use thiserror::Error;

#[derive(Error, Debug)]
pub enum WsgError {
    /// Error from the windowing system (winit)
    #[error("Window system error (winit)")]
    WindowSystem,

    /// No suitable graphics adapter found
    #[error("No graphics adapter found")]
    NoAdapter,

    /// Failed to create a WGPU device
    #[error("Failed to create WGPU device")]
    DeviceCreation,

    /// Shader compilation or creation error
    #[error("Shader compilation or creation error: {0}")]
    ShaderError(String),

    /// Internal WGPU error
    #[error("Internal WGPU error: {0}")]
    InternalWgpu(#[from] wgpu::RequestDeviceError),

    /// Failed to create the rendering surface
    #[error("Failed to create rendering surface")]
    SurfaceCreation(wgpu::CreateSurfaceError),
}