var express = require('express');
var router = express.Router();
var connection = require('../config/db');

var User = require('../client/User');
var isLogin = false;
var ObjectId = require('mongodb').ObjectID;
var monPseudo = "Anonymous";
var monUser;
var usertemp;
var sha256 = require('../node_modules/sha256');
/*
 router.post('/getUser', function(req,res,next){
 var user= req.body;
 var isOk;
 console.log("req.body "+req.body.pseudo);
 connection(function(err,db){
 console.log("debut post");
 var collectionDB = db.collection('usercollection');

 collectionDB.findOne({pseudo: user.pseudo},function (err,result) {
 if(err){
 res.send(err);
 }

 if(result != null){
 if( result.pseudo == user.pseudo && result.password == sha256(user.password)){
 monUser = result;
 isLogin = true;
 isOk = true;
 console.log("cest ok "+ isOk);
 }else{
 isOk = false;
 console.log("cest pas ok "+ isOk);
 monUser.pseudo = "Anonymous";
 }

 }else{
 isOk = false;
 }
 res.json(isOk);
 });

 });

 });
 */

router.post('/getUserByEmail', function(req,res,next){
    var user = req.body;

    var userTest= {
        _id: '',
        pseudo: '',
        email: '',
        password: '',
        picture:'',
        bio:'',
        birthday: new Date(''),
        status:'',
        exist:false
    };


    connection(function(err,db){
        var collectionDB = db.collection('usercollection');
        collectionDB.findOne({email: user.email},function (err,result) {
            if(err){
                res.send(err);
            }
            if(result != null){
                res.json(result);
            }else {
                res.json(userTest);
            }
        });
    });
});

router.post('/getUserByPseudo', function(req,res,next){
    var user = req.body;

    var userTest= {
        _id: '',
        pseudo: '',
        email: '',
        password: '',
        picture:'',
        bio:'',
        birthday: new Date(''),
        status:'',
        exist:false
    };


    connection(function(err,db){
        var collectionDB = db.collection('usercollection');
        collectionDB.findOne({pseudo: user.pseudo},function (err,result) {
            if(err){
                res.send(err);
            }
            if(result != null){
                res.json(result);
            }else {
                res.json(userTest);
            }
        });
    });
});

router.post('/resetPasswordUser', function(req,res,next){
    var userToReset = req.body;

    var userTest= {
        _id: '',
        pseudo: '',
        email: '',
        password: '',
        picture:'',
        bio:'',
        birthday: new Date(''),
        status:'',
        exist:false
    };

    var userModify;

    connection(function(err,db){
        var collectionDB = db.collection('usercollection');
        console.log("dans findOne de login.js mail: "+userToReset.email);
        collectionDB.findOne({email: userToReset.email},function (err,result) {
            console.log("dans findOne de login.js mail: "+result.email);
            if(err){
                res.send(err);
            }

            if(result != null){
                userModify = result;
                userModify._id = ObjectId(result._id);
                userModify.password = sha256(userToReset.password);

                console.log("userModify de login.js: " + userModify._id);

                collectionDB.remove({_id: ObjectId(result._id)});
                collectionDB.save(userModify);

                res.json(userModify);
            }else {
                res.json(userTest);
            }
        });
    });
});




/*
router.post('/secret', function(req,res,next){
    var userToReset = req.body;

    var userTest= {
        _id: '',
        pseudo: '',
        email: '',
        password: '',
        picture:'',
        bio:'',
        birthday: new Date(''),
        status:'',
        exist:false
    };

    var userModify;

    connection(function(err,db){
        var collectionDB = db.collection('usercollection');
        console.log("dans findOne de login.js mail: "+userToReset.email);
        collectionDB.findOne({email: userToReset.email},function (err,result) {
            console.log("dans findOne de login.js mail: "+result.email);
            if(err){
                res.send(err);
            }

            if(result != null){
                userModify = result;
                userModify._id = ObjectId(result._id);
                userModify.password = sha256(userToReset.password);

                console.log("userModify de login.js: " + userModify._id);

                collectionDB.remove({_id: ObjectId(result._id)});
                collectionDB.save(userModify);

                res.json(userModify);
            }else {
                res.json(userTest);
            }
        });
    });
});
*/

router.post('/getUser', function(req,res,next){
    var user= req.body;
    if(user != undefined){
        user.password = sha256(req.body.password);
    }



    usertemp = {
        _id: '',
        pseudo: '',
        email: '',
        password: '',
        picture:'',
        bio:'',
        birthday: new Date(''),
        status:'',
        exist:false
    }

    connection(function(err,db){
        var collectionDB = db.collection('usercollection');

        collectionDB.findOne({email: user.email},function (err,result) {
            //console.log("dans findOne de profil.js: "+result.pseudo);
            if(err){
                res.send(err);
            }
            if(result != null){
                console.log("result.exist de profil.js: "+result.exist);
                console.log("result.password de profil.js: "+result.password);
                console.log("user.password de profil.js: "+user.password);
                console.log("sha256(user.password) de profil.js: "+sha256(user.password));
                console.log("result.exist de profil.js: "+(result.password == sha256(user.password)));
                if(result.exist == true && result.email == user.email && result.password == user.password){


                    monUser = result;




                    console.log("result.status dans login js est il en ligne : "+result.status)
                    if(result.status == "Offline"){
                        monUser.status = "Online";
                    }


                    collectionDB.remove({_id: ObjectId(result._id)});
                    collectionDB.save(monUser);



                    isLogin = true;
                    isOk = true;
                    res.json(monUser);
                }else {
                    monUser = usertemp;
                    res.json(monUser);
                }
            }else {
                monUser = usertemp;
                res.json(monUser);
            }

        });

    });

});
/*
 router.post('/getUser', function(req,res,next){
 var user= req.body;
 var isOk;
 console.log("req.body "+req.body.email);
 connection(function(err,db){
 console.log("debut post");
 var collectionDB = db.collection('usercollection');

 collectionDB.findOne({email: user.email},function (err,result) {
 if(err){
 res.send(err);
 }

 if(result != null){
 if( result.email == user.email && result.password == sha256(user.password)){
 monUser = result;
 isLogin = true;
 isOk = true;
 console.log("cest ok "+ isOk);
 }else{
 isOk = false;
 console.log("cest pas ok "+ isOk);
 monUser.email = "Anonymous";
 }

 }else{
 isOk = false;
 }
 res.json(isOk);
 });

 });

 });
 */
/*
 router.get('/getUser', function(req,res,next){
 console.log("mes couille cest mon pseudo : " + monPseudo);
 res.json(monPseudo);
 });

 /*
 router.post('/getPseudo', function(req,res,next){
 console.log("mes couille cest mon pseudo : " + monPseudo);
 res.json(monPseudo);
 });*/
router.get('/getPseudo', function(req,res,next){
    //console.log("getPseudo mon pseudo : " + monUser.pseudo);
    res.json(monUser);
});

router.get('/getIsLogin', function(req,res,next){
    console.log("getIsLogin est-il dans login ? : " + isLogin);
    res.json(isOk);
});
/*
 router.post('/getIsLogin', function(req,res,next){
 console.log("est-il dans login ? : " + isLogin);
 res.json(isLogin);
 });
 */
module.exports = router;