const { createClient } = require('@supabase/supabase-js');
require('dotenv').config();

const supabase = createClient(process.env.SUPABASE_URL, process.env.SUPABASE_SERVICE_KEY);

async function testChunkInsert() {
  console.log('🧪 Testing exact chunk insert that is failing...');
  
  const testChunk = {
    document_id: 'test-doc-123',
    content: 'This is test content for chunk processing',
    chunk_index: 1,
    metadata: { test: true },
    embedding: new Array(1536).fill(0.1)
  };
  
  console.log('📤 Inserting test chunk with select...');
  const { data, error } = await supabase
    .from('document_chunks')
    .insert(testChunk)
    .select()
    .single();
  
  if (error) {
    console.log('❌ Insert with select failed:', error.message);
    console.log('Error details:', error);
    
    // Try without select
    console.log('🔄 Trying insert without select...');
    const { error: insertError } = await supabase
      .from('document_chunks')
      .insert(testChunk);
      
    if (insertError) {
      console.log('❌ Plain insert also failed:', insertError.message);
    } else {
      console.log('✅ Plain insert worked');
      
      // Now try to select it back
      console.log('🔍 Trying to select the inserted record...');
      const { data: selectData, error: selectError } = await supabase
        .from('document_chunks')
        .select('*')
        .eq('document_id', 'test-doc-123')
        .single();
        
      if (selectError) {
        console.log('❌ Select failed:', selectError.message);
      } else {
        console.log('✅ Select worked');
        console.log('📋 Returned columns:', Object.keys(selectData));
        console.log('Has chunk_index:', 'chunk_index' in selectData);
        console.log('chunk_index value:', selectData.chunk_index);
      }
    }
  } else {
    console.log('✅ Insert with select worked!');
    console.log('📋 Returned columns:', Object.keys(data));
    console.log('Has chunk_index:', 'chunk_index' in data);
    console.log('chunk_index value:', data.chunk_index);
  }
  
  // Clean up
  console.log('🧹 Cleaning up test data...');
  await supabase
    .from('document_chunks')
    .delete()
    .eq('document_id', 'test-doc-123');
}

testChunkInsert();