From 47ed45a3cccac1467445dcdeaa487fa9db2f2da9 Mon Sep 17 00:00:00 2001
From: Scharel Clemens <scharel.clemens@best.de>
Date: Fri, 29 May 2020 17:46:46 +0200
Subject: [PATCH] Began implementing OCS capabilities

---
 src/notesapi.cpp | 50 +++++++++++++++++++++++++++++++++++++++---------
 src/notesapi.h   |  5 +++--
 2 files changed, 44 insertions(+), 11 deletions(-)

diff --git a/src/notesapi.cpp b/src/notesapi.cpp
index a1e4319..dfefc68 100644
--- a/src/notesapi.cpp
+++ b/src/notesapi.cpp
@@ -491,6 +491,47 @@ QUrl NotesApi::apiEndpointUrl(const QString endpoint) const {
     return url;
 }
 
+bool NotesApi::updateCapabilities(const QJsonObject &capabilities) {
+    QJsonValue ocsValue = capabilities.value("ocs");
+    if (!ocsValue.isUndefined() && ocsValue.isObject()) {
+        QJsonObject ocsObject = ocsValue.toObject();
+        QJsonValue metaValue = ocsObject.value("meta");
+        if (!metaValue.isUndefined() && metaValue.isObject()) {
+            QJsonObject metaObject = metaValue.toObject();
+            if (metaObject.value("status").toString() == "ok") {
+                QJsonValue dataValue = ocsObject.value("data");
+                if (!dataValue.isUndefined() && dataValue.isObject()) {
+                    QJsonObject dataObject = dataValue.toObject();
+                    QJsonValue capabilitiesValue = dataObject.value("capabilities");
+                    if (!capabilitiesValue.isUndefined() && capabilitiesValue.isObject()) {
+                        QJsonObject capabilitiesObject = capabilitiesValue.toObject();
+                        QJsonValue notesValue = capabilitiesObject.value("notes");
+                        if (!notesValue.isUndefined() && notesValue.isObject()) {
+                            QJsonObject notesObject = notesValue.toObject();
+                            QJsonValue api_versionsValue = notesObject.value("api_versions");
+                            if (!api_versionsValue.isUndefined() && api_versionsValue.isArray()) {
+                                QJsonArray api_versions = api_versionsValue.toArray();
+                                // TODO
+                            }
+                        }
+                    }
+                }
+                return true;
+            }
+        }
+    }
+    return  false;
+}
+
+void NotesApi::setCababilitiesStatus(CapabilitiesStatus status, bool *changed) {
+    if (status != m_capabilitiesStatus) {
+        if (changed)
+            *changed = true;
+        m_capabilitiesStatus = status;
+        emit capabilitiesStatusChanged(m_capabilitiesStatus);
+    }
+}
+
 void NotesApi::updateNcStatus(const QJsonObject &status) {
     bool tmpStatus = status.value("installed").toBool();
     if (m_status_installed != tmpStatus) {
@@ -534,15 +575,6 @@ void NotesApi::updateNcStatus(const QJsonObject &status) {
         setNcStatusStatus(NextcloudStatus::NextcloudSuccess);
 }
 
-void NotesApi::setCababilitiesStatus(CapabilitiesStatus status, bool *changed) {
-    if (status != m_capabilitiesStatus) {
-        if (changed)
-            *changed = true;
-        m_capabilitiesStatus = status;
-        emit capabilitiesStatusChanged(m_capabilitiesStatus);
-    }
-}
-
 void NotesApi::setNcStatusStatus(NextcloudStatus status, bool *changed) {
     if (status != m_ncStatusStatus) {
         if (changed)
diff --git a/src/notesapi.h b/src/notesapi.h
index 3c288ae..8c513e8 100644
--- a/src/notesapi.h
+++ b/src/notesapi.h
@@ -25,8 +25,8 @@ class NotesApi : public QObject
     Q_OBJECT
 
     // Generic API properties
-    Q_PROPERTY(bool verifySsl READ verifySsl WRITE setVerifySsl NOTIFY verifySslChanged)
-    Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
+    Q_PROPERTY(bool verifySsl READ verifySsl WRITE setVerifySsl NOTIFY verifySslChanged)    // to allow selfsigned certificates
+    Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)    // complete API URL = <scheme>://<username>:<password>@<host>[:<port>]/<path>
     Q_PROPERTY(QString server READ server WRITE setServer NOTIFY serverChanged)
     Q_PROPERTY(QString scheme READ scheme WRITE setScheme NOTIFY schemeChanged)
     Q_PROPERTY(QString host READ host WRITE setHost NOTIFY hostChanged)
@@ -231,6 +231,7 @@ private:
     QNetworkRequest m_ocsRequest;
     QUrl apiEndpointUrl(const QString endpoint) const;
 
+    bool updateCapabilities(const QJsonObject & capabilities);
     CapabilitiesStatus m_capabilitiesStatus;
     void setCababilitiesStatus(CapabilitiesStatus status, bool *changed = NULL);