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41 lines
892 B
Go
41 lines
892 B
Go
package main
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import (
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"fmt"
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"github.com/charmbracelet/bubbles/key"
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"github.com/charmbracelet/lipgloss"
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"reflect"
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"strings"
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)
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var helpStyle = lipgloss.NewStyle().PaddingLeft(4).PaddingTop(2).PaddingBottom(2)
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func (m *model) helpView() []string {
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v := reflect.ValueOf(m.keyMap)
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fields := reflect.VisibleFields(v.Type())
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keys := make([]string, 0)
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for i := range fields {
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k := v.Field(i).Interface().(key.Binding)
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str := k.Help().Key
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if width(str) == 0 {
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str = strings.Join(k.Keys(), ", ")
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}
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keys = append(keys, fmt.Sprintf("%v ", str))
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}
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desc := make([]string, 0)
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for i := range fields {
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k := v.Field(i).Interface().(key.Binding)
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desc = append(desc, fmt.Sprintf("%v", k.Help().Desc))
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}
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content := lipgloss.JoinHorizontal(
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lipgloss.Top,
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strings.Join(keys, "\n"),
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strings.Join(desc, "\n"),
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)
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return strings.Split(helpStyle.Render(content), "\n")
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}
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