const ReturnRequest = require('../models/returnRequestModel');

// 1. Submit Return Request (Public)
exports.submitRequest = async (req, res) => {
  try {
    const newRequest = await ReturnRequest.create(req.body);

    res.status(201).json({
      status: 'success',
      message: 'تم إرسال طلب الاسترجاع بنجاح',
      data: { request: newRequest },
    });
  } catch (err) {
    res.status(400).json({
      status: 'fail',
      message: err.message,
    });
  }
};

// 2. Get All Requests (Admin)
exports.getAllRequests = async (req, res) => {
  try {
    const requests = await ReturnRequest.find().sort({ createdAt: -1 });
    res.status(200).json({
      status: 'success',
      results: requests.length,
      data: { requests },
    });
  } catch (err) {
    res.status(500).json({
      status: 'fail',
      message: err.message,
    });
  }
};

// 3. Delete Request (Admin)
exports.deleteRequest = async (req, res) => {
  try {
    const request = await ReturnRequest.findByIdAndDelete(req.params.id);
    if (!request) {
      return res.status(404).json({
        status: 'fail',
        message: 'No request found with that ID',
      });
    }

    res.status(204).json({
      status: 'success',
      data: null,
    });
  } catch (err) {
    res.status(400).json({
      status: 'fail',
      message: err.message,
    });
  }
};

// 4. Toggle Read Status (Admin)
exports.toggleReadStatus = async (req, res) => {
  try {
    const request = await ReturnRequest.findById(req.params.id);
    if (!request) {
      return res.status(404).json({
        status: 'fail',
        message: 'No request found with that ID',
      });
    }

    request.isRead = !request.isRead;
    await request.save();

    res.status(200).json({
      status: 'success',
      data: { request },
    });
  } catch (err) {
    res.status(400).json({
      status: 'fail',
      message: err.message,
    });
  }
};