119 lines
2.5 KiB
JavaScript
119 lines
2.5 KiB
JavaScript
$(document).ready(function () {
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$("#importExportModal").on("shown.bs.modal", showBookmarkData);
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$("#btnImportDialog").click(importBookmarks);
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$("#exportText").click(function () {
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$("#exportText").select();
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});
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});
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function showBookmarkData() {
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var openDBRequest = window.indexedDB.open("bookmarks");
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openDBRequest.onsuccess = function (e) {
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var db = e.target.result;
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db.transaction("Groups").objectStore("Groups").getAllKeys().onsuccess = function (evt) {
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var data = JSON.stringify(bookmarkList, null, 4);
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if (data != null)
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$("#exportText").text(data);
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else
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$("#exportText").text("[]");
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}
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}
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}
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function importBookmarks() {
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try {
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var newData = $.parseJSON($("#importText").val());
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} catch (err) {
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console.error("Import failed: " + err.message);
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window.alert("Invalid Format");
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return;
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}
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if (validateBookmarks(newData)) {
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$("#btnImportDialog").prop("disabled", true);
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setList(newData);
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} else {
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window.alert("Invalid Format");
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}
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}
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function setList(data) {
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// empty the DB and fill it with the new data
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bookmarkList = data;
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var openDBRequest = window.indexedDB.open("bookmarks");
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openDBRequest.onsuccess = function (e) {
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db = e.target.result;
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var groupStore = db.transaction("Groups", "readwrite").objectStore("Groups");
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groupStore.clear();
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// create the object stores
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for (group of data) {
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groupStore.add(group);
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}
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$("#importExportModal").modal("hide");
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$("#btnImportDialog").prop("disabled", false);
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db.close();
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loadBookmarks();
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}
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openDBRequest.onerror = function (err) { console.error(err); }
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}
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function validateBookmarks(bookmarks) {
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var indexes = [];
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if (!Array.isArray(bookmarks))
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return false;
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for (var i = 0; i < bookmarks.length; i++) {
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var item = bookmarks[i];
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if (item == null || typeof item != "object")
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return false;
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if (item.title == null || typeof item.title != "string")
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return false;
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if (item.groupIndex == null || typeof item.groupIndex != "number")
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return false;
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if (arrayContains(indexes, item.groupIndex))
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return false;
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indexes.push(item.groupIndex);
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for (var j = 0; j < item.bookmarks.length; j++) {
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var bkmk = item.bookmarks[j];
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if (bkmk == null || typeof bkmk != "object")
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return false;
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if (bkmk.name == null || typeof bkmk.name != "string")
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return false;
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if (bkmk.address == null || typeof bkmk.address != "string")
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return false;
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}
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}
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return true;
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}
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function arrayContains(array, searchFor) {
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for (item of array) {
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if (item == searchFor)
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return true;
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}
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return false;
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}
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