const https = require('https');

function fetchJSON(url) {
  return new Promise((resolve, reject) => {
    https.get(url, (response) => {
      if (response.statusCode !== 200) {
        reject(new Error(`HTTP error! status: ${response.statusCode}`));
        return;
      }
      let data = '';
      response.on('data', (chunk) => {
        data += chunk;
      });
      response.on('end', () => {
        try {
          const jsonResult = JSON.parse(data);
          resolve(jsonResult);
        } catch (error) {
          reject(new Error('Error parsing JSON: ' + error.message));
        }
      });
    }).on('error', (error) => {
      reject(new Error('Error fetching JSON: ' + error.message));
    });
  });
}

// Usage example:
// fetchJSON('https://api.example.com/data')
//   .then(result => console.log(result))
//   .catch(error => console.error(error));


async function listOpenRouterModels() {
	const response = await fetchJSON('https://openrouter.ai/api/v1/models');
	var allModels = response.data;

	const imageInput = allModels.filter(function(model){ 
		if(model.architecture.modality === 'text+image->text') return true; //current happy path, but to future proof:

		const input = model.architecture.modality.split('->')[0];
		if(input.includes('image')) return true;

		if(parseFloat(model.pricing.image)>0) return true;

		return false;
		});
	return imageInput.map(model => model.id)
	}

async function run(){
	try{
		const results = await listOpenRouterModels();
		console.log('Models with image modality input or price for images:');
		console.log(results);
		}
	catch (error) {
		console.error(error);
		}
	}

if(module === require.main) {
	run();
	}

module.exports = listOpenRouterModels;