const express = require("express")
const router = express.Router()
const { getAllDeals, getDealById, createDeal,searchDeals } = require("../../services/deal/dealService")
const authMiddleware = require("../../middleware/authMiddleware")

router.get("/", async (req, res) => {
  try {
    const page = Number(req.query.page) || 1
    const limit = 10
    const data = await getAllDeals(page, limit)
    res.json(data)
  } catch (e) {
    console.error(e)
    res.status(500).json({ error: "Sunucu hatası" })
  }
})


router.get("/search", async (req, res) => {
  try {
    const query = req.query.q || ""
    const page = Number(req.query.page) || 1
    const limit = 10

    if (!query.trim()) {
      return res.json({ results: [], total: 0, totalPages: 0, page })
    }

    const data = await searchDeals(query, page, limit)
    res.json(data)
  } catch (e) {
    console.error(e)
    res.status(500).json({ error: "Sunucu hatası" })
  }
})

router.get("/:id", async (req, res) => {
  try {
    const deal = await getDealById(req.params.id)
    if (!deal) return res.status(404).json({ error: "Deal bulunamadı" })
    res.json(deal)
  } catch (e) {
    console.error(e)
    res.status(500).json({ error: "Sunucu hatası" })
  }
})

router.post("/", authMiddleware, async (req, res) => {
  try {
    const userId = req.user.userId
    const deal = await createDeal(req.body, userId)
    res.json(deal)
  } catch (err) {
    console.error(err)
    res.status(500).json({ error: "Sunucu hatası" })
  }
})
module.exports = router