// Quote by default. Add --submit to create a new potentially billable operation.
// Set MOTIONGIT_TASK_ID to observe an existing task without generating again.
import crypto from 'node:crypto';
const base=process.env.MOTIONGIT_BASE_URL||'https://motiongit.com';
const key=process.env.MOTIONGIT_API_KEY;
if(!key)throw new Error('Set MOTIONGIT_API_KEY');
async function request(path,body,operation){
  const response=await fetch(base+'/api/v1/'+path,{method:body===undefined?'GET':'POST',headers:{authorization:'Bearer '+key,'content-type':'application/json',...(operation?{'idempotency-key':operation}:{})},body:body===undefined?undefined:JSON.stringify(body)});
  const data=await response.json();if(!response.ok)throw new Error(data.error?.code||'request_failed');return data;
}
if(process.env.MOTIONGIT_TASK_ID)console.log(await request('tasks/'+encodeURIComponent(process.env.MOTIONGIT_TASK_ID)));
else {
  const quote=await request('quotes',{capability:'images.generate',model:'native-image',input:{prompt:process.env.MOTIONGIT_PROMPT||'Abstract geometric background',size:'1024x1024',count:1}});
  console.log(quote);
  if(process.argv.includes('--submit')){
    const maximum=Number(process.env.MOTIONGIT_MAX_CREDITS);
    if(!Number.isSafeInteger(maximum)||maximum<quote.max_credits)throw new Error('Review quote and set MOTIONGIT_MAX_CREDITS');
    const operation=crypto.randomUUID(),body={quote_id:quote.quote_id,capability:quote.capability,model:quote.model,input:quote.input,max_credits:quote.max_credits};
    // A transport retry MUST reuse this operation and exact body, not obtain another quote.
    const task=await request('generations',body,operation);
    console.log({task_id:task.task_id,operation,observe:'Set MOTIONGIT_TASK_ID to this task_id on the next run'});
  }
}