//! Runner types for supervisor.
//!
//! Note: Runners are now just tracked by ID (string).
//! The supervisor only tracks which runners are registered and queues jobs to them.
//! Actual runner execution is handled externally by the runner processes.

/// Log information structure with serialization support
#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
pub struct LogInfo {
    pub timestamp: String,
    pub level: String,
    pub message: String,
}

/// Result type for runner operations
pub type RunnerResult<T> = Result<T, RunnerError>;

/// Errors that can occur during runner operations
#[derive(Debug, thiserror::Error)]
pub enum RunnerError {
    #[error("Actor '{actor_id}' not found")]
    ActorNotFound { actor_id: String },
    
    #[error("Actor '{actor_id}' is already running")]
    ActorAlreadyRunning { actor_id: String },
    
    #[error("Actor '{actor_id}' is not running")]
    ActorNotRunning { actor_id: String },
    
    #[error("Failed to start actor '{actor_id}': {reason}")]
    StartupFailed { actor_id: String, reason: String },
    
    #[error("Failed to stop actor '{actor_id}': {reason}")]
    StopFailed { actor_id: String, reason: String },
    
    #[error("Timeout waiting for actor '{actor_id}' to start")]
    StartupTimeout { actor_id: String },
    
    #[error("Job queue error for actor '{actor_id}': {reason}")]
    QueueError { actor_id: String, reason: String },
    
    #[error("Configuration error: {reason}")]
    ConfigError { reason: String },
    
    #[error("Invalid secret: {0}")]
    InvalidSecret(String),
    
    #[error("IO error: {source}")]
    IoError {
        #[from]
        source: std::io::Error,
    },
    
    #[error("Redis error: {source}")]
    RedisError {
        #[from]
        source: redis::RedisError,
    },
    
    #[error("Job error: {source}")]
    JobError {
        #[from]
        source: hero_job::JobError,
    },
    
    #[error("Job client error: {source}")]
    JobClientError {
        #[from]
        source: hero_job_client::ClientError,
    },
    
    #[error("Job '{job_id}' not found")]
    JobNotFound { job_id: String },
    
    #[error("Authentication error: {message}")]
    AuthenticationError { message: String },
}