"""
Correct Grafana queries for the dashboard panels
"""

# Traffic Light Status Panel Query:
traffic_light_query = '''
from(bucket: "traffic_monitoring")
  |> range(start: $__timeFrom, stop: $__timeTo)
  |> filter(fn: (r) => r["_measurement"] == "traffic_light_status")
  |> filter(fn: (r) => r["_field"] == "color_numeric")
  |> last()
'''

# Red Light Violations Panel Query:
violation_query = '''
from(bucket: "traffic_monitoring")
  |> range(start: $__timeFrom, stop: $__timeTo)
  |> filter(fn: (r) => r["_measurement"] == "violation_events")
  |> filter(fn: (r) => r["_field"] == "count")
  |> count()
'''

# Device Info Panel Query:
device_query = '''
from(bucket: "traffic_monitoring")
  |> range(start: $__timeFrom, stop: $__timeTo)
  |> filter(fn: (r) => r["_measurement"] == "device_info")
  |> filter(fn: (r) => r["_field"] == "status")
  |> last()
'''

print("=== Grafana Panel Queries ===")
print("\n1. Traffic Light Status Panel:")
print(traffic_light_query)
print("\n2. Red Light Violations Panel:")
print(violation_query)
print("\n3. Device Info Panel:")
print(device_query)

print("\n=== Instructions ===")
print("1. Go to your Grafana dashboard")
print("2. Click the gear icon on each panel showing 'No data'")
print("3. Select 'Edit' from the dropdown")
print("4. Replace the query with the correct one above")
print("5. Click 'Apply' to save")