v2.2.0

Chemistry Monitoring Features & Multi-Pool Support

New Features

• Binary Sensors for Out-of-Range Detection

  • binary_sensor.poolmath_{pool}_fc_problem, ph_problem, ta_problem, etc.
  • Device class: Problem (on = chemistry out of range)
  • Attributes: current_value, target_min, target_max, deviation

• Enhanced Sensor Attributes

  • target_min, target_max, target (ideal value)
  • in_range (boolean indicating if value is within target range)
  • last_logged (ISO datetime string of when measurement was taken)

• Chemistry Change Events

  • poolmath_chemistry_out_of_range - fired when a value goes out of range
  • poolmath_chemistry_in_range - fired when a value returns to range
  • Event data includes: measurement, value, target_min, target_max, pool_id, pool_name

• Expanded Target Ranges

  • Added TFP target ranges for all chemistry sensors (FC, CC, pH, TA, CH, CYA, Salt, Borate, CSI)

• Multi-Pool Support

  • Updated unique ID scheme to include user_id, preventing entity collisions
  • Backwards compatible migration for existing installations

• Options Flow: Force Data Refresh

  • Menu option to manually refresh Pool Math data

Improvements

• Block pool identity changes in options flow to prevent orphaned entities
• Better handling of pool-specific targets from API data

Compatibility

• Existing installations will automatically migrate entity unique IDs
• No manual reconfiguration required