add:send functionality

internal/tui/picker.go

@@ -14,15 +14,16 @@ type entry struct {
 
 // picker is the state for the send file picker page.
 type picker struct {
-	dir      string    // current directory being browsed
-	entries  []entry   // unfiltered entries in dir
-	filtered []entry   // entries matching query
-	query    string    // current filter string
-	cursor   int       // index within filtered
+	dir          string  // current directory being browsed
+	entries      []entry // unfiltered entries in dir
+	filtered     []entry // entries matching query
+	query        string  // current filter string
+	cursor       int     // index within filtered
+	queryFocused bool    // true = typing goes to query; false = list navigation only
 }
 
 func newPicker(startDir string) picker {
-	p := picker{dir: startDir}
+	p := picker{dir: startDir, queryFocused: false}
 	p.entries = readDir(startDir)
 	p.filtered = p.entries
 	return p

internal/tui/update.go

@@ -1,6 +1,7 @@
 package tui
 
 import (
+	"path/filepath"
 	"sort"
 	"strings"
 	"time"
@@ -86,6 +87,25 @@ func cleanAllCmd(store *services.ServicesStore, serverName string) tea.Cmd {
 	}
 }
 
+type sendFileMsg struct {
+	filename string
+	err      error
+}
+
+func sendFileCmd(store *services.ServicesStore, serverName, localPath string) tea.Cmd {
+	return func() tea.Msg {
+		storage, err := store.NewStorageService(serverName)
+		if err != nil {
+			return sendFileMsg{err: err}
+		}
+		filename := filepath.Base(localPath)
+		if err := storage.Send(localPath); err != nil {
+			return sendFileMsg{err: err}
+		}
+		return sendFileMsg{filename: filename}
+	}
+}
+
 func newCleanInput() textinput.Model {
 	ti := textinput.New()
 	ti.Placeholder = "yes"
@@ -261,6 +281,23 @@ func (m TUIInterface) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			clearFlashAfter(0), // immediate clear of any stale flash
 		)
 
+	case sendFileMsg:
+		if msg.err != nil {
+			// return to server actions with error flash
+			server := m.ActiveServer
+			m.FlashMsg = "✗  send failed: " + msg.err.Error()
+			return m, tea.Batch(
+				func() tea.Msg { return pages.ServerActionsPageMsg{ServerName: server} },
+				clearFlashAfter(4*time.Second),
+			)
+		}
+		server := m.ActiveServer
+		m.FlashMsg = "✓  \"" + msg.filename + "\" sent."
+		return m, tea.Batch(
+			func() tea.Msg { return pages.ServerActionsPageMsg{ServerName: server} },
+			clearFlashAfter(3*time.Second),
+		)
+
 	case storageFilesMsg:
 		m.StorageLoading = false
 		m.StorageFiles = msg.files
@@ -482,6 +519,11 @@ func (m TUIInterface) updateSend(msg tea.KeyPressMsg) (tea.Model, tea.Cmd) {
 	p := m.Picker
 
 	switch msg.String() {
+	case "tab":
+		p.queryFocused = !p.queryFocused
+		m.Picker = p
+		return m, nil
+
 	case "up", "k":
 		if p.cursor > 0 {
 			p.cursor--
@@ -506,16 +548,16 @@ func (m TUIInterface) updateSend(msg tea.KeyPressMsg) (tea.Model, tea.Cmd) {
 			return m, nil
 		}
 		// file selected — send it
-		path := p.selectedPath()
-		_ = path // TODO: wire to send service
+		localPath := p.selectedPath()
 		server := m.ActiveServer
-		return m, func() tea.Msg { return pages.ServerActionsPageMsg{ServerName: server} }
+		return m, sendFileCmd(m.Services, server, localPath)
 
 	case "backspace":
-		newP, consumed := p.backspace()
-		m.Picker = newP
-		_ = consumed
-		return m, nil
+		if p.queryFocused {
+			newP, _ := p.backspace()
+			m.Picker = newP
+			return m, nil
+		}
 
 	case "ctrl+c":
 		m.Quitting = true
@@ -526,8 +568,8 @@ func (m TUIInterface) updateSend(msg tea.KeyPressMsg) (tea.Model, tea.Cmd) {
 		return m, func() tea.Msg { return pages.ServerActionsPageMsg{ServerName: server} }
 
 	default:
-		// printable single rune → append to query
-		if msg.Text != "" {
+		// printable rune → only append to query when query pane is focused
+		if msg.Text != "" && p.queryFocused {
 			m.Picker = p.typeRune([]rune(msg.Text)[0])
 			return m, nil
 		}

internal/tui/view.go

@@ -2,6 +2,7 @@ package tui
 
 import (
 	"fmt"
+	"strings"
 
 	"filepass/internal/styles"
 
@@ -141,12 +142,12 @@ func (m TUIInterface) View() tea.View {
 			footerSep() +
 			footerHint("esc", "back")
 	case pageSend:
-		footerStr = footerHint("↑↓", "navigate") +
+		footerStr = footerHint("tab", "switch pane") +
+			footerSep() +
+			footerHint("↑↓", "navigate") +
 			footerSep() +
 			footerHint("enter", "open/send") +
 			footerSep() +
-			footerHint("backspace", "up a level") +
-			footerSep() +
 			footerHint("esc", "back")
 	default:
 		footerStr = footerHint("↑↓", "navigate") +
@@ -191,6 +192,12 @@ func (m TUIInterface) viewMenu() string {
 		statusLine = styles.StatusWarnStyle.Render("⚠  No servers configured. Select Config to add one.")
 	case m.FlashMsg != "" && m.Page == pageConfig:
 		statusLine = styles.StatusOKStyle.Render(m.FlashMsg)
+	case m.FlashMsg != "" && m.Page == pageServerActions:
+		if strings.HasPrefix(m.FlashMsg, "✗") {
+			statusLine = styles.StatusErrStyle.Render(m.FlashMsg)
+		} else {
+			statusLine = styles.StatusOKStyle.Render(m.FlashMsg)
+		}
 	}
 
 	if statusLine != "" {
@@ -266,8 +273,19 @@ func (m TUIInterface) viewSend() string {
 	// breadcrumb showing current directory
 	crumb := styles.LocalDirStyle.Render("  " + p.dir)
 
-	// search input
-	queryLine := styles.PickerQueryStyle.Render("  / " + p.query + "█")
+	// search input — shows cursor block and accent colour when focused, dim when not
+	var queryLine string
+	if p.queryFocused {
+		queryLine = styles.PickerQueryStyle.Render("  / " + p.query + "█")
+	} else {
+		var queryHint string
+		if p.query != "" {
+			queryHint = "  / " + p.query
+		} else {
+			queryHint = "  / (tab to filter)"
+		}
+		queryLine = styles.PickerQueryBlurredStyle.Render(queryHint)
+	}
 
 	// file/dir entries
 	var rows []string