add info mode to lucy list command.

cmd/lucy/info.go

@@ -0,0 +1,157 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"git.aiterp.net/lucifer/new-server/models"
+	"io"
+	"sort"
+	"strings"
+	"time"
+)
+
+func WriteDeviceInfo(w io.Writer, devices []models.Device, fields []string) {
+	if len(fields) == 1 && fields[0] == "all" {
+		fields = allFields
+	} else {
+		fields = append(fields[:0:0], fields...)
+		for i, field := range fields {
+			if aliased, ok := fieldAliases[field]; ok {
+				fields[i] = aliased
+			}
+		}
+	}
+
+	length := 0
+	for _, field := range fields {
+		if mlFields[field] {
+			continue
+		}
+
+		if len(field) > length {
+			length = len(field)
+		}
+	}
+
+	for i, device := range devices {
+		if i > 0 {
+			fmt.Println()
+		}
+
+		for _, field := range fields {
+			if formatter, ok := fieldFormatters[field]; ok {
+				_, _ = fmt.Fprintf(w, "%-*s %s\n", length+1, field+":", formatter(&device))
+			} else {
+				_, _ = fmt.Fprintf(w, "%-*s (unknown field)\n", length+1, field+":")
+			}
+		}
+	}
+}
+
+var allFields = []string{
+	"id", "name", "icon", "bridgeId", "tags", "buttonNames",
+	"power", "color", "intensity", "temperature",
+	"internalId", "sceneAssignment", "userProperties", "driverProperties",
+}
+
+var mlFields = map[string]bool{
+	"sceneAssignment":  true,
+	"userProperties":   true,
+	"driverProperties": true,
+}
+
+var fieldFormatters = map[string]func(d *models.Device) string{
+	"id":          func(d *models.Device) string { return fmt.Sprint(d.ID) },
+	"internalId":  func(d *models.Device) string { return d.InternalID },
+	"name":        func(d *models.Device) string { return d.Name },
+	"icon":        func(d *models.Device) string { return d.Icon },
+	"bridgeId":    func(d *models.Device) string { return fmt.Sprint(d.BridgeID) },
+	"tags":        func(d *models.Device) string { return strings.Join(d.Tags, ", ") },
+	"buttonNames": func(d *models.Device) string { return strings.Join(d.ButtonNames, ", ") },
+	"power":       func(d *models.Device) string { return fmt.Sprint(d.State.Power) },
+	"color":       func(d *models.Device) string { return d.State.Color.String() },
+	"intensity":   func(d *models.Device) string { return fmt.Sprint(d.State.Intensity) },
+	"temperature": func(d *models.Device) string { return fmt.Sprint(d.State.Temperature) },
+
+	"sceneAssignment": func(d *models.Device) string {
+		str := &strings.Builder{}
+		str.Grow(64)
+		for _, scene := range d.SceneAssignments {
+			_, _ = fmt.Fprintf(str, "\n  - id: %d\n", scene.SceneID)
+			_, _ = fmt.Fprintf(str, "    duration: %d\n", scene.DurationMS)
+			_, _ = fmt.Fprintf(str, "    group: %s\n", scene.Group)
+			_, _ = fmt.Fprintf(str, "    startTime: %s", scene.StartTime.Format(time.RFC3339))
+		}
+		if len(d.SceneAssignments) == 0 {
+			str.Reset()
+			str.WriteString("(none)")
+		}
+
+		return str.String()
+	},
+
+	"userProperties": func(d *models.Device) string {
+		str := &strings.Builder{}
+		str.Grow(64)
+		str.WriteString("\n")
+		keys := make([]string, 0, len(d.UserProperties))
+		for key := range d.UserProperties {
+			keys = append(keys, key)
+		}
+		sort.Strings(keys)
+		for _, key := range keys {
+			_, _ = fmt.Fprintf(str, "  %s: %s\n", key, d.UserProperties[key])
+		}
+		if len(d.UserProperties) == 0 {
+			str.Reset()
+			str.WriteString("(none)")
+		}
+
+		return str.String()
+	},
+
+	"driverProperties": func(d *models.Device) string {
+		str := &strings.Builder{}
+		str.Grow(256)
+		str.WriteString("\n")
+		keys := make([]string, 0, len(d.DriverProperties))
+		for key := range d.DriverProperties {
+			keys = append(keys, key)
+		}
+		sort.Strings(keys)
+		for _, key := range keys {
+			j, _ := json.Marshal(d.DriverProperties[key])
+			_, _ = fmt.Fprintf(str, "  %s: %s\n", key, string(j))
+		}
+		if len(d.DriverProperties) == 0 {
+			str.Reset()
+			str.WriteString("(none)")
+		}
+
+		return str.String()
+	},
+
+	"capabilities": func(d *models.Device) string {
+		capStr := make([]string, len(d.Capabilities))
+		for i := range d.Capabilities {
+			capStr[i] = string(d.Capabilities[i])
+		}
+		return strings.Join(capStr, ", ")
+	},
+}
+
+var fieldAliases = map[string]string{
+	"bridge":      "bridgeId",
+	"buttons":     "buttonNames",
+	"internal":    "internalId",
+	"caps":        "capabilities",
+	"cap":         "capabilities",
+	"userprops":   "userProperties",
+	"uprops":      "userProperties",
+	"driverprops": "driverProperties",
+	"dprops":      "driverProperties",
+	"internalid":  "internalId",
+	"bridgeid":    "bridgeId",
+	"buttonnames": "buttonNames",
+	"scene":       "sceneAssignment",
+}

cmd/lucy/main.go

@@ -37,8 +37,8 @@ func main() {
 				log.Fatalln(err)
 			}
 
-			if cmd.Params.Get("info").StringOr("false") == "true" {
+			if info := cmd.Params.Get("info").String(); info != nil {
-				WriteDeviceInfoTable(os.Stdout, devices)
+				WriteDeviceInfo(os.Stdout, devices, strings.Split(*info, ","))
 			} else {
 				WriteDeviceStateTable(os.Stdout, devices)
 			}