nextcloud / passman-webextension

$j(document).ready(function () {

    var _this = this;

    function removePasswordPicker() {

        $j('.passwordPickerIframe').remove();

    }

    _this.removePasswordPicker = removePasswordPicker;

    function enterLoginDetails(login) {

        var username = (login.username.trim() !== '' ) ? login.username : login.email;

        fillPassword(username, login.password);

        if ($j('.passwordPickerIframe').is(':visible')) {

            removePasswordPicker();

        }

    }

    _this.enterLoginDetails = enterLoginDetails;

    function showPasswordPicker(form) {

        if($j('.passwordPickerIframe').length > 1){

            return;

        }

        var loginField = $j(form[0]);

        var loginFieldPos = loginField.offset();

        var position = $j(form[1]).position();

        var passwordField = $j(form[1]);

        var passwordFieldPos = passwordField.offset();

        var left = loginFieldPos.left;

        var top = loginFieldPos.top;

        left = ($j(form[0]).parent().css('position') !== 'static') ? position.left : left;

        if (passwordFieldPos.top > loginFieldPos.top) {

            //console.log('login fields below each other')

            top = passwordFieldPos.top + passwordField.height() + 10;

        } else {

            // console.log('login fields next to each other')

            top = top + loginField.height() + 10;

        }

        var pickerUrl = API.extension.getURL('/html/inject/password_picker.html');

        var picker = $j('<iframe class="passwordPickerIframe" scrolling="no" height="400" width="350" frameborder="0" src="'+ pickerUrl+'"></iframe>');

        picker.css('position', 'absolute');

        picker.css('left', left);

        picker.css('z-index', 999);

        picker.css('top', top);

        $j('body').append($j(picker));

        // picker.css('width', $j(form).width());

        $j('.passwordPickerIframe:not(:last)').remove();

    }

    function createFormIcon(el, form) {

        var width = el.width();

        var height = el.height()*1;

        var pickerIcon = 'data:image/png;base64,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';

        $j(el).css('background-image', 'url("'+ pickerIcon +'")');

        $j(el).css('background-size', 'contain');

        $j(el).css('background-repeat', 'no-repeat');

        $j(el).css('background-position-x', 'right');

        function onClick (e) {

            e.preventDefault();

            var offsetX = e.offsetX;

            var offsetRight = (width - offsetX);

            if(offsetRight < height){

                showPasswordPicker(form);

            }

        }

       // $j(el).bind('click', onClick);

        $j(el).click(onClick);

    }

    function createPasswordPicker(form) {

        for (var i = 0; i < form.length; i++) {

            var el = $j(form[i]);

            createFormIcon(el, form);

        }

    }

        $j('.passwordPickerIcon').remove();

        var forms = getLoginFields();

        for (var f = 0; f < forms.length; f++) {

            var form = forms[f];

            for (var i = 0; i < form.length; i++) {

                var el = $j(form[i]);

                createFormIcon(el, form);

            }

        }

    }

    function formSubmitted(fields) {

        var user = fields[0].value;

        var pass = fields[1].value;

        var params = {

            username: user,

            password: pass

        };

        //Disable password mining

        //$j(fields[1]).attr('type', 'hidden');

        API.runtime.sendMessage(API.runtime.id, {method: "minedForm", args: params});

    }

    function inIframe() {

        try {

            return window.self !== window.top;

        } catch (e) {

            return true;

        }

    }

    function checkForMined() {

        if (inIframe()) {

            return;

        }

        if(getLoginFields()){

            return;

        }

        API.runtime.sendMessage(API.runtime.id, {method: "getMinedData"}).then(function (data) {

            if (!data) {

                return;

            }

            if (data.hasOwnProperty('username') && data.hasOwnProperty('password') && data.hasOwnProperty('url')) {

                var doorhanger = $j('<div id="password-toolbar" class="container" style="display: none;">' +

                    '<span class="toolbar-text">' + data.title + ' ' + data.username + ' at ' + data.url + '</span></div>');

                var btnText = (data.guid === null) ? 'Save' : 'Update';

                var btnSave = $j('<button class="btn btn-success">' + btnText + '</button>');

                var btnCancel = $j('<button class="btn btn-default">Cancel</button>');

                btnSave.click(function () {

                    //closeToolbar();

                    API.runtime.sendMessage(API.runtime.id, {method: "saveMined"});

                });

                btnCancel.click(function () {

                    closeToolbar();

                    API.runtime.sendMessage(API.runtime.id, {method: "clearMined"});

                });

                doorhanger.append(btnCancel).append(btnSave);

                $j('#password-toolbar').remove();

                $j('body').append(doorhanger);

                $j('#password-toolbar').slideDown();

            }

        });

    }

    function minedLoginSaved(args) {

        // If the login added by the user then this is true

        if (args.selfAdded) {

            enterLoginDetails(args.credential);

            return;

        }

        if ($j('#password-toolbar').is(':visible')) {

            var action = (args.updated) ? 'updated' : 'saved';

            $j('#password-toolbar').html('Credential ' + action + '!');

            setTimeout(function () {

                closeToolbar();

            }, 2500);

        }

    }

    _this.minedLoginSaved = minedLoginSaved;

    function closeToolbar() {

        $j('#password-toolbar').slideUp(400, function () {

            $j('#password-toolbar').remove();

        });

    }

    function init() {

        checkForMined();

        API.runtime.sendMessage(API.runtime.id, {method: 'getRuntimeSettings'}).then(function (result) {

            var disablePasswordPicker = result.disablePasswordPicker;

            var loginFields = getLoginFields();

            if (loginFields.length > 0) {

                //@TODO prevent chrome from captuting pw's: http://stackoverflow.com/questions/27280461/prevent-chrome-from-prompting-to-save-password-from-input-box

                for (var i = 0; i < loginFields.length; i++) {

                    var form = getFormFromElement(loginFields[i][0]);

                    if(!disablePasswordPicker) {

                    }

                    //Password miner

                    /* jshint ignore:start */

                    $j(form).submit((function (loginFields) {

                        return function () {

                            formSubmitted(loginFields);

                        };

                    })(loginFields[i]));

                    /* jshint ignore:end */

                }

                var url = window.location.href; //@TODO use a extension function

                API.runtime.sendMessage(API.runtime.id, {

                    method: "getCredentialsByUrl",

                    args: [url]

                }).then(function (logins) {

                    //console.log('Found ' + logins.length + ' logins for this site');

                    if (logins.length === 1) {

                        API.runtime.sendMessage(API.runtime.id, {method: 'isAutoFillEnabled'}).then(function (isEnabled) {

                            if (isEnabled) {

                                enterLoginDetails(logins[0]);

                            }

                        });

                    }

                });

            }

        });

    }

    var readyStateCheckInterval = setInterval(function () {

        if (document.readyState === "complete") {

            clearInterval(readyStateCheckInterval);

            API.runtime.sendMessage(API.runtime.id, {method: 'getMasterPasswordSet'}).then(function (result) {

                if (result) {

                    init();

                } else {

                }

            });

            // var body = document.getElementsByTagName('body')[0];

            // observeDOM(body, function () {

            //     //init()

            // });

        }

    }, 10);

        //console.log('Method call', msg.method);

        if(_this[msg.method]) {

            _this[msg.method](msg.args, sender);

        }

    });

});