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package components
import (
"fmt"
"strings"
"github.com/gdamore/tcell/v2"
"github.com/rivo/tview"
"github.com/sirupsen/logrus"
"github.com/wagoodman/dive/runtime/ui/format"
)
type BoundView interface {
HasFocus() bool
GetKeyBindings() []KeyBindingDisplay
}
type KeyMenuView struct {
*tview.TextView
boundList []BoundView
}
func NewKeyMenuView() *KeyMenuView {
return &KeyMenuView{
TextView: tview.NewTextView(),
boundList: []BoundView{},
}
}
func (t *KeyMenuView) AddBoundViews(b ...BoundView) *KeyMenuView {
t.boundList = append(t.boundList, b...)
return t
}
func (t *KeyMenuView) RemoveViews(b ...BoundView) *KeyMenuView {
newBoundList := []BoundView{}
boundSet := map[BoundView]interface{}{}
for _, v := range b {
boundSet[v] = true
}
for _, bound := range t.boundList {
if _, ok := boundSet[bound]; !ok {
newBoundList = append(newBoundList, bound)
}
}
t.boundList = newBoundList
return t
}
func (t *KeyMenuView) GetKeyBindings() []KeyBindingDisplay {
logrus.Debug("Getting binding keys from keybinding primitive")
result := []KeyBindingDisplay{}
for _, view := range t.boundList {
if view.HasFocus() {
result = append(result, view.GetKeyBindings()...)
}
}
return result
}
func (t *KeyMenuView) Draw(screen tcell.Screen) {
t.Box.Draw(screen)
x, y, width, _ := t.Box.GetInnerRect()
// TODO: add logic to highlight selected options
lines := []string{}
keyBindings := t.GetKeyBindings()
for idx, binding := range keyBindings {
if binding.Hide {
continue
}
displayFormatter := format.StatusControlNormal
keyBindingFormatter := format.StatusControlNormalBold
if binding.Selected {
displayFormatter = format.StatusControlSelected
keyBindingFormatter = format.StatusControlSelectedBold
}
postfix := "⎹"
//postfix := "▏"
if idx == len(keyBindings)-1 {
postfix = " "
}
prefix := " "
if idx == 0 {
prefix = ""
}
keyBindingContent := keyBindingFormatter(prefix + binding.Name() + " ")
displayContnet := displayFormatter(binding.Display + postfix)
lines = append(lines, fmt.Sprintf("%s%s", keyBindingContent, displayContnet))
}
joinedLine := strings.Join(lines, "")
_, w := tview.PrintWithStyle(screen, joinedLine, x, y, width, tview.AlignLeft, tcell.StyleDefault)
format.PrintLine(screen, format.StatusControlNormal(strings.Repeat(" ", intMax(0,width-w))), x+w, y, width, tview.AlignLeft, tcell.StyleDefault)
}
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