Auction House Cobb

Changelog (1.6.1)

Added

• Item Auction House History tab (/ahi)
  • New History tab in the Item Auction House screen.
  • Server-side storage of item trade history (recent actions, capped).
  • New network packets:
    • RequestItemTradeHistoryPayload
    • ItemTradeHistoryPayload
  • Client renders the history list for the player.

Changed

• Pagination improvements for /ah and /ahi

  • Pagination is now server-driven and kept in sync after actions.
  • The server no longer forces a refresh back to page 1 after buy/create/remove/price update actions.
  • The client now refreshes the current page after receiving an ActionResult (keeps your page instead of resetting).
  • Opening /ah and /ahi now requests listings using the screen’s current pagination state (instead of hardcoding page 0).

• Page size reduced

  • /ah (Pokémon AH): 9 listings per page
  • /ahi (Item AH): 9 listings per page

Fixed

• Fixed cases where pagination buttons appeared to “not work” because the listings refresh was being reset to page 1 after actions.
• Fixed issues where /ah and /ahi could fail to open correctly due to client/server listing request flow inconsistencies.

Changelog (1.5.3)

Item Auction House (/ahi)

• Added mouse wheel scrolling in the Item Auction House listings.

Changelog (1.5.2)

Fixes

• Fixed disconnect/kick for some players when opening the Auction House
  • Error seen: EncoderException: Failed to encode packet ... custom_payload (auction_house_cobblemon:listings)
  • Root cause: the listings packet could become too large because it embedded the full Cobblemon pokemon JSON for every listing.

Changelog — (1.5)

New: Separate Item Auction House

• Added a second auction house dedicated to Minecraft items, separate from the Pokémon Auction House.
• Item listings are simple:
  • Stores item ID + count + price
  • No NBT support (so enchantments/custom data aren’t preserved)
  • Uses a unique listing ID, seller UUID/name, and creation timestamp.

Commands

• Added /ahi
  • Opens the Item Auction House UI.

UI (Client)

• Added a new screen: ItemAuctionHouseScreen
• Features:
  • Auction tab (browse listings)
  • My Sales tab (view and manage your own listings)
  • Search bar (filters listings)
  • Sell 1 and Sell Stack buttons
  • Price input modal (enter price before listing)
  • Buy button on each listing
  • Remove button on your own listings (from My Sales)
  • Item 2D icon rendering (shows the item texture in listings / my sales)
  • UI panel sizing aligned to match the Pokémon AH behavior (responsive width/height)

Sorting / Filters

• Added sorting support like Pokémon AH (via Sort button):
  • NEWEST
  • PRICE_ASC
  • PRICE_DESC
  • LEVEL_DESC (kept for UI consistency; on items it behaves like NEWEST)

Changelog (1.4)

Added

• Counter-Offer Negotiation System

  • Sellers can propose a counter-offer price on an existing offer.
  • Buyers can accept or decline the counter-offer.
  • If accepted, the purchase completes at the negotiated price.

• Bulk Listing Management (My Sales)

  • New button: Remove All (removes all your active listings).
  • New button: Remove Expired (cleans up expired listings from your sales list).

• Trade History (Server + UI)

  • New History tab in the Auction House UI.
  • Logs key events: purchases, offer/counter-offer accepted, listing removed, listing expired.
  • Trade history is persisted server-side to auction_house_trades.json and reloads on restart.

Improved

• Localization
  • Added translations for the new UI elements and messages (EN/FR/ES).