init

cmd/proton-vpn-tui/app.go

@@ -0,0 +1,98 @@
+package main
+
+import (
+	"strings"
+
+	"charm.land/bubbles/v2/key"
+	tea "charm.land/bubbletea/v2"
+
+	ilovetuiapp "github.com/anotherhadi/ilovetui/app"
+	"github.com/anotherhadi/ilovetui/drawer"
+	"github.com/anotherhadi/ilovetui/minsize"
+	"github.com/anotherhadi/ilovetui/modal"
+	"github.com/anotherhadi/ilovetui/notification"
+	zone "github.com/lrstanley/bubblezone/v2"
+
+	"github.com/anotherhadi/proton-vpn-tui/internal/config"
+	"github.com/anotherhadi/proton-vpn-tui/internal/ui"
+)
+
+const (
+	minWidth  = 30
+	minHeight = 16
+)
+
+type appModel struct {
+	core    app.Model
+	drawers drawer.Model
+	modals  modal.Model
+	notif   notification.Model
+	minSize minsize.Model
+
+	width, height int
+}
+
+func newApp() appModel {
+	return appModel{
+		core:    app.New(),
+		drawers: drawer.New(drawer.WithMaxWidth(100000)),
+		modals:  modal.New(),
+		notif:   notification.New(),
+		minSize: minsize.New(minWidth, minHeight),
+	}
+}
+
+func (a appModel) Init() tea.Cmd {
+	return tea.Batch(a.core.Init(), a.drawers.Init(), a.modals.Init(), a.notif.Init())
+}
+
+func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	if _, ok := msg.(ilovetuiapp.QuitMsg); ok {
+		return a, tea.Quit
+	}
+
+	if sizeMsg, ok := msg.(tea.WindowSizeMsg); ok {
+		a.width, a.height = sizeMsg.Width, sizeMsg.Height
+	}
+
+	var drawerCmd, modalCmd tea.Cmd
+	a.drawers, drawerCmd = a.drawers.Update(msg)
+	a.modals, modalCmd = a.modals.Update(msg)
+	a.core.Overlay = a.drawers.Open() || a.modals.Open()
+
+	helpToggled := false
+	if keyMsg, ok := msg.(tea.KeyPressMsg); ok && key.Matches(keyMsg, config.Global.Keybindings.Global.Help) {
+		a.core.ToggleHelp()
+		helpToggled = true
+	}
+
+	var coreCmd, notifCmd tea.Cmd
+	a.core, coreCmd = a.core.Update(msg)
+	a.notif, notifCmd = a.notif.Update(msg)
+
+	if _, isResize := msg.(tea.WindowSizeMsg); a.drawers.Open() && (isResize || helpToggled) {
+		var cmd tea.Cmd
+		a.drawers, cmd = a.drawers.Update(a.core.DrawerWindowSizeMsg())
+		drawerCmd = tea.Batch(drawerCmd, cmd)
+	}
+
+	return a, tea.Batch(coreCmd, drawerCmd, modalCmd, notifCmd)
+}
+
+func (a appModel) View() tea.View {
+	bg := a.core.View()
+	bg = zone.Scan(bg)
+	bg = a.drawers.Render(bg)
+	bg = a.modals.Render(bg)
+	bg = a.notif.Render(bg)
+	bg = strings.Join([]string{bg, a.core.HelpView()}, "\n")
+	if !a.minSize.Fits(a.width, a.height) {
+		bg = a.minSize.View(a.width, a.height)
+	}
+	return tea.View{
+		Content:     bg,
+		AltScreen:   true,
+		WindowTitle: a.core.WindowTitle(),
+		MouseMode:   tea.MouseModeCellMotion,
+	}
+}

cmd/proton-vpn-tui/main.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"runtime/debug"
+
+	tea "charm.land/bubbletea/v2"
+	zone "github.com/lrstanley/bubblezone/v2"
+
+	"github.com/anotherhadi/ilovetui/style"
+	"github.com/anotherhadi/proton-vpn-tui/internal/backend"
+	"github.com/anotherhadi/proton-vpn-tui/internal/config"
+	"github.com/anotherhadi/proton-vpn-tui/internal/icons"
+	"github.com/spf13/cobra"
+)
+
+var version = "dev"
+
+func main() {
+	var (
+		flagConfig           string
+		flagAddDefaultConfig bool
+	)
+
+	rootCmd := &cobra.Command{
+		Use:           "proton-vpn-tui",
+		Short:         "A minimal, TUI and keyboard friendly wrapper for proton-vpn-cli.",
+		Version:       version,
+		SilenceUsage:  true,
+		SilenceErrors: true,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if flagAddDefaultConfig {
+				home, _ := os.UserHomeDir()
+				cfgPath := filepath.Join(home, ".config", "proton-vpn-tui", "config.yaml")
+				if flagConfig != "" {
+					cfgPath = flagConfig
+				}
+				if err := config.WriteDefaultConfig(cfgPath); err != nil {
+					return fmt.Errorf("add-default-config: %w", err)
+				}
+				fmt.Printf("default config written to %s\n", cfgPath)
+				return nil
+			}
+
+			home, _ := os.UserHomeDir()
+			cfgPath := filepath.Join(home, ".config", "proton-vpn-tui", "config.yaml")
+			if flagConfig != "" {
+				cfgPath = flagConfig
+			}
+
+			if err := config.Load(cfgPath); err != nil {
+				return fmt.Errorf("config: %w", err)
+			}
+			config.Global.Version = version
+
+			style.Init()
+			icons.Init()
+			zone.NewGlobal()
+
+			if err := backend.Available(); err != nil {
+				fmt.Fprintln(os.Stderr, err)
+				os.Exit(1)
+			}
+
+			p := tea.NewProgram(newApp())
+			if _, err := p.Run(); err != nil {
+				fmt.Fprintln(os.Stderr, err)
+				os.Exit(1)
+			}
+
+			return nil
+		},
+	}
+
+	rootCmd.Flags().StringVarP(&flagConfig, "config", "c", "", "path to config file")
+	rootCmd.Flags().BoolVar(&flagAddDefaultConfig, "add-default-config", false, "copy the default config file to the config path and exit")
+
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+}
+
+func init() {
+	if version != "dev" {
+		return
+	}
+	if info, ok := debug.ReadBuildInfo(); ok && info.Main.Version != "" && info.Main.Version != "(devel)" {
+		version = info.Main.Version
+	}
+}