Add display of server messages

diff --git a/hotline/client.go b/hotline/client.go
index c21a780ed3455b50854fe4a2563d89a2f84b3f3d..5016a507f77990a0620286cec714372771e0b8c8 100644 (file)
--- a/hotline/client.go
+++ b/hotline/client.go
@@ -188,6 +188,43 @@ var clientHandlers = map[uint16]clientTHandler{
                Name:    "tranGetFileNameList",
                Handler: handleGetFileNameList,
        },
+       tranServerMsg: clientTransaction{
+               Name:    "tranServerMsg",
+               Handler: handleTranServerMsg,
+       },
+}
+
+func handleTranServerMsg(c *Client, t *Transaction) (res []Transaction, err error) {
+       time := time.Now().Format(time.RFC850)
+
+       msg := strings.ReplaceAll(string(t.GetField(fieldData).Data), "\r", "\n")
+       msg +=  "\n\nAt " + time
+       title := fmt.Sprintf("| Private Message From:   %s |", t.GetField(fieldUserName).Data)
+
+       msgBox := tview.NewTextView().SetScrollable(true)
+       msgBox.SetText(msg).SetBackgroundColor(tcell.ColorDarkSlateBlue)
+       msgBox.SetTitle(title).SetBorder(true)
+       msgBox.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+               switch event.Key() {
+               case tcell.KeyEscape:
+                       c.UI.Pages.RemovePage("serverMsgModal" + time)
+               }
+               return event
+       })
+
+       centeredFlex := tview.NewFlex().
+               AddItem(nil, 0, 1, false).
+               AddItem(tview.NewFlex().SetDirection(tview.FlexRow).
+                       AddItem(nil, 0, 1, false).
+                       AddItem(msgBox, 0, 2, true).
+                       AddItem(nil, 0, 1, false), 0, 2, true).
+               AddItem(nil, 0, 1, false)
+
+
+       c.UI.Pages.AddPage("serverMsgModal" + time, centeredFlex, true, true)
+       c.UI.App.Draw() // TODO: errModal doesn't render without this.  wtf?
+
+       return res, err
 }
 
 func handleGetFileNameList(c *Client, t *Transaction) (res []Transaction, err error) {