Fix #3: use custom textarea styles

Author: plutov

cli/commands.go

@@ -46,8 +46,8 @@ var commandConfigureBlacklist = command{
 	Run: func(m model) model {
 		m.state = blacklistView
 		m.textarea.SetValue(strings.Join(m.domains, "\n"))
-		m.textarea.CursorEnd()
 		m.textarea.Focus()
+		m.textarea.CursorEnd()
 		return m
 	},
 }

cli/model.go

@@ -27,17 +27,14 @@ type model struct {
 func NewModel() model {
 	domains, status, err := hosts.ExtractDomainsFromHostsFile()
 
-	state := menuView
-	ti := textarea.New()
-	ti.Blur()
 	if len(domains) == 0 {
 		domains = hosts.DefaultDomains
 	}
 
 	return model{
-		textarea: ti,
+		textarea: GetTextareModel(),
 		domains:  domains,
-		state:    state,
+		state:    menuView,
 		status:   status,
 		fatalErr: err,
 	}
@@ -48,7 +45,7 @@ func (m model) Init() tea.Cmd {
 		return tea.Quit
 	}
 
-	return textarea.Blink
+	return nil
 }
 
 func (m *model) getCommandsList() []command {

cli/textarea.go

@@ -0,0 +1,35 @@
+package cli
+
+import (
+	"github.com/charmbracelet/bubbles/textarea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+func GetTextareModel() textarea.Model {
+	ti := textarea.New()
+	tiFocusedStyle := textarea.Style{
+		Base:             lipgloss.NewStyle(),
+		CursorLine:       lipgloss.NewStyle().Background(lipgloss.Color("0")),
+		CursorLineNumber: lipgloss.NewStyle().Foreground(lipgloss.Color("240")),
+		EndOfBuffer:      lipgloss.NewStyle().Foreground(lipgloss.Color("0")),
+		LineNumber:       lipgloss.NewStyle().Foreground(lipgloss.Color("7")),
+		Placeholder:      lipgloss.NewStyle().Foreground(lipgloss.Color("240")),
+		Prompt:           lipgloss.NewStyle().Foreground(lipgloss.Color("7")),
+		Text:             lipgloss.NewStyle(),
+	}
+	tiBlurredStyle := textarea.Style{
+		Base:             lipgloss.NewStyle(),
+		CursorLine:       lipgloss.NewStyle(),
+		CursorLineNumber: lipgloss.NewStyle(),
+		EndOfBuffer:      lipgloss.NewStyle(),
+		LineNumber:       lipgloss.NewStyle(),
+		Placeholder:      lipgloss.NewStyle(),
+		Prompt:           lipgloss.NewStyle(),
+		Text:             lipgloss.NewStyle(),
+	}
+	ti.FocusedStyle = tiFocusedStyle
+	ti.BlurredStyle = tiBlurredStyle
+	ti.Blur()
+
+	return ti
+}