zai-rs 0.6.0

Type-safe async Rust SDK for Zhipu AI (BigModel) APIs
Documentation 
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use validator::Validate;

use super::{
    super::traits::*,
    video_request::{Fps, ImageUrl, VideoBody, VideoDuration, VideoQuality, VideoSize},
};
use crate::{client::ZaiClient, model::async_chat_get::AsyncResponse};

/// Typed builder for submitting an asynchronous video-generation task.
pub struct VideoGenRequest<N>
where
    N: VideoGen,
{
    /// Request Body
    body: VideoBody<N>,
}

impl<N> VideoGenRequest<N>
where
    N: VideoGen,
{
    /// Create a new video generation request
    ///
    /// # Arguments
    /// * `model` - Video generation model implementing VideoGen trait
    pub fn new(model: N) -> Self {
        let body = VideoBody::new(model);
        Self { body }
    }

    /// Set the prompt for video generation
    pub fn with_prompt(mut self, prompt: impl Into<String>) -> Self {
        self.body = self.body.with_prompt(prompt);
        self
    }

    /// Set the quality mode (speed or quality)
    pub fn with_quality(mut self, quality: VideoQuality) -> Self {
        self.body = self.body.with_quality(quality);
        self
    }

    /// Enable/disable audio generation
    pub fn with_audio(mut self, with_audio: bool) -> Self {
        self.body = self.body.with_audio(with_audio);
        self
    }

    /// Enable/disable watermark
    pub fn with_watermark_enabled(mut self, watermark_enabled: bool) -> Self {
        self.body = self.body.with_watermark_enabled(watermark_enabled);
        self
    }

    /// Set image URL(s) for video generation
    pub fn with_image_url(mut self, image_url: ImageUrl) -> Self {
        self.body = self.body.with_image_url(image_url);
        self
    }

    /// Set video resolution size
    pub fn with_size(mut self, size: VideoSize) -> Self {
        self.body = self.body.with_size(size);
        self
    }

    /// Set the video frame-rate selector.
    pub fn with_fps(mut self, fps: Fps) -> Self {
        self.body = self.body.with_fps(fps);
        self
    }

    /// Set the video-duration selector.
    pub fn with_duration(mut self, duration: VideoDuration) -> Self {
        self.body = self.body.with_duration(duration);
        self
    }

    /// Set custom request ID
    pub fn with_request_id(mut self, request_id: impl Into<String>) -> Self {
        self.body = self.body.with_request_id(request_id);
        self
    }

    /// Set user ID for policy enforcement
    pub fn with_user_id(mut self, user_id: impl Into<String>) -> Self {
        self.body = self.body.with_user_id(user_id);
        self
    }
}

impl<N> VideoGenRequest<N>
where
    N: VideoGen,
{
    /// Validate request parameters for video generation
    pub fn validate(&self) -> crate::ZaiResult<()> {
        self.body
            .validate()
            .map_err(crate::client::error::ZaiError::from)?;
        Ok(())
    }

    /// Submit the video-generation request via a [`ZaiClient`] and parse the
    /// typed response.
    ///
    /// Poll the accepted task to completion with
    /// [`AsyncTaskGetRequest`](crate::model::AsyncTaskGetRequest).
    pub async fn send_via(&self, client: &ZaiClient) -> crate::ZaiResult<AsyncResponse> {
        self.validate()?;
        let route = crate::client::routes::VIDEOS_GENERATE;
        let url = client.endpoints().resolve_route(route, &[])?;
        let response = client
            .send_json::<_, AsyncResponse>(route.method(), url, &self.body)
            .await?;
        response.validate()?;
        Ok(response)
    }
}