simplify the driver interface

app/mem/drivers/dmidecode.go

@@ -10,12 +10,36 @@ import (
 
 type DmiDecodeDriver struct{}
 
-func NewDmiDecodeDriver() *DmiDecodeDriver {
-	return &DmiDecodeDriver{}
+func NewDmiDecodeDriver() (*DmiDecodeDriver, error) {
+	r := DmiDecodeDriver{}
+	_, err := r.Read()
+	return &r, err
+}
+
+func (r *DmiDecodeDriver) Render(console *strings.Builder) error {
+	h, err := r.Read()
+	if err != nil {
+		return err
+	}
+
+	hardware := h.(MemoryHardware)
+
+	for i := range len(hardware.ModelNames) {
+		fmt.Fprintf(console, "--- RAM Module %d ---\n", i)
+		modelName := hardware.ModelNames[i]
+		fmt.Fprintf(console, "%-16s | %-16s \033[K\n", "Model Name", modelName)
+		generation := hardware.Generations[i]
+		speed := hardware.Speeds[i]
+		fmt.Fprintf(console, "%-16s | %s@%s \033[K\n", "Speed", generation, speed)
+		formFactor := hardware.FormFactors[i]
+		fmt.Fprintf(console, "%-16s | %s \033[K\n", "Form Factor", formFactor)
+	}
+
+	return nil
 }
 
 // Parses dmidecode to extract physical hardware limits, slot counts, and module details
-func (r *DmiDecodeDriver) ReadHardwareSensors() (MemoryHardware, error) {
+func (r *DmiDecodeDriver) Read() (any, error) {
 	hw := MemoryHardware{}
 
 	// Query Memory Array (Type 16) for Max Capacity and Slot Count