const API = require('../../../../lib/API')
const db = require('../../../../plugin/DataBase/db')
const AccessControl = require('../../../../lib/AccessControl')
const { BaseStdResponse } = require('../../../../BaseStdResponse')

class GlobalGet extends API {
    constructor() {
        super()
        this.setPath('/Admin/Lepao/Proxy/Global')
        this.setMethod('get')
    }

    async onRequest(req, res) {
        const { uuid, session } = req.query
        if ([uuid, session].some((v) => v === '' || v === null || v === undefined)) {
            return res.json({ ...BaseStdResponse.MISSING_PARAMETER })
        }
        if (!await AccessControl.checkSession(uuid, session)) {
            return res.status(401).json({ ...BaseStdResponse.ACCESS_DENIED })
        }
        const permission = await AccessControl.getPermission(uuid)
        if (!permission.includes('admin') && !permission.includes('service')) {
            return res.json({ ...BaseStdResponse.PERMISSION_DENIED })
        }

        const rows = await db.query('SELECT * FROM lepao_proxy_global WHERE id = 1 LIMIT 1')
        const row = rows?.[0]
        if (!row) {
            return res.json({ ...BaseStdResponse.ERR, msg: '全局配置未初始化，请执行 scripts/lepao_proxy_pool.sql' })
        }
        return res.json({ ...BaseStdResponse.OK, data: row })
    }
}

module.exports.GlobalGet = GlobalGet