use crate::devices::device::DeviceId;
use crate::logs::logs_manager;
use crate::logs::severity::LogSeverity;
use crate::server::custom_error::HttpResult;
use crate::utils::time_utils::curr_day_number;
use actix_web::{HttpResponse, web};

#[derive(serde::Deserialize)]
pub struct LogRequest {
    // Day number
    day: Option<u64>,
    min_severity: Option<LogSeverity>,
    device: Option<DeviceId>,
}

/// Get some logs
pub async fn get_log(req: web::Query<LogRequest>) -> HttpResult {
    let day = req.day.unwrap_or_else(curr_day_number);
    let mut logs = logs_manager::get_logs(day)?;

    if let Some(min_severity) = req.min_severity {
        logs.retain(|d| d.severity >= min_severity);
    }

    if let Some(dev_id) = &req.device {
        logs.retain(|d| d.device_id.as_ref() == Some(dev_id));
    }

    Ok(HttpResponse::Ok().json(logs))
}