feat: / filters the account pane

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/ui/panes/source_detail.go

@@ -2,7 +2,6 @@ package panes
 
 import (
 	"fmt"
-	"strings"
 
 	"github.com/charmbracelet/x/ansi"
 
@@ -10,12 +9,10 @@ import (
 )
 
 // SourceDetail is the fourth pane on a provider's row: what's known about
-// its account, one field per row, to move through and copy from.
+// its account, one field per row, to move through, filter and copy from.
+// It's a List, so / filters it like the other panes.
 type SourceDetail struct {
-	title  string
-	fields []Field
-	sel    int
-	w, h   int
+	List[Field]
 }
 
 // Field is a row: a value under a label. Info rows (loading, errors)
@@ -25,64 +22,44 @@ type Field struct {
 	Info         bool
 }
 
-// Set shows fields under title, keeping the cursor where it was for the
-// same title.
+func NewSourceDetail() SourceDetail {
+	l := NewList("", Item[Field]{
+		ID:     func(f Field) string { return f.Label + "\x00" + f.Value },
+		Filter: func(f Field) string { return f.Value },
+		// "/tenant" finds the tenant's rows.
+		FilterExtra: func(f Field) string { return f.Label },
+		Render: func(st styles.Styles, f Field, width int) string {
+			value := f.Value
+			if f.Info {
+				value = st.Muted.Render(value)
+			}
+			return ansi.Truncate(st.Label.Render(fmt.Sprintf("%-10s", f.Label))+" "+value, width, "…")
+		},
+	})
+	l.Empty = "nothing known about this account"
+	return SourceDetail{l}
+}
+
+// Set shows fields under title. Another title (another account) starts
+// over, without a filter.
 func (s *SourceDetail) Set(title string, fields []Field) {
-	if title != s.title {
-		s.sel = 0
+	if title != s.Title {
+		s.Reset()
+		s.Title = title
+	}
+	if len(fields) > 0 || len(s.Items()) > 0 {
+		s.SetItems(fields)
 	}
-	s.title, s.fields = title, fields
-	s.sel = max(0, min(s.sel, len(fields)-1))
 }
 
 // Shown reports whether there's anything to show.
-func (s SourceDetail) Shown() bool { return len(s.fields) > 0 }
-
-func (s *SourceDetail) SetSize(w, h int) { s.w, s.h = w, h }
-
-func (s *SourceDetail) Move(delta int) { s.sel = max(0, min(s.sel+delta, len(s.fields)-1)) }
-func (s *SourceDetail) Top()           { s.sel = 0 }
-func (s *SourceDetail) Bottom()        { s.sel = max(0, len(s.fields)-1) }
+func (s SourceDetail) Shown() bool { return len(s.Items()) > 0 }
 
 // Selected is the field under the cursor, unless it's an info row.
 func (s SourceDetail) Selected() (Field, bool) {
-	if s.sel >= len(s.fields) || s.fields[s.sel].Info {
+	f, ok := s.List.Selected()
+	if !ok || f.Info {
 		return Field{}, false
 	}
-	return s.fields[s.sel], true
-}
-
-func (s SourceDetail) View(st styles.Styles, focused bool) string {
-	inner := max(1, s.w-2)
-	rows := max(0, s.h-2)
-	offset := 0
-	if s.sel >= rows { // keep the cursor in view
-		offset = s.sel - rows + 1
-	}
-	var body []string
-	for i, f := range s.fields[min(offset, len(s.fields)):] {
-		if i >= rows {
-			break
-		}
-		value := f.Value
-		if f.Info {
-			value = st.Muted.Render(value)
-		}
-		line := " " + st.Label.Render(fmt.Sprintf("%-10s", f.Label)) + " " + value
-		line = ansi.Truncate(line, inner, "…")
-		if i+offset == s.sel {
-			pad := strings.Repeat(" ", max(0, inner-ansi.StringWidth(line)))
-			if focused {
-				line = st.Selected.Render(ansi.Strip(line) + pad)
-			} else {
-				line = st.SelectedBlurred.Render(ansi.Strip(line) + pad)
-			}
-		}
-		body = append(body, line)
-	}
-	footer := ""
-	if len(s.fields) > rows {
-		footer = fmt.Sprintf("%d of %d", s.sel+1, len(s.fields))
-	}
-	return Box(st, TitleStyle(st, focused).Render(s.title), footer, body, s.w, s.h, focused)
+	return f, true
 }