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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 | 1x 1x 1x 1x 1x 1x 1x 4x 1x 4x 4x 1x 1x 4x 4x | import { FileCode2, FolderTree, X } from "lucide-react";
import { useEffect, useMemo } from "react";
import { Button } from "@/components/ui/button";
import { cn } from "@/lib/utils";
import type { PreviewCodeFile } from "@/types/messages";
interface PreviewCodeModalProps {
isOpen: boolean;
files: PreviewCodeFile[];
selectedFileName: string | null;
onSelectFile: (fileName: string) => void;
onGenerate: () => void;
onClose: () => void;
}
interface PreviewTreeFolderNode {
kind: "folder";
id: string;
name: string;
children: PreviewTreeNode[];
}
interface PreviewTreeFileNode {
kind: "file";
id: string;
name: string;
file: PreviewCodeFile;
}
type PreviewTreeNode = PreviewTreeFolderNode | PreviewTreeFileNode;
interface MutableFolderNode {
id: string;
name: string;
folders: Map<string, MutableFolderNode>;
files: PreviewTreeFileNode[];
}
function normalizeFilePath(fileName: string): string {
return fileName.trim().replace(/\\/g, "/").replace(/^\/+/, "");
}
function createMutableFolderNode(id: string, name: string): MutableFolderNode {
return {
id,
name,
folders: new Map<string, MutableFolderNode>(),
files: [],
};
}
function compareByName(a: { name: string }, b: { name: string }): number {
return a.name.localeCompare(b.name, undefined, { sensitivity: "base" });
}
function toPreviewTreeNodes(folder: MutableFolderNode): PreviewTreeNode[] {
const folderNodes = [...folder.folders.values()]
.sort(compareByName)
.map<PreviewTreeFolderNode>((child) => ({
kind: "folder",
id: child.id,
name: child.name,
children: toPreviewTreeNodes(child),
}));
const fileNodes = [...folder.files].sort(compareByName);
return [...folderNodes, ...fileNodes];
}
function buildPreviewTree(files: PreviewCodeFile[]): PreviewTreeNode[] {
const root = createMutableFolderNode("", "");
files
.slice()
.sort((left, right) =>
left.fileName.localeCompare(right.fileName, undefined, { sensitivity: "base" }),
)
.forEach((file, index) => {
const normalizedPath = normalizeFilePath(file.fileName);
const parts = normalizedPath.split("/").filter((part) => part.length > 0);
if (parts.length === 0) {
root.files.push({
kind: "file",
id: `${file.fileName}-${index}`,
name: file.fileName || `untitled-${index + 1}.java`,
file,
});
return;
}
let currentFolder = root;
let currentPath = "";
for (const part of parts.slice(0, -1)) {
currentPath = currentPath ? `${currentPath}/${part}` : part;
let nextFolder = currentFolder.folders.get(currentPath);
if (!nextFolder) {
nextFolder = createMutableFolderNode(currentPath, part);
currentFolder.folders.set(currentPath, nextFolder);
}
currentFolder = nextFolder;
}
const fileLabel = parts.at(-1) ?? file.fileName;
currentFolder.files.push({
kind: "file",
id: normalizedPath || `${file.fileName}-${index}`,
name: fileLabel,
file,
});
});
return toPreviewTreeNodes(root);
}
function renderTreeNodes(
nodes: PreviewTreeNode[],
selectedFileName: string | null,
onSelectFile: (fileName: string) => void,
depth = 0,
): React.ReactNode {
return (
<ul className={cn("space-y-0.5", depth > 0 && "pl-4")}>
{nodes.map((node) => {
if (node.kind === "folder") {
return (
<li key={node.id} className="space-y-0.5">
<div className="flex items-center gap-2 rounded px-2 py-1 text-xs text-muted-foreground">
<FolderTree className="size-3.5 shrink-0" aria-hidden="true" />
<span className="truncate">{node.name}</span>
</div>
{node.children.length > 0
? renderTreeNodes(node.children, selectedFileName, onSelectFile, depth + 1)
: null}
</li>
);
}
const isSelected = node.file.fileName === selectedFileName;
return (
<li key={node.id}>
<button
type="button"
className={cn(
"flex w-full items-center gap-2 rounded px-2 py-1.5 text-left text-xs",
isSelected
? "bg-accent text-foreground"
: "text-vscode-foreground hover:bg-accent/70",
)}
onClick={() => onSelectFile(node.file.fileName)}
title={node.file.fileName}
>
<FileCode2 className="size-3.5 shrink-0 text-muted-foreground" aria-hidden="true" />
<span className="truncate">{node.name}</span>
</button>
</li>
);
})}
</ul>
);
}
export function PreviewCodeModal({
isOpen,
files,
selectedFileName,
onSelectFile,
onGenerate,
onClose,
}: PreviewCodeModalProps) {
const selectedFile = useMemo(
() => files.find((file) => file.fileName === selectedFileName) ?? null,
[files, selectedFileName],
);
const previewTree = useMemo(() => buildPreviewTree(files), [files]);
useEffect(() => {
Eif (!isOpen) {
return;
}
const handleKeyDown = (event: KeyboardEvent) => {
if (event.key !== "Escape") {
return;
}
event.preventDefault();
onClose();
};
window.addEventListener("keydown", handleKeyDown);
return () => {
window.removeEventListener("keydown", handleKeyDown);
};
}, [isOpen, onClose]);
Eif (!isOpen) {
return null;
}
const handleGenerate = () => {
onGenerate();
onClose();
};
return (
<div
className="fixed inset-0 z-50 flex items-center justify-center bg-black/55 px-6 py-8"
role="dialog"
aria-modal="true"
aria-labelledby="preview-code-title"
onMouseDown={(event) => {
if (event.target === event.currentTarget) {
onClose();
}
}}
>
<section className="flex h-full max-h-[920px] w-full max-w-6xl min-w-0 flex-col overflow-hidden rounded-lg border border-vscode-panel-border bg-vscode-panel-background shadow-2xl">
<header className="flex items-start justify-between gap-3 border-b border-vscode-panel-border px-4 py-3">
<div className="min-w-0">
<h2 id="preview-code-title" className="truncate text-sm font-semibold">
Code Preview
</h2>
<p className="text-xs text-muted-foreground">
{files.length} file{files.length === 1 ? "" : "s"} ready for review
</p>
</div>
<div className="flex items-center gap-2">
<Button type="button" variant="secondary" size="sm" onClick={handleGenerate}>
Generate
</Button>
<Button
type="button"
variant="outline"
size="sm"
onClick={onClose}
aria-label="Close preview modal"
>
<X className="size-4" aria-hidden="true" />
Close
</Button>
</div>
</header>
<div className="grid min-h-0 flex-1 grid-cols-[280px_1fr]">
<aside className="min-h-0 border-r border-vscode-panel-border bg-vscode-background/45">
<div className="border-b border-vscode-panel-border px-3 py-2 text-xs font-semibold uppercase tracking-wide text-muted-foreground">
Files
</div>
<div className="h-full overflow-y-auto p-2">
{previewTree.length > 0 ? (
renderTreeNodes(previewTree, selectedFileName, onSelectFile)
) : (
<p className="rounded border border-dashed border-vscode-panel-border px-3 py-3 text-xs text-muted-foreground">
Preview returned no files.
</p>
)}
</div>
</aside>
<section className="flex min-h-0 min-w-0 flex-col">
<div className="border-b border-vscode-panel-border px-4 py-2 text-xs text-muted-foreground">
{selectedFile?.fileName ?? "No file selected"}
</div>
<div className="min-h-0 flex-1 overflow-auto bg-vscode-background">
{selectedFile ? (
<pre className="h-full min-h-full whitespace-pre p-4 font-mono text-[12px] leading-5 text-vscode-foreground">
<code>{selectedFile.content}</code>
</pre>
) : (
<div className="flex h-full items-center justify-center px-4 text-sm text-muted-foreground">
Select a file from the list to inspect generated code.
</div>
)}
</div>
</section>
</div>
</section>
</div>
);
}
|