tui

type Annotation struct {
	Type    string
	Label   string
	Content string
}

type ApprovalDecision struct {
	Disposition ApprovalDisposition
}

type ApprovalDisposition string

type ApprovalHandler func(ApprovalRequest) (ApprovalDecision, error)

type ApprovalRequest struct {
	ToolName string
	Command  string
	Reason   string
}

type Event struct {
	Type          EventType
	SessionID     string
	UserInput     string
	Content       string
	ToolName      string
	ToolCallID    string
	ToolArguments string
	ToolResult    string
	Error         string
	Plan          planpkg.State
	Usage         llm.Usage
	AgentID       string // non-empty when emitted by a subagent
	InvocationID  string // non-empty when emitted by a subagent, globally unique per invocation

	// EventThinkingProgress fields — reasoning progress without exposing content.
	ReasoningCharCount int
	ReasoningActive    bool
}

type EventType string

type FileType int

type MCPService interface {
	List(ctx context.Context) ([]mcpctl.ServerStatus, error)
	Show(ctx context.Context, serverID string) (mcpctl.ServerDetail, error)
	Add(ctx context.Context, req mcpctl.AddRequest) (mcpctl.ServerStatus, error)
	Remove(ctx context.Context, serverID string) error
	Enable(ctx context.Context, serverID string, enabled bool) (mcpctl.ServerStatus, error)
	Test(ctx context.Context, serverID string) (mcpctl.ServerStatus, error)
	Reload(ctx context.Context) error
}

type MarkdownRenderResult struct {
	Display string
	Copy    string
	Lines   []markdownRenderLine
}

type MarkdownStyleConfig struct {
	// 基础颜色
	TextColor    lipgloss.Color
	AccentColor  lipgloss.Color
	MutedColor   lipgloss.Color
	SuccessColor lipgloss.Color
	WarningColor lipgloss.Color
	ErrorColor   lipgloss.Color

	// 代码块颜色
	CodeBgColor     lipgloss.Color
	CodeBorderColor lipgloss.Color

	// 高亮颜色
	HighlightColors map[string]lipgloss.Color
}

type Observer func(Event)

type Options struct {
	Runner       Runner
	Store        SessionStore
	MCPService   MCPService
	Session      *session.Session
	ImageStore   assets.ImageStore
	Notifier     notifypkg.Notifier
	Config       config.Config
	Workspace    string
	Version      string
	StartupGuide StartupGuide
	AgentSource  mention.AgentSource
}

type RunPromptInput struct {
	UserMessage                     llm.Message
	Assets                          map[llm.AssetID]llm.ImageAsset
	DisplayText                     string
	PersistDisplayTextAsUserMessage bool
}

type Runner interface {
	RunPromptWithInput(ctx context.Context, sess *session.Session, input RunPromptInput, mode string, out io.Writer) (string, error)
	SetObserver(observer Observer)
	SetApprovalHandler(handler ApprovalHandler)
	UpdateProvider(providerCfg config.ProviderConfig, client llm.Client)
	ListSkills() ([]skills.Skill, []skills.Diagnostic)
	GetActiveSkill(sess *session.Session) (skills.Skill, bool)
	ActivateSkill(sess *session.Session, name string, args map[string]string) (skills.Skill, error)
	ClearActiveSkill(sess *session.Session) error
	ClearSkill(name string) (skills.ClearResult, error)
	SubAgentManager() *subagentspkg.Manager
	ListModels(ctx context.Context) ([]provider.ModelInfo, []provider.Warning, error)
}

type SessionStore interface {
	Save(session *session.Session) error
	Load(id string) (*session.Session, error)
	List(limit int) ([]session.Summary, []string, error)
	DeleteInWorkspace(workspace, id string) error
	CleanupZeroMessageSessions(workspace, activeSessionID string) (session.CleanupResult, error)
}

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

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

type StartupGuide struct {
	Active       bool
	Title        string
	Status       string
	Lines        []string
	ConfigPath   string
	CurrentField string
}

type SubAgentToolCall struct {
	ToolName    string
	ToolCallID  string   // precise matching for EventToolCallCompleted
	CompactBody string   // short description, e.g. "search_text: config"
	Status      string   // "running" / "done" / "error"
	Summary     string   // summary after completion
	DetailLines []string // expanded detail lines (ctrl+o)
}

type ToolRenderResult struct {
	Summary     string
	DetailLines []string
	Status      string
	CompactLine string
}

type ToolRenderer interface {
	// DisplayLabel returns the short tag shown in the tool header (e.g. "READ", "SHELL").
	DisplayLabel() string

	// Render parses payload once and returns all fields needed by the TUI.
	Render(payload string) ToolRenderResult
}