tool.go

  1package messages
  2
  3import (
  4	"encoding/json"
  5	"fmt"
  6	"path/filepath"
  7	"strings"
  8	"time"
  9
 10	"github.com/atotto/clipboard"
 11	"github.com/charmbracelet/bubbles/v2/key"
 12	tea "github.com/charmbracelet/bubbletea/v2"
 13	"github.com/charmbracelet/crush/internal/diff"
 14	"github.com/charmbracelet/crush/internal/fsext"
 15	"github.com/charmbracelet/crush/internal/llm/agent"
 16	"github.com/charmbracelet/crush/internal/llm/tools"
 17	"github.com/charmbracelet/crush/internal/message"
 18	"github.com/charmbracelet/crush/internal/permission"
 19	"github.com/charmbracelet/crush/internal/tui/components/anim"
 20	"github.com/charmbracelet/crush/internal/tui/components/core/layout"
 21	"github.com/charmbracelet/crush/internal/tui/styles"
 22	"github.com/charmbracelet/crush/internal/tui/util"
 23	"github.com/charmbracelet/lipgloss/v2"
 24	"github.com/charmbracelet/x/ansi"
 25)
 26
 27// ToolCallCmp defines the interface for tool call components in the chat interface.
 28// It manages the display of tool execution including pending states, results, and errors.
 29type ToolCallCmp interface {
 30	util.Model                         // Basic Bubble util.Model interface
 31	layout.Sizeable                    // Width/height management
 32	layout.Focusable                   // Focus state management
 33	GetToolCall() message.ToolCall     // Access to tool call data
 34	GetToolResult() message.ToolResult // Access to tool result data
 35	SetToolResult(message.ToolResult)  // Update tool result
 36	SetToolCall(message.ToolCall)      // Update tool call
 37	SetCancelled()                     // Mark as cancelled
 38	ParentMessageID() string           // Get parent message ID
 39	Spinning() bool                    // Animation state for pending tools
 40	GetNestedToolCalls() []ToolCallCmp // Get nested tool calls
 41	SetNestedToolCalls([]ToolCallCmp)  // Set nested tool calls
 42	SetIsNested(bool)                  // Set whether this tool call is nested
 43	ID() string
 44	SetPermissionRequested() // Mark permission request
 45	SetPermissionGranted()   // Mark permission granted
 46}
 47
 48// toolCallCmp implements the ToolCallCmp interface for displaying tool calls.
 49// It handles rendering of tool execution states including pending, completed, and error states.
 50type toolCallCmp struct {
 51	width    int  // Component width for text wrapping
 52	focused  bool // Focus state for border styling
 53	isNested bool // Whether this tool call is nested within another
 54
 55	// Tool call data and state
 56	parentMessageID     string             // ID of the message that initiated this tool call
 57	call                message.ToolCall   // The tool call being executed
 58	result              message.ToolResult // The result of the tool execution
 59	cancelled           bool               // Whether the tool call was cancelled
 60	permissionRequested bool
 61	permissionGranted   bool
 62
 63	// Animation state for pending tool calls
 64	spinning bool       // Whether to show loading animation
 65	anim     util.Model // Animation component for pending states
 66
 67	nestedToolCalls []ToolCallCmp // Nested tool calls for hierarchical display
 68}
 69
 70// ToolCallOption provides functional options for configuring tool call components
 71type ToolCallOption func(*toolCallCmp)
 72
 73// WithToolCallCancelled marks the tool call as cancelled
 74func WithToolCallCancelled() ToolCallOption {
 75	return func(m *toolCallCmp) {
 76		m.cancelled = true
 77	}
 78}
 79
 80// WithToolCallResult sets the initial tool result
 81func WithToolCallResult(result message.ToolResult) ToolCallOption {
 82	return func(m *toolCallCmp) {
 83		m.result = result
 84	}
 85}
 86
 87func WithToolCallNested(isNested bool) ToolCallOption {
 88	return func(m *toolCallCmp) {
 89		m.isNested = isNested
 90	}
 91}
 92
 93func WithToolCallNestedCalls(calls []ToolCallCmp) ToolCallOption {
 94	return func(m *toolCallCmp) {
 95		m.nestedToolCalls = calls
 96	}
 97}
 98
 99func WithToolPermissionRequested() ToolCallOption {
100	return func(m *toolCallCmp) {
101		m.permissionRequested = true
102	}
103}
104
105func WithToolPermissionGranted() ToolCallOption {
106	return func(m *toolCallCmp) {
107		m.permissionGranted = true
108	}
109}
110
111// NewToolCallCmp creates a new tool call component with the given parent message ID,
112// tool call, and optional configuration
113func NewToolCallCmp(parentMessageID string, tc message.ToolCall, permissions permission.Service, opts ...ToolCallOption) ToolCallCmp {
114	m := &toolCallCmp{
115		call:            tc,
116		parentMessageID: parentMessageID,
117	}
118	for _, opt := range opts {
119		opt(m)
120	}
121	t := styles.CurrentTheme()
122	m.anim = anim.New(anim.Settings{
123		Size:        15,
124		Label:       "Working",
125		GradColorA:  t.Primary,
126		GradColorB:  t.Secondary,
127		LabelColor:  t.FgBase,
128		CycleColors: true,
129	})
130	if m.isNested {
131		m.anim = anim.New(anim.Settings{
132			Size:        10,
133			GradColorA:  t.Primary,
134			GradColorB:  t.Secondary,
135			CycleColors: true,
136		})
137	}
138	return m
139}
140
141// Init initializes the tool call component and starts animations if needed.
142// Returns a command to start the animation for pending tool calls.
143func (m *toolCallCmp) Init() tea.Cmd {
144	m.spinning = m.shouldSpin()
145	return m.anim.Init()
146}
147
148// Update handles incoming messages and updates the component state.
149// Manages animation updates for pending tool calls.
150func (m *toolCallCmp) Update(msg tea.Msg) (util.Model, tea.Cmd) {
151	switch msg := msg.(type) {
152	case anim.StepMsg:
153		var cmds []tea.Cmd
154		for i, nested := range m.nestedToolCalls {
155			if nested.Spinning() {
156				u, cmd := nested.Update(msg)
157				m.nestedToolCalls[i] = u.(ToolCallCmp)
158				cmds = append(cmds, cmd)
159			}
160		}
161		if m.spinning {
162			u, cmd := m.anim.Update(msg)
163			m.anim = u
164			cmds = append(cmds, cmd)
165		}
166		return m, tea.Batch(cmds...)
167	case tea.KeyPressMsg:
168		if key.Matches(msg, CopyKey) {
169			return m, m.copyTool()
170		}
171	}
172	return m, nil
173}
174
175// View renders the tool call component based on its current state.
176// Shows either a pending animation or the tool-specific rendered result.
177func (m *toolCallCmp) View() string {
178	box := m.style()
179
180	if !m.call.Finished && !m.cancelled {
181		return box.Render(m.renderPending())
182	}
183
184	r := registry.lookup(m.call.Name)
185
186	if m.isNested {
187		return box.Render(r.Render(m))
188	}
189	return box.Render(r.Render(m))
190}
191
192// State management methods
193
194// SetCancelled marks the tool call as cancelled
195func (m *toolCallCmp) SetCancelled() {
196	m.cancelled = true
197}
198
199func (m *toolCallCmp) copyTool() tea.Cmd {
200	content := m.formatToolForCopy()
201	return tea.Sequence(
202		tea.SetClipboard(content),
203		func() tea.Msg {
204			_ = clipboard.WriteAll(content)
205			return nil
206		},
207		util.ReportInfo("Tool content copied to clipboard"),
208	)
209}
210
211func (m *toolCallCmp) formatToolForCopy() string {
212	var parts []string
213
214	toolName := prettifyToolName(m.call.Name)
215	parts = append(parts, fmt.Sprintf("## %s Tool Call", toolName))
216
217	if m.call.Input != "" {
218		params := m.formatParametersForCopy()
219		if params != "" {
220			parts = append(parts, "### Parameters:")
221			parts = append(parts, params)
222		}
223	}
224
225	if m.result.ToolCallID != "" {
226		if m.result.IsError {
227			parts = append(parts, "### Error:")
228			parts = append(parts, m.result.Content)
229		} else {
230			parts = append(parts, "### Result:")
231			content := m.formatResultForCopy()
232			if content != "" {
233				parts = append(parts, content)
234			}
235		}
236	} else if m.cancelled {
237		parts = append(parts, "### Status:")
238		parts = append(parts, "Cancelled")
239	} else {
240		parts = append(parts, "### Status:")
241		parts = append(parts, "Pending...")
242	}
243
244	return strings.Join(parts, "\n\n")
245}
246
247func (m *toolCallCmp) formatParametersForCopy() string {
248	switch m.call.Name {
249	case tools.BashToolName:
250		var params tools.BashParams
251		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
252			cmd := strings.ReplaceAll(params.Command, "\n", " ")
253			cmd = strings.ReplaceAll(cmd, "\t", "    ")
254			return fmt.Sprintf("**Command:** %s", cmd)
255		}
256	case tools.ViewToolName:
257		var params tools.ViewParams
258		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
259			var parts []string
260			parts = append(parts, fmt.Sprintf("**File:** %s", fsext.PrettyPath(params.FilePath)))
261			if params.Limit > 0 {
262				parts = append(parts, fmt.Sprintf("**Limit:** %d", params.Limit))
263			}
264			if params.Offset > 0 {
265				parts = append(parts, fmt.Sprintf("**Offset:** %d", params.Offset))
266			}
267			return strings.Join(parts, "\n")
268		}
269	case tools.EditToolName:
270		var params tools.EditParams
271		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
272			return fmt.Sprintf("**File:** %s", fsext.PrettyPath(params.FilePath))
273		}
274	case tools.MultiEditToolName:
275		var params tools.MultiEditParams
276		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
277			var parts []string
278			parts = append(parts, fmt.Sprintf("**File:** %s", fsext.PrettyPath(params.FilePath)))
279			parts = append(parts, fmt.Sprintf("**Edits:** %d", len(params.Edits)))
280			return strings.Join(parts, "\n")
281		}
282	case tools.WriteToolName:
283		var params tools.WriteParams
284		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
285			return fmt.Sprintf("**File:** %s", fsext.PrettyPath(params.FilePath))
286		}
287	case tools.FetchToolName:
288		var params tools.FetchParams
289		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
290			var parts []string
291			parts = append(parts, fmt.Sprintf("**URL:** %s", params.URL))
292			if params.Format != "" {
293				parts = append(parts, fmt.Sprintf("**Format:** %s", params.Format))
294			}
295			if params.Timeout > 0 {
296				parts = append(parts, fmt.Sprintf("**Timeout:** %s", (time.Duration(params.Timeout)*time.Second).String()))
297			}
298			return strings.Join(parts, "\n")
299		}
300	case tools.GrepToolName:
301		var params tools.GrepParams
302		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
303			var parts []string
304			parts = append(parts, fmt.Sprintf("**Pattern:** %s", params.Pattern))
305			if params.Path != "" {
306				parts = append(parts, fmt.Sprintf("**Path:** %s", params.Path))
307			}
308			if params.Include != "" {
309				parts = append(parts, fmt.Sprintf("**Include:** %s", params.Include))
310			}
311			if params.LiteralText {
312				parts = append(parts, "**Literal:** true")
313			}
314			return strings.Join(parts, "\n")
315		}
316	case tools.GlobToolName:
317		var params tools.GlobParams
318		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
319			var parts []string
320			parts = append(parts, fmt.Sprintf("**Pattern:** %s", params.Pattern))
321			if params.Path != "" {
322				parts = append(parts, fmt.Sprintf("**Path:** %s", params.Path))
323			}
324			return strings.Join(parts, "\n")
325		}
326	case tools.LSToolName:
327		var params tools.LSParams
328		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
329			path := params.Path
330			if path == "" {
331				path = "."
332			}
333			return fmt.Sprintf("**Path:** %s", fsext.PrettyPath(path))
334		}
335	case tools.DownloadToolName:
336		var params tools.DownloadParams
337		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
338			var parts []string
339			parts = append(parts, fmt.Sprintf("**URL:** %s", params.URL))
340			parts = append(parts, fmt.Sprintf("**File Path:** %s", fsext.PrettyPath(params.FilePath)))
341			if params.Timeout > 0 {
342				parts = append(parts, fmt.Sprintf("**Timeout:** %s", (time.Duration(params.Timeout)*time.Second).String()))
343			}
344			return strings.Join(parts, "\n")
345		}
346	case tools.SourcegraphToolName:
347		var params tools.SourcegraphParams
348		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
349			var parts []string
350			parts = append(parts, fmt.Sprintf("**Query:** %s", params.Query))
351			if params.Count > 0 {
352				parts = append(parts, fmt.Sprintf("**Count:** %d", params.Count))
353			}
354			if params.ContextWindow > 0 {
355				parts = append(parts, fmt.Sprintf("**Context:** %d", params.ContextWindow))
356			}
357			return strings.Join(parts, "\n")
358		}
359	case tools.DiagnosticsToolName:
360		return "**Project:** diagnostics"
361	case agent.AgentToolName:
362		var params agent.AgentParams
363		if json.Unmarshal([]byte(m.call.Input), &params) == nil {
364			return fmt.Sprintf("**Task:**\n%s", params.Prompt)
365		}
366	}
367
368	var params map[string]any
369	if json.Unmarshal([]byte(m.call.Input), &params) == nil {
370		var parts []string
371		for key, value := range params {
372			displayKey := strings.ReplaceAll(key, "_", " ")
373			if len(displayKey) > 0 {
374				displayKey = strings.ToUpper(displayKey[:1]) + displayKey[1:]
375			}
376			parts = append(parts, fmt.Sprintf("**%s:** %v", displayKey, value))
377		}
378		return strings.Join(parts, "\n")
379	}
380
381	return ""
382}
383
384func (m *toolCallCmp) formatResultForCopy() string {
385	switch m.call.Name {
386	case tools.BashToolName:
387		return m.formatBashResultForCopy()
388	case tools.ViewToolName:
389		return m.formatViewResultForCopy()
390	case tools.EditToolName:
391		return m.formatEditResultForCopy()
392	case tools.MultiEditToolName:
393		return m.formatMultiEditResultForCopy()
394	case tools.WriteToolName:
395		return m.formatWriteResultForCopy()
396	case tools.FetchToolName:
397		return m.formatFetchResultForCopy()
398	case agent.AgentToolName:
399		return m.formatAgentResultForCopy()
400	case tools.DownloadToolName, tools.GrepToolName, tools.GlobToolName, tools.LSToolName, tools.SourcegraphToolName, tools.DiagnosticsToolName:
401		return fmt.Sprintf("```\n%s\n```", m.result.Content)
402	default:
403		return m.result.Content
404	}
405}
406
407func (m *toolCallCmp) formatBashResultForCopy() string {
408	var meta tools.BashResponseMetadata
409	if m.result.Metadata != "" {
410		json.Unmarshal([]byte(m.result.Metadata), &meta)
411	}
412
413	output := meta.Output
414	if output == "" && m.result.Content != tools.BashNoOutput {
415		output = m.result.Content
416	}
417
418	if output == "" {
419		return ""
420	}
421
422	return fmt.Sprintf("```bash\n%s\n```", output)
423}
424
425func (m *toolCallCmp) formatViewResultForCopy() string {
426	var meta tools.ViewResponseMetadata
427	if m.result.Metadata != "" {
428		json.Unmarshal([]byte(m.result.Metadata), &meta)
429	}
430
431	if meta.Content == "" {
432		return m.result.Content
433	}
434
435	lang := ""
436	if meta.FilePath != "" {
437		ext := strings.ToLower(filepath.Ext(meta.FilePath))
438		switch ext {
439		case ".go":
440			lang = "go"
441		case ".js", ".mjs":
442			lang = "javascript"
443		case ".ts":
444			lang = "typescript"
445		case ".py":
446			lang = "python"
447		case ".rs":
448			lang = "rust"
449		case ".java":
450			lang = "java"
451		case ".c":
452			lang = "c"
453		case ".cpp", ".cc", ".cxx":
454			lang = "cpp"
455		case ".sh", ".bash":
456			lang = "bash"
457		case ".json":
458			lang = "json"
459		case ".yaml", ".yml":
460			lang = "yaml"
461		case ".xml":
462			lang = "xml"
463		case ".html":
464			lang = "html"
465		case ".css":
466			lang = "css"
467		case ".md":
468			lang = "markdown"
469		}
470	}
471
472	var result strings.Builder
473	if lang != "" {
474		result.WriteString(fmt.Sprintf("```%s\n", lang))
475	} else {
476		result.WriteString("```\n")
477	}
478	result.WriteString(meta.Content)
479	result.WriteString("\n```")
480
481	return result.String()
482}
483
484func (m *toolCallCmp) formatEditResultForCopy() string {
485	var meta tools.EditResponseMetadata
486	if m.result.Metadata == "" {
487		return m.result.Content
488	}
489
490	if json.Unmarshal([]byte(m.result.Metadata), &meta) != nil {
491		return m.result.Content
492	}
493
494	var params tools.EditParams
495	json.Unmarshal([]byte(m.call.Input), &params)
496
497	var result strings.Builder
498
499	if meta.OldContent != "" || meta.NewContent != "" {
500		fileName := params.FilePath
501		if fileName != "" {
502			fileName = fsext.PrettyPath(fileName)
503		}
504		diffContent, additions, removals := diff.GenerateDiff(meta.OldContent, meta.NewContent, fileName)
505
506		result.WriteString(fmt.Sprintf("Changes: +%d -%d\n", additions, removals))
507		result.WriteString("```diff\n")
508		result.WriteString(diffContent)
509		result.WriteString("\n```")
510	}
511
512	return result.String()
513}
514
515func (m *toolCallCmp) formatMultiEditResultForCopy() string {
516	var meta tools.MultiEditResponseMetadata
517	if m.result.Metadata == "" {
518		return m.result.Content
519	}
520
521	if json.Unmarshal([]byte(m.result.Metadata), &meta) != nil {
522		return m.result.Content
523	}
524
525	var params tools.MultiEditParams
526	json.Unmarshal([]byte(m.call.Input), &params)
527
528	var result strings.Builder
529	if meta.OldContent != "" || meta.NewContent != "" {
530		fileName := params.FilePath
531		if fileName != "" {
532			fileName = fsext.PrettyPath(fileName)
533		}
534		diffContent, additions, removals := diff.GenerateDiff(meta.OldContent, meta.NewContent, fileName)
535
536		result.WriteString(fmt.Sprintf("Changes: +%d -%d\n", additions, removals))
537		result.WriteString("```diff\n")
538		result.WriteString(diffContent)
539		result.WriteString("\n```")
540	}
541
542	return result.String()
543}
544
545func (m *toolCallCmp) formatWriteResultForCopy() string {
546	var params tools.WriteParams
547	if json.Unmarshal([]byte(m.call.Input), &params) != nil {
548		return m.result.Content
549	}
550
551	lang := ""
552	if params.FilePath != "" {
553		ext := strings.ToLower(filepath.Ext(params.FilePath))
554		switch ext {
555		case ".go":
556			lang = "go"
557		case ".js", ".mjs":
558			lang = "javascript"
559		case ".ts":
560			lang = "typescript"
561		case ".py":
562			lang = "python"
563		case ".rs":
564			lang = "rust"
565		case ".java":
566			lang = "java"
567		case ".c":
568			lang = "c"
569		case ".cpp", ".cc", ".cxx":
570			lang = "cpp"
571		case ".sh", ".bash":
572			lang = "bash"
573		case ".json":
574			lang = "json"
575		case ".yaml", ".yml":
576			lang = "yaml"
577		case ".xml":
578			lang = "xml"
579		case ".html":
580			lang = "html"
581		case ".css":
582			lang = "css"
583		case ".md":
584			lang = "markdown"
585		}
586	}
587
588	var result strings.Builder
589	result.WriteString(fmt.Sprintf("File: %s\n", fsext.PrettyPath(params.FilePath)))
590	if lang != "" {
591		result.WriteString(fmt.Sprintf("```%s\n", lang))
592	} else {
593		result.WriteString("```\n")
594	}
595	result.WriteString(params.Content)
596	result.WriteString("\n```")
597
598	return result.String()
599}
600
601func (m *toolCallCmp) formatFetchResultForCopy() string {
602	var params tools.FetchParams
603	if json.Unmarshal([]byte(m.call.Input), &params) != nil {
604		return m.result.Content
605	}
606
607	var result strings.Builder
608	if params.URL != "" {
609		result.WriteString(fmt.Sprintf("URL: %s\n", params.URL))
610	}
611
612	switch params.Format {
613	case "html":
614		result.WriteString("```html\n")
615	case "text":
616		result.WriteString("```\n")
617	default: // markdown
618		result.WriteString("```markdown\n")
619	}
620	result.WriteString(m.result.Content)
621	result.WriteString("\n```")
622
623	return result.String()
624}
625
626func (m *toolCallCmp) formatAgentResultForCopy() string {
627	var result strings.Builder
628
629	if len(m.nestedToolCalls) > 0 {
630		result.WriteString("### Nested Tool Calls:\n")
631		for i, nestedCall := range m.nestedToolCalls {
632			nestedContent := nestedCall.(*toolCallCmp).formatToolForCopy()
633			indentedContent := strings.ReplaceAll(nestedContent, "\n", "\n  ")
634			result.WriteString(fmt.Sprintf("%d. %s\n", i+1, indentedContent))
635			if i < len(m.nestedToolCalls)-1 {
636				result.WriteString("\n")
637			}
638		}
639
640		if m.result.Content != "" {
641			result.WriteString("\n### Final Result:\n")
642		}
643	}
644
645	if m.result.Content != "" {
646		result.WriteString(fmt.Sprintf("```markdown\n%s\n```", m.result.Content))
647	}
648
649	return result.String()
650}
651
652// SetToolCall updates the tool call data and stops spinning if finished
653func (m *toolCallCmp) SetToolCall(call message.ToolCall) {
654	m.call = call
655	if m.call.Finished {
656		m.spinning = false
657	}
658}
659
660// ParentMessageID returns the ID of the message that initiated this tool call
661func (m *toolCallCmp) ParentMessageID() string {
662	return m.parentMessageID
663}
664
665// SetToolResult updates the tool result and stops the spinning animation
666func (m *toolCallCmp) SetToolResult(result message.ToolResult) {
667	m.result = result
668	m.spinning = false
669}
670
671// GetToolCall returns the current tool call data
672func (m *toolCallCmp) GetToolCall() message.ToolCall {
673	return m.call
674}
675
676// GetToolResult returns the current tool result data
677func (m *toolCallCmp) GetToolResult() message.ToolResult {
678	return m.result
679}
680
681// GetNestedToolCalls returns the nested tool calls
682func (m *toolCallCmp) GetNestedToolCalls() []ToolCallCmp {
683	return m.nestedToolCalls
684}
685
686// SetNestedToolCalls sets the nested tool calls
687func (m *toolCallCmp) SetNestedToolCalls(calls []ToolCallCmp) {
688	m.nestedToolCalls = calls
689	for _, nested := range m.nestedToolCalls {
690		nested.SetSize(m.width, 0)
691	}
692}
693
694// SetIsNested sets whether this tool call is nested within another
695func (m *toolCallCmp) SetIsNested(isNested bool) {
696	m.isNested = isNested
697}
698
699// Rendering methods
700
701// renderPending displays the tool name with a loading animation for pending tool calls
702func (m *toolCallCmp) renderPending() string {
703	t := styles.CurrentTheme()
704	icon := t.S().Base.Foreground(t.GreenDark).Render(styles.ToolPending)
705	if m.isNested {
706		tool := t.S().Base.Foreground(t.FgHalfMuted).Render(prettifyToolName(m.call.Name))
707		return fmt.Sprintf("%s %s %s", icon, tool, m.anim.View())
708	}
709	tool := t.S().Base.Foreground(t.Blue).Render(prettifyToolName(m.call.Name))
710	return fmt.Sprintf("%s %s %s", icon, tool, m.anim.View())
711}
712
713// style returns the lipgloss style for the tool call component.
714// Applies muted colors and focus-dependent border styles.
715func (m *toolCallCmp) style() lipgloss.Style {
716	t := styles.CurrentTheme()
717
718	if m.isNested {
719		return t.S().Muted
720	}
721	style := t.S().Muted.PaddingLeft(4)
722
723	if m.focused {
724		style = style.PaddingLeft(3).BorderStyle(focusedMessageBorder).BorderLeft(true).BorderForeground(t.GreenDark)
725	}
726	return style
727}
728
729// textWidth calculates the available width for text content,
730// accounting for borders and padding
731func (m *toolCallCmp) textWidth() int {
732	if m.isNested {
733		return m.width - 6
734	}
735	return m.width - 5 // take into account the border and PaddingLeft
736}
737
738// fit truncates content to fit within the specified width with ellipsis
739func (m *toolCallCmp) fit(content string, width int) string {
740	t := styles.CurrentTheme()
741	lineStyle := t.S().Muted
742	dots := lineStyle.Render("…")
743	return ansi.Truncate(content, width, dots)
744}
745
746// Focus management methods
747
748// Blur removes focus from the tool call component
749func (m *toolCallCmp) Blur() tea.Cmd {
750	m.focused = false
751	return nil
752}
753
754// Focus sets focus on the tool call component
755func (m *toolCallCmp) Focus() tea.Cmd {
756	m.focused = true
757	return nil
758}
759
760// IsFocused returns whether the tool call component is currently focused
761func (m *toolCallCmp) IsFocused() bool {
762	return m.focused
763}
764
765// Size management methods
766
767// GetSize returns the current dimensions of the tool call component
768func (m *toolCallCmp) GetSize() (int, int) {
769	return m.width, 0
770}
771
772// SetSize updates the width of the tool call component for text wrapping
773func (m *toolCallCmp) SetSize(width int, height int) tea.Cmd {
774	m.width = width
775	for _, nested := range m.nestedToolCalls {
776		nested.SetSize(width, height)
777	}
778	return nil
779}
780
781// shouldSpin determines whether the tool call should show a loading animation.
782// Returns true if the tool call is not finished or if the result doesn't match the call ID.
783func (m *toolCallCmp) shouldSpin() bool {
784	return !m.call.Finished && !m.cancelled
785}
786
787// Spinning returns whether the tool call is currently showing a loading animation
788func (m *toolCallCmp) Spinning() bool {
789	if m.spinning {
790		return true
791	}
792	for _, nested := range m.nestedToolCalls {
793		if nested.Spinning() {
794			return true
795		}
796	}
797	return m.spinning
798}
799
800func (m *toolCallCmp) ID() string {
801	return m.call.ID
802}
803
804// SetPermissionRequested marks that a permission request was made for this tool call
805func (m *toolCallCmp) SetPermissionRequested() {
806	m.permissionRequested = true
807}
808
809// SetPermissionGranted marks that permission was granted for this tool call
810func (m *toolCallCmp) SetPermissionGranted() {
811	m.permissionGranted = true
812}