args.length == 2) { if (args[0].equalsIgnoreCase("buy") || args[0].equalsIgnoreCase("sell") || args[0].equalsIgnoreCase("history")) { return plugin.getCompanyManager().getAllCompanies().stream() .map(Company::getSymbol) .filter(s -> s.toLowerCase().startsWith(args[1].toLowerCase())) .collect(Collectors.toList()); } if (args[0].equalsIgnoreCase("admin") && sender.hasPermission("nepse.admin")) { List adminCommands = new ArrayList<>(); adminCommands.add("addcompany"); adminCommands.add("removecompany"); adminCommands.add("setprice"); adminCommands.add("reload"); return adminCommands.stream() .filter(s -> s.toLowerCase().startsWith(args[1].toLowerCase())) .collect(Collectors.toList()); } } if (args.length == 3) { if (args[0].equalsIgnoreCase("admin") && (args[1].equalsIgnoreCase("removecompany") || args[1].equalsIgnoreCase("setprice"))) { return plugin.getCompanyManager().getAllCompanies().stream() .map(Company::getSymbol) .filter(s -> s.toLowerCase().startsWith(args[2].toLowerCase())) .collect(Collectors.toList()); } } return new ArrayList<>(); } }