Add simple variables viewer, that doesnt cut of line

ui/variablesviewer/model.go

@@ -0,0 +1,53 @@
+package variablesviewer
+
+import (
+	"fmt"
+	"slices"
+	"strings"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type VariableViewer struct {
+	variables map[string]any
+
+	Width, Height int
+}
+
+func NewVariableViewer(variables map[string]any) VariableViewer {
+	return VariableViewer{
+		variables: variables,
+		Width:     0,
+		Height:    0,
+	}
+}
+
+func (v *VariableViewer) SetNewVariables(variables map[string]any) {
+	v.variables = variables
+}
+
+func (v VariableViewer) Init() tea.Cmd {
+	return nil
+}
+
+func (v VariableViewer) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	return v, nil
+}
+
+func (v VariableViewer) View() string {
+	out := strings.Builder{}
+
+	keys := make([]string, 0, len(v.variables))
+	for k := range v.variables {
+		keys = append(keys, k)
+	}
+	slices.Sort(keys)
+
+	// TODO make this listen to Height correctly
+	for _, key := range keys {
+		value := v.variables[key]
+		fmt.Fprintf(&out, "> %s: %s\n", key, value)
+	}
+
+	return out.String()
+}