From 1410124e49f3af5da8813fc35db10749c0abb61e Mon Sep 17 00:00:00 2001
From: Thomas Kolb <cfr34k-git@tkolb.de>
Date: Sat, 14 Dec 2019 23:12:57 +0100
Subject: [PATCH] WebServer: Added /api/listanim to list animations

---
 include/Animation/AnimationController.h |  6 ++++++
 include/WebServer.h                     |  1 +
 src/WebServer.cpp                       | 22 ++++++++++++++++++++++
 3 files changed, 29 insertions(+)

diff --git a/include/Animation/AnimationController.h b/include/Animation/AnimationController.h
index c4f87aa..cb52c1b 100644
--- a/include/Animation/AnimationController.h
+++ b/include/Animation/AnimationController.h
@@ -7,6 +7,7 @@
 #include <FreeRTOS.h>
 #include <freertos/semphr.h>
 
+
 class AnimationController
 {
     public:
@@ -17,6 +18,11 @@ class AnimationController
             NUM_DEFAULT_ANIMATIONS
         };
 
+        static const constexpr std::array<const char*, NUM_DEFAULT_ANIMATIONS> AnimationNames{
+            "Hot Fire",
+            "Cold Fire"
+        };
+
         AnimationController(Fader *fader);
 
         void changeAnimation(std::unique_ptr<Animation> anim, bool transition = true);
diff --git a/include/WebServer.h b/include/WebServer.h
index a83557d..e41543f 100644
--- a/include/WebServer.h
+++ b/include/WebServer.h
@@ -40,6 +40,7 @@ class WebServer
         static void handleRoot(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
         static void handleColor(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
         static void handleSetAnim(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
+        static void handleListAnim(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
         static void handleChallenge(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
         static void handleAuthTest(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
         static void handleUpdate(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res);
diff --git a/src/WebServer.cpp b/src/WebServer.cpp
index f03c556..0d1e409 100644
--- a/src/WebServer.cpp
+++ b/src/WebServer.cpp
@@ -142,6 +142,25 @@ void WebServer::handleSetAnim(httpsserver::HTTPRequest *req, httpsserver::HTTPRe
         true);
 }
 
+void WebServer::handleListAnim(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res)
+{
+    res->setHeader("Content-Type", "application/json");
+
+    res->print("[");
+
+    for(size_t i = 0; i < AnimationController::AnimationNames.size(); i++) {
+        res->print("{\"id\": ");
+        res->print(i);
+        res->print("}");
+
+        if(i < AnimationController::AnimationNames.size()-1) {
+            res->print(",");
+        }
+    }
+
+    res->print("]");
+}
+
 void WebServer::handleUpdate(httpsserver::HTTPRequest *req, httpsserver::HTTPResponse *res)
 {
     res->setHeader("Content-Type", "text/plain");
@@ -243,6 +262,8 @@ void WebServer::serverTask(void *arg)
         new httpsserver::ResourceNode("/api/color", "GET", WebServer::handleColor);
     httpsserver::ResourceNode *nodeAPISetAnim =
         new httpsserver::ResourceNode("/api/setanim", "GET", WebServer::handleSetAnim);
+    httpsserver::ResourceNode *nodeAPIListAnim =
+        new httpsserver::ResourceNode("/api/listanim", "GET", WebServer::handleListAnim);
     httpsserver::ResourceNode *nodeAPIUpdate =
         new httpsserver::ResourceNode("/api/update", "POST", WebServer::handleUpdate);
     httpsserver::ResourceNode *nodeAPIChallenge =
@@ -259,6 +280,7 @@ void WebServer::serverTask(void *arg)
     server.m_server->registerNode(nodeRoot);
     server.m_server->registerNode(nodeAPIColor);
     server.m_server->registerNode(nodeAPISetAnim);
+    server.m_server->registerNode(nodeAPIListAnim);
     server.m_server->registerNode(nodeAPIUpdate);
     server.m_server->registerNode(nodeAPIChallenge);
     server.m_server->registerNode(nodeAPIAuthTest);