mirror of
https://github.com/anotherhadi/proton-vpn-tui.git
synced 2026-10-05 11:18:27 +02:00
init
This commit is contained in:
Hadi
@@ -0,0 +1,149 @@
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package settings
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import (
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"fmt"
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"image/color"
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"io"
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"strings"
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"charm.land/bubbles/v2/list"
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tea "charm.land/bubbletea/v2"
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"charm.land/lipgloss/v2"
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"github.com/charmbracelet/x/ansi"
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"github.com/anotherhadi/ilovetui/style"
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"github.com/anotherhadi/proton-vpn-tui/internal/backend"
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"github.com/anotherhadi/proton-vpn-tui/internal/icons"
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)
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func clampToWidth(s string, width int) string {
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if width <= 0 {
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return s
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}
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return ansi.Truncate(s, width, "…")
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}
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type delegate struct{}
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func (d delegate) Height() int { return 2 }
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func (d delegate) Spacing() int { return 1 }
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func (d delegate) Update(_ tea.Msg, _ *list.Model) tea.Cmd { return nil }
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func (d delegate) Render(w io.Writer, m list.Model, index int, listItem list.Item) {
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it, ok := listItem.(item)
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if !ok {
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return
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}
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selected := index == m.Index()
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var titleStyle, descStyle, valueStyle lipgloss.Style
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if selected {
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titleStyle = lipgloss.NewStyle().
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Border(lipgloss.NormalBorder(), false, false, false, true).
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BorderForeground(style.S.Primary).
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Foreground(style.S.Primary).
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Bold(true).
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PaddingLeft(1)
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descStyle = lipgloss.NewStyle().
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Border(lipgloss.NormalBorder(), false, false, false, true).
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BorderForeground(style.S.Primary).
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Foreground(style.S.Muted).
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PaddingLeft(1)
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valueStyle = lipgloss.NewStyle().Foreground(style.S.Success).Bold(true)
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} else {
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titleStyle = lipgloss.NewStyle().Foreground(style.S.Text).PaddingLeft(2)
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descStyle = lipgloss.NewStyle().Foreground(style.S.Muted).PaddingLeft(2)
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valueStyle = lipgloss.NewStyle().Foreground(style.S.Success)
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}
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value := renderCycleValue(valueStyle.Render(humanizeKebab(it.setting.Value)))
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if isOnOffSetting(it.setting) {
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value = renderToggle(it.setting.Value == "on")
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}
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width := m.Width()
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title := titleStyle.Render(humanizeKebab(it.key))
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line1 := padLine(justifyBetween(title, value, width), width)
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line2 := padLine(descStyle.Render(it.setting.Description), width)
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fmt.Fprintf(w, "%s\n%s", line1, line2)
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}
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func justifyBetween(left, right string, width int) string {
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gap := width - lipgloss.Width(left) - lipgloss.Width(right)
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if gap < 1 {
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gap = 1
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}
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return left + strings.Repeat(" ", gap) + right
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}
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func padLine(s string, width int) string {
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s = clampToWidth(s, width)
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if pad := width - lipgloss.Width(s); pad > 0 {
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s += strings.Repeat(" ", pad)
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}
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return s
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}
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func isOnOffSetting(s backend.Setting) bool {
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if len(s.Options) != 2 {
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return false
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}
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var hasOn, hasOff bool
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for _, o := range s.Options {
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hasOn = hasOn || o.ID == "on"
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hasOff = hasOff || o.ID == "off"
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}
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return hasOn && hasOff
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}
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func renderCycleValue(value string) string {
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arrow := lipgloss.NewStyle().Foreground(style.S.Muted)
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return arrow.Render("< ") + value + arrow.Render(" >")
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}
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func renderToggle(on bool) string {
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if on {
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return renderBadge(" ●", style.S.Success)
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}
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return renderBadge("● ", style.S.Subtle)
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}
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func renderBadge(label string, fill color.Color) string {
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body := lipgloss.NewStyle().
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Background(fill).
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Foreground(style.S.Background).
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Bold(true).
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Render(label)
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if icons.I.PillLeft == "" && icons.I.PillRight == "" {
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return body
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}
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cap := lipgloss.NewStyle().Foreground(fill).Background(style.S.Background)
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return cap.Render(icons.I.PillLeft) + body + cap.Render(icons.I.PillRight)
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}
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var settingWordOverrides = map[string]string{
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"nat": "NAT",
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"dns": "DNS",
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"vpn": "VPN",
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"ip": "IP",
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"ipv6": "IPv6",
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"netshield": "NetShield",
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}
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func humanizeKebab(s string) string {
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words := strings.Split(s, "-")
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for i, w := range words {
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if override, ok := settingWordOverrides[strings.ToLower(w)]; ok {
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words[i] = override
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continue
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}
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if w == "" {
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continue
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}
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words[i] = strings.ToUpper(w[:1]) + w[1:]
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}
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return strings.Join(words, " ")
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}
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@@ -0,0 +1,186 @@
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package settings
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import (
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"sort"
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"strings"
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"charm.land/bubbles/v2/key"
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"charm.land/bubbles/v2/list"
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tea "charm.land/bubbletea/v2"
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"github.com/anotherhadi/ilovetui/bubbles"
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"github.com/anotherhadi/ilovetui/drawer"
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"github.com/anotherhadi/ilovetui/notification"
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"github.com/anotherhadi/proton-vpn-tui/internal/backend"
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"github.com/anotherhadi/proton-vpn-tui/internal/config"
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)
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type item struct {
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key string
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setting backend.Setting
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}
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func (i item) FilterValue() string { return i.key }
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type (
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loadedMsg backend.Config
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errMsg struct{ err error }
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)
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type Model struct {
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list list.Model
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cfg backend.Config
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width int
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height int
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}
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func New(width, height int) tea.Model {
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l := bubbles.NewList(nil, 0, 0)
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l.SetDelegate(delegate{})
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l.SetShowHelp(false)
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l.SetShowStatusBar(false)
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l.SetShowTitle(false)
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l.DisableQuitKeybindings()
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l.SetFilteringEnabled(false)
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gk := config.Global.Keybindings.Global
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l.KeyMap.CursorUp = gk.Up
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l.KeyMap.CursorDown = gk.Down
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l.KeyMap.GoToStart = gk.GotoTop
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l.KeyMap.GoToEnd = gk.GotoBottom
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m := &Model{list: l}
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m.applySize(width, height)
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return m
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}
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const maxDrawerWidth = 80
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func (m *Model) applySize(width, height int) {
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m.width, m.height = width, height
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boxWidth := min(int(float64(width)*0.8), maxDrawerWidth)
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inner := boxWidth - 4
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if floor := min(24, max(width-4, 1)); inner < floor {
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inner = floor
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}
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listH := height - 3
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if listH < 3 {
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listH = 3
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}
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m.list.SetSize(inner, listH)
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}
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func (m *Model) rebuildItems() tea.Cmd {
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keys := make([]string, 0, len(m.cfg))
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for k := range m.cfg {
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keys = append(keys, k)
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}
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sort.Strings(keys)
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items := make([]list.Item, len(keys))
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for i, k := range keys {
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items[i] = item{key: k, setting: m.cfg[k]}
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}
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return m.list.SetItems(items)
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}
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func manualSetupNotice(it item) (tea.Cmd, bool) {
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if it.key != "custom-dns" || it.setting.Value != "off" {
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return nil, false
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}
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return notification.Show(
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"Settings",
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"Custom DNS needs a server address, set it via the CLI: "+
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"protonvpn config set custom-dns on --dns <ip[,ip...]>",
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notification.Info,
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), true
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}
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func (m Model) selectedSetting() (item, bool) {
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if it := m.list.SelectedItem(); it != nil {
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return it.(item), true
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}
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return item{}, false
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}
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func (m *Model) Init() tea.Cmd {
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return tea.Batch(loadCache, loadFresh)
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}
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func loadCache() tea.Msg {
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cfg, err := backend.LoadConfigCache()
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if err != nil {
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return errMsg{err: err}
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}
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return loadedMsg(cfg)
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}
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func loadFresh() tea.Msg {
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cfg, err := backend.LoadConfig()
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if err != nil {
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return errMsg{err: err}
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}
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return loadedMsg(cfg)
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}
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func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.WindowSizeMsg:
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m.applySize(msg.Width, msg.Height)
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return m, nil
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case loadedMsg:
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m.cfg = backend.Config(msg)
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cmd := m.rebuildItems()
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return m, cmd
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case errMsg:
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return m, notification.Show("Settings", msg.err.Error(), notification.Error)
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case tea.KeyPressMsg:
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gk := config.Global.Keybindings.Global
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sk := config.Global.Keybindings.Settings
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switch {
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case key.Matches(msg, gk.Escape), key.Matches(msg, gk.Quit):
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return m, drawer.Close()
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case key.Matches(msg, sk.NextOption), key.Matches(msg, sk.ToggleSetting):
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if it, ok := m.selectedSetting(); ok {
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if cmd, handled := manualSetupNotice(it); handled {
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return m, cmd
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}
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if err := m.cfg.CycleSettingUp(it.key); err != nil {
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return m, notification.Show("Settings", err.Error(), notification.Error)
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}
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cmd := m.rebuildItems()
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return m, cmd
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}
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return m, nil
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case key.Matches(msg, sk.PreviousOption):
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if it, ok := m.selectedSetting(); ok {
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if cmd, handled := manualSetupNotice(it); handled {
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return m, cmd
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}
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if err := m.cfg.CycleSettingDown(it.key); err != nil {
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return m, notification.Show("Settings", err.Error(), notification.Error)
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}
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cmd := m.rebuildItems()
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return m, cmd
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}
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return m, nil
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}
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}
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var cmd tea.Cmd
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m.list, cmd = m.list.Update(msg)
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return m, cmd
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}
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func (m *Model) View() tea.View {
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listView := strings.TrimRight(m.list.View(), "\n")
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return tea.NewView(strings.Join([]string{"", listView}, "\n"))
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}
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