const express = require("express");
const Announcement = require("../models/Announcement");

const router = express.Router();

router.get("/", async (req, res) => {
  try {
    const filter = {};
    if (req.query.active === "true") {
      filter.active = true;
    }
    const announcements = await Announcement.find(filter).sort({
      priority: -1,
      createdAt: -1,
    });
    res.json(announcements);
  } catch (error) {
    res.status(500).json({ message: "Failed to fetch announcements" });
  }
});

router.post("/", async (req, res) => {
  try {
    const announcement = await Announcement.create(req.body);
    res.status(201).json(announcement);
  } catch (error) {
    res.status(400).json({ message: "Failed to create announcement" });
  }
});

router.get("/:id", async (req, res) => {
  try {
    const announcement = await Announcement.findById(req.params.id);
    if (!announcement) {
      return res.status(404).json({ message: "Announcement not found" });
    }
    res.json(announcement);
  } catch (error) {
    res.status(400).json({ message: "Failed to fetch announcement" });
  }
});

router.put("/:id", async (req, res) => {
  try {
    const announcement = await Announcement.findByIdAndUpdate(req.params.id, req.body, {
      new: true,
    });
    if (!announcement) {
      return res.status(404).json({ message: "Announcement not found" });
    }
    res.json(announcement);
  } catch (error) {
    res.status(400).json({ message: "Failed to update announcement" });
  }
});

router.delete("/:id", async (req, res) => {
  try {
    const announcement = await Announcement.findByIdAndDelete(req.params.id);
    if (!announcement) {
      return res.status(404).json({ message: "Announcement not found" });
    }
    res.json({ ok: true });
  } catch (error) {
    res.status(400).json({ message: "Failed to delete announcement" });
  }
});

module.exports = router;