use axum::Json;
use serde::Deserialize;
use tracing;

use erp_core::types::ApiResponse;

#[derive(Debug, Deserialize)]
pub struct AnalyticsEvent {
    pub event: String,
    pub properties: Option<serde_json::Value>,
    pub timestamp: Option<String>,
    pub page: Option<String>,
}

#[derive(Debug, Deserialize)]
pub struct BatchRequest {
    pub events: Vec<AnalyticsEvent>,
}

/// 接收小程序批量埋点事件。
/// 当前为日志记录模式 — 后续可接入 ClickHouse/PostgreSQL 分析表。
pub async fn batch(
    Json(req): Json<BatchRequest>,
) -> Json<ApiResponse<()>> {
    for evt in &req.events {
        tracing::info!(
            event = %evt.event,
            page = ?evt.page,
            properties = ?evt.properties,
            "Analytics event received"
        );
    }
    Json(ApiResponse::ok(()))
}