import { Router } from 'express'
import { sqlite } from '../libs/db/init.js'

const graphApi = Router()

graphApi.get(
    '/points',
    (req, res) => {
        /* Check if a query was provided */
        if (!req.query.q) {
            return res.json({
                success: false,
                response: "No query ('host/path?q=query') provided!"
            })
        }
        let player = req.query.q

        const finishes = sqlite.prepare(
            `
            SELECT DISTINCT(a.map), a.timestamp, b.points
            FROM race AS a
                INNER JOIN maps AS b
                        ON a.map = b.map
            WHERE  a.NAME = ?
                AND a.map LIKE '%'
            GROUP  BY a.map
            ORDER  BY a.timestamp; 
        `)

        let currentPoints = 0
        let array = []
        for (const finish of finishes.iterate(player)) {
            console.log(finish)
            currentPoints += finish.Points
            array.push({ t: new Date(finish.Timestamp), y: currentPoints })
        }

        return res.json({
            success: true,
            response: array,
        })
    }
)

graphApi.get(
    '/map',
    (req, res) => {
        /* Check if a query was provided */
        if (!req.query.q) {
            return res.json({
                success: false,
                response: "No query ('host/path?q=query') provided!"
            })
        }
        let map = req.query.q

        const finishes = sqlite.prepare(
            `
            SELECT * FROM race WHERE map = ? ORDER BY Timestamp;
        `)
        let currentFinish
        let currentBest = 0;
        let array = []
        for (const record of finishes.iterate(map)) {
            currentFinish = record.Time
            if(currentFinish <= currentBest || currentBest == 0) {
                currentBest = currentFinish
                array.push({ player: record.Name, Time: record.Time, Date: new Date(record.Timestamp) })
            }
        }

        return res.json({
            success: true,
            response: array,
        })
    }
)

export default graphApi