// API state - Shared application state for Axum handlers

use std::sync::Arc;

use vapora_rlm::storage::SurrealDBStorage;
use vapora_rlm::RLMEngine;
use vapora_workflow_engine::WorkflowOrchestrator;

use crate::services::{
    AgentService, ProjectService, ProposalService, ProviderAnalyticsService, TaskService,
};

/// Application state shared across all API handlers
#[derive(Clone)]
pub struct AppState {
    pub project_service: Arc<ProjectService>,
    pub task_service: Arc<TaskService>,
    pub agent_service: Arc<AgentService>,
    pub proposal_service: Arc<ProposalService>,
    pub provider_analytics_service: Arc<ProviderAnalyticsService>,
    pub workflow_orchestrator: Option<Arc<WorkflowOrchestrator>>,
    pub rlm_engine: Option<Arc<RLMEngine<SurrealDBStorage>>>,
}

impl AppState {
    /// Create a new AppState instance
    pub fn new(
        project_service: ProjectService,
        task_service: TaskService,
        agent_service: AgentService,
        proposal_service: ProposalService,
        provider_analytics_service: ProviderAnalyticsService,
    ) -> Self {
        Self {
            project_service: Arc::new(project_service),
            task_service: Arc::new(task_service),
            agent_service: Arc::new(agent_service),
            proposal_service: Arc::new(proposal_service),
            provider_analytics_service: Arc::new(provider_analytics_service),
            workflow_orchestrator: None,
            rlm_engine: None,
        }
    }

    /// Add workflow orchestrator to state
    #[allow(dead_code)]
    pub fn with_workflow_orchestrator(mut self, orchestrator: Arc<WorkflowOrchestrator>) -> Self {
        self.workflow_orchestrator = Some(orchestrator);
        self
    }

    /// Add RLM engine to state
    pub fn with_rlm_engine(mut self, rlm_engine: Arc<RLMEngine<SurrealDBStorage>>) -> Self {
        self.rlm_engine = Some(rlm_engine);
        self
    }
}