use axum::{
    extract::State,
    response::Json,
};
use std::sync::Arc;
use crate::{AppState, models::*};
use serde_json::json;

pub async fn list_activity(State(state): State<Arc<AppState>>) -> Json<serde_json::Value> {
    let activities = sqlx::query_as::<_, ActivityLog>(r#"
        SELECT * FROM cc_activity_log 
        WHERE tenant_id = 'landvex'
        ORDER BY created_at DESC
        LIMIT 100
    "#)
    .fetch_all(&state.db)
    .await
    .unwrap_or_default();

    Json(json!({
        "ok": true,
        "activities": activities,
        "count": activities.len()
    }))
}

pub async fn log_activity(
    State(state): State<Arc<AppState>>,
    Json(req): Json<CreateActivityRequest>,
) -> Json<serde_json::Value> {
    let result = sqlx::query_as::<_, ActivityLog>(r#"
        INSERT INTO cc_activity_log (action, entity_type, entity_id, user_id, details)
        VALUES ($1, $2, $3, $4, $5)
        RETURNING *
    "#)
    .bind(&req.action)
    .bind(&req.entity_type)
    .bind(&req.entity_id)
    .bind(&req.user_id)
    .bind(req.details.unwrap_or(json!({})))
    .fetch_one(&state.db)
    .await;

    match result {
        Ok(activity) => {
            Json(json!({
                "ok": true,
                "id": activity.id
            }))
        }
        Err(e) => Json(json!({
            "ok": false,
            "error": e.to_string()
        }))
    }
}