diff --git a/cmd/10/main.go b/cmd/10/main.go
new file mode 100644
index 0000000..2d621d1
--- /dev/null
+++ b/cmd/10/main.go
@@ -0,0 +1,114 @@
+package main
+
+import (
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+
+	"github.com/StevanFreeborn/advent-of-code-2025/internal/file"
+)
+
+type machine struct {
+	switches []bool
+	buttons  []button
+}
+
+func NewMachine(numberOfLights int, buttonsAsStrings []string) machine {
+	buttons := []button{}
+
+	for _, bs := range buttonsAsStrings {
+		b := NewButton(bs)
+		buttons = append(buttons, b)
+	}
+
+	switches := []bool{}
+
+	for range numberOfLights {
+		switches = append(switches, false)
+	}
+
+	return machine{
+		buttons:  buttons,
+		switches: switches,
+	}
+}
+
+func (m machine) String() string {
+	var str strings.Builder
+
+	str.WriteString("[MACHINE]\n")
+
+	switchStr := fmt.Sprintf("[SWITCHES]: %v", m.switches)
+	str.WriteString(switchStr + "\n")
+
+	str.WriteString("[BUTTONS]:\n")
+
+	for _, b := range m.buttons {
+		str.WriteString(b.String() + "\n")
+	}
+
+	str.WriteString("\n")
+
+	return str.String()
+}
+
+type button struct {
+	switchesControlled []int
+}
+
+func (b button) String() string {
+	return fmt.Sprintf("%v", b.switchesControlled)
+}
+
+func NewButton(line string) button {
+	buttonRegex := regexp.MustCompile(`\d+`)
+	matches := buttonRegex.FindAllString(line, -1)
+
+	switchesControlled := []int{}
+
+	for _, m := range matches {
+		num, _ := strconv.Atoi(m)
+		switchesControlled = append(switchesControlled, num)
+	}
+
+	return button{
+		switchesControlled: switchesControlled,
+	}
+}
+
+func (m machine) Configure([]bool) int {
+	return 0
+}
+
+func SolvePartOne(filePath string) int {
+	total := 0
+
+	for line := range file.ReadLines(filePath) {
+		parts := strings.Split(line, " ")
+		lightDiagramPart := parts[0]
+		buttonsPart := parts[1 : len(parts)-1]
+		// NOTE: Parse joltage here
+
+		lightDiagram := []bool{}
+
+		for _, c := range lightDiagramPart {
+			if c == '.' {
+				lightDiagram = append(lightDiagram, false)
+			}
+
+			if c == '#' {
+				lightDiagram = append(lightDiagram, true)
+			}
+		}
+
+		numberOfLights := len(lightDiagram)
+
+		machine := NewMachine(numberOfLights, buttonsPart)
+		fmt.Println(machine)
+		buttonsPressed := machine.Configure(lightDiagram)
+		total += buttonsPressed
+	}
+
+	return total
+}
diff --git a/cmd/10/main_test.go b/cmd/10/main_test.go
new file mode 100644
index 0000000..573e6bf
--- /dev/null
+++ b/cmd/10/main_test.go
@@ -0,0 +1,17 @@
+package main_test
+
+import (
+	"testing"
+
+	solution "github.com/StevanFreeborn/advent-of-code-2025/cmd/10"
+)
+
+func TestSolvePartOne(t *testing.T) {
+	expected := -1
+
+	result := solution.SolvePartOne("EXAMPLE.txt")
+
+	if result != expected {
+		t.Errorf("got %d but wanted %d", result, expected)
+	}
+}