create sensor details page

[intui]

Revised Sensor Details Page Plan

1. Header Section

• Sensor identification: Name, Device ID, Status badge (online/offline)
• Quick actions: Edit sensor, View location, Export data buttons
• Latest reading: Current value with timestamp and status indicator

2. Overview Cards (4-column grid)

• Sensor Information: Type, unit, manufacturer, model, firmware/hardware versions
• Location Details: Full location hierarchy, address, coordinates (if available)
• Status & Health: Online status, last seen, calibration date, sampling interval
• Data Statistics: Total readings, first/last reading dates, data range duration

3. Statistical Analysis Panel

• Descriptive Statistics (for selected time range):
  • Central tendency: Mean, median, mode
  • Dispersion: Standard deviation, variance, range (max - min)
  • Distribution: Min, max, quartiles (Q1, Q2/median, Q3)
  • Percentiles: 5th, 25th, 75th, 95th percentiles
• Data Quality Metrics:
  • Reading frequency: Average time between readings vs expected sampling interval
  • Data completeness: % of expected readings received
  • Gap analysis: Longest gap in data, number of gaps > threshold
  • Outlier detection: Values beyond 2σ or 3σ from mean
• Trend Indicators:
  • Moving averages: 1-hour, 24-hour, 7-day
  • Trend direction: Increasing/decreasing/stable over period
  • Rate of change: Average change per hour/day
  • Volatility: Coefficient of variation

4. Time-Series Visualization

• Interactive chart (using Chart.js):
  • Default: Last 24 hours of readings
  • Time range selector: 1h, 6h, 24h, 7d, 30d, custom range
  • Min/max threshold lines (from SensorType validation)
  • Overlay options: Moving averages, standard deviation bands
  • Zoom and pan capabilities
• Histogram: Distribution of values over selected period
• Heatmap option: Time-of-day patterns for longer ranges

5. Calibration & Configuration

• Calibration info: Offset, scale, last calibration date, drift analysis
• Sampling settings: Current interval, editable configuration
• Device metadata: JSON viewer for additional metadata

6. Additional Features

• Data export: CSV/JSON download for selected date range with statistics
• Comparison mode: Compare with other sensors of same type
• Maintenance log: Calibration history, hardware changes
• Related sensors: Other sensors at same location