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//! server config
use serde::{Deserialize, Serialize};

use crate::tina::{data::AppResult, server::application::AppConfig};

use super::UpdateableConfig;
/// server config
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ServerConfig {
    /// Http Payload允许的最大值
    pub max_payload_size: usize,
    /// Http Multipart中单个text field的最大长度
    pub max_multipart_text_size: usize,
    /// Http Multipart中单个binary field的最大长度
    pub max_multipart_binary_size: usize,
    /// Http Multipart中单个binary field缓存在内存的最大长度
    pub max_multipart_binary_cache_memory_size: usize,
    /// 最大查询的记录数
    pub max_query_rows: u64,
    /// 是否启用IP地址查询
    pub enable_address_query: bool,
    /// 文件基准路径
    pub file_base_path: String,
    /// 接口全局路径前缀
    pub default_api_prefix: String,
    /// 实例演示开关
    pub demo_enabled: bool,
}

impl Default for ServerConfig {
    fn default() -> Self {
        Self {
            max_payload_size: 2 * 1024 * 1024,
            max_multipart_text_size: 32 * 1024,
            max_multipart_binary_size: 2 * 1024 * 1024 * 1024,
            max_multipart_binary_cache_memory_size: 2 * 1024 * 1024,
            max_query_rows: 10000,
            enable_address_query: false,
            file_base_path: "./.files".to_string(),
            default_api_prefix: "/api".to_string(),
            demo_enabled: true,
        }
    }
}

/// 可应用的配置
#[async_trait]
impl UpdateableConfig for ServerConfig {
    /// 应用更新
    async fn apply(&self, _application: &AppConfig) -> AppResult<()> {
        Ok(())
    }
}