2 import { XCircle } from '@lucide/svelte';
3 import { MAX_HEIGHT_CODE_BLOCK, RESULT_STAT_SEPARATOR } from '$lib/constants';
4 import { computeLineDiff, prefixFor, abbreviateHome, type AgenticSection } from '$lib/utils';
5 import { toolsStore } from '$lib/stores/tools.svelte';
6 import { parseEditFileMeta } from './parsers/edit-file';
7 import ToolCallBlock from './ToolCallBlock.svelte';
10 section: AgenticSection;
13 onToggle?: () => void;
16 let { section, open, isStreaming, onToggle }: Props = $props();
18 const editFileMeta = $derived(parseEditFileMeta(section));
19 const home = $derived(toolsStore.serverHome);
20 const editDiffs = $derived(
21 (editFileMeta?.edits ?? []).map((edit) => computeLineDiff(edit.oldText, edit.newText))
25 <ToolCallBlock {section} {open} {isStreaming} meta={editFileMeta} {onToggle}>
26 {#snippet titleSnippet()}
27 <span class="text-muted-foreground">Edit file </span>
28 <span class="font-mono" title={editFileMeta?.filePath}
29 >{abbreviateHome(editFileMeta?.filePath ?? '', home)}</span
31 {#if editFileMeta?.errorMessage}
32 <span class="ml-1 text-xs italic text-muted-foreground/70">(failed)</span>
36 {#snippet children(meta, _ctx)}
37 {#if meta?.errorMessage}
39 class="flex items-start gap-2 rounded bg-red-500/10 p-2 text-xs text-red-600 italic dark:text-red-400"
41 <XCircle class="mt-0.5 h-3 w-3 shrink-0" />
42 <span>{meta.errorMessage}</span>
44 {:else if meta && meta.edits.length > 0}
45 {#each editDiffs as diffLines, ei (ei)}
46 <div class={ei === 0 ? '' : 'mt-3'}>
47 <div class="mb-1.5 text-xs text-muted-foreground/70 italic">
48 Edit {ei + 1} of {meta.edits.length}
50 <div class="diff-block" style:max-height={MAX_HEIGHT_CODE_BLOCK}>
51 <div class="diff-pre">
52 {#each diffLines as line, li (li)}
53 <div class="diff-line diff-{line.kind}">
54 <span class="diff-old-num">{line.oldLine ?? ''}</span>
55 <span class="diff-marker">{prefixFor(line.kind)}</span>
56 <span class="diff-new-num">{line.newLine ?? ''}</span>
57 <span class="diff-text">{line.text || ' '}</span>
64 <div class="mt-1.5 text-xs text-muted-foreground/70 italic">
65 {#if meta.resultMessage}
66 {meta.resultMessage}{meta.editsApplied != null ? RESULT_STAT_SEPARATOR : ''}{/if}
67 {#if meta.editsApplied != null}
68 <span class="font-mono">{meta.editsApplied}</span>
69 {meta.editsApplied === 1 ? 'edit' : 'edits'} applied
73 <div class="rounded bg-muted/20 p-2 text-xs text-muted-foreground/70 italic">No edits</div>
81 border-radius: 0.75rem;
83 border-color: color-mix(in oklch, var(--border) 30%, transparent);
84 background: var(--code-background);
85 box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);
88 :global(.dark) .diff-block {
89 border-color: color-mix(in oklch, var(--border) 20%, transparent);
92 /* Each row is a 4-column grid: old-line#, marker, new-line#, text.
93 * The gutters stay fixed-width so the text column lines up unversally. */
96 grid-template-columns: 3.25rem 1.5rem 3.25rem 1fr;
97 font-family: var(--font-mono);
100 align-items: stretch;
106 padding-right: 0.5rem;
108 color: color-mix(in oklch, var(--muted-foreground) 70%, transparent);
109 font-variant-numeric: tabular-nums;
114 color: color-mix(in oklch, var(--muted-foreground) 70%, transparent);
118 .diff-line.diff-add {
119 background-color: #f0fff4;
122 .diff-line.diff-add .diff-new-num,
123 .diff-line.diff-add .diff-marker {
127 .diff-line.diff-remove {
128 background-color: #ffeef0;
131 .diff-line.diff-remove .diff-old-num,
132 .diff-line.diff-remove .diff-marker {
136 .diff-line.diff-add .diff-old-num,
137 .diff-line.diff-remove .diff-new-num {
138 /* Empty gutter columns for add/remove rows mirror git unification
139 * (added lines don't have an old number, removed lines don't have a
140 * new number). Keep them visible so columns stay aligned across
146 padding-left: 0.4rem;
147 padding-right: 0.5rem;
153 :global(.dark) .diff-line.diff-add {
154 background-color: #033a16;
157 :global(.dark) .diff-line.diff-add .diff-new-num,
158 :global(.dark) .diff-line.diff-add .diff-marker {
161 :global(.dark) .diff-line.diff-remove {
162 background-color: #67060c;
165 :global(.dark) .diff-line.diff-remove .diff-old-num,
166 :global(.dark) .diff-line.diff-remove .diff-marker {