Mester Gábor
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
package tui
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import (
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"fmt"
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"io"
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"strings"
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"github.com/charmbracelet/bubbles/list"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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)
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// itemDelegate is a custom list delegate that renders both folderItems and
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// requestItems in a single-row style with method colour coding.
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type itemDelegate struct{}
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func (d itemDelegate) Height() int { return 1 }
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func (d itemDelegate) Spacing() int { return 0 }
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func (d itemDelegate) Update(_ tea.Msg, _ *list.Model) tea.Cmd { return nil }
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func (d itemDelegate) Render(w io.Writer, m list.Model, index int, itm list.Item) {
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isSelected := index == m.Index()
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maxW := m.Width()
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if maxW <= 0 {
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maxW = 30
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}
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switch i := itm.(type) {
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case folderItem:
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line := folderItemStyle.Render(" ▸ " + strings.ToUpper(i.name))
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fmt.Fprint(w, line)
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case requestItem:
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method := fmt.Sprintf("%-6s", i.request.Method)
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styledMethod := methodStyle(i.request.Method).Render(method)
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name := i.request.Name
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// Truncate to avoid overflowing the panel
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nameMax := maxW - 10
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if nameMax < 1 {
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nameMax = 1
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}
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if len(name) > nameMax {
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name = name[:nameMax-1] + "…"
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}
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indent := " "
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if i.folder != "" {
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indent = " "
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}
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var styledName string
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if isSelected {
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styledName = selectedItemStyle.Render(name)
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cursor := lipgloss.NewStyle().Foreground(colorPurple).Render("▶")
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fmt.Fprintf(w, "%s%s %s %s", indent, cursor, styledMethod, styledName)
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} else {
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styledName = lipgloss.NewStyle().Foreground(colorFg).Render(name)
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fmt.Fprintf(w, "%s %s %s", indent, styledMethod, styledName)
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}
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}
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}
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