import { Router } from 'express'
import Player from '../schemas/Player.js'


const playerApi = Router()

playerApi.get(
    '/count', 
    (req, res) => {
        Player.count({}).then(
            playerAmount => {
                res.json({
                    success: true,
                    response: playerAmount
                })
            }
        )
    }
)

playerApi.get(
    '/get/:player',
    (req, res) => {
        Player.findOne({ name: req.params.player }).then(
            player => {
                if (!player)
                    return res.json({
                        success: false,
                        response: "No player found!"
                    })
        
                res.json({
                    success: true,
                    response: player
                })
            }
        )
    }
)

playerApi.get(
    '/search',
    async (req, res) => {
        if (!req.query.q)
            return res.json({
                success: false,
                response: "No query ('host/path?q=query') provided!"
            })
        
        const name = req.query.q
        const sort = req.query.sort ?? 'name'
        const order = req.query.order === "desc" ? -1 : 1
        const page = req.query.page ?? 1
        const pageCount = Math.ceil((await Player.find({ name: { $regex: name, $options: 'i' }}).count()) / 20)

        Player.find({ name: { $regex: name, $options: 'i' }}).sort([[sort, order]]).limit(20).skip((page - 1) * 20).then(
            players => {
                if (!players[0])
                    return res.json({
                        success: false,
                        response: "No players found!"
                    })
        
                res.json({
                    success: true,
                    response: {
                        pageCount,
                        players
                    }
                })
            }
        )
    }
)

/**
 * This module handles all API actions related to players.
 * @module api/players
 */
export default playerApi