use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};

/// 插件数据记录响应
#[derive(Debug, Serialize, Deserialize, utoipa::ToSchema)]
pub struct PluginDataResp {
    pub id: String,
    pub data: serde_json::Value,
    pub created_at: Option<DateTime<Utc>>,
    pub updated_at: Option<DateTime<Utc>>,
    pub version: Option<i32>,
}

/// 创建插件数据请求
#[derive(Debug, Serialize, Deserialize, utoipa::ToSchema)]
pub struct CreatePluginDataReq {
    pub data: serde_json::Value,
}

/// 更新插件数据请求
#[derive(Debug, Serialize, Deserialize, utoipa::ToSchema)]
pub struct UpdatePluginDataReq {
    pub data: serde_json::Value,
    pub version: i32,
}

/// 插件数据列表查询参数
#[derive(Debug, Serialize, Deserialize, utoipa::IntoParams)]
pub struct PluginDataListParams {
    pub page: Option<u64>,
    pub page_size: Option<u64>,
    pub search: Option<String>,
    /// JSON 格式过滤: {"field":"value"}
    pub filter: Option<String>,
    pub sort_by: Option<String>,
    /// "asc" or "desc"
    pub sort_order: Option<String>,
}

/// 聚合查询响应项
#[derive(Debug, Serialize, Deserialize, utoipa::ToSchema)]
pub struct AggregateItem {
    /// 分组键（字段值）
    pub key: String,
    /// 计数
    pub count: i64,
}

/// 聚合查询参数
#[derive(Debug, Serialize, Deserialize, utoipa::IntoParams)]
pub struct AggregateQueryParams {
    /// 分组字段名
    pub group_by: String,
    /// JSON 格式过滤: {"field":"value"}
    pub filter: Option<String>,
}

/// 统计查询参数
#[derive(Debug, Serialize, Deserialize, utoipa::IntoParams)]
pub struct CountQueryParams {
    /// 搜索关键词
    pub search: Option<String>,
    /// JSON 格式过滤: {"field":"value"}
    pub filter: Option<String>,
}