const db = require('../surreal');
const router = require('express').Router();

router.get('/', async (req, res) => {
    try{
        const homepage = await db.query(`SELECT * FROM homepage`);

        if(homepage.length == 0) return res.status(400).json({error: "Homepage does not exist"});

        const trending = homepage[0].trending;
        const mostLiked = homepage[0].mostLiked;
        const mostCommented = homepage[0].mostCommented;
        const mostSaved = homepage[0].mostSaved;

        const returnData = {
            trending: trending,
            mostLiked: mostLiked,
            mostCommented: mostCommented,
            mostSaved: mostSaved
        }

        res.status(200).json({returnData});
    }
    catch(err){
        console.log(err);
        res.status(500).json({error: "Internal server error"});
    }
});

router.get('/trending', async (req, res) => {
    try{
        const homepage = await db.query(`SELECT * FROM homepage`);

        if(homepage.length == 0) return res.status(400).json({error: "Homepage does not exist"});

        const trending = homepage[0].trending;

        res.status(200).json({trending});
    }
    catch(err){
        console.log(err);
        res.status(500).json({error: "Internal server error"});
    }
});

router.get('/mostLiked', async (req, res) => {
    try{
        const homepage = await db.query(`SELECT * FROM homepage`);

        if(homepage.length == 0) return res.status(400).json({error: "Homepage does not exist"});

        const mostLiked = homepage[0].mostLiked;

        res.status(200).json({mostLiked});
    }
    catch(err){
        console.log(err);
        res.status(500).json({error: "Internal server error"});
    }
});

router.get('/mostCommented', async (req, res) => {
    try{
        const homepage = await db.query(`SELECT * FROM homepage`);

        if(homepage.length == 0) return res.status(400).json({error: "Homepage does not exist"});

        const mostCommented = homepage[0].mostCommented;

        res.status(200).json({mostCommented});
    }
    catch(err){
        console.log(err);
        res.status(500).json({error: "Internal server error"});
    }
});

router.get('/mostSaved', async (req, res) => {
    try{
        const homepage = await db.query(`SELECT * FROM homepage`);

        if(homepage.length == 0) return res.status(400).json({error: "Homepage does not exist"});

        const mostSaved = homepage[0].mostSaved;

        res.status(200).json({mostSaved});
    }
    catch(err){
        console.log(err);
        res.status(500).json({error: "Internal server error"});
    }
});

module.exports = router;