const router = require("express").Router();
const getRegions = require("../models/getRegions.js");
const getRegionById = require("../models/getRegionById.js");
const path = require("path");
const fs = require("fs");
const _ = require('lodash')

module.exports = dbConn => {
    router.get("/api/v1/regions", async (req, res) => {
        res.json(await getRegions(dbConn));
    });
    router.get('/api/v1/regions/:id/image', (req, res) => {
        if (fs.existsSync(path.join(__dirname, `../data/regions/images/${req.params.id}.jpg`))) {
            res.sendFile(path.join(__dirname, `../data/regions/images/${req.params.id}.jpg`))
        } else {
            res.sendFile(path.join(__dirname, `../data/regions/images/x.png`))
        }
    })
    router.get("/api/v1/regions/:id", async (req, res) => {
        const id = req.params.id;
       res.json(await getRegionById(dbConn, id))
    });
    return router;
};