app/dataplane/reverse/protocol/xai_video.py

"""XAI video creation protocol — payload builders for media/post/create endpoints."""

from typing import Any

MEDIA_POST_URL    = "https://grok.com/rest/media/post/create"
MEDIA_LINK_URL    = "https://grok.com/rest/media/post/create-link"
VIDEO_UPSCALE_URL = "https://grok.com/rest/media/video/upscale"


def build_media_post_payload(
    *,
    media_type: str,
    media_url:  str  = "",
    prompt:     str  = "",
) -> dict[str, Any]:
    """Build payload for POST /rest/media/post/create."""
    payload: dict[str, Any] = {"mediaType": media_type}
    if media_url:
        payload["mediaUrl"] = media_url
    if prompt:
        payload["prompt"] = prompt
    return payload


def build_upscale_payload(video_id: str) -> dict[str, Any]:
    return {"videoId": video_id}


def build_media_link_payload(post_id: str) -> dict[str, Any]:
    """Build payload for POST /rest/media/post/create-link."""
    return {
        "postId":   post_id,
        "source":   "post-page",
        "platform": "web",
    }


__all__ = [
    "MEDIA_POST_URL", "MEDIA_LINK_URL", "VIDEO_UPSCALE_URL",
    "build_media_post_payload",
    "build_upscale_payload", "build_media_link_payload",
]