Frontend

src/frontend/js/app/tokens.js

@@ -0,0 +1,128 @@
+'use strict';
+
+const STORAGE_NAME = 'nginx-proxy-manager-tokens';
+
+/**
+ * @returns {Array}
+ */
+const getStorageTokens = function () {
+    let json = window.localStorage.getItem(STORAGE_NAME);
+    if (json) {
+        try {
+            return JSON.parse(json);
+        } catch (err) {
+            return [];
+        }
+    }
+
+    return [];
+};
+
+/**
+ * @param  {Array}  tokens
+ */
+const setStorageTokens = function (tokens) {
+    window.localStorage.setItem(STORAGE_NAME, JSON.stringify(tokens));
+};
+
+const Tokens = {
+
+    /**
+     * @returns {Integer}
+     */
+    getTokenCount: () => {
+        return getStorageTokens().length;
+    },
+
+    /**
+     * @returns {Object}    t,n
+     */
+    getTopToken: () => {
+        let tokens = getStorageTokens();
+        if (tokens && tokens.length) {
+            return tokens[0];
+        }
+
+        return null;
+    },
+
+    /**
+     * @returns {String}
+     */
+    getNextTokenName: () => {
+        let tokens = getStorageTokens();
+        if (tokens && tokens.length > 1 && typeof tokens[1] !== 'undefined' && typeof tokens[1].n !== 'undefined') {
+            return tokens[1].n;
+        }
+
+        return null;
+    },
+
+    /**
+     *
+     * @param   {String}  token
+     * @param   {String}  [name]
+     * @returns {Integer}
+     */
+    addToken: (token, name) => {
+        // Get top token and if it's the same, ignore this call
+        let top = Tokens.getTopToken();
+        if (!top || top.t !== token) {
+            let tokens = getStorageTokens();
+            tokens.unshift({t: token, n: name || null});
+            setStorageTokens(tokens);
+        }
+
+        return Tokens.getTokenCount();
+    },
+
+    /**
+     * @param   {String}  token
+     * @returns {Boolean}
+     */
+    setCurrentToken: token => {
+        let tokens = getStorageTokens();
+        if (tokens.length) {
+            tokens[0].t = token;
+            setStorageTokens(tokens);
+            return true;
+        }
+
+        return false;
+    },
+
+    /**
+     * @param   {String}  name
+     * @returns {Boolean}
+     */
+    setCurrentName: name => {
+        let tokens = getStorageTokens();
+        if (tokens.length) {
+            tokens[0].n = name;
+            setStorageTokens(tokens);
+            return true;
+        }
+
+        return false;
+    },
+
+    /**
+     * @returns {Integer}
+     */
+    dropTopToken: () => {
+        let tokens = getStorageTokens();
+        tokens.shift();
+        setStorageTokens(tokens);
+        return tokens.length;
+    },
+
+    /**
+     *
+     */
+    clearTokens: () => {
+        window.localStorage.removeItem(STORAGE_NAME);
+    }
+
+};
+
+module.exports = Tokens;