/** Exercise both real pi-ai transports and their catalog prices, without provider SDK mocks. */
import { proxyModels } from './proxy-models';
import { fs } from './extensions';
const readProxy=()=>Deno.core.ops.op_model_proxy();
const models = await proxyModels(await readProxy(),readProxy);
for (const [provider, id] of [['openai', 'gpt-6.1-sol'], ['anthropic', 'claude-opus-5-5']]) {
  const model = models.getModel(provider, id);
  if (model.cost.input !== 2 || model.cost.cacheWrite !== 3) throw new Error('catalog prices lost');
  const result = await models.completeSimple(model, {messages: [{role: 'user', content: 'Say hello.', timestamp: Date.now()}]}, {reasoning: 'low', maxTokens: 128});
  if (result.stopReason === 'error' || !result.content.some(block => block.type === 'text' && block.text === 'hello')) {
    throw new Error(`${provider}: ${result.errorMessage ?? JSON.stringify(result.content)}`);
  }
  if (!(result.usage.cost.total > 0)) throw new Error('turn cost missing');
}
const fallback = await proxyModels({...globalThis.testProxy, base_url: `${globalThis.testProxy.base_url}/offline`});
for (const [provider, api] of [['openai', 'openai-responses'], ['anthropic', 'anthropic-messages']]) {
  const model = fallback.getModels(provider)[0];
  if (model.api !== api || model.cost.input !== 0) throw new Error('offline transport fallback failed');
}
await fs.write('/etc/sausage/config.yaml',JSON.stringify({proxy:{base_url:`${globalThis.testProxy.base_url}/edited`,api_key:'next-key'}}));
const auth=await models.getAuth(models.getModel('openai','gpt-6.1-sol'));
if(auth.auth.apiKey!=='next-key'||auth.auth.baseUrl!==`${globalThis.testProxy.base_url}/edited/v1`) throw new Error('Proxy edits did not reach the next request');
await fs.write('/etc/sausage/config.yaml',JSON.stringify({proxy:{base_url:'',api_key:''}}));
const empty=await proxyModels(await readProxy(),readProxy);
let failure='';
try {
  const result=await empty.completeSimple(empty.getModels('openai')[0],{messages:[{role:'user',content:'Missing key',timestamp:Date.now()}]});
  failure=result.errorMessage??'';
} catch(error) {failure=String(error)}
if(!failure.includes('/etc/sausage/config.yaml')) throw new Error(`Missing proxy settings must name the config file: ${failure}`);