move main methods into Main struct

update the cli

cmd/main.go

@@ -44,7 +44,7 @@ For example:
 		}
 
 		if len(args) == 0 {
-			resp, err := client.MainLRMute()
+			resp, err := client.Main.Mute()
 			if err != nil {
 				cmd.PrintErrln("Error getting main LR mute status:", err)
 				return
@@ -58,7 +58,7 @@ For example:
 			muted = true
 		}
 
-		err := client.SetMainLRMute(muted)
+		err := client.Main.SetMute(muted)
 		if err != nil {
 			cmd.PrintErrln("Error setting main LR mute status:", err)
 			return
@@ -91,7 +91,7 @@ For example:
 		}
 
 		if len(args) == 0 {
-			resp, err := client.MainLRFader()
+			resp, err := client.Main.Fader()
 			if err != nil {
 				cmd.PrintErrln("Error getting main LR fader:", err)
 				return
@@ -100,7 +100,7 @@ For example:
 			return
 		}
 
-		err := client.SetMainLRFader(mustConvToFloat64(args[0]))
+		err := client.Main.SetFader(mustConvToFloat64(args[0]))
 		if err != nil {
 			cmd.PrintErrln("Error setting main LR fader:", err)
 			return
@@ -140,7 +140,7 @@ This command will fade out the main output to the specified dB level.
 			target = mustConvToFloat64(args[0])
 		}
 
-		currentFader, err := client.MainLRFader()
+		currentFader, err := client.Main.Fader()
 		if err != nil {
 			cmd.PrintErrln("Error getting current main LR fader:", err)
 			return
@@ -158,7 +158,7 @@ This command will fade out the main output to the specified dB level.
 
 		for currentFader > target {
 			currentFader -= 1.0
-			err = client.SetMainLRFader(currentFader)
+			err = client.Main.SetFader(currentFader)
 			if err != nil {
 				cmd.PrintErrln("Error setting main LR fader:", err)
 				return
@@ -200,7 +200,7 @@ This command will fade in the main output to the specified dB level.
 			target = mustConvToFloat64(args[0])
 		}
 
-		currentFader, err := client.MainLRFader()
+		currentFader, err := client.Main.Fader()
 		if err != nil {
 			cmd.PrintErrln("Error getting current main LR fader:", err)
 			return
@@ -218,7 +218,7 @@ This command will fade in the main output to the specified dB level.
 
 		for currentFader < target {
 			currentFader += 1.0
-			err = client.SetMainLRFader(currentFader)
+			err = client.Main.SetFader(currentFader)
 			if err != nil {
 				cmd.PrintErrln("Error setting main LR fader:", err)
 				return

internal/xair/client.go

@@ -15,6 +15,7 @@ type parser interface {
 
 type Client struct {
 	engine
+	Main  *Main
 	Strip *Strip
 	Bus   *Bus
 }
@@ -56,6 +57,7 @@ func NewClient(mixerIP string, mixerPort int, opts ...Option) (*Client, error) {
 	c := &Client{
 		engine: *e,
 	}
+	c.Main = newMain(*c)
 	c.Strip = NewStrip(*c)
 	c.Bus = NewBus(*c)
 
@@ -107,49 +109,3 @@ func (c *Client) KeepAlive() error {
 func (c *Client) RequestStatus() error {
 	return c.SendMessage("/status")
 }
-
-/* MAIN LR METHODS */
-
-// MainLRFader requests the current main L/R fader level
-func (c *Client) MainLRFader() (float64, error) {
-	err := c.SendMessage("/lr/mix/fader")
-	if err != nil {
-		return 0, err
-	}
-
-	resp := <-c.respChan
-	val, ok := resp.Arguments[0].(float32)
-	if !ok {
-		return 0, fmt.Errorf("unexpected argument type for main LR fader value")
-	}
-	return mustDbFrom(float64(val)), nil
-}
-
-// SetMainLRFader sets the main L/R fader level
-func (c *Client) SetMainLRFader(level float64) error {
-	return c.SendMessage("/lr/mix/fader", float32(mustDbInto(level)))
-}
-
-// MainLRMute requests the current main L/R mute status
-func (c *Client) MainLRMute() (bool, error) {
-	err := c.SendMessage("/lr/mix/on")
-	if err != nil {
-		return false, err
-	}
-
-	resp := <-c.respChan
-	val, ok := resp.Arguments[0].(int32)
-	if !ok {
-		return false, fmt.Errorf("unexpected argument type for main LR mute value")
-	}
-	return val == 0, nil
-}
-
-// SetMainLRMute sets the main L/R mute status
-func (c *Client) SetMainLRMute(muted bool) error {
-	var value int32
-	if !muted {
-		value = 1
-	}
-	return c.SendMessage("/lr/mix/on", value)
-}

internal/xair/main.go

@@ -0,0 +1,57 @@
+package xair
+
+import "fmt"
+
+type Main struct {
+	client Client
+}
+
+func newMain(c Client) *Main {
+	return &Main{
+		client: c,
+	}
+}
+
+// Fader requests the current main L/R fader level
+func (m *Main) Fader() (float64, error) {
+	err := m.client.SendMessage("/lr/mix/fader")
+	if err != nil {
+		return 0, err
+	}
+
+	resp := <-m.client.respChan
+	val, ok := resp.Arguments[0].(float32)
+	if !ok {
+		return 0, fmt.Errorf("unexpected argument type for main LR fader value")
+	}
+	return mustDbFrom(float64(val)), nil
+}
+
+// SetFader sets the main L/R fader level
+func (m *Main) SetFader(level float64) error {
+	return m.client.SendMessage("/lr/mix/fader", float32(mustDbInto(level)))
+}
+
+// Mute requests the current main L/R mute status
+func (m *Main) Mute() (bool, error) {
+	err := m.client.SendMessage("/lr/mix/on")
+	if err != nil {
+		return false, err
+	}
+
+	resp := <-m.client.respChan
+	val, ok := resp.Arguments[0].(int32)
+	if !ok {
+		return false, fmt.Errorf("unexpected argument type for main LR mute value")
+	}
+	return val == 0, nil
+}
+
+// SetMute sets the main L/R mute status
+func (m *Main) SetMute(muted bool) error {
+	var value int32
+	if !muted {
+		value = 1
+	}
+	return m.client.SendMessage("/lr/mix/on", value)
+}