patch: v0.10.3

[rbdr/mobius] / hotline / ui.go

diff --git a/hotline/ui.go b/hotline/ui.go
index e4dafd597634c51a78494811a4ad59a0bc1244d7..709137e6de6d7c2a33b0279df90345a23d373a69 100644 (file)
--- a/hotline/ui.go
+++ b/hotline/ui.go
@@ -1,13 +1,11 @@
 package hotline
 
 import (
 package hotline
 
 import (

-       "errors"
+       "bufio"

        "fmt"
        "fmt"

-       "github.com/davecgh/go-spew/spew"

        "github.com/gdamore/tcell/v2"
        "github.com/rivo/tview"
        "github.com/gdamore/tcell/v2"
        "github.com/rivo/tview"

-       "gopkg.in/yaml.v2"
-       "io"
+       "gopkg.in/yaml.v3"

        "io/ioutil"
        "os"
        "strconv"
        "io/ioutil"
        "os"
        "strconv"


@@ -15,14 +13,13 @@ import (
 )
 
 type UI struct {
 )
 
 type UI struct {

-       chatBox      *tview.TextView
-       chatInput    *tview.InputField
-       App          *tview.Application
-       Pages        *tview.Pages
-       userList     *tview.TextView
-       agreeModal   *tview.Modal
-       trackerList  *tview.List
-       HLClient     *Client
+       chatBox     *tview.TextView
+       chatInput   *tview.InputField
+       App         *tview.Application
+       Pages       *tview.Pages
+       userList    *tview.TextView
+       trackerList *tview.List
+       HLClient    *Client

 }
 
 // pages
 }
 
 // pages


@@ -76,7 +73,6 @@ func NewUI(c *Client) *UI {
                chatInput:   chatInput,
                userList:    userList,
                trackerList: tview.NewList(),
                chatInput:   chatInput,
                userList:    userList,
                trackerList: tview.NewList(),

-               agreeModal:  tview.NewModal(),

                HLClient:    c,
        }
 }
                HLClient:    c,
        }
 }


@@ -111,7 +107,7 @@ func (ui *UI) showBookmarks() *tview.List {
 func (ui *UI) getTrackerList() *tview.List {
        listing, err := GetListing(ui.HLClient.pref.Tracker)
        if err != nil {
 func (ui *UI) getTrackerList() *tview.List {
        listing, err := GetListing(ui.HLClient.pref.Tracker)
        if err != nil {

-               spew.Dump(err)
+               // TODO

        }
 
        list := tview.NewList()
        }
 
        list := tview.NewList()


@@ -126,10 +122,11 @@ func (ui *UI) getTrackerList() *tview.List {
        shortcut := 97 // rune for "a"
        for i, srv := range listing {
                addr := srv.Addr()
        shortcut := 97 // rune for "a"
        for i, srv := range listing {
                addr := srv.Addr()

+               srvName := srv.Name

                list.AddItem(string(srv.Name), string(srv.Description), rune(shortcut+i), func() {
                        ui.Pages.RemovePage("joinServer")
 
                list.AddItem(string(srv.Name), string(srv.Description), rune(shortcut+i), func() {
                        ui.Pages.RemovePage("joinServer")
 

-                       newJS := ui.renderJoinServerForm("", addr, GuestAccount, "", trackerListPage, false, true)
+                       newJS := ui.renderJoinServerForm(string(srvName), addr, GuestAccount, "", trackerListPage, false, true)

 
                        ui.Pages.AddPage("joinServer", newJS, true, true)
                        ui.Pages.ShowPage("joinServer")
 
                        ui.Pages.AddPage("joinServer", newJS, true, true)
                        ui.Pages.ShowPage("joinServer")


@@ -196,33 +193,46 @@ func (ui *UI) joinServer(addr, login, password string) error {
                addr += ":5500"
        }
        if err := ui.HLClient.JoinServer(addr, login, password); err != nil {
                addr += ":5500"
        }
        if err := ui.HLClient.JoinServer(addr, login, password); err != nil {

-               return errors.New(fmt.Sprintf("Error joining server: %v\n", err))
+               return fmt.Errorf("Error joining server: %v\n", err)

        }
 
        go func() {
        }
 
        go func() {

-               for {
-                       err := ui.HLClient.ReadLoop()
+               // Create a new scanner for parsing incoming bytes into transaction tokens
+               scanner := bufio.NewScanner(ui.HLClient.Connection)
+               scanner.Split(transactionScanner)
+
+               // Scan for new transactions and handle them as they come in.
+               for scanner.Scan() {
+                       // Make a new []byte slice and copy the scanner bytes to it.  This is critical to avoid a data race as the
+                       // scanner re-uses the buffer for subsequent scans.
+                       buf := make([]byte, len(scanner.Bytes()))
+                       copy(buf, scanner.Bytes())
+
+                       var t Transaction
+                       _, err := t.Write(buf)

                        if err != nil {
                        if err != nil {

-                               ui.HLClient.Logger.Errorw("read error", "err", err)
-
-                               if err == io.EOF {
-                                       loginErrModal := tview.NewModal().
-                                               AddButtons([]string{"Ok"}).
-                                               SetText("The server connection has closed.").
-                                               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
-                               }
-                               ui.Pages.SwitchToPage("home")
-
-                               return
+                               break

                        }
                        }

+                       if err := ui.HLClient.HandleTransaction(&t); err != nil {
+                               ui.HLClient.Logger.Errorw("Error handling transaction", "err", err)
+                       }
+               }
+
+               if scanner.Err() == nil {
+                       loginErrModal := tview.NewModal().
+                               AddButtons([]string{"Ok"}).
+                               SetText("The server connection has closed.").
+                               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

                }
                }

+               ui.Pages.SwitchToPage("home")
+

        }()
 
        return nil
        }()
 
        return nil


@@ -233,7 +243,7 @@ func (ui *UI) renderJoinServerForm(name, server, login, password, backPage strin
        joinServerForm.
                //      AddInputField("Name", server, 0, func(textToCheck string, lastChar rune) bool {
                //      return false
        joinServerForm.
                //      AddInputField("Name", server, 0, func(textToCheck string, lastChar rune) bool {
                //      return false

-               //}, nil).
+               // }, nil).

                AddInputField("Server", server, 0, nil, nil).
                AddInputField("Login", login, 0, nil, nil).
                AddPasswordField("Password", password, 0, '*', nil).
                AddInputField("Server", server, 0, nil, nil).
                AddInputField("Login", login, 0, nil, nil).
                AddPasswordField("Password", password, 0, '*', nil).


@@ -257,11 +267,18 @@ func (ui *UI) renderJoinServerForm(name, server, login, password, backPage strin
                        ui.Pages.SwitchToPage(backPage)
                }).
                AddButton("Connect", func() {
                        ui.Pages.SwitchToPage(backPage)
                }).
                AddButton("Connect", func() {

+                       srvAddr := joinServerForm.GetFormItem(0).(*tview.InputField).GetText()
+                       loginInput := joinServerForm.GetFormItem(1).(*tview.InputField).GetText()

                        err := ui.joinServer(
                        err := ui.joinServer(

-                               joinServerForm.GetFormItem(0).(*tview.InputField).GetText(),
-                               joinServerForm.GetFormItem(1).(*tview.InputField).GetText(),
+                               srvAddr,
+                               loginInput,

                                joinServerForm.GetFormItem(2).(*tview.InputField).GetText(),
                        )
                                joinServerForm.GetFormItem(2).(*tview.InputField).GetText(),
                        )

+                       if name == "" {
+                               name = fmt.Sprintf("%s@%s", loginInput, srvAddr)
+                       }
+                       ui.HLClient.serverName = name
+

                        if err != nil {
                                ui.HLClient.Logger.Errorw("login error", "err", err)
                                loginErrModal := tview.NewModal().
                        if err != nil {
                                ui.HLClient.Logger.Errorw("login error", "err", err)
                                loginErrModal := tview.NewModal().


@@ -320,6 +337,7 @@ func (ui *UI) renderServerUI() *tview.Flex {
                if buttonIndex == 1 {
                        _ = ui.HLClient.Disconnect()
                        ui.Pages.RemovePage(pageServerUI)
                if buttonIndex == 1 {
                        _ = ui.HLClient.Disconnect()
                        ui.Pages.RemovePage(pageServerUI)

+                       ui.Pages.SwitchToPage("home")

                } else {
                        ui.Pages.HidePage("modal")
                }
                } else {
                        ui.Pages.HidePage("modal")
                }


@@ -332,7 +350,7 @@ func (ui *UI) renderServerUI() *tview.Flex {
                        AddItem(ui.chatBox, 0, 8, false).
                        AddItem(ui.chatInput, 3, 0, true), 0, 1, true).
                AddItem(ui.userList, 25, 1, 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.SetBorder(true).SetTitle("| Mobius - Connected to " + ui.HLClient.serverName + " |").SetTitleAlign(tview.AlignLeft)

        serverUI.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
                if event.Key() == tcell.KeyEscape {
                        ui.Pages.AddPage("modal", modal, false, true)
        serverUI.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
                if event.Key() == tcell.KeyEscape {
                        ui.Pages.AddPage("modal", modal, false, true)


@@ -365,7 +383,7 @@ func (ui *UI) renderServerUI() *tview.Flex {
 
                        newsPostForm := tview.NewForm().
                                SetButtonsAlign(tview.AlignRight).
 
                        newsPostForm := tview.NewForm().
                                SetButtonsAlign(tview.AlignRight).

-                               //AddButton("Cancel", nil). // TODO: implement cancel button behavior
+                               // AddButton("Cancel", nil). // TODO: implement cancel button behavior

                                AddButton("Send", nil)
                        newsPostForm.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
                                switch event.Key() {
                                AddButton("Send", nil)
                        newsPostForm.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
                                switch event.Key() {


@@ -433,7 +451,7 @@ func (ui *UI) renderServerUI() *tview.Flex {
                                        SetDirection(tview.FlexRow).
                                        AddItem(nil, 0, 1, false).
                                        AddItem(newsFlex, 15, 1, true).
                                        SetDirection(tview.FlexRow).
                                        AddItem(nil, 0, 1, false).
                                        AddItem(newsFlex, 15, 1, true).

-                                       //AddItem(newsPostForm, 3, 0, false).
+                                       // AddItem(newsPostForm, 3, 0, false).

                                        AddItem(nil, 0, 1, false), 40, 1, false).
                                AddItem(nil, 0, 1, false)
 
                                        AddItem(nil, 0, 1, false), 40, 1, false).
                                AddItem(nil, 0, 1, false)