Provide functionality for fetching project information

Change-Id: Id0968c08eb3017eb6f902c3cea3a363bc3f0c35c
Reviewed-by: David Schulz <david.schulz@qt.io>

plugins/axivion/axivionresultparser.cpp

@@ -70,6 +70,124 @@ static std::pair<BaseResult, QJsonDocument> prehandleHeaderAndBody(const QByteAr
     return {result, doc};
 }
 
+static User::UserType userTypeForString(const QString &type)
+{
+    if (type == "DASHBOARD_USER")
+        return User::Dashboard;
+    if (type == "VIRTUAL_USER")
+        return User::Virtual;
+    return User::Unknown;
+}
+
+static User userFromJson(const QJsonObject &object)
+{
+    User result;
+    if (object.isEmpty()) {
+        result.error = "Not a user object.";
+        return result;
+    }
+    result.name = object.value("name").toString();
+    result.displayName = object.value("displayName").toString();
+    result.type = userTypeForString(object.value("type").toString());
+    return result;
+}
+
+static QList<User> usersFromJson(const QJsonArray &array)
+{
+    QList<User> result;
+    for (const QJsonValue &value : array) {
+        User user = userFromJson(value.toObject());
+        if (!user.error.isEmpty()) // add this error to result.error?
+            continue;
+        result.append(user);
+    }
+    return result;
+}
+
+static IssueCount issueCountFromJson(const QJsonObject &object)
+{
+    IssueCount result;
+    if (object.isEmpty()) {
+        result.error = "Not an issue count object.";
+        return result;
+    }
+    result.added = object.value("Added").toInt();
+    result.removed = object.value("Removed").toInt();
+    result.total = object.value("Total").toInt();
+    return result;
+}
+
+static QList<IssueCount> issueCountsFromJson(const QJsonObject &object)
+{
+    QList<IssueCount> result;
+
+    const QStringList keys = object.keys();
+    for (const QString &k : keys) {
+        IssueCount issue = issueCountFromJson(object.value(k).toObject());
+        if (!issue.error.isEmpty()) // add this error to result.error?
+            continue;
+        issue.issueKind = k;
+        result.append(issue);
+    }
+    return result;
+}
+
+static ResultVersion versionFromJson(const QJsonObject &object)
+{
+    ResultVersion result;
+    if (object.isEmpty()) {
+        result.error = "Not a version object.";
+        return result;
+    }
+    const QJsonValue issuesValue = object.value("issueCounts");
+    if (!issuesValue.isObject()) {
+        result.error = "Not an object (issueCounts).";
+        return result;
+    }
+    result.issueCounts = issueCountsFromJson(issuesValue.toObject());
+    result.timeStamp = object.value("date").toString();
+    result.name = object.value("name").toString();
+    result.linesOfCode = object.value("linesOfCode").toInt();
+    return result;
+}
+
+static QList<ResultVersion> versionsFromJson(const QJsonArray &array)
+{
+    QList<ResultVersion> result;
+    for (const QJsonValue &value : array) {
+        ResultVersion version = versionFromJson(value.toObject());
+        if (!version.error.isEmpty()) // add this error to result.error?
+            continue;
+        result.append(version);
+    }
+    return result;
+}
+
+static IssueKind issueKindFromJson(const QJsonObject &object)
+{
+    IssueKind result;
+    if (object.isEmpty()) {
+        result.error = "Not an issue kind object.";
+        return result;
+    }
+    result.prefix = object.value("prefix").toString();
+    result.niceSingular = object.value("niceSingularName").toString();
+    result.nicePlural = object.value("nicePluralName").toString();
+    return result;
+}
+
+static QList<IssueKind> issueKindsFromJson(const QJsonArray &array)
+{
+    QList<IssueKind> result;
+    for (const QJsonValue &value : array) {
+        IssueKind kind = issueKindFromJson(value.toObject());
+        if (!kind.error.isEmpty()) // add this error to result.error?
+            continue;
+        result.append(kind);
+    }
+    return result;
+}
+
 namespace ResultParser {
 
 DashboardInfo parseDashboardInfo(const QByteArray &input)
@@ -109,6 +227,43 @@ DashboardInfo parseDashboardInfo(const QByteArray &input)
     return result;
 }
 
+ProjectInfo parseProjectInfo(const QByteArray &input)
+{
+    ProjectInfo result;
+
+    auto [header, body] = splitHeaderAndBody(input);
+    auto [error, doc] = prehandleHeaderAndBody(header, body);
+    if (!error.error.isEmpty()) {
+        result.error = error.error;
+        return result;
+    }
+
+    const QJsonObject object = doc.object();
+    result.name = object.value("name").toString();
+
+    const QJsonValue usersValue = object.value("users");
+    if (!usersValue.isArray()) {
+        result.error = "Malformed json response (users).";
+        return result;
+    }
+    result.users = usersFromJson(usersValue.toArray());
+
+    const QJsonValue versionsValue = object.value("versions");
+    if (!versionsValue.isArray()) {
+        result.error = "Malformed json response (versions).";
+        return result;
+    }
+    result.versions = versionsFromJson(versionsValue.toArray());
+
+    const QJsonValue issueKindsValue = object.value("issueKinds");
+    if (!issueKindsValue.isArray()) {
+        result.error = "Malformed json response (issueKinds).";
+        return result;
+    }
+    result.issueKinds = issueKindsFromJson(issueKindsValue.toArray());
+    return result;
+}
+
 } // ResultParser
 
 } // Axivion::Internal