From bf4c6d021c353f9f6779ba813dab8d44b17addbf Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han
Date: Mon, 10 Oct 2016 16:25:51 +0800
Subject: Extract config.js from common.js to make client setting file clean
 and also make upgrade easier

---
 public/js/common.js | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 public/js/common.js

(limited to 'public/js/common.js')

diff --git a/public/js/common.js b/public/js/common.js
new file mode 100644
index 00000000..a14e6fc9
--- /dev/null
+++ b/public/js/common.js
@@ -0,0 +1,85 @@
+//common
+var port = window.location.port;
+var serverurl = window.location.protocol + '//' + (domain ? domain : window.location.hostname) + (port ? ':' + port : '') + (urlpath ? '/' + urlpath : '');
+var noteid = urlpath ? window.location.pathname.slice(urlpath.length + 1, window.location.pathname.length).split('/')[1] : window.location.pathname.split('/')[1];
+var noteurl = serverurl + '/' + noteid;
+
+var version = '0.4.4';
+
+var checkAuth = false;
+var profile = null;
+var lastLoginState = getLoginState();
+var lastUserId = getUserId();
+var loginStateChangeEvent = null;
+
+function resetCheckAuth() {
+    checkAuth = false;
+}
+
+function setLoginState(bool, id) {
+    Cookies.set('loginstate', bool, {
+        expires: 365
+    });
+    if (id) {
+        Cookies.set('userid', id, {
+            expires: 365
+        });
+    } else {
+        Cookies.remove('userid');
+    }
+    lastLoginState = bool;
+    lastUserId = id;
+    checkLoginStateChanged();
+}
+
+function checkLoginStateChanged() {
+    if (getLoginState() != lastLoginState || getUserId() != lastUserId) {
+        if(loginStateChangeEvent)
+            loginStateChangeEvent();
+        return true;
+    } else {
+        return false;
+    }
+}
+
+function getLoginState() {
+    var state = Cookies.get('loginstate');
+    return state === "true" || state === true;
+}
+
+function getUserId() {
+    return Cookies.get('userid');
+}
+
+function clearLoginState() {
+    Cookies.remove('loginstate');
+}
+
+function checkIfAuth(yesCallback, noCallback) {
+    var cookieLoginState = getLoginState();
+    if (checkLoginStateChanged())
+        checkAuth = false;
+    if (!checkAuth || typeof cookieLoginState == 'undefined') {
+        $.get(serverurl + '/me')
+            .done(function (data) {
+                if (data && data.status == 'ok') {
+                    profile = data;
+                    yesCallback(profile);
+                    setLoginState(true, data.id);
+                } else {
+                    noCallback();
+                    setLoginState(false);
+                }
+            })
+            .fail(function () {
+                noCallback();
+            })
+            .always(function () {
+                checkAuth = true;
+            });
+    } else if (cookieLoginState) {
+        yesCallback(profile);
+    } else {
+        noCallback();
+    }
+}
\ No newline at end of file
-- 
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