"encoding/binary"
"errors"
"fmt"
- "github.com/davecgh/go-spew/spew"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
"github.com/stretchr/testify/mock"
"go.uber.org/zap"
"gopkg.in/yaml.v2"
- "io/ioutil"
"math/big"
"math/rand"
"net"
"os"
- "strconv"
"strings"
"time"
)
Inbox chan *Transaction
}
-type UI struct {
- chatBox *tview.TextView
- chatInput *tview.InputField
- App *tview.Application
- Pages *tview.Pages
- userList *tview.TextView
- agreeModal *tview.Modal
- trackerList *tview.List
- settingsPage *tview.Box
- HLClient *Client
-}
-
-func NewUI(c *Client) *UI {
- app := tview.NewApplication()
- chatBox := tview.NewTextView().
- SetScrollable(true).
- SetDynamicColors(true).
- SetWordWrap(true).
- SetChangedFunc(func() {
- app.Draw() // TODO: docs say this is bad but it's the only way to show content during initial render??
- })
- chatBox.Box.SetBorder(true).SetTitle("Chat")
-
- chatInput := tview.NewInputField()
- chatInput.
- SetLabel("> ").
- SetFieldBackgroundColor(tcell.ColorDimGray).
- SetDoneFunc(func(key tcell.Key) {
- // skip send if user hit enter with no other text
- if len(chatInput.GetText()) == 0 {
- return
- }
-
- c.Send(
- *NewTransaction(tranChatSend, nil,
- NewField(fieldData, []byte(chatInput.GetText())),
- ),
- )
- chatInput.SetText("") // clear the input field after chat send
- })
-
- chatInput.Box.SetBorder(true).SetTitle("Send")
-
- userList := tview.
- NewTextView().
- SetDynamicColors(true).
- SetChangedFunc(func() {
- app.Draw() // TODO: docs say this is bad but it's the only way to show content during initial render??
- })
- userList.Box.SetBorder(true).SetTitle("Users")
-
- return &UI{
- App: app,
- chatBox: chatBox,
- Pages: tview.NewPages(),
- chatInput: chatInput,
- userList: userList,
- trackerList: tview.NewList(),
- agreeModal: tview.NewModal(),
- HLClient: c,
- }
-}
-
-func (ui *UI) showBookmarks() *tview.List {
- list := tview.NewList()
- list.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- if event.Key() == tcell.KeyEsc {
- ui.Pages.SwitchToPage("home")
- }
- return event
- })
- list.Box.SetBorder(true).SetTitle("| Bookmarks |")
-
- shortcut := 97 // rune for "a"
- for i, srv := range ui.HLClient.pref.Bookmarks {
- addr := srv.Addr
- login := srv.Login
- pass := srv.Password
- list.AddItem(srv.Name, srv.Addr, rune(shortcut+i), func() {
- ui.Pages.RemovePage("joinServer")
-
- newJS := ui.renderJoinServerForm(addr, login, pass, "bookmarks", true, true)
-
- ui.Pages.AddPage("joinServer", newJS, true, true)
- })
+func NewClient(cfgPath string, logger *zap.SugaredLogger) *Client {
+ c := &Client{
+ cfgPath: cfgPath,
+ Logger: logger,
+ activeTasks: make(map[uint32]*Transaction),
+ Handlers: clientHandlers,
}
+ c.UI = NewUI(c)
- return list
-}
-
-func (ui *UI) getTrackerList() *tview.List {
- listing, err := GetListing(ui.HLClient.pref.Tracker)
+ prefs, err := readConfig(cfgPath)
if err != nil {
- spew.Dump(err)
- }
-
- list := tview.NewList()
- list.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- if event.Key() == tcell.KeyEsc {
- ui.Pages.SwitchToPage("home")
- }
- return event
- })
- list.Box.SetBorder(true).SetTitle("| Servers |")
-
- shortcut := 97 // rune for "a"
- for i, srv := range listing {
- addr := srv.Addr()
- list.AddItem(string(srv.Name), string(srv.Description), rune(shortcut+i), func() {
- ui.Pages.RemovePage("joinServer")
-
- newJS := ui.renderJoinServerForm(addr, GuestAccount, "", trackerListPage, false, true)
-
- ui.Pages.AddPage("joinServer", newJS, true, true)
- ui.Pages.ShowPage("joinServer")
- })
+ fmt.Printf("unable to read config file")
+ logger.Fatal("unable to read config file", "path", cfgPath)
}
+ c.pref = prefs
- return list
-}
-
-func (ui *UI) renderSettingsForm() *tview.Flex {
- iconStr := strconv.Itoa(ui.HLClient.pref.IconID)
- settingsForm := tview.NewForm()
- settingsForm.AddInputField("Your Name", ui.HLClient.pref.Username, 0, nil, nil)
- settingsForm.AddInputField("IconID", iconStr, 0, func(idStr string, _ rune) bool {
- _, err := strconv.Atoi(idStr)
- return err == nil
- }, nil)
- settingsForm.AddInputField("Tracker", ui.HLClient.pref.Tracker, 0, nil, nil)
- settingsForm.AddButton("Save", func() {
- usernameInput := settingsForm.GetFormItem(0).(*tview.InputField).GetText()
- if len(usernameInput) == 0 {
- usernameInput = "unnamed"
- }
- ui.HLClient.pref.Username = usernameInput
- iconStr = settingsForm.GetFormItem(1).(*tview.InputField).GetText()
- ui.HLClient.pref.IconID, _ = strconv.Atoi(iconStr)
- ui.HLClient.pref.Tracker = settingsForm.GetFormItem(2).(*tview.InputField).GetText()
-
- out, err := yaml.Marshal(&ui.HLClient.pref)
- if err != nil {
- // TODO: handle err
- }
- // TODO: handle err
- err = ioutil.WriteFile(ui.HLClient.cfgPath, out, 0666)
- if err != nil {
- println(ui.HLClient.cfgPath)
- panic(err)
- }
- ui.Pages.RemovePage("settings")
- })
- settingsForm.SetBorder(true)
- settingsForm.SetCancelFunc(func() {
- ui.Pages.RemovePage("settings")
- })
- settingsPage := tview.NewFlex().SetDirection(tview.FlexRow)
- settingsPage.Box.SetBorder(true).SetTitle("Settings")
- settingsPage.AddItem(settingsForm, 0, 1, true)
-
- centerFlex := tview.NewFlex().
- AddItem(nil, 0, 1, false).
- AddItem(tview.NewFlex().
- SetDirection(tview.FlexRow).
- AddItem(nil, 0, 1, false).
- AddItem(settingsForm, 15, 1, true).
- AddItem(nil, 0, 1, false), 40, 1, true).
- AddItem(nil, 0, 1, false)
-
- return centerFlex
+ return c
}
+
// DebugBuffer wraps a *tview.TextView and adds a Sync() method to make it available as a Zap logger
type DebugBuffer struct {
TextView *tview.TextView
return nil
}
-func (ui *UI) joinServer(addr, login, password string) error {
- if err := ui.HLClient.JoinServer(addr, login, password); err != nil {
- return errors.New(fmt.Sprintf("Error joining server: %v\n", err))
- }
-
- go func() {
- err := ui.HLClient.ReadLoop()
- if err != nil {
- ui.HLClient.Logger.Errorw("read error", "err", err)
- }
- }()
- return nil
-}
-
-func (ui *UI) renderJoinServerForm(server, login, password, backPage string, save, defaultConnect bool) *tview.Flex {
- joinServerForm := tview.NewForm()
- joinServerForm.
- AddInputField("Server", server, 0, nil, nil).
- AddInputField("Login", login, 0, nil, nil).
- AddPasswordField("Password", password, 0, '*', nil).
- AddCheckbox("Save", save, func(checked bool) {
- // TODO: Implement bookmark saving
- }).
- AddButton("Cancel", func() {
- ui.Pages.SwitchToPage(backPage)
- }).
- AddButton("Connect", func() {
- err := ui.joinServer(
- joinServerForm.GetFormItem(0).(*tview.InputField).GetText(),
- joinServerForm.GetFormItem(1).(*tview.InputField).GetText(),
- joinServerForm.GetFormItem(2).(*tview.InputField).GetText(),
- )
- if err != nil {
- ui.HLClient.Logger.Errorw("login error", "err", err)
- loginErrModal := tview.NewModal().
- AddButtons([]string{"Oh no"}).
- SetText(err.Error()).
- SetDoneFunc(func(buttonIndex int, buttonLabel string) {
- ui.Pages.SwitchToPage(backPage)
- })
-
- ui.Pages.AddPage("loginErr", loginErrModal, false, true)
- }
-
- // Save checkbox
- if joinServerForm.GetFormItem(3).(*tview.Checkbox).IsChecked() {
- // TODO: implement bookmark saving
- }
- })
-
- joinServerForm.Box.SetBorder(true).SetTitle("| Connect |")
- joinServerForm.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- if event.Key() == tcell.KeyEscape {
- ui.Pages.SwitchToPage(backPage)
- }
- return event
- })
-
- if defaultConnect {
- joinServerForm.SetFocus(5)
- }
-
- joinServerPage := tview.NewFlex().
- AddItem(nil, 0, 1, false).
- AddItem(tview.NewFlex().
- SetDirection(tview.FlexRow).
- AddItem(nil, 0, 1, false).
- AddItem(joinServerForm, 14, 1, true).
- AddItem(nil, 0, 1, false), 40, 1, true).
- AddItem(nil, 0, 1, false)
-
- return joinServerPage
-}
-
func randomBanner() string {
rand.Seed(time.Now().UnixNano())
return fmt.Sprintf("\n\n\nWelcome to...\n\n[red::b]%s[-:-:-]\n\n", file)
}
-func (ui *UI) renderServerUI() *tview.Flex {
- commandList := tview.NewTextView().SetDynamicColors(true)
- commandList.
- SetText("[yellow]^n[-::]: Read News [yellow]^p[-::]: Post News\n[yellow]^l[-::]: View Logs\n").
- SetBorder(true).
- SetTitle("Keyboard Shortcuts")
-
- modal := tview.NewModal().
- SetText("Disconnect from the server?").
- AddButtons([]string{"Cancel", "Exit"}).
- SetFocus(1)
- modal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {
- if buttonIndex == 1 {
- _ = ui.HLClient.Disconnect()
- ui.Pages.SwitchToPage("home")
- } else {
- ui.Pages.HidePage("modal")
- }
- })
-
- serverUI := tview.NewFlex().
- AddItem(tview.NewFlex().
- SetDirection(tview.FlexRow).
- AddItem(commandList, 4, 0, false).
- AddItem(ui.chatBox, 0, 8, false).
- AddItem(ui.chatInput, 3, 0, true), 0, 1, true).
- AddItem(ui.userList, 25, 1, false)
- serverUI.SetBorder(true).SetTitle("| Mobius - Connected to " + "TODO" + " |").SetTitleAlign(tview.AlignLeft)
- serverUI.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- if event.Key() == tcell.KeyEscape {
- ui.Pages.AddPage("modal", modal, false, true)
- }
- // Show News
- if event.Key() == tcell.KeyCtrlN {
- if err := ui.HLClient.Send(*NewTransaction(tranGetMsgs, nil)); err != nil {
- ui.HLClient.Logger.Errorw("err", "err", err)
- }
- }
- // Post news
- if event.Key() == tcell.KeyCtrlP {
-
- newsFlex := tview.NewFlex()
-
- newsPostTextArea := tview.NewTextView()
- newsPostTextArea.SetBackgroundColor(tcell.ColorDimGray)
- newsPostTextArea.SetChangedFunc(func() {
- ui.App.Draw() // TODO: docs say this is bad but it's the only way to show content during initial render??
- })
- //newsPostTextArea.SetBorderPadding(0, 0, 1, 1)
-
- newsPostForm := tview.NewForm().
- SetButtonsAlign(tview.AlignRight).
- AddButton("Post", nil)
- newsPostForm.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- switch event.Key() {
- case tcell.KeyTab:
- ui.App.SetFocus(newsPostTextArea)
- case tcell.KeyEnter:
- newsText := strings.ReplaceAll(newsPostTextArea.GetText(true), "\n", "\r")
- err := ui.HLClient.Send(
- *NewTransaction(tranOldPostNews, nil,
- NewField(fieldData, []byte(newsText)),
- ),
- )
- if err != nil {
- ui.HLClient.Logger.Errorw("Error posting news", "err", err)
- // TODO: display errModal to user
- }
- //newsInput.SetText("") // clear the input field after chat send
- ui.Pages.RemovePage("newsInput")
- }
-
- return event
- })
-
- newsFlex.
- SetDirection(tview.FlexRow).
- SetBorder(true).
- SetTitle("News Post")
-
- newsPostTextArea.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- ui.HLClient.Logger.Infow("key", "key", event.Key(), "rune", event.Rune())
- switch event.Key() {
- case tcell.KeyEscape:
- ui.Pages.RemovePage("newsInput")
- case tcell.KeyTab:
- ui.App.SetFocus(newsPostForm)
- case tcell.KeyEnter:
- fmt.Fprintf(newsPostTextArea, "\n")
- default:
- switch event.Rune() {
- case 127: // backspace
- curTxt := newsPostTextArea.GetText(true)
- if len(curTxt) > 0 {
- curTxt = curTxt[:len(curTxt)-1]
- newsPostTextArea.SetText(curTxt)
- }
- default:
- fmt.Fprintf(newsPostTextArea, string(event.Rune()))
- }
- }
-
- return event
- })
-
- newsFlex.AddItem(newsPostTextArea, 10, 0, true)
- newsFlex.AddItem(newsPostForm, 3, 0, false)
-
- newsPostPage := tview.NewFlex().
- AddItem(nil, 0, 1, false).
- AddItem(tview.NewFlex().
- SetDirection(tview.FlexRow).
- AddItem(nil, 0, 1, false).
- AddItem(newsFlex, 15, 1, true).
- //AddItem(newsPostForm, 3, 0, false).
- AddItem(nil, 0, 1, false), 40, 1, false).
- AddItem(nil, 0, 1, false)
-
- ui.Pages.AddPage("newsInput", newsPostPage, true, true)
- ui.App.SetFocus(newsPostTextArea)
- }
- return event
- })
- return serverUI
-}
-
-func (ui *UI) Start() {
- home := tview.NewFlex().SetDirection(tview.FlexRow)
- home.Box.SetBorder(true).SetTitle("| Mobius v" + VERSION + " |").SetTitleAlign(tview.AlignLeft)
- mainMenu := tview.NewList()
-
- bannerItem := tview.NewTextView().
- SetText(randomBanner()).
- SetDynamicColors(true).
- SetTextAlign(tview.AlignCenter)
-
- home.AddItem(
- tview.NewFlex().AddItem(bannerItem, 0, 1, false),
- 14, 1, false)
- home.AddItem(tview.NewFlex().
- AddItem(nil, 0, 1, false).
- AddItem(mainMenu, 0, 1, true).
- AddItem(nil, 0, 1, false),
- 0, 1, true,
- )
-
- mainMenu.AddItem("Join Server", "", 'j', func() {
- joinServerPage := ui.renderJoinServerForm("", GuestAccount, "", "home", false, false)
- ui.Pages.AddPage("joinServer", joinServerPage, true, true)
- }).
- AddItem("Bookmarks", "", 'b', func() {
- ui.Pages.AddAndSwitchToPage("bookmarks", ui.showBookmarks(), true)
- }).
- AddItem("Browse Tracker", "", 't', func() {
- ui.trackerList = ui.getTrackerList()
- ui.Pages.AddAndSwitchToPage("trackerList", ui.trackerList, true)
- }).
- AddItem("Settings", "", 's', func() {
- ui.Pages.AddPage("settings", ui.renderSettingsForm(), true, true)
- }).
- AddItem("Quit", "", 'q', func() {
- ui.App.Stop()
- })
-
- ui.Pages.AddPage("home", home, true, true)
-
- // App level input capture
- ui.App.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
- if event.Key() == tcell.KeyCtrlC {
- ui.HLClient.Logger.Infow("Exiting")
- ui.App.Stop()
- os.Exit(0)
- }
- // Show Logs
- if event.Key() == tcell.KeyCtrlL {
- ui.HLClient.DebugBuf.TextView.ScrollToEnd()
- ui.HLClient.DebugBuf.TextView.SetBorder(true).SetTitle("Logs")
- ui.HLClient.DebugBuf.TextView.SetDoneFunc(func(key tcell.Key) {
- if key == tcell.KeyEscape {
- ui.Pages.RemovePage("logs")
- }
- })
-
- ui.Pages.AddAndSwitchToPage("logs", ui.HLClient.DebugBuf.TextView, true)
- }
- return event
- })
-
- if err := ui.App.SetRoot(ui.Pages, true).SetFocus(ui.Pages).Run(); err != nil {
- ui.App.Stop()
- os.Exit(1)
- }
-}
-
-func NewClient(cfgPath string, logger *zap.SugaredLogger) *Client {
- c := &Client{
- cfgPath: cfgPath,
- Logger: logger,
- activeTasks: make(map[uint32]*Transaction),
- Handlers: clientHandlers,
- }
- c.UI = NewUI(c)
-
- prefs, err := readConfig(cfgPath)
- if err != nil {
- fmt.Printf("unable to read config file")
- logger.Fatal("unable to read config file", "path", cfgPath)
- }
- c.pref = prefs
-
- return c
-}
type clientTransaction struct {
Name string
c.UI.Pages.AddPage("news", newsTextView, true, true)
c.UI.Pages.SwitchToPage("news")
c.UI.App.SetFocus(newsTextView)
-
c.UI.App.Draw()
return res, err
} else {
_, _ = fmt.Fprintf(c.UI.userList, "%s\n", u.Name)
}
+ // TODO: fade if user is away
}
}
c.Logger.Debug("show agreement page")
c.UI.Pages.AddPage("agreement", c.UI.agreeModal, false, true)
-
c.UI.Pages.ShowPage("agreement ")
-
c.UI.App.Draw()
+
return res, err
}
return err
}
- //spew.Dump(replyBuf)
if bytes.Compare(replyBuf, ServerHandshake) == 0 {
return nil
}
- // In the case of an error, client and server close the connection.
+ // In the case of an error, client and server close the connection.
return fmt.Errorf("handshake response err: %s", err)
}
package hotline
+
+import (
+ "errors"
+ "fmt"
+ "github.com/davecgh/go-spew/spew"
+ "github.com/gdamore/tcell/v2"
+ "github.com/rivo/tview"
+ "gopkg.in/yaml.v2"
+ "io"
+ "io/ioutil"
+ "os"
+ "strconv"
+ "strings"
+)
+
+type UI struct {
+ chatBox *tview.TextView
+ chatInput *tview.InputField
+ App *tview.Application
+ Pages *tview.Pages
+ userList *tview.TextView
+ agreeModal *tview.Modal
+ trackerList *tview.List
+ settingsPage *tview.Box
+ HLClient *Client
+}
+
+func NewUI(c *Client) *UI {
+ app := tview.NewApplication()
+ chatBox := tview.NewTextView().
+ SetScrollable(true).
+ SetDynamicColors(true).
+ SetWordWrap(true).
+ SetChangedFunc(func() {
+ app.Draw() // TODO: docs say this is bad but it's the only way to show content during initial render??
+ })
+ chatBox.Box.SetBorder(true).SetTitle("Chat")
+
+ chatInput := tview.NewInputField()
+ chatInput.
+ SetLabel("> ").
+ SetFieldBackgroundColor(tcell.ColorDimGray).
+ SetDoneFunc(func(key tcell.Key) {
+ // skip send if user hit enter with no other text
+ if len(chatInput.GetText()) == 0 {
+ return
+ }
+
+ c.Send(
+ *NewTransaction(tranChatSend, nil,
+ NewField(fieldData, []byte(chatInput.GetText())),
+ ),
+ )
+ chatInput.SetText("") // clear the input field after chat send
+ })
+
+ chatInput.Box.SetBorder(true).SetTitle("Send")
+
+ userList := tview.
+ NewTextView().
+ SetDynamicColors(true).
+ SetChangedFunc(func() {
+ app.Draw() // TODO: docs say this is bad but it's the only way to show content during initial render??
+ })
+ userList.Box.SetBorder(true).SetTitle("Users")
+
+ return &UI{
+ App: app,
+ chatBox: chatBox,
+ Pages: tview.NewPages(),
+ chatInput: chatInput,
+ userList: userList,
+ trackerList: tview.NewList(),
+ agreeModal: tview.NewModal(),
+ HLClient: c,
+ }
+}
+
+func (ui *UI) showBookmarks() *tview.List {
+ list := tview.NewList()
+ list.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ if event.Key() == tcell.KeyEsc {
+ ui.Pages.SwitchToPage("home")
+ }
+ return event
+ })
+ list.Box.SetBorder(true).SetTitle("| Bookmarks |")
+
+ shortcut := 97 // rune for "a"
+ for i, srv := range ui.HLClient.pref.Bookmarks {
+ addr := srv.Addr
+ login := srv.Login
+ pass := srv.Password
+ list.AddItem(srv.Name, srv.Addr, rune(shortcut+i), func() {
+ ui.Pages.RemovePage("joinServer")
+
+ newJS := ui.renderJoinServerForm(addr, login, pass, "bookmarks", true, true)
+
+ ui.Pages.AddPage("joinServer", newJS, true, true)
+ })
+ }
+
+ return list
+}
+
+func (ui *UI) getTrackerList() *tview.List {
+ listing, err := GetListing(ui.HLClient.pref.Tracker)
+ if err != nil {
+ spew.Dump(err)
+ }
+
+ list := tview.NewList()
+ list.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ if event.Key() == tcell.KeyEsc {
+ ui.Pages.SwitchToPage("home")
+ }
+ return event
+ })
+ list.Box.SetBorder(true).SetTitle("| Servers |")
+
+ shortcut := 97 // rune for "a"
+ for i, srv := range listing {
+ addr := srv.Addr()
+ list.AddItem(string(srv.Name), string(srv.Description), rune(shortcut+i), func() {
+ ui.Pages.RemovePage("joinServer")
+
+ newJS := ui.renderJoinServerForm(addr, GuestAccount, "", trackerListPage, false, true)
+
+ ui.Pages.AddPage("joinServer", newJS, true, true)
+ ui.Pages.ShowPage("joinServer")
+ })
+ }
+
+ return list
+}
+
+func (ui *UI) renderSettingsForm() *tview.Flex {
+ iconStr := strconv.Itoa(ui.HLClient.pref.IconID)
+ settingsForm := tview.NewForm()
+ settingsForm.AddInputField("Your Name", ui.HLClient.pref.Username, 0, nil, nil)
+ settingsForm.AddInputField("IconID", iconStr, 0, func(idStr string, _ rune) bool {
+ _, err := strconv.Atoi(idStr)
+ return err == nil
+ }, nil)
+ settingsForm.AddInputField("Tracker", ui.HLClient.pref.Tracker, 0, nil, nil)
+ settingsForm.AddButton("Save", func() {
+ usernameInput := settingsForm.GetFormItem(0).(*tview.InputField).GetText()
+ if len(usernameInput) == 0 {
+ usernameInput = "unnamed"
+ }
+ ui.HLClient.pref.Username = usernameInput
+ iconStr = settingsForm.GetFormItem(1).(*tview.InputField).GetText()
+ ui.HLClient.pref.IconID, _ = strconv.Atoi(iconStr)
+ ui.HLClient.pref.Tracker = settingsForm.GetFormItem(2).(*tview.InputField).GetText()
+
+ out, err := yaml.Marshal(&ui.HLClient.pref)
+ if err != nil {
+ // TODO: handle err
+ }
+ // TODO: handle err
+ err = ioutil.WriteFile(ui.HLClient.cfgPath, out, 0666)
+ if err != nil {
+ println(ui.HLClient.cfgPath)
+ panic(err)
+ }
+ ui.Pages.RemovePage("settings")
+ })
+ settingsForm.SetBorder(true)
+ settingsForm.SetCancelFunc(func() {
+ ui.Pages.RemovePage("settings")
+ })
+ settingsPage := tview.NewFlex().SetDirection(tview.FlexRow)
+ settingsPage.Box.SetBorder(true).SetTitle("Settings")
+ settingsPage.AddItem(settingsForm, 0, 1, true)
+
+ centerFlex := tview.NewFlex().
+ AddItem(nil, 0, 1, false).
+ AddItem(tview.NewFlex().
+ SetDirection(tview.FlexRow).
+ AddItem(nil, 0, 1, false).
+ AddItem(settingsForm, 15, 1, true).
+ AddItem(nil, 0, 1, false), 40, 1, true).
+ AddItem(nil, 0, 1, false)
+
+ return centerFlex
+}
+
+func (ui *UI) joinServer(addr, login, password string) error {
+ if err := ui.HLClient.JoinServer(addr, login, password); err != nil {
+ return errors.New(fmt.Sprintf("Error joining server: %v\n", err))
+ }
+
+ go func() {
+ for {
+ err := ui.HLClient.ReadLoop()
+ if err != nil {
+ ui.HLClient.Logger.Errorw("read error", "err", err)
+
+ msg := err.Error()
+ if err == io.EOF {
+ msg = "The server connection has unexpectedly closed."
+ }
+
+ loginErrModal := tview.NewModal().
+ AddButtons([]string{"Ok"}).
+ SetText(msg).
+ SetDoneFunc(func(buttonIndex int, buttonLabel string) {
+ ui.Pages.SwitchToPage("home")
+ })
+ loginErrModal.Box.SetTitle("Server Connection Error")
+
+ ui.Pages.AddPage("loginErr", loginErrModal, false, true)
+ ui.App.Draw()
+ return
+ }
+ }
+ }()
+
+ return nil
+}
+
+func (ui *UI) renderJoinServerForm(server, login, password, backPage string, save, defaultConnect bool) *tview.Flex {
+ joinServerForm := tview.NewForm()
+ joinServerForm.
+ AddInputField("Server", server, 0, nil, nil).
+ AddInputField("Login", login, 0, nil, nil).
+ AddPasswordField("Password", password, 0, '*', nil).
+ AddCheckbox("Save", save, func(checked bool) {
+ // TODO: Implement bookmark saving
+ }).
+ AddButton("Cancel", func() {
+ ui.Pages.SwitchToPage(backPage)
+ }).
+ AddButton("Connect", func() {
+ err := ui.joinServer(
+ joinServerForm.GetFormItem(0).(*tview.InputField).GetText(),
+ joinServerForm.GetFormItem(1).(*tview.InputField).GetText(),
+ joinServerForm.GetFormItem(2).(*tview.InputField).GetText(),
+ )
+ if err != nil {
+ ui.HLClient.Logger.Errorw("login error", "err", err)
+ loginErrModal := tview.NewModal().
+ AddButtons([]string{"Oh no"}).
+ SetText(err.Error()).
+ SetDoneFunc(func(buttonIndex int, buttonLabel string) {
+ ui.Pages.SwitchToPage(backPage)
+ })
+
+ ui.Pages.AddPage("loginErr", loginErrModal, false, true)
+ }
+
+ // Save checkbox
+ if joinServerForm.GetFormItem(3).(*tview.Checkbox).IsChecked() {
+ // TODO: implement bookmark saving
+ }
+ })
+
+ joinServerForm.Box.SetBorder(true).SetTitle("| Connect |")
+ joinServerForm.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ if event.Key() == tcell.KeyEscape {
+ ui.Pages.SwitchToPage(backPage)
+ }
+ return event
+ })
+
+ if defaultConnect {
+ joinServerForm.SetFocus(5)
+ }
+
+ joinServerPage := tview.NewFlex().
+ AddItem(nil, 0, 1, false).
+ AddItem(tview.NewFlex().
+ SetDirection(tview.FlexRow).
+ AddItem(nil, 0, 1, false).
+ AddItem(joinServerForm, 14, 1, true).
+ AddItem(nil, 0, 1, false), 40, 1, true).
+ AddItem(nil, 0, 1, false)
+
+ return joinServerPage
+}
+
+func (ui *UI) renderServerUI() *tview.Flex {
+ commandList := tview.NewTextView().SetDynamicColors(true)
+ commandList.
+ SetText("[yellow]^n[-::]: Read News [yellow]^p[-::]: Post News\n[yellow]^l[-::]: View Logs\n").
+ SetBorder(true).
+ SetTitle("Keyboard Shortcuts")
+
+ modal := tview.NewModal().
+ SetText("Disconnect from the server?").
+ AddButtons([]string{"Cancel", "Exit"}).
+ SetFocus(1)
+ modal.SetDoneFunc(func(buttonIndex int, buttonLabel string) {
+ if buttonIndex == 1 {
+ _ = ui.HLClient.Disconnect()
+ ui.Pages.SwitchToPage("home")
+ } else {
+ ui.Pages.HidePage("modal")
+ }
+ })
+
+ serverUI := tview.NewFlex().
+ AddItem(tview.NewFlex().
+ SetDirection(tview.FlexRow).
+ AddItem(commandList, 4, 0, false).
+ AddItem(ui.chatBox, 0, 8, false).
+ AddItem(ui.chatInput, 3, 0, true), 0, 1, true).
+ AddItem(ui.userList, 25, 1, false)
+ serverUI.SetBorder(true).SetTitle("| Mobius - Connected to " + "TODO" + " |").SetTitleAlign(tview.AlignLeft)
+ serverUI.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ if event.Key() == tcell.KeyEscape {
+ ui.Pages.AddPage("modal", modal, false, true)
+ }
+
+ // Show News
+ if event.Key() == tcell.KeyCtrlN {
+ if err := ui.HLClient.Send(*NewTransaction(tranGetMsgs, nil)); err != nil {
+ ui.HLClient.Logger.Errorw("err", "err", err)
+ }
+ }
+
+ // Post news
+ if event.Key() == tcell.KeyCtrlP {
+
+ newsFlex := tview.NewFlex()
+
+ newsPostTextArea := tview.NewTextView()
+ newsPostTextArea.SetBackgroundColor(tcell.ColorDimGray)
+ newsPostTextArea.SetChangedFunc(func() {
+ ui.App.Draw() // TODO: docs say this is bad but it's the only way to show content during initial render??
+ })
+ //newsPostTextArea.SetBorderPadding(0, 0, 1, 1)
+
+ newsPostForm := tview.NewForm().
+ SetButtonsAlign(tview.AlignRight).
+ AddButton("Post", nil)
+ newsPostForm.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ switch event.Key() {
+ case tcell.KeyTab:
+ ui.App.SetFocus(newsPostTextArea)
+ case tcell.KeyEnter:
+ newsText := strings.ReplaceAll(newsPostTextArea.GetText(true), "\n", "\r")
+ err := ui.HLClient.Send(
+ *NewTransaction(tranOldPostNews, nil,
+ NewField(fieldData, []byte(newsText)),
+ ),
+ )
+ if err != nil {
+ ui.HLClient.Logger.Errorw("Error posting news", "err", err)
+ // TODO: display errModal to user
+ }
+ //newsInput.SetText("") // clear the input field after chat send
+ ui.Pages.RemovePage("newsInput")
+ }
+
+ return event
+ })
+
+ newsFlex.
+ SetDirection(tview.FlexRow).
+ SetBorder(true).
+ SetTitle("News Post")
+
+ newsPostTextArea.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ ui.HLClient.Logger.Infow("key", "key", event.Key(), "rune", event.Rune())
+ switch event.Key() {
+ case tcell.KeyEscape:
+ ui.Pages.RemovePage("newsInput")
+ case tcell.KeyTab:
+ ui.App.SetFocus(newsPostForm)
+ case tcell.KeyEnter:
+ fmt.Fprintf(newsPostTextArea, "\n")
+ default:
+ const windowsBackspaceRune = 8
+ const macBackspaceRune = 127
+ switch event.Rune() {
+ case macBackspaceRune, windowsBackspaceRune:
+ curTxt := newsPostTextArea.GetText(true)
+ if len(curTxt) > 0 {
+ curTxt = curTxt[:len(curTxt)-1]
+ newsPostTextArea.SetText(curTxt)
+ }
+ default:
+ fmt.Fprintf(newsPostTextArea, string(event.Rune()))
+ }
+ }
+
+ return event
+ })
+
+ newsFlex.AddItem(newsPostTextArea, 10, 0, true)
+ newsFlex.AddItem(newsPostForm, 3, 0, false)
+
+ newsPostPage := tview.NewFlex().
+ AddItem(nil, 0, 1, false).
+ AddItem(tview.NewFlex().
+ SetDirection(tview.FlexRow).
+ AddItem(nil, 0, 1, false).
+ AddItem(newsFlex, 15, 1, true).
+ //AddItem(newsPostForm, 3, 0, false).
+ AddItem(nil, 0, 1, false), 40, 1, false).
+ AddItem(nil, 0, 1, false)
+
+ ui.Pages.AddPage("newsInput", newsPostPage, true, true)
+ ui.App.SetFocus(newsPostTextArea)
+ }
+
+ return event
+ })
+ return serverUI
+}
+
+func (ui *UI) Start() {
+ home := tview.NewFlex().SetDirection(tview.FlexRow)
+ home.Box.SetBorder(true).SetTitle("| Mobius v" + VERSION + " |").SetTitleAlign(tview.AlignLeft)
+ mainMenu := tview.NewList()
+
+ bannerItem := tview.NewTextView().
+ SetText(randomBanner()).
+ SetDynamicColors(true).
+ SetTextAlign(tview.AlignCenter)
+
+ home.AddItem(
+ tview.NewFlex().AddItem(bannerItem, 0, 1, false),
+ 14, 1, false)
+ home.AddItem(tview.NewFlex().
+ AddItem(nil, 0, 1, false).
+ AddItem(mainMenu, 0, 1, true).
+ AddItem(nil, 0, 1, false),
+ 0, 1, true,
+ )
+
+ mainMenu.AddItem("Join Server", "", 'j', func() {
+ joinServerPage := ui.renderJoinServerForm("", GuestAccount, "", "home", false, false)
+ ui.Pages.AddPage("joinServer", joinServerPage, true, true)
+ }).
+ AddItem("Bookmarks", "", 'b', func() {
+ ui.Pages.AddAndSwitchToPage("bookmarks", ui.showBookmarks(), true)
+ }).
+ AddItem("Browse Tracker", "", 't', func() {
+ ui.trackerList = ui.getTrackerList()
+ ui.Pages.AddAndSwitchToPage("trackerList", ui.trackerList, true)
+ }).
+ AddItem("Settings", "", 's', func() {
+ ui.Pages.AddPage("settings", ui.renderSettingsForm(), true, true)
+ }).
+ AddItem("Quit", "", 'q', func() {
+ ui.App.Stop()
+ })
+
+ ui.Pages.AddPage("home", home, true, true)
+
+ // App level input capture
+ ui.App.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+ if event.Key() == tcell.KeyCtrlC {
+ ui.HLClient.Logger.Infow("Exiting")
+ ui.App.Stop()
+ os.Exit(0)
+ }
+ // Show Logs
+ if event.Key() == tcell.KeyCtrlL {
+ ui.HLClient.DebugBuf.TextView.ScrollToEnd()
+ ui.HLClient.DebugBuf.TextView.SetBorder(true).SetTitle("Logs")
+ ui.HLClient.DebugBuf.TextView.SetDoneFunc(func(key tcell.Key) {
+ if key == tcell.KeyEscape {
+ ui.Pages.RemovePage("logs")
+ }
+ })
+
+ ui.Pages.AddPage("logs", ui.HLClient.DebugBuf.TextView, true, true)
+ }
+ return event
+ })
+
+ if err := ui.App.SetRoot(ui.Pages, true).SetFocus(ui.Pages).Run(); err != nil {
+ ui.App.Stop()
+ os.Exit(1)
+ }
+}
git.r.bdr.sh / rbdr / mobius / commitdiff