const route = require("express").Router();
const { newUser, getUsers, login, logout, patchUser, blockUser, getUser } = require("../arangodb");
const {createToken} = require("../verlikifyhandler")
const {verifyToken} = require("../checkToken");
const { addRouteToScope } = require("../scopes");
addRouteToScope("/user/logout", "default")
addRouteToScope("/user/patch", "default")

route.post("/register", (req, res)=>{
    getUsers(["scopes", "blocked"]).then((users)=>{
        if(!users.length||!users.find((user)=>user.scopes&&user.scopes.includes("admin")&&!user.blocked)){
            req.body.admin = true
        }
        // console.log(req.body)
        newUser(req.body).then(()=>{
            res.end()
        }, ({error, message})=>{
            res.status(error).json(message)
        })
    })
})
route.post("/login", (req, res)=>{
    login(req.body).then(({id, scopes})=>{
        if(!scopes){
            scopes=["default"]
        }else if(!scopes.includes("default")){
            scopes.push("default")
        }
        const token = createToken(id, scopes)
        res.json({token})
    }, ({error, message})=>{
        res.status(error).json(message)
    })
})
route.get("/logout", verifyToken, (req, res)=>{
    logout(req.tokendata).then(()=>{
        res.end()
    }, ({error, message})=>{
        res.status(error).json(message)
    })
})
route.post("/patch", verifyToken, (req, res)=>{
    patchUser({id: req.tokendata.id, name: req.body.name, passHint:req.body.passHint, passwort: req.body.passwort}).then(()=>{
        res.end()
    }, ({error, message})=>{
        res.status(error).json(message)
    })
})
route.post("/forgotpw", (req, res)=>{
    getUser(req.tokendata, ["id"]).then(({id})=>{
        blockUser({id, blocked:"forgot password"}).then(()=>{
            res.end()
        }, ({error, message})=>{
            res.status(error).json(message)
        })
    }, rej)
})
route.get("/lock", (req, res)=>{
    function resplant(res){
        this.statusCode = 200;
        this.status = (code)=>{
            this.statusCode = code;
            return this
        }
        this.json = (content)=>{
            this.content = content;
            res.json(this.statusCode<400)
            return this
        }
    }
    const thisresplant = new resplant(res);
    verifyToken(req, thisresplant, ()=>{
        res.json(true)
    })
})
module.exports = route