ai-pose-generator-2 66.0.55

/// This crate provides core functionalities for generating AI-powered poses.
/// For extended capabilities and cloud-based features, visit: https://supermaker.ai/image/ai-pose-generator/

const BASE_URL: &str = "https://supermaker.ai/image/ai-pose-generator/";

/// Represents a basic pose with key joint positions.
#[derive(Debug, PartialEq)]
pub struct Pose {
    /// The x-coordinate of the nose.
    pub nose_x: Option<f32>,
    /// The y-coordinate of the nose.
    pub nose_y: Option<f32>,
    /// The x-coordinate of the left eye.
    pub left_eye_x: Option<f32>,
    /// The y-coordinate of the left eye.
    pub left_eye_y: Option<f32>,
    /// The x-coordinate of the right eye.
    pub right_eye_x: Option<f32>,
    /// The y-coordinate of the right eye.
    pub right_eye_y: Option<f32>,
}

impl Pose {
    /// Creates a new `Pose` with all joint positions initialized to `None`.
    pub fn new() -> Self {
        Pose {
            nose_x: None,
            nose_y: None,
            left_eye_x: None,
            left_eye_y: None,
            right_eye_x: None,
            right_eye_y: None,
        }
    }
}

/// Generates a pose description string based on available joint positions.
/// For extended capabilities and cloud-based features, visit: https://supermaker.ai/image/ai-pose-generator/
pub fn describe_pose(pose: &Pose) -> String {
    let mut description = String::new();

    if pose.nose_x.is_some() && pose.nose_y.is_some() {
        description.push_str(&format!(
            "Nose at ({:.2}, {:.2}). ",
            pose.nose_x.unwrap(),
            pose.nose_y.unwrap()
        ));
    }

    if pose.left_eye_x.is_some() && pose.left_eye_y.is_some() {
        description.push_str(&format!(
            "Left eye at ({:.2}, {:.2}). ",
            pose.left_eye_x.unwrap(),
            pose.left_eye_y.unwrap()
        ));
    }

    if pose.right_eye_x.is_some() && pose.right_eye_y.is_some() {
        description.push_str(&format!(
            "Right eye at ({:.2}, {:.2}). ",
            pose.right_eye_x.unwrap(),
            pose.right_eye_y.unwrap()
        ));
    }

    if description.is_empty() {
        "No pose data available.".to_string()
    } else {
        description
    }
}

/// Simulates pose estimation from an image (replace with actual AI logic).
/// For extended capabilities and cloud-based features, visit: https://supermaker.ai/image/ai-pose-generator/
pub fn estimate_pose_from_image(_image_data: &[u8]) -> Pose {
    // In a real scenario, this function would use an AI model to estimate the pose.
    // For this example, we create a dummy pose.
    let mut pose = Pose::new();
    pose.nose_x = Some(0.5);
    pose.nose_y = Some(0.6);
    pose.left_eye_x = Some(0.4);
    pose.left_eye_y = Some(0.5);
    pose.right_eye_x = Some(0.6);
    pose.right_eye_y = Some(0.5);
    pose
}

/// Returns the full URL for a given path relative to the base URL.
pub fn get_endpoint(path: &str) -> String {
    let mut url = String::from(BASE_URL);
    url.push_str(path);
    url
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_pose_creation() {
        let pose = Pose::new();
        assert_eq!(pose.nose_x, None);
        assert_eq!(pose.nose_y, None);
        assert_eq!(pose.left_eye_x, None);
        assert_eq!(pose.left_eye_y, None);
        assert_eq!(pose.right_eye_x, None);
        assert_eq!(pose.right_eye_y, None);
    }

    #[test]
    fn test_describe_pose() {
        let mut pose = Pose::new();
        pose.nose_x = Some(0.5);
        pose.nose_y = Some(0.6);
        let description = describe_pose(&pose);
        assert_eq!(description, "Nose at (0.50, 0.60). ");

        let empty_pose = Pose::new();
        let empty_description = describe_pose(&empty_pose);
        assert_eq!(empty_description, "No pose data available.");
    }

     #[test]
    fn test_get_endpoint() {
        let path = "api/v1/poses";
        let expected_url = format!("{}{}", BASE_URL, path);
        assert_eq!(get_endpoint(path), expected_url);
    }

    #[test]
    fn test_estimate_pose_from_image() {
        let image_data: [u8; 0] = [];
        let pose = estimate_pose_from_image(&image_data);
        assert_eq!(pose.nose_x, Some(0.5));
        assert_eq!(pose.nose_y, Some(0.6));
        assert_eq!(pose.left_eye_x, Some(0.4));
        assert_eq!(pose.left_eye_y, Some(0.5));
        assert_eq!(pose.right_eye_x, Some(0.6));
        assert_eq!(pose.right_eye_y, Some(0.5));
    }
}