add hide func for form item

ingbyr · Sep 12, 2022 · 7dc1bcf · 7dc1bcf
1 parent 305dd38
commit 7dc1bcf
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Showing 6 changed files with 44 additions and 6 deletions.
diff --git a/tui/form/button.go b/tui/form/button.go
@@ -9,13 +9,16 @@ import (
 	"gohost/tui/styles"
 )
 
+var _ Item = (*Button)(nil)
+
 func NewButton(text string) *Button {
 	return &Button{
 		Text:           text,
 		OnClick:        func() tea.Cmd { return nil },
 		focused:        false,
 		focusedStyle:   styles.None,
 		unfocusedStyle: styles.None,
+		HideFunc:       nil,
 	}
 }
 
@@ -25,6 +28,14 @@ type Button struct {
 	focused        bool
 	focusedStyle   lipgloss.Style
 	unfocusedStyle lipgloss.Style
+	HideFunc       HideCondition
+}
+
+func (b *Button) Hide() bool {
+	if b.HideFunc == nil {
+		return false
+	}
+	return b.HideFunc()
 }
 
 func (b *Button) Init() tea.Cmd {

diff --git a/tui/form/choice.go b/tui/form/choice.go
@@ -33,11 +33,12 @@ func NewChoice(items []list.DefaultItem) *Choices {
 }
 
 type Choices struct {
-	items             []list.DefaultItem
 	SelectedPrefix    string
 	UnselectedPrefix  string
 	MorePlaceHold     string
 	ShowMorePlaceHold bool
+	HideFunc          HideCondition
+	items             []list.DefaultItem
 	focused           bool
 	focusedStyle      lipgloss.Style
 	unfocusedStyle    lipgloss.Style
@@ -46,6 +47,13 @@ type Choices struct {
 	selectedIndex     int
 }
 
+func (c *Choices) Hide() bool {
+	if c.HideFunc == nil {
+		return false
+	}
+	return c.HideFunc()
+}
+
 func (c *Choices) SetFocusedStyle(style lipgloss.Style) {
 	c.focusedStyle = style
 }

diff --git a/tui/form/form.go b/tui/form/form.go
@@ -92,6 +92,10 @@ func (v *Form) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 func (v *Form) View() string {
 	var b strings.Builder
 	for i := range v.Items {
+		item := v.Items[i]
+		if item.Hide() {
+			continue
+		}
 		b.WriteString(v.Items[i].View())
 		if i < len(v.Items)-1 {
 			b.WriteString(strings.Repeat(cfg.LineBreak, v.Spacing+1))

diff --git a/tui/form/item.go b/tui/form/item.go
@@ -15,4 +15,7 @@ type Item interface {
 	InterceptKey(m tea.KeyMsg) bool
 	SetFocusedStyle(style lipgloss.Style)
 	SetUnfocusedStyle(style lipgloss.Style)
+	Hide() bool
 }
+
+type HideCondition func() bool
diff --git a/tui/form/textinput.go b/tui/form/textinput.go
@@ -14,18 +14,27 @@ func NewTextInput() *TextInput {
 		Model:          textinput.New(),
 		focusedStyle:   styles.None,
 		unfocusedStyle: styles.None,
+		HideFunc:       nil,
 	}
 	t.Unfocus()
 	return t
 }
 
 type TextInput struct {
 	textinput.Model
+	HideFunc       HideCondition
 	focused        bool
 	focusedStyle   lipgloss.Style
 	unfocusedStyle lipgloss.Style
 }
 
+func (t *TextInput) Hide() bool {
+	if t.HideFunc == nil {
+		return false
+	}
+	return t.HideFunc()
+}
+
 func (t *TextInput) SetFocusedStyle(style lipgloss.Style) {
 	t.focusedStyle = style
 }

diff --git a/tui/node_view.go b/tui/node_view.go
@@ -29,14 +29,17 @@ func NewNodeView(model *Model) *NodeView {
 	descTextInput := form.NewTextInput()
 	descTextInput.Prompt = "Description: "
 
-	urlTextInput := form.NewTextInput()
-	urlTextInput.Prompt = "Url: "
-
 	// Node type choices
 	nodeTypeChoices := form.NewChoice([]list.DefaultItem{NodeGroup, NodeLocalHost, NodeRemoteHost})
 	nodeTypeChoices.Spacing = 1
 	nodeTypeChoices.ShowMorePlaceHold = false
 
+	urlTextInput := form.NewTextInput()
+	urlTextInput.Prompt = "Url: "
+	urlTextInput.HideFunc = func() bool {
+		return nodeTypeChoices.SelectedItem() != NodeRemoteHost
+	}
+
 	// Confirm button
 	confirmButton := form.NewButton("[ Confirm ]")
 	confirmButton.OnClick = func() tea.Cmd {
@@ -70,7 +73,7 @@ func NewNodeView(model *Model) *NodeView {
 			groupNode := gohost.NewTreeNode(node)
 			groupNode.SetParent(parent)
 			groupNode.SetDepth(parent.Depth() + 1)
-			if err := svc.SaveGroupNode(groupNode);err != nil {
+			if err := svc.SaveGroupNode(groupNode); err != nil {
 				panic(err)
 			}
 			cmd = model.treeView.RefreshTreeNodes()
@@ -94,8 +97,8 @@ func NewNodeView(model *Model) *NodeView {
 	nodeForm.SetItemUnfocusedStyle(styles.UnfocusedFormItem)
 	nodeForm.AddItem(nameTextInput)
 	nodeForm.AddItem(descTextInput)
-	nodeForm.AddItem(urlTextInput)
 	nodeForm.AddItem(nodeTypeChoices)
+	nodeForm.AddItem(urlTextInput)
 	nodeForm.AddItem(confirmButton)
 
 	return nodeForm