1package messages
2
3import (
4 "cmp"
5 "encoding/json"
6 "fmt"
7 "strings"
8 "time"
9
10 "charm.land/lipgloss/v2"
11 "charm.land/lipgloss/v2/tree"
12
13 "git.secluded.site/crush/internal/agent"
14 "git.secluded.site/crush/internal/agent/tools"
15 "git.secluded.site/crush/internal/ansiext"
16 "git.secluded.site/crush/internal/fsext"
17 "git.secluded.site/crush/internal/tui/components/chat/todos"
18 "git.secluded.site/crush/internal/tui/components/core"
19 "git.secluded.site/crush/internal/tui/highlight"
20 "git.secluded.site/crush/internal/tui/styles"
21 "github.com/charmbracelet/x/ansi"
22)
23
24// responseContextHeight limits the number of lines displayed in tool output
25const responseContextHeight = 10
26
27// renderer defines the interface for tool-specific rendering implementations
28type renderer interface {
29 // Render returns the complete (already styled) tool‑call view, not
30 // including the outer border.
31 Render(v *toolCallCmp) string
32}
33
34// rendererFactory creates new renderer instances
35type rendererFactory func() renderer
36
37// renderRegistry manages the mapping of tool names to their renderers
38type renderRegistry map[string]rendererFactory
39
40// register adds a new renderer factory to the registry
41func (rr renderRegistry) register(name string, f rendererFactory) { rr[name] = f }
42
43// lookup retrieves a renderer for the given tool name, falling back to generic renderer
44func (rr renderRegistry) lookup(name string) renderer {
45 if f, ok := rr[name]; ok {
46 return f()
47 }
48 return genericRenderer{} // sensible fallback
49}
50
51// registry holds all registered tool renderers
52var registry = renderRegistry{}
53
54// baseRenderer provides common functionality for all tool renderers
55type baseRenderer struct{}
56
57func (br baseRenderer) Render(v *toolCallCmp) string {
58 if v.result.Data != "" {
59 if strings.HasPrefix(v.result.MIMEType, "image/") {
60 return br.renderWithParams(v, v.call.Name, nil, func() string {
61 return renderImageContent(v, v.result.Data, v.result.MIMEType, v.result.Content)
62 })
63 }
64 return br.renderWithParams(v, v.call.Name, nil, func() string {
65 return renderMediaContent(v, v.result.MIMEType, v.result.Content)
66 })
67 }
68
69 return br.renderWithParams(v, v.call.Name, nil, func() string {
70 return renderPlainContent(v, v.result.Content)
71 })
72}
73
74// paramBuilder helps construct parameter lists for tool headers
75type paramBuilder struct {
76 args []string
77}
78
79// newParamBuilder creates a new parameter builder
80func newParamBuilder() *paramBuilder {
81 return ¶mBuilder{args: make([]string, 0)}
82}
83
84// addMain adds the main parameter (first argument)
85func (pb *paramBuilder) addMain(value string) *paramBuilder {
86 if value != "" {
87 pb.args = append(pb.args, value)
88 }
89 return pb
90}
91
92// addKeyValue adds a key-value pair parameter
93func (pb *paramBuilder) addKeyValue(key, value string) *paramBuilder {
94 if value != "" {
95 pb.args = append(pb.args, key, value)
96 }
97 return pb
98}
99
100// addFlag adds a boolean flag parameter
101func (pb *paramBuilder) addFlag(key string, value bool) *paramBuilder {
102 if value {
103 pb.args = append(pb.args, key, "true")
104 }
105 return pb
106}
107
108// build returns the final parameter list
109func (pb *paramBuilder) build() []string {
110 return pb.args
111}
112
113// renderWithParams provides a common rendering pattern for tools with parameters
114func (br baseRenderer) renderWithParams(v *toolCallCmp, toolName string, args []string, contentRenderer func() string) string {
115 width := v.textWidth()
116 if v.isNested {
117 width -= 4 // Adjust for nested tool call indentation
118 }
119 header := br.makeHeader(v, toolName, width, args...)
120 if v.isNested {
121 return v.style().Render(header)
122 }
123 if res, done := earlyState(header, v); done {
124 return res
125 }
126 body := contentRenderer()
127 return joinHeaderBody(header, body)
128}
129
130// unmarshalParams safely unmarshal JSON parameters
131func (br baseRenderer) unmarshalParams(input string, target any) error {
132 return json.Unmarshal([]byte(input), target)
133}
134
135// makeHeader builds the tool call header with status icon and parameters for a nested tool call.
136func (br baseRenderer) makeNestedHeader(v *toolCallCmp, tool string, width int, params ...string) string {
137 t := styles.CurrentTheme()
138 icon := t.S().Base.Foreground(t.GreenDark).Render(styles.ToolPending)
139 if v.result.ToolCallID != "" {
140 if v.result.IsError {
141 icon = t.S().Base.Foreground(t.RedDark).Render(styles.ToolError)
142 } else {
143 icon = t.S().Base.Foreground(t.Green).Render(styles.ToolSuccess)
144 }
145 } else if v.cancelled {
146 icon = t.S().Muted.Render(styles.ToolPending)
147 }
148 tool = t.S().Base.Foreground(t.FgHalfMuted).Render(tool)
149 prefix := fmt.Sprintf("%s %s ", icon, tool)
150 return prefix + renderParamList(true, width-lipgloss.Width(prefix), params...)
151}
152
153// makeHeader builds "<Tool>: param (key=value)" and truncates as needed.
154func (br baseRenderer) makeHeader(v *toolCallCmp, tool string, width int, params ...string) string {
155 if v.isNested {
156 return br.makeNestedHeader(v, tool, width, params...)
157 }
158 t := styles.CurrentTheme()
159 icon := t.S().Base.Foreground(t.GreenDark).Render(styles.ToolPending)
160 if v.result.ToolCallID != "" {
161 if v.result.IsError {
162 icon = t.S().Base.Foreground(t.RedDark).Render(styles.ToolError)
163 } else {
164 icon = t.S().Base.Foreground(t.Green).Render(styles.ToolSuccess)
165 }
166 } else if v.cancelled {
167 icon = t.S().Muted.Render(styles.ToolPending)
168 }
169 tool = t.S().Base.Foreground(t.Blue).Render(tool)
170 prefix := fmt.Sprintf("%s %s ", icon, tool)
171 return prefix + renderParamList(false, width-lipgloss.Width(prefix), params...)
172}
173
174// renderError provides consistent error rendering
175func (br baseRenderer) renderError(v *toolCallCmp, message string) string {
176 t := styles.CurrentTheme()
177 header := br.makeHeader(v, prettifyToolName(v.call.Name), v.textWidth(), "")
178 errorTag := t.S().Base.Padding(0, 1).Background(t.Red).Foreground(t.White).Render("ERROR")
179 message = t.S().Base.Foreground(t.FgHalfMuted).Render(v.fit(message, v.textWidth()-3-lipgloss.Width(errorTag))) // -2 for padding and space
180 return joinHeaderBody(header, errorTag+" "+message)
181}
182
183// Register tool renderers
184func init() {
185 registry.register(tools.BashToolName, func() renderer { return bashRenderer{} })
186 registry.register(tools.JobOutputToolName, func() renderer { return bashOutputRenderer{} })
187 registry.register(tools.JobKillToolName, func() renderer { return bashKillRenderer{} })
188 registry.register(tools.DownloadToolName, func() renderer { return downloadRenderer{} })
189 registry.register(tools.ViewToolName, func() renderer { return viewRenderer{} })
190 registry.register(tools.EditToolName, func() renderer { return editRenderer{} })
191 registry.register(tools.MultiEditToolName, func() renderer { return multiEditRenderer{} })
192 registry.register(tools.WriteToolName, func() renderer { return writeRenderer{} })
193 registry.register(tools.FetchToolName, func() renderer { return simpleFetchRenderer{} })
194 registry.register(tools.AgenticFetchToolName, func() renderer { return agenticFetchRenderer{} })
195 registry.register(tools.WebFetchToolName, func() renderer { return webFetchRenderer{} })
196 registry.register(tools.WebSearchToolName, func() renderer { return webSearchRenderer{} })
197 registry.register(tools.GlobToolName, func() renderer { return globRenderer{} })
198 registry.register(tools.GrepToolName, func() renderer { return grepRenderer{} })
199 registry.register(tools.LSToolName, func() renderer { return lsRenderer{} })
200 registry.register(tools.SourcegraphToolName, func() renderer { return sourcegraphRenderer{} })
201 registry.register(tools.DiagnosticsToolName, func() renderer { return diagnosticsRenderer{} })
202 registry.register(tools.TodosToolName, func() renderer { return todosRenderer{} })
203 registry.register(agent.AgentToolName, func() renderer { return agentRenderer{} })
204}
205
206// -----------------------------------------------------------------------------
207// Generic renderer
208// -----------------------------------------------------------------------------
209
210// genericRenderer handles unknown tool types with basic parameter display
211type genericRenderer struct {
212 baseRenderer
213}
214
215func (gr genericRenderer) Render(v *toolCallCmp) string {
216 if v.result.Data != "" {
217 if strings.HasPrefix(v.result.MIMEType, "image/") {
218 return gr.renderWithParams(v, prettifyToolName(v.call.Name), []string{v.call.Input}, func() string {
219 return renderImageContent(v, v.result.Data, v.result.MIMEType, v.result.Content)
220 })
221 }
222 return gr.renderWithParams(v, prettifyToolName(v.call.Name), []string{v.call.Input}, func() string {
223 return renderMediaContent(v, v.result.MIMEType, v.result.Content)
224 })
225 }
226
227 return gr.renderWithParams(v, prettifyToolName(v.call.Name), []string{v.call.Input}, func() string {
228 return renderPlainContent(v, v.result.Content)
229 })
230}
231
232// -----------------------------------------------------------------------------
233// Bash renderer
234// -----------------------------------------------------------------------------
235
236// bashRenderer handles bash command execution display
237type bashRenderer struct {
238 baseRenderer
239}
240
241// Render displays the bash command with sanitized newlines and plain output
242func (br bashRenderer) Render(v *toolCallCmp) string {
243 var params tools.BashParams
244 if err := br.unmarshalParams(v.call.Input, ¶ms); err != nil {
245 return br.renderError(v, "Invalid bash parameters")
246 }
247
248 cmd := strings.ReplaceAll(params.Command, "\n", " ")
249 cmd = strings.ReplaceAll(cmd, "\t", " ")
250 args := newParamBuilder().
251 addMain(cmd).
252 addFlag("background", params.RunInBackground).
253 build()
254 if v.call.Finished {
255 var meta tools.BashResponseMetadata
256 _ = br.unmarshalParams(v.result.Metadata, &meta)
257 if meta.Background {
258 description := cmp.Or(meta.Description, params.Command)
259 width := v.textWidth()
260 if v.isNested {
261 width -= 4 // Adjust for nested tool call indentation
262 }
263 header := makeJobHeader(v, "Start", fmt.Sprintf("PID %s", meta.ShellID), description, width)
264 if v.isNested {
265 return v.style().Render(header)
266 }
267 if res, done := earlyState(header, v); done {
268 return res
269 }
270 content := "Command: " + params.Command + "\n" + v.result.Content
271 body := renderPlainContent(v, content)
272 return joinHeaderBody(header, body)
273 }
274 }
275
276 return br.renderWithParams(v, "Bash", args, func() string {
277 var meta tools.BashResponseMetadata
278 if err := br.unmarshalParams(v.result.Metadata, &meta); err != nil {
279 return renderPlainContent(v, v.result.Content)
280 }
281 // for backwards compatibility with older tool calls.
282 if meta.Output == "" && v.result.Content != tools.BashNoOutput {
283 meta.Output = v.result.Content
284 }
285
286 if meta.Output == "" {
287 return ""
288 }
289 return renderPlainContent(v, meta.Output)
290 })
291}
292
293// -----------------------------------------------------------------------------
294// Bash Output renderer
295// -----------------------------------------------------------------------------
296
297func makeJobHeader(v *toolCallCmp, subcommand, pid, description string, width int) string {
298 t := styles.CurrentTheme()
299 icon := t.S().Base.Foreground(t.GreenDark).Render(styles.ToolPending)
300 if v.result.ToolCallID != "" {
301 if v.result.IsError {
302 icon = t.S().Base.Foreground(t.RedDark).Render(styles.ToolError)
303 } else {
304 icon = t.S().Base.Foreground(t.Green).Render(styles.ToolSuccess)
305 }
306 } else if v.cancelled {
307 icon = t.S().Muted.Render(styles.ToolPending)
308 }
309
310 jobPart := t.S().Base.Foreground(t.Blue).Render("Job")
311 subcommandPart := t.S().Base.Foreground(t.BlueDark).Render("(" + subcommand + ")")
312 pidPart := t.S().Muted.Render(pid)
313 descPart := ""
314 if description != "" {
315 descPart = " " + t.S().Subtle.Render(description)
316 }
317
318 // Build the complete header
319 prefix := fmt.Sprintf("%s %s %s %s", icon, jobPart, subcommandPart, pidPart)
320 fullHeader := prefix + descPart
321
322 // Truncate if needed
323 if lipgloss.Width(fullHeader) > width {
324 availableWidth := width - lipgloss.Width(prefix) - 1 // -1 for space
325 if availableWidth < 10 {
326 // Not enough space for description, just show prefix
327 return prefix
328 }
329 descPart = " " + t.S().Subtle.Render(ansi.Truncate(description, availableWidth, "…"))
330 fullHeader = prefix + descPart
331 }
332
333 return fullHeader
334}
335
336// bashOutputRenderer handles bash output retrieval display
337type bashOutputRenderer struct {
338 baseRenderer
339}
340
341// Render displays the shell ID and output from a background shell
342func (bor bashOutputRenderer) Render(v *toolCallCmp) string {
343 var params tools.JobOutputParams
344 if err := bor.unmarshalParams(v.call.Input, ¶ms); err != nil {
345 return bor.renderError(v, "Invalid job_output parameters")
346 }
347
348 var meta tools.JobOutputResponseMetadata
349 var description string
350 if v.result.Metadata != "" {
351 if err := bor.unmarshalParams(v.result.Metadata, &meta); err == nil {
352 if meta.Description != "" {
353 description = meta.Description
354 } else {
355 description = meta.Command
356 }
357 }
358 }
359
360 width := v.textWidth()
361 if v.isNested {
362 width -= 4 // Adjust for nested tool call indentation
363 }
364 header := makeJobHeader(v, "Output", fmt.Sprintf("PID %s", params.ShellID), description, width)
365 if v.isNested {
366 return v.style().Render(header)
367 }
368 if res, done := earlyState(header, v); done {
369 return res
370 }
371 body := renderPlainContent(v, v.result.Content)
372 return joinHeaderBody(header, body)
373}
374
375// -----------------------------------------------------------------------------
376// Bash Kill renderer
377// -----------------------------------------------------------------------------
378
379// bashKillRenderer handles bash process termination display
380type bashKillRenderer struct {
381 baseRenderer
382}
383
384// Render displays the shell ID being terminated
385func (bkr bashKillRenderer) Render(v *toolCallCmp) string {
386 var params tools.JobKillParams
387 if err := bkr.unmarshalParams(v.call.Input, ¶ms); err != nil {
388 return bkr.renderError(v, "Invalid job_kill parameters")
389 }
390
391 var meta tools.JobKillResponseMetadata
392 var description string
393 if v.result.Metadata != "" {
394 if err := bkr.unmarshalParams(v.result.Metadata, &meta); err == nil {
395 if meta.Description != "" {
396 description = meta.Description
397 } else {
398 description = meta.Command
399 }
400 }
401 }
402
403 width := v.textWidth()
404 if v.isNested {
405 width -= 4 // Adjust for nested tool call indentation
406 }
407 header := makeJobHeader(v, "Kill", fmt.Sprintf("PID %s", params.ShellID), description, width)
408 if v.isNested {
409 return v.style().Render(header)
410 }
411 if res, done := earlyState(header, v); done {
412 return res
413 }
414 body := renderPlainContent(v, v.result.Content)
415 return joinHeaderBody(header, body)
416}
417
418// -----------------------------------------------------------------------------
419// View renderer
420// -----------------------------------------------------------------------------
421
422// viewRenderer handles file viewing with syntax highlighting and line numbers
423type viewRenderer struct {
424 baseRenderer
425}
426
427// Render displays file content with optional limit and offset parameters
428func (vr viewRenderer) Render(v *toolCallCmp) string {
429 var params tools.ViewParams
430 if err := vr.unmarshalParams(v.call.Input, ¶ms); err != nil {
431 return vr.renderError(v, "Invalid view parameters")
432 }
433
434 file := fsext.PrettyPath(params.FilePath)
435 args := newParamBuilder().
436 addMain(file).
437 addKeyValue("limit", formatNonZero(params.Limit)).
438 addKeyValue("offset", formatNonZero(params.Offset)).
439 build()
440
441 return vr.renderWithParams(v, "View", args, func() string {
442 if v.result.Data != "" && strings.HasPrefix(v.result.MIMEType, "image/") {
443 return renderImageContent(v, v.result.Data, v.result.MIMEType, "")
444 }
445
446 var meta tools.ViewResponseMetadata
447 if err := vr.unmarshalParams(v.result.Metadata, &meta); err != nil {
448 return renderPlainContent(v, v.result.Content)
449 }
450 return renderCodeContent(v, meta.FilePath, meta.Content, params.Offset)
451 })
452}
453
454// formatNonZero returns string representation of non-zero integers, empty string for zero
455func formatNonZero(value int) string {
456 if value == 0 {
457 return ""
458 }
459 return fmt.Sprintf("%d", value)
460}
461
462// -----------------------------------------------------------------------------
463// Edit renderer
464// -----------------------------------------------------------------------------
465
466// editRenderer handles file editing with diff visualization
467type editRenderer struct {
468 baseRenderer
469}
470
471// Render displays the edited file with a formatted diff of changes
472func (er editRenderer) Render(v *toolCallCmp) string {
473 t := styles.CurrentTheme()
474 var params tools.EditParams
475 var args []string
476 if err := er.unmarshalParams(v.call.Input, ¶ms); err == nil {
477 file := fsext.PrettyPath(params.FilePath)
478 args = newParamBuilder().addMain(file).build()
479 }
480
481 return er.renderWithParams(v, "Edit", args, func() string {
482 var meta tools.EditResponseMetadata
483 if err := er.unmarshalParams(v.result.Metadata, &meta); err != nil {
484 return renderPlainContent(v, v.result.Content)
485 }
486
487 formatter := core.DiffFormatter().
488 Before(fsext.PrettyPath(params.FilePath), meta.OldContent).
489 After(fsext.PrettyPath(params.FilePath), meta.NewContent).
490 Width(v.textWidth() - 2) // -2 for padding
491 if v.textWidth() > 120 {
492 formatter = formatter.Split()
493 }
494 // add a message to the bottom if the content was truncated
495 formatted := formatter.String()
496 if lipgloss.Height(formatted) > responseContextHeight {
497 contentLines := strings.Split(formatted, "\n")
498 truncateMessage := t.S().Muted.
499 Background(t.BgBaseLighter).
500 PaddingLeft(2).
501 Width(v.textWidth() - 2).
502 Render(fmt.Sprintf("… (%d lines)", len(contentLines)-responseContextHeight))
503 formatted = strings.Join(contentLines[:responseContextHeight], "\n") + "\n" + truncateMessage
504 }
505 return formatted
506 })
507}
508
509// -----------------------------------------------------------------------------
510// Multi-Edit renderer
511// -----------------------------------------------------------------------------
512
513// multiEditRenderer handles multiple file edits with diff visualization
514type multiEditRenderer struct {
515 baseRenderer
516}
517
518// Render displays the multi-edited file with a formatted diff of changes
519func (mer multiEditRenderer) Render(v *toolCallCmp) string {
520 t := styles.CurrentTheme()
521 var params tools.MultiEditParams
522 var args []string
523 if err := mer.unmarshalParams(v.call.Input, ¶ms); err == nil {
524 file := fsext.PrettyPath(params.FilePath)
525 editsCount := len(params.Edits)
526 args = newParamBuilder().
527 addMain(file).
528 addKeyValue("edits", fmt.Sprintf("%d", editsCount)).
529 build()
530 }
531
532 return mer.renderWithParams(v, "Multi-Edit", args, func() string {
533 var meta tools.MultiEditResponseMetadata
534 if err := mer.unmarshalParams(v.result.Metadata, &meta); err != nil {
535 return renderPlainContent(v, v.result.Content)
536 }
537
538 formatter := core.DiffFormatter().
539 Before(fsext.PrettyPath(params.FilePath), meta.OldContent).
540 After(fsext.PrettyPath(params.FilePath), meta.NewContent).
541 Width(v.textWidth() - 2) // -2 for padding
542 if v.textWidth() > 120 {
543 formatter = formatter.Split()
544 }
545 // add a message to the bottom if the content was truncated
546 formatted := formatter.String()
547 if lipgloss.Height(formatted) > responseContextHeight {
548 contentLines := strings.Split(formatted, "\n")
549 truncateMessage := t.S().Muted.
550 Background(t.BgBaseLighter).
551 PaddingLeft(2).
552 Width(v.textWidth() - 4).
553 Render(fmt.Sprintf("… (%d lines)", len(contentLines)-responseContextHeight))
554 formatted = strings.Join(contentLines[:responseContextHeight], "\n") + "\n" + truncateMessage
555 }
556
557 // Add failed edits warning if any exist
558 if len(meta.EditsFailed) > 0 {
559 noteTag := t.S().Base.Padding(0, 2).Background(t.Info).Foreground(t.White).Render("Note")
560 noteMsg := fmt.Sprintf("%d of %d edits succeeded", meta.EditsApplied, len(params.Edits))
561 note := t.S().Base.
562 Width(v.textWidth() - 2).
563 Render(fmt.Sprintf("%s %s", noteTag, t.S().Muted.Render(noteMsg)))
564 formatted = lipgloss.JoinVertical(lipgloss.Left, formatted, "", note)
565 }
566
567 return formatted
568 })
569}
570
571// -----------------------------------------------------------------------------
572// Write renderer
573// -----------------------------------------------------------------------------
574
575// writeRenderer handles file writing with syntax-highlighted content preview
576type writeRenderer struct {
577 baseRenderer
578}
579
580// Render displays the file being written with syntax highlighting
581func (wr writeRenderer) Render(v *toolCallCmp) string {
582 var params tools.WriteParams
583 var args []string
584 var file string
585 if err := wr.unmarshalParams(v.call.Input, ¶ms); err == nil {
586 file = fsext.PrettyPath(params.FilePath)
587 args = newParamBuilder().addMain(file).build()
588 }
589
590 return wr.renderWithParams(v, "Write", args, func() string {
591 return renderCodeContent(v, file, params.Content, 0)
592 })
593}
594
595// -----------------------------------------------------------------------------
596// Fetch renderer
597// -----------------------------------------------------------------------------
598
599// simpleFetchRenderer handles URL fetching with format-specific content display
600type simpleFetchRenderer struct {
601 baseRenderer
602}
603
604// Render displays the fetched URL with format and timeout parameters
605func (fr simpleFetchRenderer) Render(v *toolCallCmp) string {
606 var params tools.FetchParams
607 var args []string
608 if err := fr.unmarshalParams(v.call.Input, ¶ms); err == nil {
609 args = newParamBuilder().
610 addMain(params.URL).
611 addKeyValue("format", params.Format).
612 addKeyValue("timeout", formatTimeout(params.Timeout)).
613 build()
614 }
615
616 return fr.renderWithParams(v, "Fetch", args, func() string {
617 file := fr.getFileExtension(params.Format)
618 return renderCodeContent(v, file, v.result.Content, 0)
619 })
620}
621
622// getFileExtension returns appropriate file extension for syntax highlighting
623func (fr simpleFetchRenderer) getFileExtension(format string) string {
624 switch format {
625 case "text":
626 return "fetch.txt"
627 case "html":
628 return "fetch.html"
629 default:
630 return "fetch.md"
631 }
632}
633
634// -----------------------------------------------------------------------------
635// Agentic fetch renderer
636// -----------------------------------------------------------------------------
637
638// agenticFetchRenderer handles URL fetching with prompt parameter and nested tool calls
639type agenticFetchRenderer struct {
640 baseRenderer
641}
642
643// Render displays the fetched URL or web search with prompt parameter and nested tool calls
644func (fr agenticFetchRenderer) Render(v *toolCallCmp) string {
645 t := styles.CurrentTheme()
646 var params tools.AgenticFetchParams
647 var args []string
648 if err := fr.unmarshalParams(v.call.Input, ¶ms); err == nil {
649 if params.URL != "" {
650 args = newParamBuilder().
651 addMain(params.URL).
652 build()
653 }
654 }
655
656 prompt := params.Prompt
657 prompt = strings.ReplaceAll(prompt, "\n", " ")
658
659 header := fr.makeHeader(v, "Agentic Fetch", v.textWidth(), args...)
660 if res, done := earlyState(header, v); v.cancelled && done {
661 return res
662 }
663
664 taskTag := t.S().Base.Bold(true).Padding(0, 1).MarginLeft(2).Background(t.GreenLight).Foreground(t.Border).Render("Prompt")
665 remainingWidth := v.textWidth() - (lipgloss.Width(taskTag) + 1)
666 remainingWidth = min(remainingWidth, 120-(lipgloss.Width(taskTag)+1))
667 prompt = t.S().Base.Width(remainingWidth).Render(prompt)
668 header = lipgloss.JoinVertical(
669 lipgloss.Left,
670 header,
671 "",
672 lipgloss.JoinHorizontal(
673 lipgloss.Left,
674 taskTag,
675 " ",
676 prompt,
677 ),
678 )
679 childTools := tree.Root(header)
680
681 for _, call := range v.nestedToolCalls {
682 call.SetSize(remainingWidth, 1)
683 childTools.Child(call.View())
684 }
685 parts := []string{
686 childTools.Enumerator(RoundedEnumeratorWithWidth(2, lipgloss.Width(taskTag)-5)).String(),
687 }
688
689 if v.result.ToolCallID == "" {
690 v.spinning = true
691 parts = append(parts, "", v.anim.View())
692 } else {
693 v.spinning = false
694 }
695
696 header = lipgloss.JoinVertical(
697 lipgloss.Left,
698 parts...,
699 )
700
701 if v.result.ToolCallID == "" {
702 return header
703 }
704 body := renderMarkdownContent(v, v.result.Content)
705 return joinHeaderBody(header, body)
706}
707
708// formatTimeout converts timeout seconds to duration string
709func formatTimeout(timeout int) string {
710 if timeout == 0 {
711 return ""
712 }
713 return (time.Duration(timeout) * time.Second).String()
714}
715
716// -----------------------------------------------------------------------------
717// Web fetch renderer
718// -----------------------------------------------------------------------------
719
720// webFetchRenderer handles web page fetching with simplified URL display
721type webFetchRenderer struct {
722 baseRenderer
723}
724
725// Render displays a compact view of web_fetch with just the URL in a link style
726func (wfr webFetchRenderer) Render(v *toolCallCmp) string {
727 var params tools.WebFetchParams
728 var args []string
729 if err := wfr.unmarshalParams(v.call.Input, ¶ms); err == nil {
730 args = newParamBuilder().
731 addMain(params.URL).
732 build()
733 }
734
735 return wfr.renderWithParams(v, "Fetch", args, func() string {
736 return renderMarkdownContent(v, v.result.Content)
737 })
738}
739
740// -----------------------------------------------------------------------------
741// Web search renderer
742// -----------------------------------------------------------------------------
743
744// webSearchRenderer handles web search with query display
745type webSearchRenderer struct {
746 baseRenderer
747}
748
749// Render displays a compact view of web_search with just the query
750func (wsr webSearchRenderer) Render(v *toolCallCmp) string {
751 var params tools.WebSearchParams
752 var args []string
753 if err := wsr.unmarshalParams(v.call.Input, ¶ms); err == nil {
754 args = newParamBuilder().
755 addMain(params.Query).
756 build()
757 }
758
759 return wsr.renderWithParams(v, "Search", args, func() string {
760 return renderMarkdownContent(v, v.result.Content)
761 })
762}
763
764// -----------------------------------------------------------------------------
765// Download renderer
766// -----------------------------------------------------------------------------
767
768// downloadRenderer handles file downloading with URL and file path display
769type downloadRenderer struct {
770 baseRenderer
771}
772
773// Render displays the download URL and destination file path with timeout parameter
774func (dr downloadRenderer) Render(v *toolCallCmp) string {
775 var params tools.DownloadParams
776 var args []string
777 if err := dr.unmarshalParams(v.call.Input, ¶ms); err == nil {
778 args = newParamBuilder().
779 addMain(params.URL).
780 addKeyValue("file_path", fsext.PrettyPath(params.FilePath)).
781 addKeyValue("timeout", formatTimeout(params.Timeout)).
782 build()
783 }
784
785 return dr.renderWithParams(v, "Download", args, func() string {
786 return renderPlainContent(v, v.result.Content)
787 })
788}
789
790// -----------------------------------------------------------------------------
791// Glob renderer
792// -----------------------------------------------------------------------------
793
794// globRenderer handles file pattern matching with path filtering
795type globRenderer struct {
796 baseRenderer
797}
798
799// Render displays the glob pattern with optional path parameter
800func (gr globRenderer) Render(v *toolCallCmp) string {
801 var params tools.GlobParams
802 var args []string
803 if err := gr.unmarshalParams(v.call.Input, ¶ms); err == nil {
804 args = newParamBuilder().
805 addMain(params.Pattern).
806 addKeyValue("path", params.Path).
807 build()
808 }
809
810 return gr.renderWithParams(v, "Glob", args, func() string {
811 return renderPlainContent(v, v.result.Content)
812 })
813}
814
815// -----------------------------------------------------------------------------
816// Grep renderer
817// -----------------------------------------------------------------------------
818
819// grepRenderer handles content searching with pattern matching options
820type grepRenderer struct {
821 baseRenderer
822}
823
824// Render displays the search pattern with path, include, and literal text options
825func (gr grepRenderer) Render(v *toolCallCmp) string {
826 var params tools.GrepParams
827 var args []string
828 if err := gr.unmarshalParams(v.call.Input, ¶ms); err == nil {
829 args = newParamBuilder().
830 addMain(params.Pattern).
831 addKeyValue("path", params.Path).
832 addKeyValue("include", params.Include).
833 addFlag("literal", params.LiteralText).
834 build()
835 }
836
837 return gr.renderWithParams(v, "Grep", args, func() string {
838 return renderPlainContent(v, v.result.Content)
839 })
840}
841
842// -----------------------------------------------------------------------------
843// LS renderer
844// -----------------------------------------------------------------------------
845
846// lsRenderer handles directory listing with default path handling
847type lsRenderer struct {
848 baseRenderer
849}
850
851// Render displays the directory path, defaulting to current directory
852func (lr lsRenderer) Render(v *toolCallCmp) string {
853 var params tools.LSParams
854 var args []string
855 if err := lr.unmarshalParams(v.call.Input, ¶ms); err == nil {
856 path := params.Path
857 if path == "" {
858 path = "."
859 }
860 path = fsext.PrettyPath(path)
861
862 args = newParamBuilder().addMain(path).build()
863 }
864
865 return lr.renderWithParams(v, "List", args, func() string {
866 return renderPlainContent(v, v.result.Content)
867 })
868}
869
870// -----------------------------------------------------------------------------
871// Sourcegraph renderer
872// -----------------------------------------------------------------------------
873
874// sourcegraphRenderer handles code search with count and context options
875type sourcegraphRenderer struct {
876 baseRenderer
877}
878
879// Render displays the search query with optional count and context window parameters
880func (sr sourcegraphRenderer) Render(v *toolCallCmp) string {
881 var params tools.SourcegraphParams
882 var args []string
883 if err := sr.unmarshalParams(v.call.Input, ¶ms); err == nil {
884 args = newParamBuilder().
885 addMain(params.Query).
886 addKeyValue("count", formatNonZero(params.Count)).
887 addKeyValue("context", formatNonZero(params.ContextWindow)).
888 build()
889 }
890
891 return sr.renderWithParams(v, "Sourcegraph", args, func() string {
892 return renderPlainContent(v, v.result.Content)
893 })
894}
895
896// -----------------------------------------------------------------------------
897// Diagnostics renderer
898// -----------------------------------------------------------------------------
899
900// diagnosticsRenderer handles project-wide diagnostic information
901type diagnosticsRenderer struct {
902 baseRenderer
903}
904
905// Render displays project diagnostics with plain content formatting
906func (dr diagnosticsRenderer) Render(v *toolCallCmp) string {
907 args := newParamBuilder().addMain("project").build()
908
909 return dr.renderWithParams(v, "Diagnostics", args, func() string {
910 return renderPlainContent(v, v.result.Content)
911 })
912}
913
914// -----------------------------------------------------------------------------
915// Task renderer
916// -----------------------------------------------------------------------------
917
918// agentRenderer handles project-wide diagnostic information
919type agentRenderer struct {
920 baseRenderer
921}
922
923func RoundedEnumeratorWithWidth(lPadding, width int) tree.Enumerator {
924 if width == 0 {
925 width = 2
926 }
927 if lPadding == 0 {
928 lPadding = 1
929 }
930 return func(children tree.Children, index int) string {
931 line := strings.Repeat("─", width)
932 padding := strings.Repeat(" ", lPadding)
933 if children.Length()-1 == index {
934 return padding + "╰" + line
935 }
936 return padding + "├" + line
937 }
938}
939
940// Render displays agent task parameters and result content
941func (tr agentRenderer) Render(v *toolCallCmp) string {
942 t := styles.CurrentTheme()
943 var params agent.AgentParams
944 tr.unmarshalParams(v.call.Input, ¶ms)
945
946 prompt := params.Prompt
947 prompt = strings.ReplaceAll(prompt, "\n", " ")
948
949 header := tr.makeHeader(v, "Agent", v.textWidth())
950 if res, done := earlyState(header, v); v.cancelled && done {
951 return res
952 }
953 taskTag := t.S().Base.Bold(true).Padding(0, 1).MarginLeft(2).Background(t.BlueLight).Foreground(t.White).Render("Task")
954 remainingWidth := v.textWidth() - lipgloss.Width(header) - lipgloss.Width(taskTag) - 2
955 remainingWidth = min(remainingWidth, 120-lipgloss.Width(taskTag)-2)
956 prompt = t.S().Muted.Width(remainingWidth).Render(prompt)
957 header = lipgloss.JoinVertical(
958 lipgloss.Left,
959 header,
960 "",
961 lipgloss.JoinHorizontal(
962 lipgloss.Left,
963 taskTag,
964 " ",
965 prompt,
966 ),
967 )
968 childTools := tree.Root(header)
969
970 for _, call := range v.nestedToolCalls {
971 call.SetSize(remainingWidth, 1)
972 childTools.Child(call.View())
973 }
974 parts := []string{
975 childTools.Enumerator(RoundedEnumeratorWithWidth(2, lipgloss.Width(taskTag)-5)).String(),
976 }
977
978 if v.result.ToolCallID == "" {
979 v.spinning = true
980 parts = append(parts, "", v.anim.View())
981 } else {
982 v.spinning = false
983 }
984
985 header = lipgloss.JoinVertical(
986 lipgloss.Left,
987 parts...,
988 )
989
990 if v.result.ToolCallID == "" {
991 return header
992 }
993
994 body := renderMarkdownContent(v, v.result.Content)
995 return joinHeaderBody(header, body)
996}
997
998// renderParamList renders params, params[0] (params[1]=params[2] ....)
999func renderParamList(nested bool, paramsWidth int, params ...string) string {
1000 t := styles.CurrentTheme()
1001 if len(params) == 0 {
1002 return ""
1003 }
1004 mainParam := params[0]
1005 if paramsWidth >= 0 && lipgloss.Width(mainParam) > paramsWidth {
1006 mainParam = ansi.Truncate(mainParam, paramsWidth, "…")
1007 }
1008
1009 if len(params) == 1 {
1010 return t.S().Subtle.Render(mainParam)
1011 }
1012 otherParams := params[1:]
1013 // create pairs of key/value
1014 // if odd number of params, the last one is a key without value
1015 if len(otherParams)%2 != 0 {
1016 otherParams = append(otherParams, "")
1017 }
1018 parts := make([]string, 0, len(otherParams)/2)
1019 for i := 0; i < len(otherParams); i += 2 {
1020 key := otherParams[i]
1021 value := otherParams[i+1]
1022 if value == "" {
1023 continue
1024 }
1025 parts = append(parts, fmt.Sprintf("%s=%s", key, value))
1026 }
1027
1028 partsRendered := strings.Join(parts, ", ")
1029 remainingWidth := paramsWidth - lipgloss.Width(partsRendered) - 3 // count for " ()"
1030 if remainingWidth < 30 {
1031 // No space for the params, just show the main
1032 return t.S().Subtle.Render(mainParam)
1033 }
1034
1035 if len(parts) > 0 {
1036 mainParam = fmt.Sprintf("%s (%s)", mainParam, strings.Join(parts, ", "))
1037 }
1038
1039 return t.S().Subtle.Render(ansi.Truncate(mainParam, paramsWidth, "…"))
1040}
1041
1042// earlyState returns immediately‑rendered error/cancelled/ongoing states.
1043func earlyState(header string, v *toolCallCmp) (string, bool) {
1044 t := styles.CurrentTheme()
1045 message := ""
1046 switch {
1047 case v.result.IsError:
1048 message = v.renderToolError()
1049 case v.cancelled:
1050 message = t.S().Base.Foreground(t.FgSubtle).Render("Canceled.")
1051 case v.result.ToolCallID == "":
1052 if v.permissionRequested && !v.permissionGranted {
1053 message = t.S().Base.Foreground(t.FgSubtle).Render("Requesting permission...")
1054 } else {
1055 message = t.S().Base.Foreground(t.FgSubtle).Render("Waiting for tool response...")
1056 }
1057 default:
1058 return "", false
1059 }
1060
1061 message = t.S().Base.PaddingLeft(2).Render(message)
1062 return lipgloss.JoinVertical(lipgloss.Left, header, "", message), true
1063}
1064
1065func joinHeaderBody(header, body string) string {
1066 t := styles.CurrentTheme()
1067 if body == "" {
1068 return header
1069 }
1070 body = t.S().Base.PaddingLeft(2).Render(body)
1071 return lipgloss.JoinVertical(lipgloss.Left, header, "", body)
1072}
1073
1074func renderPlainContent(v *toolCallCmp, content string) string {
1075 t := styles.CurrentTheme()
1076 content = strings.ReplaceAll(content, "\r\n", "\n") // Normalize line endings
1077 content = strings.ReplaceAll(content, "\t", " ") // Replace tabs with spaces
1078 content = strings.TrimSpace(content)
1079 lines := strings.Split(content, "\n")
1080
1081 width := v.textWidth() - 2
1082 var out []string
1083 for i, ln := range lines {
1084 if i >= responseContextHeight {
1085 break
1086 }
1087 ln = ansiext.Escape(ln)
1088 ln = " " + ln
1089 if lipgloss.Width(ln) > width {
1090 ln = v.fit(ln, width)
1091 }
1092 out = append(out, t.S().Muted.
1093 Width(width).
1094 Background(t.BgBaseLighter).
1095 Render(ln))
1096 }
1097
1098 if len(lines) > responseContextHeight {
1099 out = append(out, t.S().Muted.
1100 Background(t.BgBaseLighter).
1101 Width(width).
1102 Render(fmt.Sprintf("… (%d lines)", len(lines)-responseContextHeight)))
1103 }
1104
1105 return strings.Join(out, "\n")
1106}
1107
1108func renderMarkdownContent(v *toolCallCmp, content string) string {
1109 t := styles.CurrentTheme()
1110 content = strings.ReplaceAll(content, "\r\n", "\n")
1111 content = strings.ReplaceAll(content, "\t", " ")
1112 content = strings.TrimSpace(content)
1113
1114 width := v.textWidth() - 2
1115 width = min(width, 120)
1116
1117 renderer := styles.GetPlainMarkdownRenderer(width)
1118 rendered, err := renderer.Render(content)
1119 if err != nil {
1120 return renderPlainContent(v, content)
1121 }
1122
1123 lines := strings.Split(rendered, "\n")
1124
1125 var out []string
1126 for i, ln := range lines {
1127 if i >= responseContextHeight {
1128 break
1129 }
1130 out = append(out, ln)
1131 }
1132
1133 style := t.S().Muted.Background(t.BgBaseLighter)
1134 if len(lines) > responseContextHeight {
1135 out = append(out, style.
1136 Width(width-2).
1137 Render(fmt.Sprintf("… (%d lines)", len(lines)-responseContextHeight)))
1138 }
1139
1140 return style.Render(strings.Join(out, "\n"))
1141}
1142
1143func getDigits(n int) int {
1144 if n == 0 {
1145 return 1
1146 }
1147 if n < 0 {
1148 n = -n
1149 }
1150
1151 digits := 0
1152 for n > 0 {
1153 n /= 10
1154 digits++
1155 }
1156
1157 return digits
1158}
1159
1160func renderCodeContent(v *toolCallCmp, path, content string, offset int) string {
1161 t := styles.CurrentTheme()
1162 content = strings.ReplaceAll(content, "\r\n", "\n") // Normalize line endings
1163 content = strings.ReplaceAll(content, "\t", " ") // Replace tabs with spaces
1164 truncated := truncateHeight(content, responseContextHeight)
1165
1166 lines := strings.Split(truncated, "\n")
1167 for i, ln := range lines {
1168 lines[i] = ansiext.Escape(ln)
1169 }
1170
1171 bg := t.BgBase
1172 highlighted, _ := highlight.SyntaxHighlight(strings.Join(lines, "\n"), path, bg)
1173 lines = strings.Split(highlighted, "\n")
1174
1175 if len(strings.Split(content, "\n")) > responseContextHeight {
1176 lines = append(lines, t.S().Muted.
1177 Background(bg).
1178 Render(fmt.Sprintf(" …(%d lines)", len(strings.Split(content, "\n"))-responseContextHeight)))
1179 }
1180
1181 maxLineNumber := len(lines) + offset
1182 maxDigits := getDigits(maxLineNumber)
1183 numFmt := fmt.Sprintf("%%%dd", maxDigits)
1184 const numPR, numPL, codePR, codePL = 1, 1, 1, 2
1185 w := v.textWidth() - maxDigits - numPL - numPR - 2 // -2 for left padding
1186 for i, ln := range lines {
1187 num := t.S().Base.
1188 Foreground(t.FgMuted).
1189 Background(t.BgBase).
1190 PaddingRight(1).
1191 PaddingLeft(1).
1192 Render(fmt.Sprintf(numFmt, i+1+offset))
1193 lines[i] = lipgloss.JoinHorizontal(lipgloss.Left,
1194 num,
1195 t.S().Base.
1196 Width(w).
1197 Background(bg).
1198 PaddingRight(1).
1199 PaddingLeft(2).
1200 Render(v.fit(ln, w-codePL-codePR)),
1201 )
1202 }
1203
1204 return lipgloss.JoinVertical(lipgloss.Left, lines...)
1205}
1206
1207// renderImageContent renders image data with optional text content (for MCP tools).
1208func renderImageContent(v *toolCallCmp, data, mediaType, textContent string) string {
1209 t := styles.CurrentTheme()
1210
1211 dataSize := len(data) * 3 / 4
1212 sizeStr := formatSize(dataSize)
1213
1214 loaded := t.S().Base.Foreground(t.Green).Render("Loaded")
1215 arrow := t.S().Base.Foreground(t.GreenDark).Render("→")
1216 typeStyled := t.S().Base.Render(mediaType)
1217 sizeStyled := t.S().Subtle.Render(sizeStr)
1218
1219 imageDisplay := fmt.Sprintf("%s %s %s %s", loaded, arrow, typeStyled, sizeStyled)
1220 if strings.TrimSpace(textContent) != "" {
1221 textDisplay := renderPlainContent(v, textContent)
1222 return lipgloss.JoinVertical(lipgloss.Left, textDisplay, "", imageDisplay)
1223 }
1224
1225 return imageDisplay
1226}
1227
1228// renderMediaContent renders non-image media content.
1229func renderMediaContent(v *toolCallCmp, mediaType, textContent string) string {
1230 t := styles.CurrentTheme()
1231
1232 loaded := t.S().Base.Foreground(t.Green).Render("Loaded")
1233 arrow := t.S().Base.Foreground(t.GreenDark).Render("→")
1234 typeStyled := t.S().Base.Render(mediaType)
1235 mediaDisplay := fmt.Sprintf("%s %s %s", loaded, arrow, typeStyled)
1236
1237 if strings.TrimSpace(textContent) != "" {
1238 textDisplay := renderPlainContent(v, textContent)
1239 return lipgloss.JoinVertical(lipgloss.Left, textDisplay, "", mediaDisplay)
1240 }
1241
1242 return mediaDisplay
1243}
1244
1245// formatSize formats byte count as human-readable size.
1246func formatSize(bytes int) string {
1247 if bytes < 1024 {
1248 return fmt.Sprintf("%d B", bytes)
1249 }
1250 if bytes < 1024*1024 {
1251 return fmt.Sprintf("%.1f KB", float64(bytes)/1024)
1252 }
1253 return fmt.Sprintf("%.1f MB", float64(bytes)/(1024*1024))
1254}
1255
1256func (v *toolCallCmp) renderToolError() string {
1257 t := styles.CurrentTheme()
1258 err := strings.ReplaceAll(v.result.Content, "\n", " ")
1259 errTag := t.S().Base.Padding(0, 1).Background(t.Red).Foreground(t.White).Render("ERROR")
1260 err = fmt.Sprintf("%s %s", errTag, t.S().Base.Foreground(t.FgHalfMuted).Render(v.fit(err, v.textWidth()-2-lipgloss.Width(errTag))))
1261 return err
1262}
1263
1264func truncateHeight(s string, h int) string {
1265 lines := strings.Split(s, "\n")
1266 if len(lines) > h {
1267 return strings.Join(lines[:h], "\n")
1268 }
1269 return s
1270}
1271
1272func prettifyToolName(name string) string {
1273 switch name {
1274 case agent.AgentToolName:
1275 return "Agent"
1276 case tools.BashToolName:
1277 return "Bash"
1278 case tools.JobOutputToolName:
1279 return "Job: Output"
1280 case tools.JobKillToolName:
1281 return "Job: Kill"
1282 case tools.DownloadToolName:
1283 return "Download"
1284 case tools.EditToolName:
1285 return "Edit"
1286 case tools.MultiEditToolName:
1287 return "Multi-Edit"
1288 case tools.FetchToolName:
1289 return "Fetch"
1290 case tools.AgenticFetchToolName:
1291 return "Agentic Fetch"
1292 case tools.WebFetchToolName:
1293 return "Fetch"
1294 case tools.WebSearchToolName:
1295 return "Search"
1296 case tools.GlobToolName:
1297 return "Glob"
1298 case tools.GrepToolName:
1299 return "Grep"
1300 case tools.LSToolName:
1301 return "List"
1302 case tools.SourcegraphToolName:
1303 return "Sourcegraph"
1304 case tools.TodosToolName:
1305 return "To-Do"
1306 case tools.ViewToolName:
1307 return "View"
1308 case tools.WriteToolName:
1309 return "Write"
1310 default:
1311 return name
1312 }
1313}
1314
1315// -----------------------------------------------------------------------------
1316// Todos renderer
1317// -----------------------------------------------------------------------------
1318
1319type todosRenderer struct {
1320 baseRenderer
1321}
1322
1323func (tr todosRenderer) Render(v *toolCallCmp) string {
1324 t := styles.CurrentTheme()
1325 var params tools.TodosParams
1326 var meta tools.TodosResponseMetadata
1327 var headerText string
1328 var body string
1329
1330 // Parse params for pending state (before result is available).
1331 if err := tr.unmarshalParams(v.call.Input, ¶ms); err == nil {
1332 completedCount := 0
1333 inProgressTask := ""
1334 for _, todo := range params.Todos {
1335 if todo.Status == "completed" {
1336 completedCount++
1337 }
1338 if todo.Status == "in_progress" {
1339 if todo.ActiveForm != "" {
1340 inProgressTask = todo.ActiveForm
1341 } else {
1342 inProgressTask = todo.Content
1343 }
1344 }
1345 }
1346
1347 // Default display from params (used when pending or no metadata).
1348 ratio := t.S().Base.Foreground(t.BlueDark).Render(fmt.Sprintf("%d/%d", completedCount, len(params.Todos)))
1349 headerText = ratio
1350 if inProgressTask != "" {
1351 headerText = fmt.Sprintf("%s · %s", ratio, inProgressTask)
1352 }
1353
1354 // If we have metadata, use it for richer display.
1355 if v.result.Metadata != "" {
1356 if err := tr.unmarshalParams(v.result.Metadata, &meta); err == nil {
1357 if meta.IsNew {
1358 if meta.JustStarted != "" {
1359 headerText = fmt.Sprintf("created %d todos, starting first", meta.Total)
1360 } else {
1361 headerText = fmt.Sprintf("created %d todos", meta.Total)
1362 }
1363 body = todos.FormatTodosList(meta.Todos, styles.ArrowRightIcon, t, v.textWidth())
1364 } else {
1365 // Build header based on what changed.
1366 hasCompleted := len(meta.JustCompleted) > 0
1367 hasStarted := meta.JustStarted != ""
1368 allCompleted := meta.Completed == meta.Total
1369
1370 ratio := t.S().Base.Foreground(t.BlueDark).Render(fmt.Sprintf("%d/%d", meta.Completed, meta.Total))
1371 if hasCompleted && hasStarted {
1372 text := t.S().Subtle.Render(fmt.Sprintf(" · completed %d, starting next", len(meta.JustCompleted)))
1373 headerText = fmt.Sprintf("%s%s", ratio, text)
1374 } else if hasCompleted {
1375 text := t.S().Subtle.Render(fmt.Sprintf(" · completed %d", len(meta.JustCompleted)))
1376 if allCompleted {
1377 text = t.S().Subtle.Render(" · completed all")
1378 }
1379 headerText = fmt.Sprintf("%s%s", ratio, text)
1380 } else if hasStarted {
1381 headerText = fmt.Sprintf("%s%s", ratio, t.S().Subtle.Render(" · starting task"))
1382 } else {
1383 headerText = ratio
1384 }
1385
1386 // Build body with details.
1387 if allCompleted {
1388 // Show all todos when all are completed, like when created
1389 body = todos.FormatTodosList(meta.Todos, styles.ArrowRightIcon, t, v.textWidth())
1390 } else if meta.JustStarted != "" {
1391 body = t.S().Base.Foreground(t.GreenDark).Render(styles.ArrowRightIcon+" ") +
1392 t.S().Base.Foreground(t.FgBase).Render(meta.JustStarted)
1393 }
1394 }
1395 }
1396 }
1397 }
1398
1399 args := newParamBuilder().addMain(headerText).build()
1400
1401 return tr.renderWithParams(v, "To-Do", args, func() string {
1402 return body
1403 })
1404}