/* globals _, AutoEnrollmentViaCsv, NotificationModel, NotificationView */

/*
Membership Section

imports from other modules.
wrap in (-> ... apply) to defer evaluation
such that the value can be defined later than this assignment (file load order).
*/


(function() {
    'use strict';
    var AuthListWidget, BatchEnrollment, BetaTesterBulkAddition,
        MemberListWidget, Membership, emailStudents, plantTimeout, statusAjaxError,
        /* eslint-disable */
        __hasProp = {}.hasOwnProperty,
        __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
        /* eslint-enable */

    plantTimeout = function() {
        return window.InstructorDashboard.util.plantTimeout.apply(this, arguments);
    };

    statusAjaxError = function() {
        return window.InstructorDashboard.util.statusAjaxError.apply(this, arguments);
    };

    emailStudents = false;

    MemberListWidget = (function() {
        function memberListWidget($container, params) {
            var templateHtml, condition,
                memberListParams = params || {},
                memberlistwidget = this;
            this.$container = $container;
            memberListParams = _.defaults(memberListParams, {
                title: 'Member List',
                info: 'Use this list to manage members.',
                labels: ['field1', 'field2', 'field3'],
                add_placeholder: 'Enter name',
                add_btn_label: 'Add Member',
                add_handler: function() {}
            });
            templateHtml = edx.HtmlUtils.template($('#membership-list-widget-tpl').text())(memberListParams);
            edx.HtmlUtils.setHtml(this.$container, templateHtml);
            this.$('input[type="button"].add').click(function() {
                condition = typeof memberListParams.add_handler === 'function';
                return condition ? memberListParams.add_handler(memberlistwidget.$('.add-field').val()) : undefined;
            });
        }

        memberListWidget.prototype.clear_input = function() {
            return this.$('.add-field').val('');
        };

        memberListWidget.prototype.clear_rows = function() {
            return this.$('table tbody').empty();
        };

        memberListWidget.prototype.add_row = function(rowArray) {
            var $tbody, $td, $tr, item, i, len;
            $tbody = this.$('table tbody');
            $tr = $('<tr>');
            for (i = 0, len = rowArray.length; i < len; i++) {
                item = rowArray[i];
                $td = $('<td>');
                if (item instanceof jQuery) {
                    edx.HtmlUtils.append($td, edx.HtmlUtils.HTML(item));
                } else {
                    $td.text(item);
                }
                $tr.append($td);
            }
            return $tbody.append($tr);
        };

        memberListWidget.prototype.$ = function(selector) {
            var s;
            if (this.debug != null) {
                s = this.$container.find(selector);
                return s;
            } else {
                return this.$container.find(selector);
            }
        };

        return memberListWidget;
    }());

    AuthListWidget = (function(_super) {
        __extends(AuthListWidget, _super);  // eslint-disable-line no-use-before-define
        function AuthListWidget($container, rolename, $errorSection) {  // eslint-disable-line no-shadow
            var msg,
                authlistwidget = this;
            this.rolename = rolename;
            this.$errorSection = $errorSection;
            AuthListWidget.__super__.constructor.call(this, $container, {  // eslint-disable-line no-underscore-dangle
                title: $container.data('display-name'),
                info: $container.data('info-text'),
                labels: [gettext('Username'), gettext('Email'), gettext('Revoke access')],
                add_placeholder: gettext('Enter username or email'),
                add_btn_label: $container.data('add-button-label'),
                add_handler: function(input) {
                    return authlistwidget.add_handler(input);
                }
            });
            this.debug = true;
            this.list_endpoint = $container.data('list-endpoint');
            this.modify_endpoint = $container.data('modify-endpoint');
            if (this.rolename == null) {
                msg = 'AuthListWidget missing @rolename';
                throw msg;
            }
            this.reload_list();
        }

        AuthListWidget.prototype.re_view = function() {
            this.clear_errors();
            this.clear_input();
            return this.reload_list();
        };

        AuthListWidget.prototype.add_handler = function(input) {
            var authlistwidgetaddhandler = this;
            if ((input != null) && input !== '') {
                return this.modify_member_access(input, 'allow', function(error) {
                    if (error !== null) {
                        return authlistwidgetaddhandler.show_errors(error);
                    }
                    authlistwidgetaddhandler.clear_errors();
                    authlistwidgetaddhandler.clear_input();
                    return authlistwidgetaddhandler.reload_list();
                });
            } else {
                return this.show_errors(gettext('Please enter a username or email.'));
            }
        };

        AuthListWidget.prototype.reload_list = function() {
            var authlistwidgetreloadlist = this;
            return this.get_member_list(function(error, memberList) {
                if (error !== null) {
                    return authlistwidgetreloadlist.show_errors(error);
                }
                authlistwidgetreloadlist.clear_rows();
                return _.each(memberList, function(member) {
                    var $revokeBtn, labelTrans;
                    labelTrans = gettext('Revoke access');
                    $revokeBtn = $(_.template('<div class="revoke"><span class="icon fa fa-times-circle" aria-hidden="true"></span> <%- label %></div>')({  // eslint-disable-line max-len
                        label: labelTrans
                    }), {
                        class: 'revoke'
                    });
                    $revokeBtn.click(function() {
                        return authlistwidgetreloadlist.modify_member_access(member.email, 'revoke', function(err) {
                            if (err !== null) {
                                return authlistwidgetreloadlist.show_errors(err);
                            }
                            authlistwidgetreloadlist.clear_errors();
                            return authlistwidgetreloadlist.reload_list();
                        });
                    });
                    return authlistwidgetreloadlist.add_row([member.username, member.email, $revokeBtn]);
                });
            });
        };

        AuthListWidget.prototype.clear_errors = function() {
            var ref, result;
            result = (this.$error_section) != null ? ref.text('') : undefined;
            return result;
        };

        AuthListWidget.prototype.show_errors = function(msg) {
            var ref, result;
            result = (this.$error_section) != null ? ref.text(msg) : undefined;
            return result;
        };

        AuthListWidget.prototype.get_member_list = function(cb) {
            var authlistwidgetgetmemberlist = this;
            return $.ajax({
                type: 'POST',
                dataType: 'json',
                url: this.list_endpoint,
                data: {
                    rolename: this.rolename
                },
                success: function(data) {
                    return typeof cb === 'function' ? cb(null, data[authlistwidgetgetmemberlist.rolename]) : undefined;
                }
            });
        };

        AuthListWidget.prototype.modify_member_access = function(uniqueStudentIdentifier, action, cb) {
            var authlistwidgetmemberaccess = this;
            return $.ajax({
                type: 'POST',
                dataType: 'json',
                url: this.modify_endpoint,
                data: {
                    unique_student_identifier: uniqueStudentIdentifier,
                    rolename: this.rolename,
                    action: action
                },
                success: function(data) {
                    return authlistwidgetmemberaccess.member_response(data);
                },
                error: statusAjaxError(function() {
                    return typeof cb === 'function' ? cb(gettext("Error changing user's permissions.")) : undefined;
                })
            });
        };

        AuthListWidget.prototype.member_response = function(data) {
            var msg;
            this.clear_errors();
            this.clear_input();
            if (data.userDoesNotExist) {
                msg = gettext("Could not find a user with username or email address '<%- identifier %>'.");
                return this.show_errors(_.template(msg, {
                    identifier: data.unique_student_identifier
                }));
            } else if (data.inactiveUser) {
                msg = gettext("Error: User '<%- username %>' has not yet activated their account. Users must create and activate their accounts before they can be assigned a role.");  // eslint-disable-line max-len
                return this.show_errors(_.template(msg, {
                    username: data.unique_student_identifier
                }));
            } else if (data.removingSelfAsInstructor) {
                return this.show_errors(
                    gettext('Error: You cannot remove yourself from the Instructor group!')
                );
            } else {
                return this.reload_list();
            }
        };

        return AuthListWidget;
    }(MemberListWidget));

    this.AutoEnrollmentViaCsv = (function() {
        function AutoEnrollmentViaCsv($container) {
            var autoenrollviacsv = this;
            this.$container = $container;
            this.$student_enrollment_form = this.$container.find('#student-auto-enroll-form');
            this.$enrollment_signup_button = this.$container.find('#submitBtn-auto_enroll_csv');
            this.$students_list_file = this.$container.find("input[name='students_list']");
            this.$csrf_token = this.$container.find("input[name='csrfmiddlewaretoken']");
            this.$results = this.$container.find('div.results');
            this.$browse_button = this.$container.find('#browseBtn-auto-enroll');
            this.$browse_file = this.$container.find('#browseFile');
            this.processing = false;
            this.$browse_button.on('change', function(event) {
                if (event.currentTarget.files.length === 1) {
                    return autoenrollviacsv.$browse_file.val(
                        event.currentTarget.value.substring(event.currentTarget.value.lastIndexOf('\\') + 1)
                    );
                }
                return false;
            });
            this.$enrollment_signup_button.click(function() {
                return autoenrollviacsv.$student_enrollment_form.submit(function(event) {
                    var data;
                    if (autoenrollviacsv.processing) {
                        return false;
                    }
                    autoenrollviacsv.processing = true;
                    event.preventDefault();
                    data = new FormData(event.currentTarget);
                    $.ajax({
                        dataType: 'json',
                        type: 'POST',
                        url: event.currentTarget.action,
                        data: data,
                        processData: false,
                        contentType: false,
                        success: function(responsedata) {
                            autoenrollviacsv.processing = false;
                            return autoenrollviacsv.display_response(responsedata);
                        }
                    });
                    return false;
                });
            });
        }

        AutoEnrollmentViaCsv.prototype.display_response = function(dataFromServer) {
            var error, errors, generalError, renderResponse,
                resultFromServerIsSuccess, warning, warnings,
                i, j, k, len, len1, len2, ref, ref1, ref2,
                displayResponse = this;
            this.$results.empty();
            errors = [];
            warnings = [];
            resultFromServerIsSuccess = true;
            if (dataFromServer.general_errors.length) {
                resultFromServerIsSuccess = false;
                ref = dataFromServer.general_errors;
                for (i = 0, len = ref.length; i < len; i++) {
                    generalError = ref[i];
                    generalError.is_general_error = true;
                    errors.push(generalError);
                }
            }
            if (dataFromServer.row_errors.length) {
                resultFromServerIsSuccess = false;
                ref1 = dataFromServer.row_errors;
                for (j = 0, len1 = ref1.length; j < len1; j++) {
                    error = ref1[j];
                    error.is_general_error = false;
                    errors.push(error);
                }
            }
            if (dataFromServer.warnings.length) {
                resultFromServerIsSuccess = false;
                ref2 = dataFromServer.warnings;
                for (k = 0, len2 = ref2.length; k < len2; k++) {
                    warning = ref2[k];
                    warning.is_general_error = false;
                    warnings.push(warning);
                }
            }
            renderResponse = function(title, message, type, studentResults) {
                var details, responseMessage, studentResult, l, len3;
                details = [];
                for (l = 0, len3 = studentResults.length; l < len3; l++) {
                    studentResult = studentResults[l];
                    if (studentResult.is_general_error) {
                        details.push(studentResult.response);
                    } else {
                        responseMessage = studentResult.username + '  (' + studentResult.email + '):  ' + '   (' + studentResult.response + ')';   // eslint-disable-line max-len, no-useless-concat
                        details.push(responseMessage);
                    }
                }
                return edx.HtmlUtils.append(displayResponse.$results,
                    edx.HtmlUtils.HTML(displayResponse.render_notification_view(type, title, message, details))
                );
            };
            if (errors.length) {
                renderResponse(gettext('Errors'),
                    gettext('The following errors were generated:'), 'error', errors
                );
            }
            if (warnings.length) {
                renderResponse(gettext('Warnings'),
                    gettext('The following warnings were generated:'), 'warning', warnings
                );
            }
            if (resultFromServerIsSuccess) {
                return renderResponse(gettext('Success'),
                    gettext('All accounts were created successfully.'), 'confirmation', []
                );
            }
            return renderResponse();
        };

        AutoEnrollmentViaCsv.prototype.render_notification_view = function(type, title, message, details) {
            var notificationModel, view;
            notificationModel = new NotificationModel();
            notificationModel.set({
                type: type,
                title: title,
                message: message,
                details: details
            });
            view = new NotificationView({
                model: notificationModel
            });
            view.render();
            return view.$el.html();
        };

        return AutoEnrollmentViaCsv;
    }());

    BetaTesterBulkAddition = (function() {
        function betaTesterBulkAddition($container) {
            var betatest = this;
            this.$container = $container;
            this.$identifier_input = this.$container.find("textarea[name='student-ids-for-beta']");
            this.$btn_beta_testers = this.$container.find("input[name='beta-testers']");
            this.$checkbox_autoenroll = this.$container.find("input[name='auto-enroll-beta']");
            this.$checkbox_emailstudents = this.$container.find("input[name='email-students-beta']");
            this.$task_response = this.$container.find('.request-response');
            this.$request_response_error = this.$container.find('.request-response-error');
            this.$btn_beta_testers.click(function(event) {
                var autoEnroll, sendData;
                emailStudents = betatest.$checkbox_emailstudents.is(':checked');
                autoEnroll = betatest.$checkbox_autoenroll.is(':checked');
                sendData = {
                    action: $(event.target).data('action'),
                    identifiers: betatest.$identifier_input.val(),
                    email_students: emailStudents,
                    auto_enroll: autoEnroll
                };
                return $.ajax({
                    dataType: 'json',
                    type: 'POST',
                    url: betatest.$btn_beta_testers.data('endpoint'),
                    data: sendData,
                    success: function(data) {
                        return betatest.display_response(data);
                    },
                    error: statusAjaxError(function() {
                        return betatest.fail_with_error(gettext('Error adding/removing users as beta testers.'));
                    })
                });
            });
        }

        betaTesterBulkAddition.prototype.clear_input = function() {
            this.$identifier_input.val('');
            this.$checkbox_emailstudents.attr('checked', true);
            return this.$checkbox_autoenroll.attr('checked', true);
        };

        betaTesterBulkAddition.prototype.fail_with_error = function(msg) {
            this.clear_input();
            this.$task_response.empty();
            this.$request_response_error.empty();
            return this.$request_response_error.text(msg);
        };

        betaTesterBulkAddition.prototype.display_response = function(dataFromServer) {
            var errors, noUsers, renderList, sr, studentResults, successes, i, len, ref,
                displayResponse = this;
            this.clear_input();
            this.$task_response.empty();
            this.$request_response_error.empty();
            errors = [];
            successes = [];
            noUsers = [];
            ref = dataFromServer.results;
            for (i = 0, len = ref.length; i < len; i++) {
                studentResults = ref[i];
                if (studentResults.userDoesNotExist) {
                    noUsers.push(studentResults);
                } else if (studentResults.error) {
                    errors.push(studentResults);
                } else {
                    successes.push(studentResults);
                }
            }
            renderList = function(label, ids) {
                var identifier, $idsList, $taskResSection, j, len1;
                $taskResSection = $('<div/>', {
                    class: 'request-res-section'
                });
                $taskResSection.append($('<h3/>', {
                    text: label
                }));
                $idsList = $('<ul/>');
                $taskResSection.append($idsList);
                for (j = 0, len1 = ids.length; j < len1; j++) {
                    identifier = ids[j];
                    $idsList.append($('<li/>', {
                        text: identifier
                    }));
                }
                return displayResponse.$task_response.append($taskResSection);
            };
            if (successes.length && dataFromServer.action === 'add') {
                var j, len1, inActiveUsers, activeUsers; // eslint-disable-line vars-on-top
                activeUsers = [];
                inActiveUsers = [];
                for (j = 0, len1 = successes.length; j < len1; j++) {
                    sr = successes[j];
                    if (sr.is_active) {
                        activeUsers.push(sr.identifier);
                    } else {
                        inActiveUsers.push(sr.identifier);
                    }
                }
                if (activeUsers.length) {
                    // Translators: A list of users appears after this sentence;
                    renderList(gettext('These users were successfully added as beta testers:'), activeUsers);
                }
                if (inActiveUsers.length) {
                    // Translators: A list of users appears after this sentence;
                    renderList(gettext(
                        'These users could not be added as beta testers because their accounts are not yet activated:'),
                        inActiveUsers);
                }
            }
            if (successes.length && dataFromServer.action === 'remove') {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('These users were successfully removed as beta testers:'), (function() {
                    var j, len1, results;
                    results = [];
                    for (j = 0, len1 = successes.length; j < len1; j++) {
                        sr = successes[j];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (errors.length && dataFromServer.action === 'add') {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('These users were not added as beta testers:'), (function() {
                    var j, len1, results;
                    results = [];
                    for (j = 0, len1 = errors.length; j < len1; j++) {
                        sr = errors[j];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (errors.length && dataFromServer.action === 'remove') {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('These users were not removed as beta testers:'), (function() {
                    var j, len1, results;
                    results = [];
                    for (j = 0, len1 = errors.length; j < len1; j++) {
                        sr = errors[j];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (noUsers.length) {
                noUsers.push($(
                    gettext('Users must create and activate their account before they can be promoted to beta tester.'))
                );
                return renderList(gettext('Could not find users associated with the following identifiers:'), (function() { // eslint-disable-line max-len
                    var j, len1, results;
                    results = [];
                    for (j = 0, len1 = noUsers.length; j < len1; j++) {
                        sr = noUsers[j];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            return renderList();
        };
        return betaTesterBulkAddition;
    }());

    BatchEnrollment = (function() {
        function batchEnrollment($container) {
            var batchEnroll = this;
            this.$container = $container;
            this.$identifier_input = this.$container.find("textarea[name='student-ids']");
            this.$enrollment_button = this.$container.find('.enrollment-button');
            this.$is_course_white_label = this.$container.find('#is_course_white_label').val();
            this.$reason_field = this.$container.find("textarea[name='reason-field']");
            this.$checkbox_autoenroll = this.$container.find("input[name='auto-enroll']");
            this.$checkbox_emailstudents = this.$container.find("input[name='email-students']");
            this.$task_response = this.$container.find('.request-response');
            this.$request_response_error = this.$container.find('.request-response-error');
            this.$enrollment_button.click(function(event) {
                var sendData;
                if (batchEnroll.$is_course_white_label === 'True') {
                    if (!batchEnroll.$reason_field.val()) {
                        batchEnroll.fail_with_error(gettext('Reason field should not be left blank.'));
                        return false;
                    }
                }
                emailStudents = batchEnroll.$checkbox_emailstudents.is(':checked');
                sendData = {
                    action: $(event.target).data('action'),
                    identifiers: batchEnroll.$identifier_input.val(),
                    auto_enroll: batchEnroll.$checkbox_autoenroll.is(':checked'),
                    email_students: emailStudents,
                    reason: batchEnroll.$reason_field.val()
                };
                return $.ajax({
                    dataType: 'json',
                    type: 'POST',
                    url: $(event.target).data('endpoint'),
                    data: sendData,
                    success: function(data) {
                        return batchEnroll.display_response(data);
                    },
                    error: statusAjaxError(function() {
                        return batchEnroll.fail_with_error(gettext('Error enrolling/unenrolling users.'));
                    })
                });
            });
        }

        batchEnrollment.prototype.clear_input = function() {
            this.$identifier_input.val('');
            this.$reason_field.val('');
            this.$checkbox_emailstudents.attr('checked', true);
            return this.$checkbox_autoenroll.attr('checked', true);
        };

        batchEnrollment.prototype.fail_with_error = function(msg) {
            this.clear_input();
            this.$task_response.empty();
            this.$request_response_error.empty();
            return this.$request_response_error.text(msg);
        };

        batchEnrollment.prototype.display_response = function(dataFromServer) {
            var allowed, autoenrolled, enrolled, errors, errorsLabel,
                invalidIdentifier, notenrolled, notunenrolled, renderList, sr, studentResults,
                i, j, len, len1, ref, renderIdsLists,
                displayResponse = this;
            this.clear_input();
            this.$task_response.empty();
            this.$request_response_error.empty();
            invalidIdentifier = [];
            errors = [];
            enrolled = [];
            allowed = [];
            autoenrolled = [];
            notenrolled = [];
            notunenrolled = [];
            ref = dataFromServer.results;
            for (i = 0, len = ref.length; i < len; i++) {
                studentResults = ref[i];
                if (studentResults.invalidIdentifier) {
                    invalidIdentifier.push(studentResults);
                } else if (studentResults.error) {
                    errors.push(studentResults);
                } else if (studentResults.after.enrollment) {
                    enrolled.push(studentResults);
                } else if (studentResults.after.allowed) {
                    if (studentResults.after.auto_enroll) {
                        autoenrolled.push(studentResults);
                    } else {
                        allowed.push(studentResults);
                    }
                } else if (dataFromServer.action === 'unenroll' &&
                      !studentResults.before.enrollment &&
                      !studentResults.before.allowed) {
                    notunenrolled.push(studentResults);
                } else if (!studentResults.after.enrollment) {
                    notenrolled.push(studentResults);
                } else {
                    console.warn('student results not reported to user');  // eslint-disable-line no-console
                }
            }
            renderList = function(label, ids) {
                var identifier, $idsList, $taskResSection, h, len3;
                $taskResSection = $('<div/>', {
                    class: 'request-res-section'
                });
                $taskResSection.append($('<h3/>', {
                    text: label
                }));
                $idsList = $('<ul/>');
                $taskResSection.append($idsList);
                for (h = 0, len3 = ids.length; h < len3; h++) {
                    identifier = ids[h];
                    $idsList.append($('<li/>', {
                        text: identifier
                    }));
                }
                return displayResponse.$task_response.append($taskResSection);
            };
            if (invalidIdentifier.length) {
                renderList(gettext('The following email addresses and/or usernames are invalid:'), (function() {
                    var m, len4, results;
                    results = [];
                    for (m = 0, len4 = invalidIdentifier.length; m < len4; m++) {
                        sr = invalidIdentifier[m];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (errors.length) {
                errorsLabel = (function() {
                    if (dataFromServer.action === 'enroll') {
                        return 'There was an error enrolling:';
                    } else if (dataFromServer.action === 'unenroll') {
                        return 'There was an error unenrolling:';
                    } else {
                        console.warn("unknown action from server '" + dataFromServer.action + "'");  // eslint-disable-line no-console, max-len
                        return 'There was an error processing:';
                    }
                }());
                renderIdsLists = function(errs) {
                    var srItem,
                        k = 0,
                        results = [];
                    for (k = 0, len = errs.length; k < len; k++) {
                        srItem = errs[k];
                        results.push(srItem.identifier);
                    }
                    return results;
                };
                for (j = 0, len1 = errors.length; j < len1; j++) {
                    studentResults = errors[j];
                    renderList(errorsLabel, renderIdsLists(errors));
                }
            }
            if (enrolled.length && emailStudents) {
                renderList(gettext('Successfully enrolled and sent email to the following users:'), (function() {
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = enrolled.length; k < len2; k++) {
                        sr = enrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (enrolled.length && !emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('Successfully enrolled the following users:'), (function() {
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = enrolled.length; k < len2; k++) {
                        sr = enrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (allowed.length && emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('Successfully sent enrollment emails to the following users. They will be allowed to enroll once they register:'), (function() {  // eslint-disable-line max-len
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = allowed.length; k < len2; k++) {
                        sr = allowed[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (allowed.length && !emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('These users will be allowed to enroll once they register:'), (function() {
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = allowed.length; k < len2; k++) {
                        sr = allowed[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (autoenrolled.length && emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('Successfully sent enrollment emails to the following users. They will be enrolled once they register:'), (function() {  // eslint-disable-line max-len
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = autoenrolled.length; k < len2; k++) {
                        sr = autoenrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (autoenrolled.length && !emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('These users will be enrolled once they register:'), (function() {
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = autoenrolled.length; k < len2; k++) {
                        sr = autoenrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (notenrolled.length && emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('Emails successfully sent. The following users are no longer enrolled in the course:'), (function() {  // eslint-disable-line max-len
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = notenrolled.length; k < len2; k++) {
                        sr = notenrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (notenrolled.length && !emailStudents) {
                // Translators: A list of users appears after this sentence;
                renderList(gettext('The following users are no longer enrolled in the course:'), (function() {
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = notenrolled.length; k < len2; k++) {
                        sr = notenrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            if (notunenrolled.length) {
                return renderList(gettext('These users were not affiliated with the course so could not be unenrolled:'), (function() {  // eslint-disable-line max-len
                    var k, len2, results;
                    results = [];
                    for (k = 0, len2 = notunenrolled.length; k < len2; k++) {
                        sr = notunenrolled[k];
                        results.push(sr.identifier);
                    }
                    return results;
                }()));
            }
            return renderList();
        };

        return batchEnrollment;
    }());

    this.AuthList = (function() {
        function authList($container, rolename) {
            var authlist = this;
            this.$container = $container;
            this.rolename = rolename;
            this.$display_table = this.$container.find('.auth-list-table');
            this.$request_response_error = this.$container.find('.request-response-error');
            this.$add_section = this.$container.find('.auth-list-add');
            this.$allow_field = this.$add_section.find("input[name='email']");
            this.$allow_button = this.$add_section.find("input[name='allow']");
            this.$allow_button.click(function() {
                authlist.access_change(authlist.$allow_field.val(), 'allow', function() {
                    return authlist.reload_auth_list();
                });
                return authlist.$allow_field.val('');
            });
            this.reload_auth_list();
        }

        authList.prototype.reload_auth_list = function() {
            var loadAuthList,
                ths = this;
            loadAuthList = function(data) {
                var $tablePlaceholder, WHICH_CELL_IS_REVOKE, columns, grid, options, tableData;
                ths.$request_response_error.empty();
                ths.$display_table.empty();
                options = {
                    enableCellNavigation: true,
                    enableColumnReorder: false,
                    forceFitColumns: true
                };
                WHICH_CELL_IS_REVOKE = 3;
                columns = [
                    {
                        id: 'username',
                        field: 'username',
                        name: 'Username'
                    }, {
                        id: 'email',
                        field: 'email',
                        name: 'Email'
                    }, {
                        id: 'first_name',
                        field: 'first_name',
                        name: 'First Name'
                    }, {
                        id: 'revoke',
                        field: 'revoke',
                        name: 'Revoke',
                        formatter: function() {
                            return "<span class='revoke-link'>Revoke Access</span>";
                        }
                    }
                ];
                tableData = data[ths.rolename];
                $tablePlaceholder = $('<div/>', {
                    class: 'slickgrid'
                });
                ths.$display_table.append($tablePlaceholder);
                grid = new window.Slick.Grid($tablePlaceholder, tableData, columns, options);
                return grid.onClick.subscribe(function(e, args) {
                    var item;
                    item = args.grid.getDataItem(args.row);
                    if (args.cell === WHICH_CELL_IS_REVOKE) {
                        return ths.access_change(item.email, 'revoke', function() {
                            return ths.reload_auth_list();
                        });
                    }
                    return false;
                });
            };
            return $.ajax({
                dataType: 'json',
                type: 'POST',
                url: this.$display_table.data('endpoint'),
                data: {
                    rolename: this.rolename
                },
                success: loadAuthList,
                error: statusAjaxError(function() {
                    return ths.$request_response_error.text("Error fetching list for '" + ths.rolename + "'");
                })
            });
        };

        authList.prototype.refresh = function() {
            this.$display_table.empty();
            return this.reload_auth_list();
        };

        authList.prototype.access_change = function(email, action, cb) {
            var ths = this;
            return $.ajax({
                dataType: 'json',
                type: 'POST',
                url: this.$add_section.data('endpoint'),
                data: {
                    email: email,
                    rolename: this.rolename,
                    action: action
                },
                success: function(data) {
                    return typeof cb === 'function' ? cb(data) : undefined;
                },
                error: statusAjaxError(function() {
                    return ths.$request_response_error.text(gettext("Error changing user's permissions."));
                })
            });
        };

        return authList;
    }());

    Membership = (function() {
        function membership($section) {
            var authList, i, len, ref,
                thismembership = this;
            this.$section = $section;
            this.$section.data('wrapper', this);
            plantTimeout(0, function() {
                return new BatchEnrollment(thismembership.$section.find('.batch-enrollment'));
            });
            plantTimeout(0, function() {
                return new AutoEnrollmentViaCsv(thismembership.$section.find('.auto_enroll_csv'));
            });
            plantTimeout(0, function() {
                return new BetaTesterBulkAddition(thismembership.$section.find('.batch-beta-testers'));
            });
            this.$list_selector = this.$section.find('select#member-lists-selector');
            this.$auth_list_containers = this.$section.find('.auth-list-container');
            this.$auth_list_errors = this.$section.find('.member-lists-management .request-response-error');
            this.auth_lists = _.map(this.$auth_list_containers, function(authListContainer) {
                var rolename;
                rolename = $(authListContainer).data('rolename');
                return new AuthListWidget($(authListContainer), rolename, thismembership.$auth_list_errors);
            });
            this.$list_selector.empty();
            ref = this.auth_lists;
            for (i = 0, len = ref.length; i < len; i++) {
                authList = ref[i];
                this.$list_selector.append($('<option/>', {
                    text: authList.$container.data('display-name'),
                    data: {
                        auth_list: authList
                    }
                }));
            }
            if (this.auth_lists.length === 0) {
                this.$list_selector.hide();
            }
            this.$list_selector.change(function() {
                var $opt, j, len1, ref1;
                $opt = thismembership.$list_selector.children('option:selected');
                if (!($opt.length > 0)) {
                    return;
                }
                ref1 = thismembership.auth_lists;
                for (j = 0, len1 = ref1.length; j < len1; j++) {
                    authList = ref1[j];
                    authList.$container.removeClass('active');
                }
                authList = $opt.data('auth_list');
                authList.$container.addClass('active');
                authList.re_view();
            });
            this.$list_selector.change();
        }

        membership.prototype.onClickTitle = function() {};

        return membership;
    }());

    _.defaults(window, {
        InstructorDashboard: {}
    });

    _.defaults(window.InstructorDashboard, {
        sections: {}
    });

    _.defaults(window.InstructorDashboard.sections, {
        Membership: Membership
    });
}).call(this);
