🎉 Major Feature Release: v0.3.0

This release adds device control capabilities and intelligent entity discovery to the Pecron Home Assistant integration.

✨ New Features

🎛️ Controllable Switch Entities

• AC and DC outputs are now controllable switches (previously read-only)
• Turn power outputs on/off directly from Home Assistant
• Create automations to control outputs based on conditions (e.g., "turn off AC when battery < 20%")
• Enhanced error handling with persistent notifications

🔧 Advanced Control Service

• New pecron.set_property service for power users
• Control any writable device property via automations or scripts
• Automatic TSL validation ensures only valid properties are modified
• Smart type conversion (handles boolean strings, numbers, etc.)

🔍 TSL-Based Dynamic Discovery

• Integration now queries device capabilities automatically
• Only creates entities your device actually supports
• No more 'unavailable' entities cluttering your interface
• Automatically supports new device models without code changes

🐛 Bug Fixes

• Fixed critical token refresh issue: Authentication errors during property fetching now properly trigger token refresh (not just during initial device fetch)
• Improved error detection for all auth error patterns (5032, token, 401, unauthorized, authentication)
• Case-insensitive error matching ensures reliable recovery

🔄 Changes

• Breaking: AC and DC outputs moved from binary_sensor to switch platform
  • Old entities will be removed, new switch entities will be created
  • Update your automations to use the new switch entities
• Binary sensors now only include UPS Mode and Online status (read-only properties)
• Upgraded to unofficial-pecron-api v0.2.0

🧪 Developer Improvements

• Comprehensive test suite for token refresh (16 new tests)
• Improved test coverage overall (25 tests passing)
• Enhanced logging for diagnostics

📦 Installation

Via HACS (Recommended)

1. Open HACS → Integrations
2. Find "Pecron" and update to v0.3.0
3. Restart Home Assistant

Manual Installation

1. Download the latest release
2. Copy custom_components/pecron to your HA config directory
3. Restart Home Assistant

Full Changelog: https://github.com/jsight/ha-pecron/blob/main/CHANGELOG.md