openapi

1 files changed, 230 insertions, 0 deletions

diff --git a/pkg/tui/layout/container.go b/pkg/tui/layout/container.go
new file mode 100644
index 000000000..b5bdca20a
--- /dev/null
+++ b/pkg/tui/layout/container.go
@@ -0,0 +1,230 @@
+package layout
+
+import (
+	"github.com/charmbracelet/bubbles/key"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+	"github.com/sst/opencode/internal/tui/theme"
+)
+
+type Container interface {
+	tea.Model
+	Sizeable
+	Bindings
+	Focus()
+	Blur()
+}
+
+type container struct {
+	width  int
+	height int
+
+	content tea.Model
+
+	paddingTop    int
+	paddingRight  int
+	paddingBottom int
+	paddingLeft   int
+
+	borderTop    bool
+	borderRight  bool
+	borderBottom bool
+	borderLeft   bool
+	borderStyle  lipgloss.Border
+
+	focused bool
+}
+
+func (c *container) Init() tea.Cmd {
+	return c.content.Init()
+}
+
+func (c *container) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	u, cmd := c.content.Update(msg)
+	c.content = u
+	return c, cmd
+}
+
+func (c *container) View() string {
+	t := theme.CurrentTheme()
+	style := lipgloss.NewStyle()
+	width := c.width
+	height := c.height
+
+	style = style.Background(t.Background())
+
+	// Apply border if any side is enabled
+	if c.borderTop || c.borderRight || c.borderBottom || c.borderLeft {
+		// Adjust width and height for borders
+		if c.borderTop {
+			height--
+		}
+		if c.borderBottom {
+			height--
+		}
+		if c.borderLeft {
+			width--
+		}
+		if c.borderRight {
+			width--
+		}
+		style = style.Border(c.borderStyle, c.borderTop, c.borderRight, c.borderBottom, c.borderLeft)
+
+		// Use primary color for border if focused
+		if c.focused {
+			style = style.BorderBackground(t.Background()).BorderForeground(t.Primary())
+		} else {
+			style = style.BorderBackground(t.Background()).BorderForeground(t.BorderNormal())
+		}
+	}
+	style = style.
+		Width(width).
+		Height(height).
+		PaddingTop(c.paddingTop).
+		PaddingRight(c.paddingRight).
+		PaddingBottom(c.paddingBottom).
+		PaddingLeft(c.paddingLeft)
+
+	return style.Render(c.content.View())
+}
+
+func (c *container) SetSize(width, height int) tea.Cmd {
+	c.width = width
+	c.height = height
+
+	// If the content implements Sizeable, adjust its size to account for padding and borders
+	if sizeable, ok := c.content.(Sizeable); ok {
+		// Calculate horizontal space taken by padding and borders
+		horizontalSpace := c.paddingLeft + c.paddingRight
+		if c.borderLeft {
+			horizontalSpace++
+		}
+		if c.borderRight {
+			horizontalSpace++
+		}
+
+		// Calculate vertical space taken by padding and borders
+		verticalSpace := c.paddingTop + c.paddingBottom
+		if c.borderTop {
+			verticalSpace++
+		}
+		if c.borderBottom {
+			verticalSpace++
+		}
+
+		// Set content size with adjusted dimensions
+		contentWidth := max(0, width-horizontalSpace)
+		contentHeight := max(0, height-verticalSpace)
+		return sizeable.SetSize(contentWidth, contentHeight)
+	}
+	return nil
+}
+
+func (c *container) GetSize() (int, int) {
+	return c.width, c.height
+}
+
+func (c *container) BindingKeys() []key.Binding {
+	if b, ok := c.content.(Bindings); ok {
+		return b.BindingKeys()
+	}
+	return []key.Binding{}
+}
+
+// Focus sets the container as focused
+func (c *container) Focus() {
+	c.focused = true
+	// Pass focus to content if it supports it
+	if focusable, ok := c.content.(interface{ Focus() }); ok {
+		focusable.Focus()
+	}
+}
+
+// Blur removes focus from the container
+func (c *container) Blur() {
+	c.focused = false
+	// Remove focus from content if it supports it
+	if blurable, ok := c.content.(interface{ Blur() }); ok {
+		blurable.Blur()
+	}
+}
+
+type ContainerOption func(*container)
+
+func NewContainer(content tea.Model, options ...ContainerOption) Container {
+	c := &container{
+		content:     content,
+		borderStyle: lipgloss.NormalBorder(),
+	}
+	for _, option := range options {
+		option(c)
+	}
+	return c
+}
+
+// Padding options
+func WithPadding(top, right, bottom, left int) ContainerOption {
+	return func(c *container) {
+		c.paddingTop = top
+		c.paddingRight = right
+		c.paddingBottom = bottom
+		c.paddingLeft = left
+	}
+}
+
+func WithPaddingAll(padding int) ContainerOption {
+	return WithPadding(padding, padding, padding, padding)
+}
+
+func WithPaddingHorizontal(padding int) ContainerOption {
+	return func(c *container) {
+		c.paddingLeft = padding
+		c.paddingRight = padding
+	}
+}
+
+func WithPaddingVertical(padding int) ContainerOption {
+	return func(c *container) {
+		c.paddingTop = padding
+		c.paddingBottom = padding
+	}
+}
+
+func WithBorder(top, right, bottom, left bool) ContainerOption {
+	return func(c *container) {
+		c.borderTop = top
+		c.borderRight = right
+		c.borderBottom = bottom
+		c.borderLeft = left
+	}
+}
+
+func WithBorderAll() ContainerOption {
+	return WithBorder(true, true, true, true)
+}
+
+func WithBorderHorizontal() ContainerOption {
+	return WithBorder(true, false, true, false)
+}
+
+func WithBorderVertical() ContainerOption {
+	return WithBorder(false, true, false, true)
+}
+
+func WithBorderStyle(style lipgloss.Border) ContainerOption {
+	return func(c *container) {
+		c.borderStyle = style
+	}
+}
+
+func WithRoundedBorder() ContainerOption {
+	return WithBorderStyle(lipgloss.RoundedBorder())
+}
+
+func WithThickBorder() ContainerOption {
+	return WithBorderStyle(lipgloss.ThickBorder())
+}
+
+func WithDoubleBorder() ContainerOption {
+	return WithBorderStyle(lipgloss.DoubleBorder())
+}