{"version":3,"file":"browser_storage.min.js","sources":["https:\/\/kundenportal.comm-unity.at\/course\/format\/tiles\/amd\/src\/browser_storage.js"],"sourcesContent":["\/\/ This file is part of Moodle - http:\/\/moodle.org\/\n\/\/\n\/\/ Moodle is free software: you can redistribute it and\/or modify\n\/\/ it under the terms of the GNU General Public License as published by\n\/\/ the Free Software Foundation, either version 3 of the License, or\n\/\/ (at your option) any later version.\n\/\/\n\/\/ Moodle is distributed in the hope that it will be useful,\n\/\/ but WITHOUT ANY WARRANTY; without even the implied warranty of\n\/\/ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n\/\/ GNU General Public License for more details.\n\/\/\n\/\/ You should have received a copy of the GNU General Public License\n\/\/ along with Moodle.  If not, see <http:\/\/www.gnu.org\/licenses\/>.\n\n\/**\n * Javascript Module to handle browser storage for format_tiles for student view.\n * (Can also be used by staff when they view the student view).\n * Stores and retrieves course content and settings\n * e.g. which filter button do I have pressed\n *\n * @module format_tiles\/browser_storage\n * @copyright 2018 David Watson {@link http:\/\/evolutioncode.uk}\n * @license http:\/\/www.gnu.org\/copyleft\/gpl.html GNU GPL v3 or later\n * @since Moodle 3.3\n *\/\n\n\/* eslint space-before-function-paren: 0 *\/\n\ndefine([\"jquery\", \"format_tiles\/browser_storage_set_up\"], function ($, storageSetUp) {\n    \"use strict\";\n\n    var courseId;\n    var userId;\n\n    var localStorageKeyElements = {\n        prefix: \"mdl-tiles-\",\n        course: \"mdl-tiles-course-\",\n        lastSection: \"-lastSecId\",\n        content: \"-content\",\n        lastUpdated: \"-lastUpdated\",\n        collapseSecZero: \"-collapsesec0\",\n        user: \"-user-\",\n        section: \"-sec-\",\n        userChoicePrefix: \"mdl-tiles-userPrefStorage-\"\n    };\n\n    \/**\n     * The last visited section number will be stored with a key in the format\n     * mdl-tiles-course-[courseid]-lastSecId\n     * @returns {string} the key to use for this course\n     *\/\n    var encodeLastVistedSectionKeyName = function() {\n        return localStorageKeyElements.course + courseId\n            + localStorageKeyElements.user + userId\n            + localStorageKeyElements.lastSection;\n    };\n\n    \/**\n     * Whether or not section zero is collapsed for this course\/user\n     * will be stored with a key in this format\n     * @returns {string} the key to use\n     *\/\n    var collapseSecZeroKey = function() {\n        return localStorageKeyElements.course + courseId\n            + localStorageKeyElements.user + userId\n            + localStorageKeyElements.collapseSecZero;\n    };\n\n    \/**\n     * Set the last visited section for the user for this course\n     * Used to reload that section on next visit\n     * Data is just an integer for section if\n     * Uses local storage not session storage so that it persists\n     * @param {number} sectionNum the section number last visited\n     *\/\n    var setLastVisitedSection = function (sectionNum) {\n        if (sectionNum && storageSetUp.Enabled.local) {\n            localStorage.setItem(encodeLastVistedSectionKeyName(), sectionNum.toString());\n        } else {\n            localStorage.removeItem(encodeLastVistedSectionKeyName());\n        }\n    };\n\n    return {\n\n        init: function (\n            course,\n            isEditing,\n            sectionNum,\n            assumeDataStoreConsent,\n            user\n        ) {\n            courseId = course.toString();\n            userId = user.toString();\n            storageSetUp.init(userId, assumeDataStoreConsent);\n\n            $(document).ready(function () {\n                if (isEditing) {\n                    \/\/ Teacher is editing now so not using JS nav but set their current section for when they stop editing.\n                    setLastVisitedSection(sectionNum);\n                }\n            });\n        },\n\n        storageEnabledSession: function () {\n            return storageSetUp.Enabled.session;\n        },\n        storageEnabledLocal: function () {\n            return storageSetUp.Enabled.local;\n        },\n\n        \/**\n         * Get the user's last visited section id for this course\n         * @return {string|null} the section ID or null if none stored\n         *\/\n        getLastVisitedSection: function () {\n            return storageSetUp.Enabled.local && localStorage.getItem(encodeLastVistedSectionKeyName());\n        },\n\n        \/**\n         * When user collapsed or expands section zero, record their choice in localStorage so\n         * that it can be applied next time they visit\n         * @param {string} status to be applied\n         *\/\n        setSecZeroCollapseStatus: function (status) {\n            if (storageSetUp.Enabled.local && storageSetUp.storageAllowed()) {\n                if (status === \"collapsed\") {\n                    localStorage.removeItem(collapseSecZeroKey());\n                } else {\n                    localStorage.setItem(collapseSecZeroKey(), \"1\");\n                }\n            }\n        },\n        \/**\n         * Get the last status of section zero for the present course from localStorage\n         * @returns {boolean} whether collapsed or not\n         *\/\n        getSecZeroCollapseStatus: function () {\n            return !!localStorage.getItem(collapseSecZeroKey());\n        },\n\n        setLastVisitedSection: function (sectionNum) {\n            \/\/ Return object (\"public\") access to the \"private\" method above.\n            if (storageSetUp.storageAllowed()) {\n                setLastVisitedSection(sectionNum);\n            } else {\n                setLastVisitedSection(null);\n            }\n        }\n    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