/// points.earned/exchanged/expired → 积分变动通知
/// daily_monitoring.created → 健康数据上报积分
/// lab_report.uploaded → 化验报告上传积分
/// follow_up.completed → 随访完成积分
pub fn spawn(state: &crate::state::HealthState) -> Vec<erp_core::events::SubscriptionHandle> {
    let mut handles = Vec::new();

    let (mut points_rx, points_handle) = state.event_bus.subscribe_filtered("points.".to_string());
    handles.push(points_handle);
    let points_db = state.db.clone();
    let points_bus = state.event_bus.clone();
    tokio::spawn(async move {
        loop {
            match points_rx.recv().await {
                Some(event) if event.event_type == super::POINTS_EARNED => {
                    if erp_core::events::is_event_processed(
                        &points_db,
                        event.id,
                        "points_earned_notifier",
                    )
                    .await
                    .unwrap_or(false)
                    {
                        continue;
                    }
                    let patient_id = event.payload.get("patient_id").and_then(|v| v.as_str());
                    let amount = event.payload.get("amount").and_then(|v| v.as_u64());
                    if let (Some(pid), Some(amt)) = (patient_id, amount) {
                        let notify = erp_core::events::DomainEvent::new(
                            "message.send",
                            event.tenant_id,
                            erp_core::events::build_event_payload(serde_json::json!({
                                "channel": "in_app",
                                "recipient_type": "patient",
                                "recipient_id": pid,
                                "template_key": "POINTS_EARNED",
                                "params": { "amount": amt }
                            })),
                        );
                        points_bus.publish(notify, &points_db).await;
                        tracing::info!(patient_id = pid, amount = amt, "积分获得通知已发送");
                    }
                    let _ = erp_core::events::mark_event_processed(
                        &points_db,
                        event.id,
                        "points_earned_notifier",
                    )
                    .await;
                }
                Some(event) if event.event_type == super::POINTS_EXCHANGED => {
                    if erp_core::events::is_event_processed(
                        &points_db,
                        event.id,
                        "points_exchanged_notifier",
                    )
                    .await
                    .unwrap_or(false)
                    {
                        continue;
                    }
                    let patient_id = event.payload.get("patient_id").and_then(|v| v.as_str());
                    let amount = event.payload.get("amount").and_then(|v| v.as_u64());
                    if let (Some(pid), Some(amt)) = (patient_id, amount) {
                        let notify = erp_core::events::DomainEvent::new(
                            "message.send",
                            event.tenant_id,
                            erp_core::events::build_event_payload(serde_json::json!({
                                "channel": "in_app",
                                "recipient_type": "patient",
                                "recipient_id": pid,
                                "template_key": "POINTS_EXCHANGED",
                                "params": { "amount": amt }
                            })),
                        );
                        points_bus.publish(notify, &points_db).await;
                        tracing::info!(patient_id = pid, amount = amt, "积分兑换通知已发送");
                    }
                    let _ = erp_core::events::mark_event_processed(
                        &points_db,
                        event.id,
                        "points_exchanged_notifier",
                    )
                    .await;
                }
                Some(event) if event.event_type == super::POINTS_EXPIRED => {
                    if erp_core::events::is_event_processed(
                        &points_db,
                        event.id,
                        "points_expired_notifier",
                    )
                    .await
                    .unwrap_or(false)
                    {
                        continue;
                    }
                    let patient_id = event.payload.get("patient_id").and_then(|v| v.as_str());
                    let amount = event.payload.get("amount").and_then(|v| v.as_u64());
                    if let (Some(pid), Some(amt)) = (patient_id, amount) {
                        let notify = erp_core::events::DomainEvent::new(
                            "message.send",
                            event.tenant_id,
                            erp_core::events::build_event_payload(serde_json::json!({
                                "channel": "in_app",
                                "recipient_type": "patient",
                                "recipient_id": pid,
                                "template_key": "POINTS_EXPIRED",
                                "params": { "amount": amt }
                            })),
                        );
                        points_bus.publish(notify, &points_db).await;
                        tracing::info!(patient_id = pid, amount = amt, "积分过期通知已发送");
                    }
                    let _ = erp_core::events::mark_event_processed(
                        &points_db,
                        event.id,
                        "points_expired_notifier",
                    )
                    .await;
                }
                Some(_) => {}
                None => break,
            }
        }
    });

    // daily_monitoring.created → 健康数据上报积分
    let (mut dm_rx, dm_handle) = state
        .event_bus
        .subscribe_filtered("daily_monitoring.".to_string());
    handles.push(dm_handle);
    let dm_state = state.clone();
    tokio::spawn(async move {
        loop {
            match dm_rx.recv().await {
                Some(event) if event.event_type == super::DAILY_MONITORING_CREATED => {
                    if erp_core::events::is_event_processed(
                        &dm_state.db,
                        event.id,
                        "daily_monitoring_points",
                    )
                    .await
                    .unwrap_or(false)
                    {
                        continue;
                    }

                    let patient_id = event
                        .payload
                        .get("patient_id")
                        .and_then(|v| v.as_str())
                        .and_then(|s| uuid::Uuid::parse_str(s).ok());

                    if let Some(pid) = patient_id {
                        match crate::service::points_service::earn_points(
                            &dm_state,
                            event.tenant_id,
                            pid,
                            "health_data_report",
                            None,
                        )
                        .await
                        {
                            Ok(tx) => {
                                tracing::info!(
                                    patient_id = %pid,
                                    points = tx.amount,
                                    "健康数据上报积分已发放"
                                );
                            }
                            Err(e) => {
                                // 无匹配规则时不告警（租户可能未配置该规则）
                                let err_str = e.to_string();
                                if !err_str.contains("无匹配的积分规则") {
                                    tracing::warn!(
                                        patient_id = %pid,
                                        error = %e,
                                        "健康数据上报积分发放失败"
                                    );
                                }
                            }
                        }
                    }

                    let _ = erp_core::events::mark_event_processed(
                        &dm_state.db,
                        event.id,
                        "daily_monitoring_points",
                    )
                    .await;
                }
                Some(_) => {}
                None => break,
            }
        }
    });

    // lab_report.uploaded → 化验报告上传积分
    let (mut lr_rx, lr_handle) = state
        .event_bus
        .subscribe_filtered("lab_report.".to_string());
    handles.push(lr_handle);
    let lr_state = state.clone();
    tokio::spawn(async move {
        loop {
            match lr_rx.recv().await {
                Some(event) if event.event_type == super::LAB_REPORT_UPLOADED => {
                    if erp_core::events::is_event_processed(
                        &lr_state.db,
                        event.id,
                        "lab_report_points",
                    )
                    .await
                    .unwrap_or(false)
                    {
                        continue;
                    }

                    let patient_id = event
                        .payload
                        .get("patient_id")
                        .and_then(|v| v.as_str())
                        .and_then(|s| uuid::Uuid::parse_str(s).ok());

                    if let Some(pid) = patient_id {
                        match crate::service::points_service::earn_points(
                            &lr_state,
                            event.tenant_id,
                            pid,
                            "lab_report_upload",
                            None,
                        )
                        .await
                        {
                            Ok(tx) => {
                                tracing::info!(
                                    patient_id = %pid,
                                    points = tx.amount,
                                    "化验报告上传积分已发放"
                                );
                            }
                            Err(e) => {
                                let err_str = e.to_string();
                                if !err_str.contains("无匹配的积分规则") {
                                    tracing::warn!(
                                        patient_id = %pid,
                                        error = %e,
                                        "化验报告上传积分发放失败"
                                    );
                                }
                            }
                        }
                    }

                    let _ = erp_core::events::mark_event_processed(
                        &lr_state.db,
                        event.id,
                        "lab_report_points",
                    )
                    .await;
                }
                Some(_) => {}
                None => break,
            }
        }
    });

    // follow_up.completed → 随访完成积分
    let (mut fu_rx, fu_handle) = state.event_bus.subscribe_filtered("follow_up.".to_string());
    handles.push(fu_handle);
    let fu_state = state.clone();
    tokio::spawn(async move {
        loop {
            match fu_rx.recv().await {
                Some(event) if event.event_type == super::FOLLOW_UP_COMPLETED => {
                    if erp_core::events::is_event_processed(
                        &fu_state.db,
                        event.id,
                        "follow_up_points",
                    )
                    .await
                    .unwrap_or(false)
                    {
                        continue;
                    }

                    let patient_id = event
                        .payload
                        .get("patient_id")
                        .and_then(|v| v.as_str())
                        .and_then(|s| uuid::Uuid::parse_str(s).ok());

                    if let Some(pid) = patient_id {
                        match crate::service::points_service::earn_points(
                            &fu_state,
                            event.tenant_id,
                            pid,
                            "follow_up_completion",
                            None,
                        )
                        .await
                        {
                            Ok(tx) => {
                                tracing::info!(
                                    patient_id = %pid,
                                    points = tx.amount,
                                    "随访完成积分已发放"
                                );
                            }
                            Err(e) => {
                                let err_str = e.to_string();
                                if !err_str.contains("无匹配的积分规则") {
                                    tracing::warn!(
                                        patient_id = %pid,
                                        error = %e,
                                        "随访完成积分发放失败"
                                    );
                                }
                            }
                        }
                    }

                    let _ = erp_core::events::mark_event_processed(
                        &fu_state.db,
                        event.id,
                        "follow_up_points",
                    )
                    .await;
                }
                Some(_) => {}
                None => break,
            }
        }
    });

    handles
}