{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE NoImplicitPrelude #-}

module Omni.Agent.Core where

import Alpha
import Data.Aeson (FromJSON, ToJSON)

-- | Engine/provider selection for agent
data EngineType
  = EngineOpenRouter
  | EngineOllama
  | EngineAmp
  deriving (Show, Eq, Generic)

instance ToJSON EngineType

instance FromJSON EngineType

-- | Status of a worker agent
data WorkerStatus
  = Idle
  | Syncing
  | -- | Task ID
    Working Text
  | -- | Task ID
    Submitting Text
  | -- | Error message
    Error Text
  deriving (Show, Eq, Generic)

instance ToJSON WorkerStatus

instance FromJSON WorkerStatus

-- | Representation of a worker agent
data Worker = Worker
  { workerName :: Text,
    workerPid :: Maybe Int,
    workerStatus :: WorkerStatus,
    workerPath :: FilePath,
    workerQuiet :: Bool, -- Disable ANSI status bar (for loop mode)
    workerEngine :: EngineType -- Which LLM backend to use
  }
  deriving (Show, Eq, Generic)

instance ToJSON Worker

instance FromJSON Worker