misc: small fix or general refactoring i did not bother commenting

modules/wifi_recon_sort.go

@@ -0,0 +1,31 @@
+package modules
+
+type ByChannelSorter []*WiFiStation
+
+func (a ByChannelSorter) Len() int      { return len(a) }
+func (a ByChannelSorter) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
+func (a ByChannelSorter) Less(i, j int) bool {
+	if a[i].Channel == a[j].Channel {
+		return a[i].HwAddress < a[j].HwAddress
+	}
+	return a[i].Channel < a[j].Channel
+}
+
+type ByEssidSorter []*WiFiStation
+
+func (a ByEssidSorter) Len() int      { return len(a) }
+func (a ByEssidSorter) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
+func (a ByEssidSorter) Less(i, j int) bool {
+	if a[i].ESSID() == a[j].ESSID() {
+		return a[i].HwAddress < a[j].HwAddress
+	}
+	return a[i].ESSID() < a[j].ESSID()
+}
+
+type BywifiSeenSorter []*WiFiStation
+
+func (a BywifiSeenSorter) Len() int      { return len(a) }
+func (a BywifiSeenSorter) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
+func (a BywifiSeenSorter) Less(i, j int) bool {
+	return a[i].LastSeen.After(a[j].LastSeen)
+}