Save and load scripts

webui/src/app/api/get-script/route.ts

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+import { NextRequest, NextResponse } from "next/server";
+import { readFile } from "fs/promises";
+import { join } from "path";
+import { existsSync } from "fs";
+import { SAVE_CONFIG } from "@/lib/saveConfig";
+
+export async function GET(request: NextRequest) {
+	try {
+		const { searchParams } = new URL(request.url);
+		const name = searchParams.get("name");
+
+		if (!name) {
+			return NextResponse.json(
+				{ error: "Script name is required" },
+				{ status: 400 }
+			);
+		}
+
+		// Validate filename (same validation as save)
+		if (!SAVE_CONFIG.FILENAME_REGEX.test(name)) {
+			return NextResponse.json(
+				{ error: "Invalid script name" },
+				{ status: 400 }
+			);
+		}
+
+		const saveDir = join(process.cwd(), SAVE_CONFIG.SAVE_DIRECTORY);
+		const filename = `${name}.rhai`;
+		const filepath = join(saveDir, filename);
+
+		// Check if file exists
+		if (!existsSync(filepath)) {
+			return NextResponse.json(
+				{ error: `Script "${name}" not found` },
+				{ status: 404 }
+			);
+		}
+
+		// Read and return file content
+		const content = await readFile(filepath, "utf8");
+
+		return NextResponse.json({
+			name,
+			filename,
+			content,
+		});
+	} catch (error) {
+		console.error("Get script error:", error);
+		return NextResponse.json(
+			{ error: "Failed to read script" },
+			{ status: 500 }
+		);
+	}
+}

webui/src/app/api/list-scripts/route.ts

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+import { NextResponse } from "next/server";
+import { readdir } from "fs/promises";
+import { join } from "path";
+import { existsSync } from "fs";
+import { SAVE_CONFIG } from "@/lib/saveConfig";
+
+export async function GET() {
+	try {
+		const saveDir = join(process.cwd(), SAVE_CONFIG.SAVE_DIRECTORY);
+
+		// If save directory doesn't exist, return empty array
+		if (!existsSync(saveDir)) {
+			return NextResponse.json({ scripts: [] });
+		}
+
+		// Read directory and filter for .rhai files
+		const files = await readdir(saveDir);
+		const scripts = files
+			.filter((file) => file.endsWith(".rhai"))
+			.map((file) => file.replace(".rhai", ""))
+			.sort(); // Sort alphabetically
+
+		return NextResponse.json({ scripts });
+	} catch (error) {
+		console.error("List scripts error:", error);
+		return NextResponse.json(
+			{ error: "Failed to list scripts" },
+			{ status: 500 }
+		);
+	}
+}

webui/src/app/api/save-script/route.ts

@@ -0,0 +1,86 @@
+import { NextRequest, NextResponse } from "next/server";
+import { writeFile, mkdir } from "fs/promises";
+import { join } from "path";
+import { existsSync } from "fs";
+import { SAVE_CONFIG } from "@/lib/saveConfig";
+
+export async function POST(request: NextRequest) {
+	try {
+		// Check if saving is enabled
+		if (!SAVE_CONFIG.ENABLE_SAVE) {
+			return NextResponse.json(
+				{ error: "Script saving is disabled" },
+				{ status: 403 }
+			);
+		}
+
+		const { name, content, secret } = await request.json();
+
+		// Validate secret
+		if (secret !== SAVE_CONFIG.SAVE_SECRET) {
+			return NextResponse.json(
+				{ error: "Invalid save secret" },
+				{ status: 401 }
+			);
+		}
+
+		// Validate required fields
+		if (!name || !content) {
+			return NextResponse.json(
+				{ error: "Name and content are required" },
+				{ status: 400 }
+			);
+		}
+
+		// Validate filename
+		if (name.length > SAVE_CONFIG.MAX_FILENAME_LENGTH) {
+			return NextResponse.json(
+				{
+					error: `Filename must be ${SAVE_CONFIG.MAX_FILENAME_LENGTH} characters or less`,
+				},
+				{ status: 400 }
+			);
+		}
+
+		if (!SAVE_CONFIG.FILENAME_REGEX.test(name)) {
+			return NextResponse.json(
+				{
+					error: "Filename can only contain alphanumerics, underscores, spaces, and hyphens",
+				},
+				{ status: 400 }
+			);
+		}
+
+		// Ensure save directory exists
+		const saveDir = join(process.cwd(), SAVE_CONFIG.SAVE_DIRECTORY);
+		if (!existsSync(saveDir)) {
+			await mkdir(saveDir, { recursive: true });
+		}
+
+		// Check if file already exists
+		const filename = `${name}.rhai`;
+		const filepath = join(saveDir, filename);
+
+		if (existsSync(filepath)) {
+			return NextResponse.json(
+				{ error: `A script named "${name}" already exists` },
+				{ status: 409 }
+			);
+		}
+
+		// Save the file
+		await writeFile(filepath, content, "utf8");
+
+		return NextResponse.json({
+			success: true,
+			message: `Script saved as ${filename}`,
+			filename,
+		});
+	} catch (error) {
+		console.error("Save script error:", error);
+		return NextResponse.json(
+			{ error: "Failed to save script" },
+			{ status: 500 }
+		);
+	}
+}