import { json, error } from '@sveltejs/kit';
import { createAirtableServices } from '$lib/airtable';
import type { RequestHandler } from './$types';

const apiKey = process.env.VITE_AIRTABLE_API_KEY;
const baseId = process.env.VITE_AIRTABLE_BASE_ID;

if (!apiKey || !baseId) {
  throw new Error('Airtable API key and base ID must be configured');
}

const airtable = createAirtableServices(apiKey, baseId);

// GET /api/watering-logs/[id] - Get a specific watering log
export const GET: RequestHandler = async ({ params }) => {
  try {
    const { id } = params;
    const record = await airtable.wateringLogs.getRecord(id);

    const log = {
      id: record.id,
      ...record.fields,
      wateredAt: record.fields.wateredAt ? new Date(record.fields.wateredAt) : new Date()
    };

    return json(log);
  } catch (err) {
    console.error('Error fetching watering log:', err);
    throw error(404, 'Watering log not found');
  }
};

// PUT /api/watering-logs/[id] - Update a watering log
export const PUT: RequestHandler = async ({ params, request }) => {
  try {
    const { id } = params;
    const logData = await request.json();

    const fields = {
      ...logData,
      wateredAt: logData.wateredAt?.toISOString()
    };

    const record = await airtable.wateringLogs.updateRecord(id, fields);

    const log = {
      id: record.id,
      ...record.fields,
      wateredAt: record.fields.wateredAt ? new Date(record.fields.wateredAt) : new Date()
    };

    return json(log);
  } catch (err) {
    console.error('Error updating watering log:', err);
    throw error(500, 'Failed to update watering log');
  }
};

// DELETE /api/watering-logs/[id] - Delete a watering log
export const DELETE: RequestHandler = async ({ params }) => {
  try {
    const { id } = params;
    await airtable.wateringLogs.deleteRecord(id);
    return json({ success: true });
  } catch (err) {
    console.error('Error deleting watering log:', err);
    throw error(500, 'Failed to delete watering log');
  }
};