The Endex

Added

• PlaceholderAPI Integration: Full support for PlaceholderAPI with 30+ placeholders for scoreboards, holograms, and other plugins.

  • Market data: %endex_price_<MATERIAL>%, %endex_trend_<MATERIAL>%, %endex_supply_<MATERIAL>%, %endex_demand_<MATERIAL>%
  • Top items: %endex_top_price_<1-10>%, %endex_bottom_price_<1-10>%, %endex_top_gainer_<1-10>%, %endex_top_loser_<1-10>%
  • Holdings: %endex_holdings_total%, %endex_holdings_count%, %endex_top_holdings_<1-10>%
  • Statistics: %endex_total_items%, %endex_total_volume%, %endex_average_price%, %endex_active_events%

• Update Checker: Automatic update notifications for server administrators.

  • Checks Spigot and Modrinth for new versions on startup.
  • Console banner when updates are available.
  • OP players notified on join when updates available.
  • Configurable via update-checker.enabled and update-checker.notify-ops.

• GUI Customization System: Full GUI layout and appearance customization.

  • Per-GUI config files in guis/ folder: market.yml, details.yml, holdings.yml, deliveries.yml.
  • Customizable titles, sizes, and slot positions.
  • Category definitions with custom icons and materials.
  • Background filler and navigation button customization.

• Command Aliases System: Custom command alias registration.

  • Configure aliases in commands.yml for any market subcommand.
  • Example: /shop → /market, /stock → /market holdings.
  • Supports tab completion inheritance.

Configuration

New config files added:

# config.yml additions
update-checker:
  enabled: true
  notify-ops: true

# guis/market.yml, details.yml, holdings.yml, deliveries.yml
# commands.yml for aliases

Dependencies

• PlaceholderAPI added as soft dependency (optional but recommended).

Technical

• EndexExpansion class for PlaceholderAPI expansion.
• UpdateChecker class with Spigot API and Modrinth API integration.
• GuiConfigManager for loading and managing GUI configurations.
• CommandAliasManager for dynamic command alias registration.
• SqliteStore.getAllPlayersHoldings() method for leaderboard placeholders.