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from comfy_sdk import Comfy

# Reads COMFY_API_KEY from the environment.
# Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
with Comfy() as client:
    handle = client.models.submit(
        "bfl/flux-2-pro",
        {"prompt": "a red teapot on a windowsill, morning light"},
    )
    print("request_id:", handle.request_id)  # with the model ID, all another process needs

    # Poll until the request completes, waiting the Retry-After the server names.
    for update in handle.iter_events():
        print(update.status, update.queue_position)

    # The provider's own payload, the same value models.run() returns.
    # A request that failed or was cancelled raises the typed Router error here.
    result = handle.get()

print("image:", result["result"]["sample"])

import { comfy } from "@comfyorg/sdk";

// Reads COMFY_API_KEY from the environment.
// Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
type FluxResult = { result: { sample: string } };
const handle = await comfy.models.submit<FluxResult>("bfl/flux-2-pro", {
  prompt: "a red teapot on a windowsill, morning light",
});
console.log("requestId:", handle.requestId); // with the model ID, all another process needs

// Poll until the request completes, waiting the Retry-After the server names.
for await (const update of handle.events()) {
  console.log(update.status, update.queuePosition);
}

// The same result models.run() returns. A request that failed or was cancelled rejects here.
const result = await handle.get();
if (result.kind !== "json") throw new Error("expected a JSON result");

console.log("image:", result.data.result.sample);

BASE="https://api.comfy.org/v2/models/bfl/flux-2-pro"

# 1. Submit. Router answers 201 with request_id, status_url, response_url and cancel_url.
curl "$BASE/requests" \
  -H "X-API-Key: $COMFY_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{"prompt": "a red teapot on a windowsill, morning light"}'

# 2. Poll until status is COMPLETED, waiting the Retry-After seconds each response names.
REQUEST_ID="<request_id from the 201 body>"
curl -i "$BASE/requests/$REQUEST_ID/status" -H "X-API-Key: $COMFY_API_KEY"

# 3. Collect. 200 with the model's native output, 202 with the status body while it is still running.
curl "$BASE/requests/$REQUEST_ID" -H "X-API-Key: $COMFY_API_KEY"

# 4. Cancel a request that has not finished. A request, not a guarantee.
curl -X PUT "$BASE/requests/$REQUEST_ID/cancel" -H "X-API-Key: $COMFY_API_KEY"

def on_update(update):
    print(update.status, update.queue_position)

result = client.models.subscribe(
    "bfl/flux-2-pro",
    {"prompt": "a red teapot on a windowsill, morning light"},
    on_queue_update=on_update,
    timeout=300,
)

const result = await comfy.models.subscribe<FluxResult>(
  "bfl/flux-2-pro",
  { prompt: "a red teapot on a windowsill, morning light" },
  {
    onQueueUpdate: (update) => console.log(update.status, update.queuePosition),
    timeoutMs: 300_000,
  },
);

handle = client.models.handle("bfl/flux-2-pro", request_id)
result = handle.get()

const handle = comfy.models.handle<FluxResult>("bfl/flux-2-pro", requestId);
const result = await handle.get();

update = handle.status()
print(update.status, update.queue_position, update.error_type)

handle.cancel()

const update = await handle.status();
console.log(update.status, update.queuePosition, update.errorType);

await handle.cancel();