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package cli
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import (
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"context"
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"fmt"
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cli "gopkg.in/urfave/cli.v2"
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"github.com/edouardparis/lntop/config"
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"github.com/edouardparis/lntop/logging"
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"github.com/edouardparis/lntop/network"
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"github.com/edouardparis/lntop/network/backend"
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"github.com/jroimartin/gocui"
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)
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// New creates a new cli app.
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func New() *cli.App {
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cli.VersionFlag = &cli.BoolFlag{
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Name: "version", Aliases: []string{},
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Usage: "print the version",
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}
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return &cli.App{
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Name: "lntop",
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EnableShellCompletion: true,
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Action: run,
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Flags: []cli.Flag{
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&cli.BoolFlag{
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Name: "v",
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Usage: "verbose",
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},
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&cli.StringFlag{
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Name: "config",
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Aliases: []string{"c"},
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Usage: "verbose",
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},
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},
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Commands: []*cli.Command{
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{
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Name: "wallet-balance",
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Aliases: []string{""},
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Usage: "",
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Action: walletBalance,
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},
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},
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}
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}
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func run(c *cli.Context) error {
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g, err := gocui.NewGui(gocui.OutputNormal)
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if err != nil {
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return err
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}
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defer g.Close()
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g.SetManagerFunc(layout)
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if err := g.SetKeybinding("", gocui.KeyCtrlC, gocui.ModNone, quit); err != nil {
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return err
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}
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if err := g.MainLoop(); err != nil && err != gocui.ErrQuit {
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return err
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}
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return err
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}
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func layout(g *gocui.Gui) error {
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maxX, maxY := g.Size()
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if v, err := g.SetView("hello", maxX/2-7, maxY/2, maxX/2+7, maxY/2+2); err != nil {
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if err != gocui.ErrUnknownView {
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return err
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}
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fmt.Fprintln(v, "Hello world!")
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}
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return nil
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}
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func quit(g *gocui.Gui, v *gocui.View) error {
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return gocui.ErrQuit
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}
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func getNetworkFromConfig(c *cli.Context) (backend.Backend, error) {
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cfg, err := config.Load(c.String("config"))
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if err != nil {
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return nil, err
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}
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logger := logging.New(config.Logger{Type: "development"})
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return network.New(&cfg.Network, logger)
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}
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func walletBalance(c *cli.Context) error {
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clt, err := getNetworkFromConfig(c)
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if err != nil {
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return err
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}
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res, err := clt.GetWalletBalance(context.Background())
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if err != nil {
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return err
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}
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fmt.Println(res.TotalBalance)
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return nil
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}
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