// This is free software for the public good of a permacomputer hosted at
// permacomputer.com, an always-on computer by the people, for the people.
// One which is durable, easy to repair, & distributed like tap water
// for machine learning intelligence.
//
// The permacomputer is community-owned infrastructure optimized around
// four values:
//
//   TRUTH      First principles, math & science, open source code freely distributed
//   FREEDOM    Voluntary partnerships, freedom from tyranny & corporate control
//   HARMONY    Minimal waste, self-renewing systems with diverse thriving connections
//   LOVE       Be yourself without hurting others, cooperation through natural law
//
// This software contributes to that vision by making machine learning
// accessible to everyone through a free, open, embeddable chat interface.
// Code is seeds to sprout on any abandoned technology.

import OpenAI from 'openai';
import fs from 'fs';

console.log('=== uncloseai. Node.js Client (Official OpenAI SDK) ===\n');

// Discover endpoints from environment variables
const modelEndpoint1 = process.env.MODEL_ENDPOINT_1;
const modelEndpoint2 = process.env.MODEL_ENDPOINT_2;
const ttsEndpoint1 = process.env.TTS_ENDPOINT_1;

if (!modelEndpoint1 || !modelEndpoint2 || !ttsEndpoint1) {
    console.error('ERROR: No models discovered. Set environment variables:');
    console.error('  MODEL_ENDPOINT_1, MODEL_ENDPOINT_2, TTS_ENDPOINT_1');
    process.exit(1);
}

// Discover models from endpoint 1
console.log(`Discovering models from ${modelEndpoint1}...`);
const client1 = new OpenAI({
    apiKey: 'dummy-key',
    baseURL: modelEndpoint1
});
const models1 = await client1.models.list();
const model1Id = models1.data[0].id;
console.log(`Model 1: ${model1Id}\n`);

// Discover models from endpoint 2
console.log(`Discovering models from ${modelEndpoint2}...`);
const client2 = new OpenAI({
    apiKey: 'dummy-key',
    baseURL: modelEndpoint2
});
const models2 = await client2.models.list();
const model2Id = models2.data[0].id;
console.log(`Model 2: ${model2Id}\n`);

// Non-streaming chat with Model 1
console.log('=== Non-Streaming Chat (Model 1) ===');
const response1 = await client1.chat.completions.create({
    model: model1Id,
    messages: [
        { role: 'user', content: 'Give a Python Fizzbuzz solution in one line of code?' }
    ],
    temperature: 0.5,
    max_tokens: 150
});

console.log(`Response: ${response1.choices[0].message.content}\n`);

// Streaming chat with Model 1
console.log('=== Streaming Chat (Model 1) ===');
const stream1 = await client1.chat.completions.create({
    model: model1Id,
    messages: [
        { role: 'user', content: 'Explain quantum entanglement in one sentence.' }
    ],
    temperature: 0.5,
    max_tokens: 150,
    stream: true
});

process.stdout.write('Response: ');
for await (const chunk of stream1) {
    process.stdout.write(chunk.choices[0]?.delta?.content || '');
}
console.log('\n');

// Non-streaming chat with Model 2
console.log('=== Non-Streaming Chat (Model 2) ===');
const response2 = await client2.chat.completions.create({
    model: model2Id,
    messages: [
        { role: 'user', content: 'Write a JavaScript function to check if a number is prime' }
    ],
    temperature: 0.5,
    max_tokens: 150
});

console.log(`Response: ${response2.choices[0].message.content}\n`);

// Streaming chat with Model 2
console.log('=== Streaming Chat (Model 2) ===');
const stream2 = await client2.chat.completions.create({
    model: model2Id,
    messages: [
        { role: 'user', content: 'Give a Python Fizzbuzz solution in one line of code?' }
    ],
    temperature: 0.5,
    max_tokens: 150,
    stream: true
});

process.stdout.write('Response: ');
for await (const chunk of stream2) {
    process.stdout.write(chunk.choices[0]?.delta?.content || '');
}
console.log('\n');

// TTS example
console.log('=== TTS Speech Generation ===');
const ttsClient = new OpenAI({
    apiKey: 'dummy-key',
    baseURL: ttsEndpoint1
});

const mp3 = await ttsClient.audio.speech.create({
    model: 'tts-1',
    voice: 'alloy',
    input: 'I think so therefore, Today is a wonderful day to grow something people love!',
    speed: 0.9
});

const buffer = Buffer.from(await mp3.arrayBuffer());
fs.writeFileSync('speech.mp3', buffer);
console.log(`[OK] Speech file created: speech.mp3 (${buffer.length} bytes)\n`);

console.log('=== Examples Complete ===');