import { Transporter } from "./transporterModal.js";

// Create a new transporter
export const createTransporter = async (req, res) => {
  try {
    const { transporterName } = req.body;

    const newTransporter = await Transporter.create({ transporterName });
    res.status(201).json({
      message: "Transporter added successfully",
      transporter: newTransporter,
    });
  } catch (error) {
    res.status(500).json({ message: "Error adding transporter", error });
  }
};

// Read all transporters
export const getTransporters = async (req, res) => {
  try {
    const transporters = await Transporter.find();
    res.status(200).json({ transporters });
  } catch (error) {
    res.status(500).json({ message: "Error fetching transporters", error });
  }
};

// Update transporter by ID
export const updateTransporter = async (req, res) => {
  try {
    const { transporterName } = req.body;
    const transporterId = req.params.id;

    const updatedTransporter = await Transporter.findByIdAndUpdate(
      transporterId,
      { transporterName },
      { new: true, runValidators: true }
    );

    if (!updatedTransporter) {
      return res.status(404).json({ message: "Transporter not found" });
    }

    res.status(200).json({
      message: "Transporter updated successfully",
      transporter: updatedTransporter,
    });
  } catch (error) {
    res.status(500).json({ message: "Error updating transporter", error });
  }
};

// Delete transporter by ID
export const deleteTransporter = async (req, res) => {
  try {
    const transporterId = req.params.id;

    const deletedTransporter = await Transporter.findByIdAndDelete(
      transporterId
    );

    if (!deletedTransporter) {
      return res.status(404).json({ message: "Transporter not found" });
    }

    res.status(200).json({ message: "Transporter deleted successfully" });
  } catch (error) {
    res.status(500).json({ message: "Error deleting transporter", error });
  }
};

export const getTransporterById = async (req, res) => {
  try {
    const transporterId = req.params.id;

    const transporter = await Transporter.findById(transporterId);

    if (!transporter) {
      return res.status(404).json({ message: "Transporter not found" });
    }

    res.status(200).json({ transporter });
  } catch (error) {
    res.status(500).json({ message: "Error fetching transporter", error });
  }
};