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

const mapApi = Router()

mapApi.get(
    '/count',
    (req, res) => {
        const totalMaps = sqlite.prepare(`SELECT COUNT(*) as count FROM maps`).get()

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

mapApi.get(
    '/get/:map',
    (req, res) => {
        let map = req.params.map

        /* Check if map exists */
        const check = sqlite.prepare(`SELECT map FROM maps WHERE map = ?`).get(map)
        if (!check) {
            return res.json({
                success: false,
                response: "No map found!",
            })
        }
        const info = sqlite.prepare(`SELECT * FROM maps WHERE map = ?`).get(map)

        /* TODO: Generate a table with this as a cache */
        const avgTime = sqlite.prepare(`SELECT avg(time) AS 'averageTime' FROM race WHERE map = ?`).get(map)
        const total = sqlite.prepare(`SELECT COUNT(*) AS 'total' FROM race WHERE map = ?`).get(map)
        const unique = sqlite.prepare(`SELECT COUNT(distinct(player)) AS 'unique' FROM race WHERE map = ?`).get(map)
        const teams = sqlite.prepare(`SELECT COUNT(distinct(id)) AS 'teams' FROM teamrace WHERE map = ?`).get(map)

        return res.json({
            success: true,
            response: {
                info,
            
                /* TODO Get median time*/
                averageTime: avgTime.averageTime,
                finishes: {
                    unique: unique.unique,
                    total: total.total,
                    teams: teams.teams,
                }
            }
        })
    }
)

mapApi.get(
    '/getAll',
    (req, res) => {
        const allMaps = sqlite.prepare(`SELECT * FROM maps`).all()

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

mapApi.get(
    '/category/:category',
    (req, res) => {
        let category = req.params.category

        /* Check if category exists */
        const check = sqlite.prepare(`SELECT category FROM maps WHERE category = ? LIMIT 1`).get(category)
        if (!check) {
            return res.json({
                success: false,
                response: "Invalid category name!",
            })
        }

        const allMaps = sqlite.prepare(`SELECT * FROM maps WHERE category = ?`).all(category)

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

mapApi.get(
    '/search',
    async (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!"
            })
        }
        /* TODO: Use the searcher function */
    }
)

export default mapApi