1 files changed, 86 insertions, 0 deletions

diff --git a/js/browsers/search.js b/js/browsers/search.js
new file mode 100755
index 0000000..cfefd26
--- /dev/null
+++ b/js/browsers/search.js
@@ -0,0 +1,86 @@
+var fs = require("fs");
+var Search = function (keyword, path, callback) {
+    this.keyword = keyword.toLowerCase();
+    this.callback = callback;
+    this.path = path
+}
+
+Search.prototype.start = function () {
+    this.fileList = [];
+    this.toVisit = [];
+    this.result = [];
+    var search = this;
+
+    this.recursiveVisit(this.path, function () {
+        if (search.fileList.length > 0) {
+            search.searchInFiles(search.callback);
+        }
+    })
+}
+Search.prototype.searchInFiles = function (callback) {
+    var search = this;
+    if (search.fileList.length > 0) {
+        this.searchInFile(search.fileList.pop(), function () {
+            search.searchInFiles(callback)
+        })
+    } else
+        callback.onEnd(this.result)
+
+}
+
+function getFilenameFromPath(path) {
+    return path.replace(/^.*[\\\/]/, '');
+}
+
+function stripExtensionFromName(name) {
+    return name.replace(/\.[^/.]+$/, "")
+}
+Search.prototype.searchInFile = function (filePath, callback) {
+    console.log("searchInFile " + filePath)
+    var NoteOpener = require("../note/note-opener").NoteOpener
+    var Note = require("./note").Note
+
+    var opener = new NoteOpener(new Note(filePath, "", filePath, undefined))
+    var search = this;
+    try {
+        console.log("opening")
+
+        opener.getMainTextAndMetadata(function (txt, metadata) {
+            var fileName = stripExtensionFromName(getFilenameFromPath(filePath));
+            console.log("opened")
+            if (fileName.toLowerCase().indexOf(search.keyword) >= 0 || txt !== undefined && txt.toLowerCase().indexOf(search.keyword) >= 0 || metadata !== undefined && metadata.keywords.indexOf(search.keyword) >= 0) {
+                search.result.push(new Note(fileName, txt, filePath, metadata))
+                search.callback.update(new Note(stripExtensionFromName(getFilenameFromPath(filePath)), txt, filePath, metadata))
+                console.log("found in " + filePath)
+
+            }
+            callback()
+        });
+    } catch (error) {
+        console.log(error);
+        callback()
+    }
+}
+Search.prototype.recursiveVisit = function (path, callback) {
+    var search = this;
+    console.log("visiting " + path)
+    fs.readdir(path, (err, dir) => {
+
+        if (!err)
+            for (var filePath of dir) {
+                filePath = path + "/" + filePath;
+                var stat = fs.statSync(filePath);
+
+                if (!stat.isFile()) {
+                    search.toVisit.push(filePath)
+                } else if (filePath.endsWith(".sqd")) {
+                    search.fileList.push(filePath)
+                }
+            }
+        if (search.toVisit.length > 0) {
+            search.recursiveVisit(search.toVisit.pop(), callback)
+        } else
+            callback()
+    });
+}
+exports.Search = Search
\ No newline at end of file