From 94ea0323893e3a1e2e1ca154dd46e35a9270d67c Mon Sep 17 00:00:00 2001
From: Caesar2011 <mail@sebse.de>
Date: Wed, 6 Feb 2019 20:42:00 +0100
Subject: [PATCH] Blackboard Gradebook (untested)

---
 .../services/kvv/ModulesGradebook.java        | 70 ++++++++++++++++++-
 .../res/layout/list_announcement_items.xml    |  1 -
 2 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/de/sebse/fuplanner/services/kvv/ModulesGradebook.java b/app/src/main/java/de/sebse/fuplanner/services/kvv/ModulesGradebook.java
index d28af00..13b9cba 100644
--- a/app/src/main/java/de/sebse/fuplanner/services/kvv/ModulesGradebook.java
+++ b/app/src/main/java/de/sebse/fuplanner/services/kvv/ModulesGradebook.java
@@ -8,8 +8,10 @@ import org.json.JSONObject;
 
 import java.util.ArrayList;
 
+import de.sebse.fuplanner.services.kvv.types.Announcement;
 import de.sebse.fuplanner.services.kvv.types.Grade;
 import de.sebse.fuplanner.services.kvv.types.Modules;
+import de.sebse.fuplanner.tools.UtilsDate;
 import de.sebse.fuplanner.tools.network.NetworkCallback;
 import de.sebse.fuplanner.tools.network.NetworkError;
 import de.sebse.fuplanner.tools.network.NetworkErrorCallback;
@@ -81,6 +83,72 @@ public class ModulesGradebook extends PartModules<ArrayList<Grade>> {
 
     @Override
     protected void upgradeBB(String ID, NetworkCallback<ArrayList<Grade>> callback, NetworkErrorCallback errorCallback) {
-        callback.onResponse(new ArrayList<>());
+        if (!mLogin.isInOnlineMode() || mLogin.getLoginTokenBB() == null || !mLogin.getLoginTokenBB().isAvailable()) {
+            errorCallback.onError(new NetworkError(101510, 500, "Currently running in offline mode!"));
+            return;
+        }
+        super.get(String.format("https://lms.fu-berlin.de/learn/api/public/v2/courses/%s/gradebook/columns", ID), mLogin.getLoginTokenBB().getCookies(), response -> {
+            String body = response.getParsed();
+            if (body == null) {
+                errorCallback.onError(new NetworkError(101511, 400, "No gradebook columns retrieved!"));
+                return;
+            }
+            JSONArray gradeColumns;
+            try {
+                JSONObject json = new JSONObject(body);
+                gradeColumns = json.getJSONArray("results");
+            } catch (JSONException e) {
+                e.printStackTrace();
+                errorCallback.onError(new NetworkError(101512, 400, "Cannot parse gradebook columns!"));
+                return;
+            }
+
+            get(String.format("https://lms.fu-berlin.de/learn/api/public/v2/courses/%s/gradebook/users/%s", ID, mLogin.getLoginTokenBB().getId()), mLogin.getLoginTokenBB().getCookies(), response1 -> {
+                String body1 = response1.getParsed();
+                if (body1 == null) {
+                    errorCallback.onError(new NetworkError(101513, 400, "No gradebook entries retrieved!"));
+                    return;
+                }
+                JSONArray grades;
+                try {
+                    JSONObject json = new JSONObject(body1);
+                    grades = json.getJSONArray("results");
+                } catch (JSONException e) {
+                    e.printStackTrace();
+                    errorCallback.onError(new NetworkError(101514, 400, "Cannot parse gradebook entries!"));
+                    return;
+                }
+                log.d("COLS", gradeColumns);
+                log.d("GRADES", grades);
+
+                ArrayList<Grade> result = new ArrayList<>();
+                for (int i = 0; i < grades.length(); i++) {
+                    for (int j = 0; j < gradeColumns.length(); j++) {
+                        try {
+                            JSONObject grade = grades.getJSONObject(i);
+                            JSONObject column = gradeColumns.getJSONObject(j);
+                            String grade_id = grade.getString("columnId");
+                            String column_id = column.getString("id");
+                            if (!grade_id.equals(column_id))
+                                continue;
+                            String name = column.getString("name");
+                            JSONObject displayGrade = grade.optJSONObject("displayGrade");
+                            double points = displayGrade != null ? displayGrade.optDouble("score", 0) : 0;
+                            JSONObject score = column.optJSONObject("score");
+                            double maxPoints = score != null ? score.optDouble("possible", 0) : 0;
+
+                            result.add(new Grade(name, points, maxPoints));
+                        } catch (JSONException e) {
+                            log.e(new NetworkError(101515, 400, "Cannot parse grades!"));
+                            log.e("ID:", i, "JSON-grades:", grades);
+                            log.e("ID:", j, "JSON-gradeColumns:", gradeColumns);
+                            e.printStackTrace();
+                            return;
+                        }
+                    }
+                }
+                callback.onResponse(result);
+            }, error -> errorCallback.onError(new NetworkError(101516, error.networkResponse.statusCode, "Cannot get gradebook columns!")));
+        }, error -> errorCallback.onError(new NetworkError(101517, error.networkResponse.statusCode, "Cannot get gradebook entries!")));
     }
 }
diff --git a/app/src/main/res/layout/list_announcement_items.xml b/app/src/main/res/layout/list_announcement_items.xml
index a769558..41a97af 100644
--- a/app/src/main/res/layout/list_announcement_items.xml
+++ b/app/src/main/res/layout/list_announcement_items.xml
@@ -6,7 +6,6 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_margin="@dimen/cardview_margin"
-    android:textIsSelectable="true"
     card_view:cardElevation="@dimen/card_elevation"
     app:animationDuration="300"
     app:inner_view="@layout/list_announcement_body"