tui

package
v0.1.1 Latest Latest
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 Go to latest Published: Apr 17, 2026 License: Apache-2.0 Imports: 21 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ColorPrimary   = lipgloss.Color("#3FA796")                            // teal, core brand/action
	ColorAccent    = lipgloss.Color("#D89B5B")                            // warm amber accent
	ColorUser      = lipgloss.AdaptiveColor{Light: "31", Dark: "#9CC2F9"} // softer user blue, still distinct from assistant/tool colors
	ColorAssistant = lipgloss.Color("#B8E1DD")                            // pale teal
	ColorTool      = lipgloss.Color("#E5B567")                            // amber/yellow
	ColorError     = lipgloss.Color("#E06C75")                            // soft red
	ColorSuccess   = lipgloss.Color("#98C379")                            // green
	ColorCommand   = lipgloss.Color("#78C6E7")                            // cool cyan
	ColorShell     = lipgloss.Color("#D16D9E")                            // shell hint

	// Claude Code 也是先走语义色，再让组件消费语义：
	// text / inactive / subtle / promptBorder / suggestion。
	// 这里保持同样的思路，只保留一条中性色阶，避免每块 UI 自己挑灰度。
	ColorText       = lipgloss.AdaptiveColor{Light: "236", Dark: "252"} // 默认正文
	ColorTextMuted  = lipgloss.AdaptiveColor{Light: "242", Dark: "247"} // 次级信息 / 状态
	ColorTextSubtle = lipgloss.AdaptiveColor{Light: "246", Dark: "243"} // placeholder / thinking / 弱提示
	ColorChrome     = lipgloss.AdaptiveColor{Light: "248", Dark: "242"} // 分隔线 / 边框 / 输入框 chrome

	ColorPrimarySoft = lipgloss.AdaptiveColor{Light: "30", Dark: "72"} // muted teal for borders/labels
	ColorMuted       = ColorTextMuted
	ColorThinking    = ColorTextSubtle
	ColorToken       = lipgloss.AdaptiveColor{Light: "244", Dark: "245"} // neutral metadata
	ColorRunning     = lipgloss.AdaptiveColor{Light: "31", Dark: "153"}  // live-status spinner / strong live chrome
	ColorStatusBg    = lipgloss.AdaptiveColor{Light: "254", Dark: "236"} // soft strip behind user echoes
	ColorSeparator   = ColorChrome
	ColorBorder      = lipgloss.AdaptiveColor{Light: "247", Dark: "241"}
	ColorPanelBg     = lipgloss.AdaptiveColor{Light: "255", Dark: "235"}
	ColorPanelEdge   = lipgloss.AdaptiveColor{Light: "248", Dark: "241"}
	ColorSubtleBg    = lipgloss.AdaptiveColor{Light: "254", Dark: "237"}
	ColorTitle       = lipgloss.AdaptiveColor{Light: "235", Dark: "255"}
	ColorSoftText    = ColorText
	ColorInputChrome = lipgloss.AdaptiveColor{Light: "245", Dark: "244"}
	ColorPlaceholder = ColorTextSubtle
	ColorPath        = lipgloss.AdaptiveColor{Light: "26", Dark: "111"}  // path / file highlight
	ColorToolOutput  = lipgloss.AdaptiveColor{Light: "239", Dark: "250"} // tool body text
	ColorToolMeta    = lipgloss.AdaptiveColor{Light: "243", Dark: "246"} // tool line numbers / tails
)

Color palette — terminal-friendly, restrained, and readable.

View Source 
var (
	ToolIconStyle = lipgloss.NewStyle().Foreground(ColorTool)

	ToolNameStyle = lipgloss.NewStyle().Foreground(ColorTool).Bold(true)

	ToolArgsStyle = lipgloss.NewStyle().Foreground(ColorMuted)

	ToolResultStyle = lipgloss.NewStyle().Foreground(ColorToolOutput)

	ToolPathStyle = lipgloss.NewStyle().Foreground(ColorPath)
)

Tool blocks

View Source 
var (
	WelcomeTitleStyle = lipgloss.NewStyle().Foreground(ColorTitle).Bold(true)

	WelcomeDetailStyle = lipgloss.NewStyle().Foreground(ColorMuted)
)

Welcome banner

View Source 
var (
	ChoiceActiveStyle   = lipgloss.NewStyle().Foreground(ColorAccent).Bold(true)
	ChoiceInactiveStyle = lipgloss.NewStyle().Foreground(ColorMuted)
)

Selection menu (plan approval, etc.)

View Source 
var (
	CommandPaletteStyle = lipgloss.NewStyle().
						Border(lipgloss.RoundedBorder()).
						BorderForeground(ColorPrimarySoft).
						Padding(0, 1)

	CommandPaletteTitleStyle = lipgloss.NewStyle().
								Foreground(ColorTitle).
								Bold(true)

	CommandPaletteSectionStyle = lipgloss.NewStyle().
								Foreground(ColorPrimarySoft).
								Bold(true)

	CommandPaletteSelectedStyle = lipgloss.NewStyle().
								Foreground(ColorPrimary).
								Bold(true)

	CommandPaletteItemStyle = lipgloss.NewStyle().
							Foreground(ColorSoftText)

	CommandPaletteDescStyle = lipgloss.NewStyle().
							Foreground(ColorToken)

	CommandPaletteSelectedDescStyle = lipgloss.NewStyle().
									Foreground(ColorAssistant)

	CommandPaletteHintStyle = lipgloss.NewStyle().
							Foreground(ColorBorder)
)

Command palette

View Source 
var (
	MutedStyle = lipgloss.NewStyle().Foreground(ColorMuted)

	BoxBorderStyle = lipgloss.NewStyle().Foreground(ColorBorder)

	QueuedMsgStyle = lipgloss.NewStyle().Foreground(ColorMuted).Italic(true)

	TokenStyle = lipgloss.NewStyle().Foreground(ColorToken)

	DiffAddStyle = lipgloss.NewStyle().Foreground(ColorSuccess)

	DiffRemoveStyle = lipgloss.NewStyle().Foreground(ColorError)

	DiffInverseAddStyle = lipgloss.NewStyle().Foreground(ColorSuccess).Reverse(true)

	DiffInverseRemoveStyle = lipgloss.NewStyle().Foreground(ColorError).Reverse(true)

	ReplyLabelStyle = lipgloss.NewStyle().Foreground(ColorAssistant)
)

General purpose

View Source 
var (
	CardStyle = lipgloss.NewStyle().
				Border(lipgloss.RoundedBorder()).
				BorderForeground(ColorPanelEdge).
				Padding(0, 1)

	CardTitleStyle = lipgloss.NewStyle().
					Foreground(ColorTitle).
					Bold(true)

	CardSectionStyle = lipgloss.NewStyle().
						Foreground(ColorPrimarySoft).
						Bold(true)

	InputPanelStyle = lipgloss.NewStyle().
					Border(lipgloss.Border{Top: "─", Bottom: "─"}).
					BorderTop(true).
					BorderBottom(true).
					BorderLeft(false).
					BorderRight(false).
					BorderForeground(ColorInputChrome).
					Padding(0, 1)

	ShellInputPanelStyle = lipgloss.NewStyle().
							Border(lipgloss.Border{Top: "─", Bottom: "─"}).
							BorderTop(true).
							BorderBottom(true).
							BorderLeft(false).
							BorderRight(false).
							BorderForeground(ColorShell).
							Padding(0, 1)

	// ShellAccentStyle is used for both the prompt caret ("❯") and the "!" prefix
	// when the input is in shell mode — they share the same foreground/weight by design.
	ShellAccentStyle = lipgloss.NewStyle().
						Foreground(ColorShell).
						Bold(true)

	InputHintStyle = lipgloss.NewStyle().
					Foreground(ColorMuted)

	ContextChipStyle = lipgloss.NewStyle().
						Foreground(ColorSoftText)

	ContextChipAccentStyle = lipgloss.NewStyle().
							Foreground(ColorPrimary).
							Bold(true)

	ContextChipWarnStyle = lipgloss.NewStyle().
							Foreground(ColorAccent).
							Bold(true)

	WelcomeFrameStyle = lipgloss.NewStyle().
						Border(lipgloss.RoundedBorder()).
						BorderForeground(ColorPrimarySoft).
						Padding(0, 1)

	WelcomeKickerStyle = lipgloss.NewStyle().
						Foreground(ColorPrimary).
						Bold(true)

	WelcomeBodyStyle = lipgloss.NewStyle().
						Foreground(ColorSoftText)

	WelcomeMutedStyle = lipgloss.NewStyle().
						Foreground(ColorMuted)

	TagStyle = lipgloss.NewStyle().
				Foreground(ColorPrimary).
				Bold(true)

	TagSubtleStyle = lipgloss.NewStyle().
					Foreground(ColorSoftText)

	ImageTagStyle = lipgloss.NewStyle().
					Foreground(ColorPrimary)

	TaskCardStyle = lipgloss.NewStyle().
					Border(lipgloss.RoundedBorder()).
					BorderForeground(ColorPanelEdge).
					Padding(0, 1)

	TaskProgressStyle = lipgloss.NewStyle().
						Foreground(ColorTitle)

	PermissionTitleStyle = lipgloss.NewStyle().
							Foreground(ColorAccent).
							Bold(true)

	AskCardStyle = lipgloss.NewStyle().
					Border(lipgloss.RoundedBorder()).
					BorderForeground(ColorPrimarySoft).
					Padding(0, 1)
)
View Source 
var AssistantIconStyle = lipgloss.NewStyle().
	Foreground(ColorAssistant).
	Bold(true)

Assistant icon

View Source 
var AssistantMarkdownBlockStyle = lipgloss.NewStyle().
	BorderLeft(true).
	BorderForeground(ColorPrimarySoft).
	Padding(0, 1).
	MarginLeft(1)

Assistant markdown container

View Source 
var CommandStyle = lipgloss.NewStyle().
	Foreground(ColorCommand)

Command / system output

View Source 
var ErrorStyle = lipgloss.NewStyle().
	Foreground(ColorError).
	Bold(true)

Error

View Source 
var FooterStyle = lipgloss.NewStyle().
	Foreground(ColorThinking).
	Background(lipgloss.Color("#b5e6b5")).
	Padding(0, 1)

Footer

View Source 
var ImageSelectedStyle = lipgloss.NewStyle().Reverse(true)

Image tag selected (reverse video highlight)

View Source 
var PlanBoxStyle = lipgloss.NewStyle().
	Border(lipgloss.RoundedBorder()).
	BorderForeground(ColorAccent).
	Padding(0, 1)

Plan box

View Source 
var PlanTagStyle = lipgloss.NewStyle().Foreground(ColorPrimary)

Plan mode tag

View Source 
var SeparatorStyle = lipgloss.NewStyle().
	Foreground(ColorSeparator)

Separator

View Source 
var ShellSeparatorStyle = lipgloss.NewStyle().
	Foreground(ColorShell)

Shell mode separator

View Source 
var SubagentCardStyle = lipgloss.NewStyle().
	Border(lipgloss.RoundedBorder()).
	BorderForeground(ColorTool).
	Padding(0, 1)

Subagent result card

View Source 
var SystemMsgStyle = lipgloss.NewStyle().
	Foreground(ColorMuted).
	Italic(true)

Short system notifications (e.g. "Switched to model", "Session cleared")

View Source 
var ThinkingBodyStyle = lipgloss.NewStyle().
	Foreground(ColorThinking).
	Italic(true)

Thinking body

Functions

func CommandPaletteCategoryBadge added in v0.0.4 

func CommandPaletteCategoryBadge(category string) string

func CommandPaletteIdleBadge added in v0.0.2 

func CommandPaletteIdleBadge(needsIdle bool) string

func CommandPaletteKindBadge added in v0.0.2 

func CommandPaletteKindBadge(kind string) string

func DrawBox added in v0.0.3 

func DrawBox(lines []string, innerWidth, fixedRows int) string

DrawBox draws a rounded border box with fixed height and gray border. innerWidth is the content width; fixedRows is the exact number of content rows (short content is padded with empty lines to keep view height stable).

func FormatProgressLine 

func FormatProgressLine(progress *agentcore.ProgressPayload) string

FormatProgressLine formats a structured tool progress update for display.

func FormatSubagentOutput 

func FormatSubagentOutput(result json.RawMessage) string

FormatSubagentOutput extracts the full output from a subagent result, appending usage stats as a footer. Returns content for card display.

func FormatTokens 

func FormatTokens(n int) string

FormatTokens formats a token count with k/M suffix for readability. Uses floor truncation at 0.1 precision so the displayed number never overstates the real value (e.g. 1,050,000 → "1M", not "1.1M"). A trailing ".0" is omitted so whole values render as "200k" / "1M" instead of "200.0k".

func FormatToolArgs 

func FormatToolArgs(args json.RawMessage) string

FormatToolArgs formats tool arguments for display, truncating if needed.

func FormatToolHeader added in v0.0.2 

func FormatToolHeader(tool string, args json.RawMessage) string

FormatToolHeader returns a one-line tool header like "Bash(git diff --stat)".

func FormatToolOutput added in v0.0.2 

func FormatToolOutput(text string, maxVisible int, styles ...lipgloss.Style) string

FormatToolOutput formats tool result text with tree connectors. First line gets "└ ", subsequent lines get " " alignment. Truncates to maxVisible lines with "… +N lines" hint. Optional styles override the default ToolResultStyle for line content.

func FormatToolResult 

func FormatToolResult(result json.RawMessage, isError bool) string

FormatToolResult extracts displayable text from a tool result. Truncation is handled by the caller (FormatToolOutput).

func RenderEditResult 

func RenderEditResult(result json.RawMessage) string

RenderEditResult renders the edit tool result with colored diff output. Single-line changes (1 removed + 1 added) get intra-line highlighting where only the changed portion is rendered in inverse color.

func RenderLsResult added in v0.0.4 

func RenderLsResult(result json.RawMessage) (dirPath string, body string)

RenderLsResult renders ls tool results with tree structure. Returns the directory path (for header update) and the formatted body.

func RenderReadResult added in v0.0.4 

func RenderReadResult(result json.RawMessage) string

RenderReadResult renders read/glob tool results with colored line numbers. Handles both numbered lines (" 123\tcontent") and plain path lists.

func RenderStreamingOutput 

func RenderStreamingOutput(full string, maxLines int) string

RenderStreamingOutput shows the last N lines of streaming tool output with tree connectors (└ on first line, spaces for alignment).

func RenderToolHeader added in v0.1.1 

func RenderToolHeader(tool string, args json.RawMessage) string

RenderToolHeader styles the tool name while keeping the summary muted.

func RenderWriteResult added in v0.0.2 

func RenderWriteResult(result json.RawMessage) string

RenderWriteResult renders the write tool result with a green preview of the written content.

func SendCommandResult 

func SendCommandResult(text string) tea.Cmd

SendCommandResult is a helper that wraps text into a CommandResultMsg tea.Cmd.

func TasksTickCmd added in v0.0.3 

func TasksTickCmd() tea.Cmd

TasksTickCmd returns a tea.Cmd that fires TasksRefreshMsg after 500ms.

func TruncateLines 

func TruncateLines(s string, maxLines int) string

TruncateLines truncates text to maxLines, appending "..." if truncated.

Types

type AgentEventMsg 

type AgentEventMsg struct {
	Event agentcore.Event
}

AgentEventMsg bridges agentcore events into the bubbletea Elm loop.

type AskUserMsg 

type AskUserMsg struct {
	Questions []tools.Question
	RespCh    chan<- *tools.AskUserResponse
}

AskUserMsg is sent by the AskUser handler to show questions in the TUI.

type BtwResultMsg added in v0.0.4 

type BtwResultMsg struct {
	Answer string
	Err    error
}

BtwResultMsg carries the result of a /btw side question back to the overlay.

type CommandResultMsg 

type CommandResultMsg struct {
	Text string
	// Inline prints the result flush against the previous scrollback block
	// (no leading blank line). Use for output that should feel like a direct
	// continuation — e.g. shell command output under its echoed prompt.
	Inline           bool
	Quit             bool   // true for /exit
	Clear            bool   // true for /clear
	NewProvider      string // non-empty if provider was switched
	NewModel         string // non-empty if model was switched
	NewContextWindow int    // non-zero if context window changed
}

CommandResultMsg carries the result of a slash command back to the model.

type CompletionItem added in v0.0.2 

type CompletionItem struct {
	Name        string // command name without "/" (e.g. "model")
	Description string
	Usage       string
	Kind        string
	Category    string
	NeedsIdle   bool
	Source      string
	Aliases     []string
	AutoExecute bool
}

CompletionItem is a single command completion candidate.

type Config 

type Config struct {
	Placeholder          string
	Version              string
	Provider             string
	ContextWindow        int
	Cwd                  string
	GitBranch            string
	EnvHint              string                   // shown below welcome when using env var credentials
	History              *storage.History         // input history (Up/Down navigation)
	InitialTasks         *storage.TaskSnapshot    // initial task snapshot restored before first render
	RestoredMessages     []agentcore.AgentMessage // messages restored from a previous session (rendered on Init)
	OnKey                func(m *Model, msg tea.KeyMsg) (handled bool, cmd tea.Cmd)
	OnEvent              func(m *Model, ev agentcore.Event) tea.Cmd
	OnPaste              func(m *Model) tea.Cmd              // Ctrl+V: read clipboard image, return ImageAttachedMsg
	OnDrop               func(m *Model, text string) tea.Cmd // Drag-drop: if text is image path, return cmd; else nil
	OnMCPReady           func(msg MCPReadyMsg)               // called when MCP servers finish connecting
	OnHideCompletedTasks func(snap storage.TaskSnapshot) tea.Cmd
	StatusRight          func(m *Model) string
	StatusMode           func(m *Model) string // mode indicator for context bar (e.g. "⏵⏵ trust")
	StatusPlan           func(m *Model) *PlanBarInfo
	Overlay              func(m *Model) *OverlayState         // interactive command overlay
	Completions          func(prefix string) []CompletionItem // slash command completions
	OnBtwResult          func(msg BtwResultMsg)               // called when /btw side question completes
}

Config provides hooks for extending the base TUI behavior.

type Deps added in v0.1.0 

type Deps struct {
	Driver        Driver
	ModelName     string
	ContextWindow int
	Provider      string
	Version       string
	// contains filtered or unexported fields
}

Deps holds external dependencies and static configuration for the TUI.

type Driver 

type Driver interface {
	Prompt(text string) error
	PromptWithBlocks(blocks []agentcore.ContentBlock) error
	Steer(text string)
	Abort()
}

Driver defines the minimal conversation operations required by the TUI.

type HideCompletedTasksMsg added in v0.1.0 

type HideCompletedTasksMsg struct {
	Version uint64
}

HideCompletedTasksMsg hides the task card after all tasks stayed completed for a short delay. Version prevents stale timers from hiding a newer list.

type ImageAttachedMsg 

type ImageAttachedMsg struct {
	Block agentcore.ContentBlock // pre-built ImageBlock (base64 + mime)
}

ImageAttachedMsg notifies the Model that an image has been pasted from clipboard.

type InfoOverlayFrame added in v0.1.1 

type InfoOverlayFrame struct {
	Title    string
	Subtitle string
	Tabs     []InfoOverlayTab
	Active   int
	Hint     string
	Width    int
}

InfoOverlayFrame renders a modal-style info overlay: title + tab bar + divider + body + footer hint. Used by information commands that want to replace the input area rather than scroll past it. 

frame := tui.InfoOverlayFrame{
    Title: "Settings",
    Tabs:  []tui.InfoOverlayTab{{Name: "general", Body: renderGeneral}},
    Hint:  "Esc to close",
    Width: width,
}
fmt.Print(frame.Render())

func (InfoOverlayFrame) Render added in v0.1.1 

func (f InfoOverlayFrame) Render() string

Render produces the full styled overlay body.

type InfoOverlayTab added in v0.1.1 

type InfoOverlayTab struct {
	Name string
	Body func() string
}

InfoOverlayTab describes one pane inside an InfoOverlayFrame. Body is invoked on each render so it can reflect live session state.

type InfoPanel added in v0.1.1 

type InfoPanel struct {
	// contains filtered or unexported fields
}

InfoPanel builds structured info displays used by /settings, /context, etc. 

p := NewInfoPanel("Settings")
p.Row("Provider", "anthropic")
p.Row("Model", "claude-sonnet-4-6")
p.Section("Runtime")
p.Row("Thinking", "low")
p.Hint("Config", "~/.codebot/settings.json")
fmt.Print(p.Render())

func NewInfoPanel added in v0.1.1 

func NewInfoPanel(title string) *InfoPanel

NewInfoPanel creates a panel with the given title.

func (*InfoPanel) Blank added in v0.1.1 

func (p *InfoPanel) Blank()

Blank adds an empty line.

func (*InfoPanel) Hint added in v0.1.1 

func (p *InfoPanel) Hint(label, value string)

Hint adds a subdued metadata row.

func (*InfoPanel) Render added in v0.1.1 

func (p *InfoPanel) Render() string

Render produces the final styled string.

func (*InfoPanel) Row added in v0.1.1 

func (p *InfoPanel) Row(label, value string)

Row adds a normal key-value row.

func (*InfoPanel) Section added in v0.1.1 

func (p *InfoPanel) Section(title string)

Section adds a section header with a blank line before it.

func (*InfoPanel) Warn added in v0.1.1 

func (p *InfoPanel) Warn(label, value string)

Warn adds an accent-colored row.

type MCPReadyMsg added in v0.0.3 

type MCPReadyMsg struct {
	Tools        int      // total number of tools loaded across all servers
	Errors       []string // connection errors (server: reason)
	Instructions string   // MCP server instructions to set as system suffix
}

MCPReadyMsg notifies the TUI that background MCP server connection has completed.

type Model 

type Model struct {
	Deps
	State
}

Model is the bubbletea Model for the agent TUI. Completed content is printed to terminal scrollback via tea.Println; View() only renders the live area (status + streaming + input).

func New 

func New(driver Driver, modelName string, cfg ...Config) *Model

New creates a Model with the given agent, model name, and optional config.

func (*Model) HandleAgentEvent 

func (m *Model) HandleAgentEvent(ev agentcore.Event) (tea.Model, tea.Cmd)

HandleAgentEvent processes agent events. Completed content is printed to terminal scrollback via tea.Println. In-progress content (streaming, tool output) is shown in the live View().

func (*Model) Init 

func (m *Model) Init() tea.Cmd

Init implements tea.Model.

func (*Model) RenderContextBar 

func (m *Model) RenderContextBar() string

RenderContextBar renders the context line below the input (env info).

func (*Model) RenderMarkdown 

func (m *Model) RenderMarkdown(content string) string

RenderMarkdown renders a lightweight terminal-friendly markdown subset.

func (*Model) RenderPlanBar 

func (m *Model) RenderPlanBar() string

RenderPlanBar renders the plan review card (AskUser-style). Empty when inactive.

func (*Model) RenderPromptOutput 

func (m *Model) RenderPromptOutput(text string) string

RenderPromptOutput renders a user message with optional welcome banner for scrollback.

func (*Model) RenderStatusBar 

func (m *Model) RenderStatusBar() string

RenderStatusBar renders the status line above the input. Only shown while the agent is running.

func (*Model) Update 

func (m *Model) Update(msg tea.Msg) (tea.Model, tea.Cmd)

Update implements tea.Model.

func (*Model) View 

func (m *Model) View() string

View renders the live area pinned at the bottom of the terminal. Completed content lives in terminal scrollback (printed via tea.Println).

type OverlayState added in v0.0.2 

type OverlayState struct {
	HandleKey     func(msg tea.KeyMsg) (handled bool, cmd tea.Cmd)
	View          func(width int) string
	ReplacesInput bool // when true, overlay replaces the input area instead of appearing below it
}

OverlayState bridges an interactive command overlay to the TUI.

type PasteErrorMsg 

type PasteErrorMsg struct {
	Text string
}

PasteErrorMsg carries an error from clipboard paste or file drag-drop. Decrements Pasting counter and displays the error text.

type PasteTextMsg 

type PasteTextMsg struct{}

PasteTextMsg signals that Ctrl+V found no image; the textarea should paste text.

type PermissionDismissMsg added in v0.0.2 

type PermissionDismissMsg struct{}

PermissionDismissMsg tells the TUI to close the permission prompt.

type PermissionMsg added in v0.0.2 

type PermissionMsg struct {
	Tool         string
	Command      string
	Reason       string
	Preview      string
	OutsideRoots bool // when true, only AllowOnce and Deny are shown
	RespCh       chan<- PermitChoice
}

PermissionMsg is sent to the TUI to show a permission confirmation prompt.

type PermitChoice added in v0.0.2 

type PermitChoice int

PermitChoice is the user's response to a permission prompt. 

const (
	PermitChoiceDeny         PermitChoice = iota
	PermitChoiceAllowOnce                 // allow this invocation only
	PermitChoiceAllowSession              // allow for the rest of the session
	PermitChoiceAllowAlways               // persist to project config
)

type PlanBarInfo 

type PlanBarInfo struct {
	Tag     string   // appended to status bar (e.g., "plan mode")
	Choices []string // selectable options
	Active  int      // active choice index

	// Plan review card fields.
	Prompt    string // e.g., "Would you like to proceed?"
	Details   []string
	OtherMode bool   // typing custom feedback
	OtherBuf  string // custom feedback buffer
}

PlanBarInfo provides plan mode status for the status bar.

type PromptMsg 

type PromptMsg struct {
	Text string
}

PromptMsg injects a message as if the user typed and sent it. The TUI renders it as a user message and forwards it to the agent.

type RestoreMsg added in v0.0.2 

type RestoreMsg struct{ Msgs []agentcore.AgentMessage }

RestoreMsg is sent to replay restored session messages into scrollback.

type State added in v0.1.0 

type State struct {
	Input   textarea.Model
	Spinner spinner.Model

	ToolSpinner spinner.Model // breathing-dot spinner for tool execution

	Streaming *strings.Builder
	Thinking  *strings.Builder
	IsStream  bool

	Running         bool
	TurnCount       int
	PendingTools    map[string]string           // toolID -> tool name
	ToolHeaders     map[string]string           // toolID -> formatted header (printed at end)
	ToolOutputBuf   map[string]*strings.Builder // toolID -> streaming output
	ToolDeltaBuf    map[string]*strings.Builder // toolID -> accumulated subagent delta text
	ToolThinkingBuf map[string]*strings.Builder // toolID -> accumulated subagent thinking text

	Width  int
	Height int
	Ready  bool

	Cwd         string
	GitBranch   string
	ShowWelcome bool
	EnvHint     string // env var hint shown below welcome
	ShowSummary bool
	RunStats    runStats
	Images      []agentcore.ContentBlock // attached images (from Ctrl+V clipboard paste)
	ImageCursor int                      // -1 = not selecting; 0+ = selected image index
	Pasting     int                      // number of async image reads in progress (clipboard paste or drag-drop)

	Markdown *markdown.Renderer

	AskUser    *askUserState    // non-nil when ask-user UI is active
	Permission *permissionState // non-nil when permission prompt is active

	Tasks *storage.TaskSnapshot // non-nil when task items exist; displayed above input

	QueuedMsgs []string // messages queued while agent is running (display only)

	MCPLoading bool // true while MCP servers are connecting in background

	Suggestion string // prompt suggestion shown as placeholder after agent completes

	QuitPending bool // true after first Ctrl+C, waiting for second to quit
	// contains filtered or unexported fields
}

State holds mutable runtime state for the TUI.

type SuggestionMsg added in v0.0.4 

type SuggestionMsg struct {
	Text string
}

SuggestionMsg carries a prompt suggestion generated after agent completion.

type TaskListUpdateMsg 

type TaskListUpdateMsg struct {
	Snapshot storage.TaskSnapshot
}

TaskListUpdateMsg notifies the TUI that the task list has changed.

type TasksRefreshMsg added in v0.0.3 

type TasksRefreshMsg struct{}

TasksRefreshMsg is a periodic tick that triggers a re-render of the /tasks overlay.

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