lilend's Simple Economy

Lilend's Simple Economy (LSE) Version: 1.1 | Language: Kotlin (JVM 21) | Platform: Paper / Purpur 1.21+ | Author: lilend | API: LSEAPI, Vault, PlaceholderAPI A lightweight, secure, modern economy plugin for Minecraft Paper 1.21+ servers. Features - Player balances (YAML / MySQL / MariaDB / SQLite) - Physical check items (right-click to redeem via GUI) - Player-to-player payments with confirmation GUI - Balance leaderboard (/baltop) - Admin commands (add, remove, set, reload) - Transaction tax system (configurable rate & per-feature) - Auto-save mechanism (configurable interval) - Vault API hook (QuickShop, ChestShop, GriefPrevention, etc.) - PlaceholderAPI expansion (%lse_balance%, %lse_balancetop_1%, etc.) - Public developer API (LSEAPI object) - Fully customizable messages with & color codes and placeholders - Per-command permissions (default true or op) - Toggleable features (checks, transfers, tax) - Transaction logging with daily rotation - Security validation (overflow protection, NaN checks, balance caps) - Compact number format: 1K, 1M, 1B, 1T ... Dd (Duodesillion) - Database support: YAML (default), MySQL, MariaDB, SQLite (v1.1) Commands /balance or /bal - Show your balance - lse.balance /balance <player> - Show another player's balance - lse.balance.others /pay <player> <amount> - Send money to a player - lse.pay /check <amount> - Create a physical check - lse.check /baltop or /top - Balance leaderboard - lse.baltop /lse add <player> <amount> - Add money to a player - lse.lse.add /lse remove <player> <amt> - Remove money from a player - lse.lse.remove /lse set <player> <amount> - Set a player's balance - lse.lse.set /lse balance [player] - View any player's balance - lse.lse.balance /lse reload - Reload config, messages & storage - lse.lse.reload Permissions lse.balance - true - Check your balance lse.balance.others - true - Check others' balances lse.pay - true - Send money to players lse.check - true - Create physical checks lse.baltop - true - View balance leaderboard lse.lse - op - Admin commands base lse.lse.add - op - Add money to a player lse.lse.remove - op - Remove money from a player lse.lse.set - op - Set a player's balance lse.lse.balance - op - View any balance via /lse lse.lse.reload - op - Reload plugin configuration lse.tax.exempt - op - Exempt from transaction taxes lse.admin - op - All admin permissions (inherits all lse.lse.*) Database Support (v1.1) Three storage backends are supported: storage: type: yaml # yaml, mysql, mariadb, sqlite mysql: host: localhost port: 3306 database: minecraft username: root password: "" pool-size: 10 sqlite: file: data.db - YAML (default): balances.yml, no extra dependencies - MySQL / MariaDB: HikariCP connection pool, high performance - SQLite: Single file, no setup required Use /lse reload to switch storage types (auto-saves before switching). Installation 1. Download LilendsSimpleEconomy-1.1.jar 2. Place it in your server's plugins/ folder 3. (Optional) Install Vault.jar for cross-plugin economy support 4. (Optional) Install PlaceholderAPI for placeholder expansion 5. Restart or reload your server 6. Edit config.yml and messages.yml to your liking 7. Run /balance to verify Building from Source Requirements: JDK 21+, Git git clone https://github.com/lilend/LilendsSimpleEconomy.git cd LilendsSimpleEconomy ./gradlew build Output: build/libs/LilendsSimpleEconomy-1.1.jar Changelog v1.1 - MySQL, MariaDB and SQLite database support (HikariCP connection pool) - /lse reload now also reloads balance manager and storage - Check item lore now reads from messages.yml (fully customizable) - Storage connection leak fixed on reload - Modular StorageAdapter architecture for easy backend switching v1.0 - Initial release - Player balances with YAML persistence - Physical check system (right-click redeem with GUI) - Player-to-player payments with confirmation GUI - Balance leaderboard (/baltop) - Admin commands (/lse add/remove/set/balance/reload) - Vault API integration & PlaceholderAPI expansion - Transaction tax system & auto-save mechanism - Compact number format (K, M, B, T ... Dd) - Fully customizable messages & thread-safe balance management - Security validation (overflow, NaN, rounding) - Transaction logging with daily rotation