From 862c7ec9d37221b04943272f8c69f62e43cafcd2 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@helsinki.at>
Date: Sun, 3 Apr 2016 21:07:57 +0200
Subject: parsing switch updates works now


diff --git a/src/rhctl/audio_switch.go b/src/rhctl/audio_switch.go
index 3bb4abb..31ecbc4 100644
--- a/src/rhctl/audio_switch.go
+++ b/src/rhctl/audio_switch.go
@@ -23,6 +23,7 @@ package main
 
 import (
 	"fmt"
+	"strings"
 	"time"
 )
 
@@ -101,6 +102,138 @@ type AudioSwitch struct {
 	Updates      chan SwitchUpdate
 }
 
+func (sw *AudioSwitch) updateStateAudio(data string) {
+	if len(data) < int(4+2*SwitchInputNumMax) {
+		rhl.Printf("Audioswitch: invalid audio status update (too short)", data)
+		return
+	}
+	var out SwitchOutputNum
+	if err := out.FromString(data[3:4]); err != nil {
+		rhl.Printf("Audioswitch: invalid audio status update (%s)", err)
+		return
+	}
+	ins := strings.Split(data[5:int(4+2*SwitchInputNumMax)], ",")
+	if len(ins) != int(SwitchInputNumMax) {
+		rhl.Printf("Audioswitch: invalid audio status update (wrong number of inputs)")
+		return
+	}
+	for i := 0; i < int(SwitchInputNumMax); i++ {
+		switch ins[i] {
+		case "0":
+			sw.state.Audio[out-1].Inputs[i] = false
+		case "1":
+			sw.state.Audio[out-1].Inputs[i] = true
+		default:
+			rhl.Printf("Audioswitch: invalid audio status update (state must be either \"1\" or \"0\" but is %q)", ins[i])
+		}
+	}
+	sw.StateChanges <- sw.state
+}
+
+func (sw *AudioSwitch) updateStateGPI(data string) {
+	if len(data) < 5 {
+		rhl.Printf("Audioswitch: invalid gpi status update (too short)", data)
+		return
+	}
+	if data[4] != 'A' {
+		return // TODO: parse single GPI status...
+	}
+
+	if len(data) < int(5+2*SwitchGPINumMax) {
+		rhl.Printf("Audioswitch: invalid gpi status update (too short)", data)
+		return
+	}
+
+	ins := strings.Split(data[6:int(5+2*SwitchGPINumMax)], ",")
+	if len(ins) != int(SwitchGPINumMax) {
+		rhl.Printf("Audioswitch: invalid gpi status update (wrong number of inputs)")
+		return
+	}
+	for i := 0; i < int(SwitchGPINumMax); i++ {
+		switch ins[i] {
+		case "0":
+			sw.state.GPI[i] = false
+		case "1":
+			sw.state.GPI[i] = true
+		default:
+			rhl.Printf("Audioswitch: invalid gpi status update (state must be either \"1\" or \"0\" but is %q)", ins[i])
+		}
+	}
+	sw.StateChanges <- sw.state
+}
+
+func (sw *AudioSwitch) updateStateRelay(data string) {
+	if len(data) < int(3+2*SwitchRelayNumMax) {
+		rhl.Printf("Audioswitch: invalid relay status update (too short)", data)
+		return
+	}
+
+	outs := strings.Split(data[4:int(3+2*SwitchRelayNumMax)], ",")
+	if len(outs) != int(SwitchRelayNumMax) {
+		rhl.Printf("Audioswitch: invalid relay status update (wrong number of outputs)")
+		return
+	}
+	for i := 0; i < int(SwitchRelayNumMax); i++ {
+		switch outs[i] {
+		case "0":
+			sw.state.Relay[i] = false
+		case "1":
+			sw.state.Relay[i] = true
+		default:
+			rhl.Printf("Audioswitch: invalid relay status update (state must be either \"1\" or \"0\" but is %q)", outs[i])
+		}
+	}
+	sw.StateChanges <- sw.state
+}
+
+func (sw *AudioSwitch) updateStateOC(data string) {
+	if len(data) < int(3+2*SwitchOCNumMax) {
+		rhl.Printf("Audioswitch: invalid oc status update (too short)", data)
+		return
+	}
+
+	outs := strings.Split(data[4:int(3+2*SwitchOCNumMax)], ",")
+	if len(outs) != int(SwitchOCNumMax) {
+		rhl.Printf("Audioswitch: invalid oc status update (wrong number of outputs)")
+		return
+	}
+	for i := 0; i < int(SwitchOCNumMax); i++ {
+		switch outs[i] {
+		case "0":
+			sw.state.OC[i] = false
+		case "1":
+			sw.state.OC[i] = true
+		default:
+			rhl.Printf("Audioswitch: invalid oc status update (state must be either \"1\" or \"0\" but is %q)", outs[i])
+		}
+	}
+	sw.StateChanges <- sw.state
+}
+
+func (sw *AudioSwitch) updateStateSilence(data string) {
+	if len(data) < int(3+2*SwitchOutputNumMax) {
+		rhl.Printf("Audioswitch: invalid silence status update (too short)", data)
+		return
+	}
+
+	outs := strings.Split(data[4:int(3+2*SwitchOutputNumMax)], ",")
+	if len(outs) != int(SwitchOutputNumMax) {
+		rhl.Printf("Audioswitch: invalid silence status update (wrong number of outputs)")
+		return
+	}
+	for i := 0; i < int(SwitchOutputNumMax); i++ {
+		switch outs[i] {
+		case "0":
+			sw.state.Audio[i].Silence = false
+		case "1":
+			sw.state.Audio[i].Silence = true
+		default:
+			rhl.Printf("Audioswitch: invalid silence status update (state must be either \"1\" or \"0\" but is %q)", outs[i])
+		}
+	}
+	sw.StateChanges <- sw.state
+}
+
 func (sw *AudioSwitch) handleData(data string) {
 	if len(data) < 3 {
 		rhl.Printf("Audioswitch: ignoring short line")
@@ -108,10 +241,7 @@ func (sw *AudioSwitch) handleData(data string) {
 	}
 
 	rhdl.Printf("Audioswitch: got data: %q", data)
-	switch data[0:3] {
-	case "RRR":
-		fallthrough
-	case "EEE":
+	if data[0:3] == "RRR" || data[0:3] == "EEE" {
 		if sw.current != nil {
 			resp := SwitchResponse{Message: data}
 			resp.Result = SwitchError
@@ -125,24 +255,31 @@ func (sw *AudioSwitch) handleData(data string) {
 		} else {
 			rhl.Printf("Audioswitch: ignoring unexpected response: %q", data)
 		}
-	case "S0L":
-		sw.Updates <- SwitchUpdate{SwitchAudio, data}
-		// TODO: update state and send it out
-	case "S0P":
-		sw.Updates <- SwitchUpdate{SwitchGPI, data}
-		// TODO: update state and send it out
-	case "S0O":
-		sw.Updates <- SwitchUpdate{SwitchOC, data}
-		// TODO: update state and send it out
-	case "S0R":
-		sw.Updates <- SwitchUpdate{SwitchRelay, data}
-		// TODO: update state and send it out
-	case "S0S":
-		sw.Updates <- SwitchUpdate{SwitchSilence, data}
-		// TODO: update state and send it out
-	default:
-		rhl.Printf("Audioswitch: ignoring invalid data: %q", data)
+		return
 	}
+
+	if data[0] == 'S' && data[1] == ('0'+byte(sw.unit)) {
+		switch data[2] {
+		case 'L':
+			sw.Updates <- SwitchUpdate{SwitchAudio, data}
+			sw.updateStateAudio(data)
+		case 'P':
+			sw.Updates <- SwitchUpdate{SwitchGPI, data}
+			sw.updateStateGPI(data)
+		case 'R':
+			sw.Updates <- SwitchUpdate{SwitchRelay, data}
+			sw.updateStateRelay(data)
+		case 'O':
+			sw.Updates <- SwitchUpdate{SwitchOC, data}
+			sw.updateStateOC(data)
+		case 'S':
+			sw.Updates <- SwitchUpdate{SwitchSilence, data}
+			sw.updateStateSilence(data)
+		}
+		return
+	}
+
+	rhl.Printf("Audioswitch: ignoring invalid data: %q", data)
 }
 
 func (sw *AudioSwitch) Run() {
diff --git a/src/rhctl/switch_control.go b/src/rhctl/switch_control.go
index 463c97e..2864cc9 100644
--- a/src/rhctl/switch_control.go
+++ b/src/rhctl/switch_control.go
@@ -127,9 +127,9 @@ func (ctrl *SwitchControl) reconcile(requestedServer string) (result bool) {
 	rhdl.Printf("SwitchCTRL: reconciling state... (requested server: '%s')", requestedServer)
 	// TODO: set mood dependent on overall-state
 
-	// TODO: send out commands to switch, server to get missing infos
+	// TODO: send out commands to switch and/or server to get missing infos
 
-	// TODO: change active server it fails or on request
+	// TODO: change active server if it fails or on request
 	//       return true if requested server got selected
 
 	// TODO: change switch output mappings if servers change channels or fail
@@ -154,7 +154,7 @@ func (ctrl *SwitchControl) Run() {
 			}
 			ctrl.Updates.Pub(update, "switch:"+update.Type.String())
 		case state := <-ctrl.sw.StateChanges:
-			rhdl.Printf("got switch state update: %+v", state)
+			// rhdl.Printf("got switch state update: %+v", state)
 			ctrl.Updates.Pub(state, "switch:state")
 			ctrl.state.Switch = state
 			ctrl.reconcile("")
diff --git a/src/rhctl/telnet.go b/src/rhctl/telnet.go
index 4735956..2623602 100644
--- a/src/rhctl/telnet.go
+++ b/src/rhctl/telnet.go
@@ -111,6 +111,12 @@ func telnetUpdateListener(c *telgo.Client, ctrl *SwitchControl) {
 				ctrl.Updates.Unsub(ch)
 				return
 			}
+		case SwitchState:
+			//state := data.(SwitchState)
+			// TODO: implement this
+		case State:
+			//state := data.(State)
+			// TOOD: implement this
 		default:
 			if !c.Sayln("unknown update of type: %T", data) {
 				ctrl.Updates.Unsub(ch)
-- 
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