🚧 Add setting option foundation

Add interface to display setting options. A pane displays the values of
a setting as well as the current value.

Multiple pane types will be added in future commits. A noop pane has
been added for testing purposes.

internal/ui/colour/colour.go

@@ -106,6 +106,8 @@ type optionSection struct {
 	SettingJoiner    lipgloss.TerminalColor
 }
 
+type optionSetting struct{}
+
 type shortcut struct {
 	Key          lipgloss.TerminalColor
 	Label        lipgloss.TerminalColor
@@ -264,6 +266,13 @@ func (c *Colour) OptionSection() optionSection {
 	}
 }
 
+//nolint:revive
+func (c *Colour) OptionSetting() optionSetting {
+	_ = c.registry
+
+	return optionSetting{}
+}
+
 //nolint:revive
 func (c *Colour) Shortcut() shortcut {
 	clr := c.registry

internal/ui/colour/colour_test.go

@@ -111,6 +111,8 @@ type optionSection struct {
 	SettingJoiner    Colour
 }
 
+type optionSetting struct{}
+
 type shortcut struct {
 	Key          Colour
 	Label        Colour
@@ -481,6 +483,30 @@ func TestOptionSection(t *testing.T) {
 	}
 }
 
+func TestOptionSetting(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name          string
+		optionSetting optionSetting
+	}{
+		{
+			name:          "OptionSetting",
+			optionSetting: optionSetting{},
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			_ = colour.New(theme.New(config.ColourAdaptive)).OptionSetting()
+		})
+	}
+}
+
 func TestShortcut(t *testing.T) {
 	t.Parallel()
 

internal/ui/option/setting/noop.go

@@ -0,0 +1,15 @@
+package setting
+
+type Noop struct{}
+
+func (n *Noop) Render(styles Styles) string {
+	return ""
+}
+
+func (n *Noop) Focus() {}
+
+func (n *Noop) Blur() {}
+
+func (n *Noop) Type() Type {
+	return TypeNoop
+}

internal/ui/option/setting/setting.go

@@ -0,0 +1,113 @@
+package setting
+
+import (
+	"strings"
+
+	"github.com/mikelorant/committed/internal/commit"
+	"github.com/mikelorant/committed/internal/ui/colour"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type Paner interface {
+	Type() Type
+	Focus()
+	Blur()
+	Render(Styles) string
+}
+
+type Model struct {
+	Width    int
+	Height   int
+	Selected Paner
+
+	paneSet map[string][]Paner
+	panes   []Paner
+	styles  Styles
+	state   *commit.State
+}
+
+type Type int
+
+const (
+	TypeUnset = iota
+	TypeNoop
+)
+
+const (
+	defaultWidth  = 20
+	defaultHeight = 20
+)
+
+func New(state *commit.State) Model {
+	return Model{
+		Width:   defaultWidth,
+		Height:  defaultHeight,
+		paneSet: make(map[string][]Paner),
+		styles:  defaultStyles(state.Theme),
+		state:   state,
+	}
+}
+
+func (m Model) Init() tea.Cmd {
+	return nil
+}
+
+//nolint:ireturn
+func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	//nolint:gocritic
+	switch msg.(type) {
+	case colour.Msg:
+		m.styles = defaultStyles(m.state.Theme)
+	}
+
+	return m, nil
+}
+
+func (m Model) View() string {
+	return m.RenderPanes()
+}
+
+func (m Model) RenderPanes() string {
+	var str []string
+
+	for _, p := range m.panes {
+		str = append(str, p.Render(m.styles))
+	}
+
+	return strings.Join(str, "\n\n")
+}
+
+func (m *Model) AddPaneSet(name string, ps []Paner) {
+	m.paneSet[name] = ps
+	m.panes = m.paneSet[name]
+	m.Selected = m.panes[0]
+}
+
+func (m *Model) SelectPane(title string) {
+	for _, p := range m.panes {
+		m.Selected.Blur()
+		m.Selected = p
+		m.Selected.Focus()
+
+		return
+	}
+}
+
+//nolint:ireturn
+func (m *Model) ActivePane() Paner {
+	return m.Selected
+}
+
+func (m *Model) SwapPaneSet(name string) {
+	//nolint:gosimple
+	m.panes, _ = m.paneSet[name]
+}
+
+func (m Model) GetPaneSets() map[string][]Paner {
+	return m.paneSet
+}
+
+func ToModel(m tea.Model, c tea.Cmd) (Model, tea.Cmd) {
+	return m.(Model), c
+}

internal/ui/option/setting/setting_test.go

@@ -0,0 +1,67 @@
+package setting_test
+
+import (
+	"testing"
+
+	"github.com/mikelorant/committed/internal/commit"
+	"github.com/mikelorant/committed/internal/config"
+	"github.com/mikelorant/committed/internal/theme"
+	"github.com/mikelorant/committed/internal/ui/option/setting"
+	"github.com/mikelorant/committed/internal/ui/uitest"
+
+	"github.com/hexops/autogold/v2"
+)
+
+func TestModel(t *testing.T) {
+	t.Parallel()
+
+	type args struct {
+		panes []setting.Paner
+		model func(setting.Model) setting.Model
+	}
+
+	type want struct {
+		model func(setting.Model)
+	}
+
+	tests := []struct {
+		name string
+		args args
+		want want
+	}{
+		{
+			name: "noop",
+			args: args{
+				panes: []setting.Paner{
+					&setting.Noop{},
+				},
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			state := &commit.State{
+				Theme: theme.New(config.ColourAdaptive),
+			}
+
+			m := setting.New(state)
+			m.AddPaneSet("Set", tt.args.panes)
+
+			if tt.args.model != nil {
+				m = tt.args.model(m)
+			}
+
+			if tt.want.model != nil {
+				tt.want.model(m)
+			}
+
+			v := uitest.StripString(m.View())
+			autogold.ExpectFile(t, autogold.Raw(v), autogold.Name(tt.name))
+		})
+	}
+}

internal/ui/option/setting/style.go

@@ -0,0 +1,16 @@
+package setting
+
+import (
+	"github.com/mikelorant/committed/internal/theme"
+	"github.com/mikelorant/committed/internal/ui/colour"
+)
+
+type Styles struct{}
+
+func defaultStyles(th theme.Theme) Styles {
+	var s Styles
+
+	_ = colour.New(th).OptionSetting()
+
+	return s
+}