M mod.go → main.go

@@ -3,7 +3,6 @@ 
 import (
 	"fmt"
 	"os"
-	"time"
 
 	"github.com/godbus/dbus/v5"
 )
@@ -37,16 +36,9 @@ c := make(chan *dbus.Message, 10)
 	conn.Eavesdrop(c)
 	for v := range c {
 		if len(v.Body) >= 5 {
-			currentTime := time.Now()
-			appName := fmt.Sprintf("%v", v.Body[0])
-			summary := fmt.Sprintf("%v", v.Body[3])
-			body := fmt.Sprintf("%v", v.Body[4])
-			fmt.Printf("%s\n%s %s\n%s\n\n",
-				datetimeStyle.Render(currentTime.Format(DATETIME_FORMAT)),
-				appNameStyle.Render(appName),
-				summaryStyle.Render(summary),
-				bodyStyle.Render(body),
-			)
+			notification := NewNotification(v)
+			fmt.Println(notification)
+
 		}
 	}
 }

A notification.go

@@ -0,0 +1,34 @@ 
+package main
+
+import (
+	"fmt"
+	"time"
+
+	dbus "github.com/godbus/dbus/v5"
+)
+
+type Notification struct {
+	Time    time.Time
+	AppName string
+	Summary string
+	Body    string
+}
+
+// https://specifications.freedesktop.org/notification-spec/latest/protocol.html
+func NewNotification(message *dbus.Message) Notification {
+	return Notification{
+		Time:    time.Now(),
+		AppName: fmt.Sprintf("%v", message.Body[0]),
+		Summary: fmt.Sprintf("%v", message.Body[3]),
+		Body:    fmt.Sprintf("%v", message.Body[4]),
+	}
+}
+
+func (n Notification) String() string {
+	return fmt.Sprintf("%s\n%s %s\n%s\n\n",
+		datetimeStyle.Render(n.Time.Format(DATETIME_FORMAT)),
+		getAppNameStyle(n.AppName).Render(n.AppName),
+		summaryStyle.Render(n.Summary),
+		bodyStyle.Render(n.Body),
+	)
+}

M style.go → style.go

@@ -1,6 +1,8 @@ 
 package main
 
 import (
+	"hash/fnv"
+
 	"github.com/charmbracelet/lipgloss"
 
 	catppuccin "github.com/catppuccin/go"
@@ -8,7 +10,37 @@ )
 
 var Catppuccin catppuccin.Flavor = catppuccin.Mocha
 
+var catppuccinColors []string = []string{
+	Catppuccin.Red().Hex,
+	Catppuccin.Green().Hex,
+	Catppuccin.Yellow().Hex,
+	Catppuccin.Blue().Hex,
+	Catppuccin.Mauve().Hex,
+	Catppuccin.Pink().Hex,
+	Catppuccin.Flamingo().Hex,
+	Catppuccin.Teal().Hex,
+	Catppuccin.Sky().Hex,
+	Catppuccin.Sapphire().Hex,
+	Catppuccin.Maroon().Hex,
+	Catppuccin.Peach().Hex,
+	Catppuccin.Rosewater().Hex,
+	Catppuccin.Lavender().Hex,
+}
+
 var datetimeStyle = lipgloss.NewStyle().Foreground(lipgloss.Color(Catppuccin.Subtext0().Hex))
-var appNameStyle = lipgloss.NewStyle().Background(lipgloss.Color(Catppuccin.Blue().Hex)).Foreground(lipgloss.Color(Catppuccin.Base().Hex)).Padding(0, 1)
-var summaryStyle = lipgloss.NewStyle().Foreground(lipgloss.Color(Catppuccin.Lavender().Hex))
+var summaryStyle = lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color(Catppuccin.Lavender().Hex))
 var bodyStyle = lipgloss.NewStyle().Foreground(lipgloss.Color(Catppuccin.Text().Hex))
+
+func getAppNameStyle(appName string) lipgloss.Style {
+	color := deterministicRandomString(appName, catppuccinColors)
+	return lipgloss.NewStyle().Background(lipgloss.Color(color)).Foreground(lipgloss.Color(Catppuccin.Base().Hex)).Padding(0, 1)
+}
+
+func deterministicRandomString(key string, array []string) string {
+	hasher := fnv.New32a()
+	hasher.Write([]byte(key))
+	hashValue := hasher.Sum32()
+
+	index := int(hashValue) % len(array)
+	return array[index]
+}