const allowed_settings = { //"settingname":["validtypes"]
    "ACCR": ["boolean"]
}

module.exports = {
    "setup": function(router,con,server) {
        router.get("/api/settings",function(req,res) {
            res.json(res.locals.settings)
        })

        router.post("/api/settings",function(req,res) {

            if(!req.body.setting) {
                res.json({"error":"no setting to change"})
                return
            }
            if((typeof req.body.setting) != "string") {
                res.json({"error":"no setting to change"})
                return
            }

            let types = allowed_settings[req.body.setting]
            let allowed = false
            let got = typeof req.body.value
            for (let index = 0; index < types.length; index++) {
                if(types[index] == got) {
                    allowed = true;
                    break;
                }
            }
            if(!allowed) {
                console.log(5,"incorrect type given, received, expected", typeof req.body.value, allowed_settings[req.body.setting])
                res.json({"error":"no new setting value given"})
                return
            }

            let setting_to_change = req.body.setting
            let setting_new_value = req.body.value

            res.locals.settings[setting_to_change] = setting_new_value

            console.log(5,"changing settings", setting_to_change, setting_new_value, res.locals.settings)

            let sql = "update ipost.users set User_Settings=? where User_Name=?"
            let values = [res.locals.settings,res.locals.username]
            con.query(sql, values, function (err, result) {
                if(err) {
                    res.json({"status":"error","code":err})
                    return
                }
                res.json({"status":"success"})
            })
        })
    }
}