SellGUI

A powerful sell GUI plugin with advanced price management system

Optional: MythicLib, MMOItems, Nexo, EssentialsX, ShopGUI+, NBT-API

🎯 Drag & Drop GUI - Intuitive selling interface

💰 Advanced Price Setter - Set prices for any item type with GUI

🔧 Multi-Plugin Support - MMOItems, Nexo, ShopGUI+ items

⚙️ EssentialsX Integration - Use existing Essentials prices

🎨 Fully Customizable - Custom model data, commands, messages, GUIs

📊 Permission-based Bonuses - Multipliers and flat bonuses

🎲 Price Evaluation System - Set random or fixed item prices for evaluation

🔒 Secure & Safe - No item duplication, automatic backups

🤖 AutoSell System - Automatically sell items based on whitelist configuration

💾 Persistent Pricing - NBT-based pricing system with support for random ranges

💎 Item Worth Display - Show item value in lore (requires PacketEvents plugin)

🚀 What's New in This Version?

🆕 NEW: Price Setter System

• Drag & Drop Price Setting - Visual GUI for setting item prices
• Multi-Item Support - Vanilla, MMOItems, Nexo, and ShopGUI+ items
• Real-time Price Display - See current prices and item info
• Commands: /sellgui setprice or /sellguiprice

🆕 AutoSell Feature

• Smart AutoSell - Automatically sell whitelisted items
• Per-Item Configuration - Enable/disable autosell per item
• Settings GUI - Configure autosell preferences with /sellgui autosell

🆕 Price Evaluation System

• Random Price Range - Set MIN-MAX prices for item evaluation
• Fixed Price Mode - Set static prices for items
• Player-Friendly - Players can evaluate items before selling

🔧 Improvements & Fixes

• ✅ Fixed API errors and console sender issues
• ✅ Changed from Gradle to Maven for easier building
• ✅ Added Custom Model Data support for menu items
• ✅ Added command execution on sell & confirm actions
• ✅ Improved notification system for empty GUI
• ✅ Cross-compatibility: Essentials + MMOItems + Nexo + ShopGUI+
• ✅ Enhanced NBT-based price management system

📋 Commands

Main Commands

Command	Description	Permission
/sellgui	Open the sell GUI	sellgui. use
/sellgui <player>	Open sell GUI for another player	sellgui.others
/sellgui reload	Reload plugin configs	sellgui.reload
/sellall	Sell all items in inventory	sellgui.sellall
/sellall confirm	Confirm selling all items	sellgui.sellall
/sellgui evaluate	Open the Price Evaluation GUI	sellgui.evaluate
/sellgui autosell	Open the AutoSell Settings GUI	sellgui.autosell

Price Setter Commands

Command	Description	Permission
/sellguiprice	Open price setter GUI	sellgui.setprice
/sellgui setprice <amount>	Set fixed price for handheld item	sellgui.setprice
/sellgui setrange <min> <max>	Set random price range for handheld item	sellgui.setrange

🔧 PlaceholderAPI Support

Placeholder	Description
%sellgui_pricehand%	Price of item in player's hand
%sellgui_pricehandfull%	Full item name + price in hand

🔐 Permissions

Basic Permissions

Permission	Description	Default
sellgui.use	Use /sellgui command	true
sellgui.sellall	Use /sellall command	true
sellgui.evaluate	Use price evaluation system	op
sellgui.autosell	Access AutoSell settings	op
sellgui.others	Open GUI for other players	op
sellgui.reload	Reload plugin configs	op
sellgui.setprice	Use price setter GUI and commands	op
sellgui.setrange	Set random price ranges	op

💰 Price Bonuses

Permission Format	Description	Example
sellgui.multiplier. <number>	Multiply sell price	sellgui.multiplier.2 = 2x price
sellgui.bonus.<number>	Add flat bonus to price	sellgui.bonus.30 = +$30

🎮 Supported Item Types

✅ Fully Supported

• Vanilla Items - All Minecraft items with Material names
• MMOItems - Custom items from MMOItems plugin
• Nexo Items - Custom items from Nexo plugin
• EssentialsX Worth - Use existing Essentials item prices
• ShopGUI+ - Use ShopGUI+ prices

🔧 Configuration Files

• config.yml - Main plugin configuration
• gui-config.yml - Sell GUI, Price Evaluation, and AutoSell GUIs
• itemprices.yml - Vanilla item prices
• mmoitems.yml - MMOItems prices by TYPE. ID
• nexo.yml - Nexo item prices by item ID
• autosell.yml - AutoSell settings and whitelist
• lang. yml - All messages and text
• sounds.yml - Sound configurations

🎯 How to Use Price Setter

Quick Start

1. Open GUI: /sellguiprice
2. Drag item into the center slot
3. Set price: Enter the chat
4. Save: Click the green "Save" button

Supported Items

• Vanilla: DIAMOND → itemprices.yml
• MMOItems: SWORD. EXCALIBUR → mmoitems.yml
• Nexo: custom_sword → nexo.yml
• ShopGUI+: Auto-detected from ShopGUI+ prices

🎯 How to Use AutoSell

1. Open Settings: /sellgui autosell
2. Select Items: Click items to toggle autosell
3. Navigation: Use pagination buttons to browse items
4. Bulk Actions: Use "Enable All" / "Disable All" buttons
5. Search: Use search button to find specific items

📖 Documentation

• Price Setter Guide - Detailed guide for the new price setter
• Nexo Integration - Specific guide for Nexo items
• AutoSell Configuration - AutoSell system setup guide

🔄 Installation

1. Download the latest release
2. Place in your plugins/ folder
3. Install Vault and an economy plugin
4. Restart your server
5. Configure prices using /sellgui setprice or edit config files

🔄 What's Coming Next?

• 🔄 Advanced Statistics & Analytics
• 🔄 Price History & Trends
• 🔄 Multi-Server Support
• 🔄 Custom Item Categories

🤝 Credits & Support

• Original Plugin: SellGUI
• Enhanced Version: Improved with advanced features, AutoSell, and Price Evaluation

🐛 Bug Reports & Feature Requests

• Create an issue on GitHub
• Include server version, plugin version, and error logs
• Provide steps to reproduce the issue

💡 Contributing

• Fork the repository
• Create a feature branch
• Submit a pull request with detailed description

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