import fs from "fs";
import path from "path";

export default defineEventHandler(async (event) => {
  const body = await readBody(event);

  try {
    // If external, skip file operations
    if (body.formData.external === true) {
      return {
        statusCode: 200,
        message: "External menu successfully added!",
      };
    }

    // Check if last character is not slash
    if (body.formData.path.slice(-1) != "/") {
      body.formData.path = body.formData.path + "/";
    }

    // Check if the path already exists
    if (fs.existsSync(path.join(process.cwd(), "pages", body.formData.path))) {
      return {
        statusCode: 500,
        message: "Path already exists. Please choose another path.",
      };
    }

    // Create new file path with index.vue
    const newFilePath = path.join(
      process.cwd(),
      "pages",
      body.formData.path,
      "index.vue"
    );

    // Create the folder if doesn't exist
    fs.mkdirSync(path.dirname(newFilePath), { recursive: true });

    // Create template content
    const templateContent = buildNuxtTemplate({
      title: body.formData.title || body.formData.name,
      name: body.formData.name,
    });

    // Write file with template
    fs.writeFileSync(newFilePath, templateContent);

    return {
      statusCode: 200,
      message: "Menu successfully added!",
    };
  } catch (error) {
    return {
      statusCode: 500,
      message: error.message,
    };
  }
});