use super::{AppInfo, Device, DeviceInfo, DeviceState, Result, TvAdapter, TvError, TvKey};

/// The Roku ECP adapter placeholder for the foundation milestone.
#[derive(Debug, Clone, Default)]
pub struct RokuAdapter;

impl RokuAdapter {
    /// Create a new Roku adapter instance.
    pub fn new() -> Self {
        Self
    }
}

impl TvAdapter for RokuAdapter {
    async fn discover(&self) -> Result<Vec<DeviceInfo>> {
        Err(TvError::NotSupported("discover"))
    }

    async fn state(&self, _device: &Device) -> Result<DeviceState> {
        Err(TvError::NotSupported("state"))
    }

    async fn launch(&self, _device: &Device, _app: &str) -> Result<()> {
        Err(TvError::NotSupported("launch"))
    }

    async fn stop_app(&self, _device: &Device) -> Result<()> {
        Err(TvError::NotSupported("stop_app"))
    }

    async fn key(&self, _device: &Device, _key: TvKey) -> Result<()> {
        Err(TvError::NotSupported("key"))
    }

    async fn sequence(&self, _device: &Device, _keys: Vec<TvKey>) -> Result<()> {
        Err(TvError::NotSupported("sequence"))
    }

    async fn list_apps(&self, _device: &Device) -> Result<Vec<AppInfo>> {
        Err(TvError::NotSupported("list_apps"))
    }
}