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## [2.0.0] - 2026-06-21 ### 🎨 Major Features #### Dialog UI Authentication - **Implemented graphical pre-join authentication** using Paper's Dialog API - Players now see beautiful dialog boxes for registration and login instead of chat commands - Click-based authentication with button inputs - Seamless integration with server join flow - Full player lockdown until authentication completed - Modern, user-friendly interface #### AuthMe Migration System - **Added `/sparklogin migrate authme` command** for one-click migration from AuthMeReloaded - Supports SHA256 and BCRYPT hash types from AuthMe - Automatic detection of AuthMe database backend (SQLite, MySQL, MariaDB) - Reads AuthMe configuration from `plugins/AuthMe/config.yml` - Preserves all player passwords - no resets required - **Auto-upgrade to BCrypt** on first successful login after migration - Creates backup before migration at `plugins/SparkLogin/backups/pre-authme-migration-<timestamp>.db` - Progress tracking with action bar display - Detailed migration logging at `plugins/SparkLogin/logs/authme-migration.log` - Batch import for efficient processing - Statistics summary after migration (imported, skipped, unsupported, failed) ### ⚡ Performance Optimizations #### Account Caching - **Implemented high-performance account caching** using Caffeine library - Reduces database queries by caching frequently accessed accounts - Configurable TTL (default: 5 minutes) and max size (default: 1000) - Sliding expiration on cache reads - Cache invalidation on account updates (save, update, delete) - Configurable via `cache.account-ttl-minutes` and `cache.max-size` in config.yml ### 🎮 User Experience #### Chat Messages - **Added chat messages** after successful login: "Logged In. Enjoy!" - **Added chat messages** after successful registration: "Successfully registered. Enjoy!" - Enhanced user feedback for authentication events #### Command Registration - **Registered `/sparklogin migrate authme` command** in plugin.yml - Updated tab completion for migrate command - Added permission: `sparklogin.admin` ### 🐛 Bug Fixes - Fixed SHA256 password verification to match AuthMe's exact implementation - Resolved issues with AuthMe hash type detection - Fixed cache invalidation on account updates ### 🔄 Breaking Changes - **Plugin version updated to 2.0.0** - Database schema migration required (automatic on first run) - Existing accounts will have `hash_type` set to BCRYPT by default ---