bug fix

add networks in ssid channel

README.md

@@ -47,12 +47,13 @@ The application publish:
 
   - App version
   - Number of discovered networks in the state field
+  - Number of networks in the specified ssid channel
   - Total number of networks per channel in the channels field.
   - SSID channel with the channel of the specified SSID (0 if not specified).
   - Highest level received per channel (in dBm)
 
 ```
-{"state":6,"version":"1.0.3","ssid_channel":6,"channels":[0,0,0,0,0,0,4,0,0,0,0,2,0],"levels":[-100,-100,-100,-100,-100,-100,-21,-100,-100,-100,-100,-64,-100]}
+{"state":6,"version":"1.0.3","ssid_channel":6,"ssid_networks":4,"channels":[0,0,0,0,0,0,4,0,0,0,0,2,0],"levels":[-100,-100,-100,-100,-100,-100,-21,-100,-100,-100,-100,-64,-100]}
 ```
 
 The following sensor can be used to track the number of networks in wifi channel 7:

app.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # App version
-version="1.0.3"
+version="1.0.4"
 
 # Delay in seconds (default - 10 minutes)
 delay="${DELAY:-600}"
@@ -38,6 +38,10 @@ do
   channels=("${values[@]:1:13}")
   levels=("${values[@]:14:26}")
 
+  # Get the number of networks in the ssid channel
+  channel=$((ssid_channel-1))
+  ssid_networks=${channels[$channel]}
+
   # Total number of networks
   total=0
   for i in ${channels[@]}; do
@@ -51,7 +55,7 @@ do
   levels=$(echo \[${levels:1}\])
 
   # Publish
-  message=$(echo \{\"state\":$total,\"version\":\"$version\",\"ssid_channel\":$ssid_channel,\"channels\":$channels,\"levels\":$levels\})
+  message=$(echo \{\"state\":$total,\"version\":\"$version\",\"ssid_channel\":$ssid_channel,\"ssid_networks\":$ssid_networks,\"channels\":$channels,\"levels\":$levels\})
   mosquitto_pub -h $mqtt_url -t $mqtt_topic -m $message
 
   # Wait before next scan

scan.sh

@@ -9,14 +9,14 @@ level=${LEVEL:--999}
 # Min level for levels array
 min_level=${MIN_LEVEL:--100}
 
-# Ssid chanle (if SSID specified)
+# Ssid channel (if SSID specified)
 ssid_channel=0
 
 # Networks per channel
-networks=(0 0 0 0 0 0 0 0 0 0 0 0 0)
+networks=(0 0 0 0 0 0 0 0 0 0 0 0 0 0)
 
 # Channel max level
-levels=($min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level)
+levels=($min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level $min_level)
 
 # Scan and parse
 while IFS= read -r line; do
@@ -42,6 +42,7 @@ while IFS= read -r line; do
       if [[ "$essid" == "\"$ssid\"" ]]; then
         ssid_channel=$chn
       fi
+      #      
       if [ $lvl -gt ${levels[$chn]} ]; then
         levels[$chn]="$lvl"
       fi
@@ -50,5 +51,6 @@ while IFS= read -r line; do
 
 done
 
+
 # Return channels scan result
-echo $ssid_channel "${networks[@]}" "${levels[@]}"
+echo $ssid_channel "${networks[@]:1}" "${levels[@]:1}"