src

src/app.h

@@ -0,0 +1,150 @@
+#ifndef APP_H
+#define APP_H
+
+#include <Wt/WApplication.h>
+#include <Wt/WEnvironment.h>
+#include "broadcast.h"
+#include "curl/curl.h"
+#include <libxml2/libxml/tree.h>
+#include <libxml2/libxml/xpath.h>
+
+namespace Magick {
+    class Image;
+}
+
+class App : public Wt::WApplication, public Client {
+public:
+    App(const Wt::WEnvironment& env, Broadcast& server);
+
+private:
+    std::unordered_map<std::string, std::string> genders_ {
+        {"F", "Female"},
+        {"M", "Male"},
+        {"P", "Pair"},
+        {"TF", "Transgender (M->F)"},
+        {"TM", "Transgender (F->M)"}
+    };
+    std::vector<std::string> notAllowedNickPhrases_ {
+        "whore",
+        "hitler",
+        "nazi",
+        "admin"
+    };
+    struct Smiley {
+        std::string code;
+        std::string tooltip;
+        Smiley()=default;
+        Smiley(std::string code_, std::string tooltip_): code(code_), tooltip(tooltip_) {};
+    };
+    std::unordered_map<std::string, Smiley> smileys_ {
+        {":)", Smiley("1F642", "Smile")},
+        {":D", Smiley("1F600", "Laugh")},
+        {":(", Smiley("1F641", "Sad")},
+        {";)", Smiley("1F609", "Twinkle")},
+        {":p", Smiley("1F60B", "Tongue")},
+        {";p", Smiley("1F61C", "Twinkle tongue")},
+        {":'(", Smiley("1F622", "Cry")}
+    };
+    Wt::WString smileyPlaceholder_ = "&#x{1};";
+    const Wt::WEnvironment &env_;
+    Broadcast &server_;
+    Wt::WContainerWidget *menuContainer_;
+    Wt::WContainerWidget *userListContainer_;
+    Wt::WContainerWidget *contentContainer_;
+    Wt::JSignal<std::string, std::string> updateLocationSignal_;
+    std::string responseData_{""};
+    Wt::WPushButton *inbox_;
+    std::vector<std::string> searchResults_;
+    std::string currentConversationWith_{""};
+    bool inboxOpen_{false};
+    int messageCursorPosition_{-1};
+    std::unique_ptr<Wt::WSound>   messageReceived_;
+    void initApp();
+    Wt::WVBoxLayout *createVerticalLayout();
+    Wt::WHBoxLayout *createActionLayout(Wt::WVBoxLayout *verticalContainer);
+    void createUserListContainer(Wt::WHBoxLayout *layout);
+    void createContentContainer(Wt::WHBoxLayout *layout);
+    void createHeadContainer(Wt::WVBoxLayout *layout);
+    void createMenuContainer(Wt::WVBoxLayout *layout);
+    void showLogin();
+    void incomingBroadcast();
+    void startChat();
+    void updateLocation();
+    static size_t WriteCallback(void *contents, size_t size, size_t nmemb, std::string *output) {
+        size_t totalSize = size * nmemb;
+        output->append(reinterpret_cast<const char *>(contents), totalSize);
+        return totalSize;
+    };
+    void populateCountryComboBox(Wt::WComboBox *countryWidget);
+    void handleLogin(Wt::WLineEdit *userName, Wt::WComboBox *countryWidget, Wt::WSpinBox *ageWidget, Wt::WComboBox *genderWidget);
+    void populateGenderComboBox(Wt::WComboBox *genderWidget);
+    std::string getGenderShortByGender(std::string gender);
+    void updateUserlist(Wt::Json::Array userList);
+    std::vector<Wt::Json::Object> sortUserList(Wt::Json::Array unsortedUserList);
+    void createMenu();
+    void addLeaveButton();
+    void logout();
+    void addIdentifier();
+    void addSearchButton();
+    void addInboxButton();
+    void executeSearch();
+    void openInbox();
+    bool isNickAllowed(const std::string &nick);
+    bool compareJsonObjects(const Wt::Json::Object &obj1, const Wt::Json::Object &obj2);
+    void requestConversation(std::string conversationWith);
+    void showConversation(Wt::Json::Object data);
+    void sendMessage(Wt::WLineEdit *inputLine);
+    void renderConversation(Wt::Json::Object conversation);
+    void showUnreadMessages(Wt::Json::Object data);
+    void showOpenInbox(Wt::Json::Object data);
+    void updateUserinfo(Wt::Json::Object data);
+    std::unique_ptr<Wt::WContainerWidget> createSmileysBar(Wt::WLineEdit *inputLine, std::shared_ptr<int> cursorPosition);
+    void toggleSmileysBar(Wt::WContainerWidget *smileyBar);
+    void showSystemMessage(Wt::Json::Object broadcast);
+    void addStartChatButton(Wt::WGridLayout *contentGrid, Wt::WLineEdit *userName, Wt::WComboBox *country, Wt::WSpinBox *age, Wt::WComboBox *gender);
+    Wt::WComboBox *addCountrySelection(Wt::WGridLayout *contentGrid);
+    Wt::WSpinBox *addAgeInput(Wt::WGridLayout *contentGrid);
+    Wt::WLineEdit *addUsernameInput(Wt::WGridLayout *contentGrid);
+    Wt::WComboBox *addGenderSelection(Wt::WGridLayout *contentGrid);
+    void createLoginContainer();
+    void connectToServer();
+    void setUserData(const std::string &nick, Wt::WComboBox *countryWidget, Wt::WSpinBox *ageWidget, Wt::WComboBox *genderWidget);
+    void validateAge(Wt::WSpinBox *ageWidget);
+    bool isGenderSelected(Wt::WComboBox *genderWidget);
+    void validateGender(Wt::WComboBox *genderWidget);
+    bool isNameAlreadyInUse(const std::string &nick);
+    bool isInvalidName(const std::string &nick);
+    void validateName(const std::string &nick);
+    std::string extractTrimmedUserName(Wt::WLineEdit *userName);
+    Wt::WPushButton *createSendButton(Wt::WHBoxLayout *inputLayout, Wt::WLineEdit *inputLine);
+    Wt::WContainerWidget *createSmileyBar(Wt::WContainerWidget *parent, Wt::WLineEdit *inputLine, std::shared_ptr<int> cursorPosition);
+    Wt::WContainerWidget *createSmileyButton(Wt::WHBoxLayout *inputLayout, Wt::WLineEdit *inputLine, std::shared_ptr<int> cursorPosition);
+    Wt::WImage *createSendImageButton(Wt::WHBoxLayout *inputLayout);
+    Wt::WLineEdit *createInputLine(Wt::WHBoxLayout *inputLayout);
+    Wt::WContainerWidget *createInputContainer(Wt::WVBoxLayout *layout);
+    std::unique_ptr<Wt::WText> createInfoText(Wt::Json::Object userData);
+    Wt::WContainerWidget *createInfoWidget(Wt::WVBoxLayout *layout, Wt::Json::Object userData);
+    void setupConversationUI(Wt::Json::Object userData);
+    bool shouldShowConversation(Wt::Json::Object userData);
+    Wt::Json::Object extractUserData(Wt::Json::Object data);
+    std::unique_ptr<Wt::WPushButton> createBlockButton(Wt::Json::Object userData);
+    std::string replaceSmileys(std::string outputText);
+    void renderChatLine(Wt::Json::Object &line, Wt::Json::Object conversation, Wt::WContainerWidget *outputContainer);
+    std::string getChatLineWriter(Wt::Json::Object &line, Wt::Json::Object conversation);
+    void renderChatLines(Wt::Json::Object conversation, Wt::WContainerWidget *outputContainer);
+    void updateOutputContainer(Wt::Json::Object conversation);
+    void handleException(const std::exception &e);
+    void processXmlNode(xmlNodePtr node);
+    void parseXmlDocument(xmlDocPtr doc);
+    void processCurlResponse();
+    void performCurlRequest(CURL *curl);
+    void setCurlOptions(CURL *curl, const std::string &apiUrl);
+    std::string buildApiUrl(const std::string &userIP);
+    std::string getUserIP();
+    Magick::Image scaleImage(const Magick::Image &originalImage, int maxSize) const;
+    Wt::WWebWidget *createImageElement(Wt::Json::Object &line, const std::string &writer, Wt::WContainerWidget *outputContainer);
+    Wt::WWebWidget *createTextElement(const std::string &writer, const std::string &text, Wt::WContainerWidget *outputContainer);
+    void createImprintContainer(Wt::WVBoxLayout *containerLayout);
+};
+
+#endif // APP_H