Implement a warning about split CPID condition in gui

src/gridcoin/researcher.cpp

@@ -401,19 +401,24 @@ std::optional<Cpid> FallbackToCpidByEmail(
 //! \param projects Map of local projects loaded from BOINC's client_state.xml
 //! file.
 //!
-void DetectSplitCpid(const MiningProjectMap& projects)
+bool DetectSplitCpid(const MiningProjectMap& projects)
 {
     std::unordered_map<Cpid, std::string> eligible_cpids;
+    bool mismatched_email = false;
 
     for (const auto& project_pair : projects) {
         if (project_pair.second.Eligible()) {
             eligible_cpids.emplace(
                 project_pair.second.m_cpid,
                 project_pair.second.m_name);
         }
+
+        if (project_pair.second.m_error == MiningProject::Error::MISMATCHED_CPID) {
+            mismatched_email = true;
+        }
     }
 
-    if (eligible_cpids.size() > 1) {
+    if (mismatched_email || eligible_cpids.size() > 1) {
         std::string warning  = "WARNING: Detected potential CPID split. ";
         warning += "Eligible CPIDs: \n";
 
@@ -423,7 +428,11 @@ void DetectSplitCpid(const MiningProjectMap& projects)
         }
 
         LogPrintf("%s", warning);
+
+        return true;
     }
+
+    return false;
 }
 
 //!
@@ -1046,10 +1055,13 @@ Researcher::Researcher()
 Researcher::Researcher(
     MiningId mining_id,
     MiningProjectMap projects,
-    const GRC::BeaconError beacon_error)
+    const GRC::BeaconError beacon_error,
+    const bool has_split_cpid
+    )
     : m_mining_id(std::move(mining_id))
     , m_projects(std::move(projects))
     , m_beacon_error(beacon_error)
+    , m_has_split_cpid(has_split_cpid)
 {
 }
 
@@ -1205,15 +1217,17 @@ void Researcher::Reload(MiningProjectMap projects, GRC::BeaconError beacon_error
         }
     }
 
+    bool has_split_cpid = false;
+
     if (const CpidOption cpid = mining_id.TryCpid()) {
-        DetectSplitCpid(projects);
+        has_split_cpid = DetectSplitCpid(projects);
         LogPrintf("Selected primary CPID: %s", cpid->ToString());
     } else if (!projects.empty()) {
         LogPrintf("WARNING: no projects eligible for research rewards.");
     }
 
     StoreResearcher(
-        Researcher(std::move(mining_id), std::move(projects), beacon_error));
+        Researcher(std::move(mining_id), std::move(projects), beacon_error, has_split_cpid));
 }
 
 void Researcher::Refresh()
@@ -1361,6 +1375,11 @@ GRC::BeaconError Researcher::BeaconError() const
     return m_beacon_error;
 }
 
+bool Researcher::hasSplitCpid() const
+{
+    return m_has_split_cpid;
+}
+
 bool Researcher::ChangeMode(const ResearcherMode mode, std::string email)
 {
     email = ToLower(email);

src/gridcoin/researcher.h

@@ -387,11 +387,13 @@ class Researcher
     //! \param mining_id Represents a CPID or an investor.
     //! \param projects  A set of local projects loaded from BOINC.
     //! \param beacon_error Last beacon advertisement error, if any.
+    //! \param has_split_cpid Existence of split cpid.
     //!
     Researcher(
         MiningId mining_id,
         MiningProjectMap projects,
-        const BeaconError beacon_error = GRC::BeaconError::NONE);
+        const BeaconError beacon_error = GRC::BeaconError::NONE,
+        bool has_split_cpid = false);
 
     //!
     //! \brief Set up the local researcher context.
@@ -577,6 +579,13 @@ class Researcher
     //!
     GRC::BeaconError BeaconError() const;
 
+    //!
+    //! \brief Returns true if a split CPID situation exists (i.e. project list
+    //! refers to more than one CPID).
+    //! \return boolean of split cpid existence
+    //!
+    bool hasSplitCpid() const;
+
     //!
     //! \brief Update how a user prefers to participate in the research reward
     //! protocol and set the node's BOINC account email address used to detect
@@ -637,6 +646,7 @@ class Researcher
     MiningId m_mining_id;            //!< CPID or INVESTOR variant.
     MiningProjectMap m_projects;     //!< Local projects loaded from BOINC.
     GRC::BeaconError m_beacon_error; //!< Last beacon error that occurred, if any.
+    bool m_has_split_cpid;           //!< Flag that indicates project list has more than one CPID
 }; // Researcher
 }
 

src/qt/researcher/researchermodel.cpp

@@ -186,6 +186,11 @@ void ResearcherModel::showWizard(WalletModel* wallet_model)
         wizard->setStartId(ResearcherWizard::PageInvestor);
     } else if (detectedPoolMode()) {
         wizard->setStartId(ResearcherWizard::PagePoolSummary);
+    } else if (hasSplitCpid()) {
+        // If there is a split CPID situation, then the actionNeeded is also set, but
+        // in the case of a split CPID we want to go to the PageSummary screen, where they
+        // will see the warning for the split CPID. This is more important than renewing the beacon
+        wizard->setStartId(ResearcherWizard::PageSummary);
     } else if (hasRenewableBeacon()) {
         wizard->setStartId(ResearcherWizard::PageBeacon);
     } else if (!actionNeeded()) {
@@ -235,7 +240,7 @@ bool ResearcherModel::actionNeeded() const
     }
 
     if (hasEligibleProjects()) {
-        return !hasActiveBeacon() && !hasPendingBeacon();
+        return hasSplitCpid() || (!hasActiveBeacon() && !hasPendingBeacon());
     }
 
     return !hasPoolProjects();
@@ -276,6 +281,11 @@ bool ResearcherModel::hasRAC() const
     return m_researcher->HasRAC();
 }
 
+bool ResearcherModel::hasSplitCpid() const
+{
+    return m_researcher->hasSplitCpid();
+}
+
 bool ResearcherModel::needsBeaconAuth() const
 {
     if (!hasPendingBeacon()) {

src/qt/researcher/researchermodel.h

@@ -94,6 +94,7 @@ class ResearcherModel : public QObject
     bool hasRenewableBeacon() const;
     bool hasMagnitude() const;
     bool hasRAC() const;
+    bool hasSplitCpid() const;
     bool needsBeaconAuth() const;
 
     QString email() const;
@@ -121,6 +122,7 @@ class ResearcherModel : public QObject
     bool m_configured_for_investor_mode;
     bool m_wizard_open;
     bool m_out_of_sync;
+    bool m_split_cpid;
     bool m_privacy_enabled;
     QString m_theme_suffix;
 

src/qt/researcher/researcherwizardsummarypage.cpp

@@ -128,6 +128,12 @@ void ResearcherWizardSummaryPage::refreshOverallStatus()
     } else if (!m_researcher_model->hasMagnitude()) {
         status = tr("Waiting for magnitude.");
         icon = QIcon(":/icons/scraper_waiting_light");
+    } else if (m_researcher_model->hasSplitCpid()) {
+        status = tr("Likely split CPID - projects refer to more than one CPID. Please ensure all\n"
+                    "of your projects are attached using the same email address and if you added\n"
+                    "a project recently, update that project and then all other projects using the\n"
+                    "update button in the BOINC manager, then go to the projects tab and refresh.");
+        icon = QIcon(":/icons/warning");
     } else {
         status = tr("Everything looks good.");
         icon = QIcon(":/icons/round_green_check");