Added login system

assets/js/user/userLogin.js

@@ -5,5 +5,147 @@
  */
 
 ComunicWeb.user.userLogin = {
-    
+
+    /**
+     * @var {Boolean} Store user login state (true by default)
+     */
+    __userLogin: true,
+
+    /**
+     * @var {Integer} Store the current user ID
+     */
+    __userID: 0,
+
+
+    /**
+     * Tell if user is logged in or not
+     * 
+     * @return {Boolean} Depend of the result
+     */
+    getUserLoginState: function(){
+        //Return login state
+        return this.__userLogin;
+    },
+
+    /**
+     * Get user ID (if logged in)
+     * 
+     * @return {String.Boolean} User ID or false if not logged in
+     */
+    getUserID: function(){
+        //If user is logged in
+        if(this.getUserLoginState === true){
+            //Return user ID
+            return this.__userID;
+        }
+    },
+
+    /**
+     * Try to get and store current user ID
+     * 
+     * @param {function} afterGetCurrentUserID What to do next
+     * @return {Integer} 0 if it fails
+     */
+    getCurrentUserId: function(afterGetCurrentUserID){
+        //Prepare and make an API request
+        var apiURI = "user/getCurrentUserID";
+        var params = {};
+        var requireLoginTokens = true;
+
+        //What to do after the request is completed
+        var afterAPIrequest = function(result){
+            //Check if we got any error
+            if(result.error){
+                //Set user ID to 0 (security purpose)
+                ComunicWeb.user.userLogin.__userID = 0;
+
+                //Perform next action
+                afterGetCurrentUserID(0);
+            }
+            else{
+                //Update user ID
+                ComunicWeb.user.userLogin.__userID = result.userID;
+
+                //Perform next action
+                afterGetCurrentUserID(result.userID)
+            }
+
+        };
+
+        //Perform request
+        ComunicWeb.common.api.makeAPIrequest(apiURI, params, requireLoginTokens, afterAPIrequest);
+    },
+
+    /**
+     * Refresh the user login state
+     */
+    refreshLoginState: function(){
+        //First, check if we have login tokens
+        if(ComunicWeb.user.loginTokens.checkLoginTokens() !== true){
+            //Specify the user isn't logged in
+            this.__userLogin = false;
+            this.__userID = 0;
+
+            //User not logged in
+            return false;
+        }
+
+        //Try to use tokens to get user infos
+        var nextStep = function(userID){
+            //We check received data
+            if(userID == 0){
+                //We consider user is not logged in
+                 ComunicWeb.user.userLogin.__userLogin = false;
+            }
+        };
+        this.getCurrentUserId(nextStep);
+    },
+
+    /**
+     * Try to login user
+     * 
+     * @param {String} usermail The mail of user
+     * @param {String} userpassword The password of the user
+     * @param {Boolean} permanentLogin Specify wether the login is permanent or not
+     * @param {function} afterLogin What to do next
+     */
+    loginUser: function(usermail, userpassword, permanentLogin, afterLogin){
+        //Prepare and make an API request
+        var apiURI = "user/connectUSER";
+        var params = {
+            userMail: usermail,
+            userPassword: userpassword,
+        };
+
+        //What to do after the request is completed
+        var afterAPIrequest = function(result){
+            //Prepare data return
+            var loginstate = false;
+            
+            //Check if there is a success message
+            if(result.success){
+                loginstate = true;
+
+                //Indicates user is logged in
+                ComunicWeb.user.userLogin.__userLogin = true;
+                
+                //Store tokens
+                if(permanentLogin){
+                    var storageType = "local";
+                }
+                else {
+                    storageType = "session";
+                }
+                ComunicWeb.user.loginTokens.setUserTokens(result.tokens, storageType);
+            }
+
+            //Perform next action
+            afterLogin(loginstate);
+
+        };
+
+        //Perform request
+        ComunicWeb.common.api.makeAPIrequest(apiURI, params, afterAPIrequest);
+
+    }
 }