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// Assume 'createClient' is imported from '@supabase/supabase-js'
// Assume 'SUPABASE_URL' and 'SUPABASE_ANON_KEY' are configured

const createClient = (url, key) => ({
  storage: {
    from: (bucketName) => ({
      upload: async (filePath, fileData, options) => {
        console.log(`[MOCK] Uploading to bucket '${bucketName}', path '${filePath}'`);
        console.log(`[MOCK] File data type: ${fileData.type}, size: ${fileData.size}`);
        console.log(`[MOCK] Options: ${JSON.stringify(options)}`);
        return { data: { path: filePath, id: 'mock-id' }, error: null };
      }
    })
  }
});

const SUPABASE_URL = 'https://your-project.supabase.co'; // Replace with your URL
const SUPABASE_ANON_KEY = 'YOUR_ANON_KEY'; // Replace with your Anon Key
const supabase = createClient(SUPABASE_URL, SUPABASE_ANON_KEY);

async function uploadExample() {
  const fileData = new Blob(['Hello CoddyKit!'], { type: 'text/plain' });
  const fileName = 'lesson-note.txt';
  const filePath = `public/${fileName}`; // Store in a 'public' folder

  try {
    const { data, error } = await supabase
      .storage
      .from('my-bucket') // Use your actual bucket name
      .upload(filePath, fileData, {
        cacheControl: '3600', // Cache for 1 hour
        upsert: false // Do not overwrite if file exists
      });

    if (error) {
      throw error;
    }
    console.log('Upload successful:', data);
  } catch (error) {
    console.error('Error uploading file:', error.message);
  }
}

uploadExample();

// Assume 'createClient' is imported and configured
const createClient = (url, key) => ({
  storage: {
    from: (bucketName) => ({
      getPublicUrl: (filePath) => {
        console.log(`[MOCK] Getting public URL for bucket '${bucketName}', path '${filePath}'`);
        return { data: { publicUrl: `https://mock.supabase.co/storage/v1/object/public/${bucketName}/${filePath}` } };
      }
    })
  }
});

const SUPABASE_URL = 'https://your-project.supabase.co';
const SUPABASE_ANON_KEY = 'YOUR_ANON_KEY';
const supabase = createClient(SUPABASE_URL, SUPABASE_ANON_KEY);

function getPublicUrlExample() {
  const filePath = 'public/lesson-note.txt'; // Path of your uploaded file
  const { data } = supabase
    .storage
    .from('my-bucket') // Use your actual bucket name
    .getPublicUrl(filePath);

  console.log('Public URL:', data.publicUrl);
}

getPublicUrlExample();

// Assume 'createClient' is imported and configured
const createClient = (url, key) => ({
  storage: {
    from: (bucketName) => ({
      createSignedUrl: async (filePath, expiresIn) => {
        console.log(`[MOCK] Creating signed URL for bucket '${bucketName}', path '${filePath}', expires in ${expiresIn}s`);
        return { data: { signedUrl: `https://mock.supabase.co/storage/v1/object/sign/${bucketName}/${filePath}?token=mock-token&expires=${expiresIn}` }, error: null };
      }
    })
  }
});

const SUPABASE_URL = 'https://your-project.supabase.co';
const SUPABASE_ANON_KEY = 'YOUR_ANON_KEY';
const supabase = createClient(SUPABASE_URL, SUPABASE_ANON_KEY);

async function getSignedUrlExample() {
  const privateFilePath = 'private/user-report.pdf'; // Path to a private file
  const expiresInSeconds = 60; // URL valid for 60 seconds

  try {
    const { data, error } = await supabase
      .storage
      .from('my-private-bucket') // Use your actual private bucket name
      .createSignedUrl(privateFilePath, expiresInSeconds);

    if (error) {
      throw error;
    }
    console.log('Signed URL:', data.signedUrl);
    console.log(`This URL will expire in ${expiresInSeconds} seconds.`);
  } catch (error) {
    console.error('Error creating signed URL:', error.message);
  }
}

getSignedUrlExample();