import dotenv from "dotenv";
import { auditLogModel } from '../../schemas/management/auditlog.schema.js';
import log4js from "log4js";
import mongoose from "mongoose";

dotenv.config();

const logger = log4js.getLogger("AuditLogs");
logger.level = process.env.LOG_LEVEL;

export const listAuditLogsRouteHandler = async (
  req,
  res,
  page = 1,
  limit = 25,
  property = "",
  filter = {},
) => {
  try {
    // Calculate the skip value based on the page number and limit
    const skip = (page - 1) * limit;

    // Use find with population
    const auditLogs = await auditLogModel
      .find(filter)
      .skip(skip)
      .limit(Number(limit))
      .sort({ createdAt: -1 })
      .populate('owner', 'name _id')

    logger.trace(
      `List of audit logs (Page ${page}, Limit ${limit}):`,
      auditLogs,
    );
    res.send(auditLogs);
  } catch (error) {
    logger.error("Error listing audit logs:", error);
    res.status(500).send({ error: error });
  }
};

export const getAuditLogRouteHandler = async (req, res) => {
  try {
    // Get ID from params
    const id = new mongoose.Types.ObjectId(req.params.id);
    // Fetch the audit log with the given ID
    const auditLog = await auditLogModel.findOne({
      _id: id,
    }).populate('printer').populate('owner').populate('target');

    if (!auditLog) {
      logger.warn(`Audit log not found with supplied id.`);
      return res.status(404).send({ error: "Audit log not found." });
    }

    logger.trace(`Audit log with ID: ${id}:`, auditLog);
    res.send(auditLog);
  } catch (error) {
    logger.error("Error fetching audit log:", error);
    res.status(500).send({ error: error.message });
  }
};