1 files changed, 99 insertions, 0 deletions
diff --git a/mwe/events/src/inputSystem.cpp b/mwe/events/src/inputSystem.cpp
new file mode 100644
index 0000000..bb26e8b
--- /dev/null
+++ b/mwe/events/src/inputSystem.cpp
@@ -0,0 +1,99 @@
+#include "inputSystem.h"
+
+InputSystem::InputSystem() {}
+
+void InputSystem::registerButton(Button* button) {
+    buttons.push_back(button);
+}
+void InputSystem::registerTextInput(TextInput* input) {
+    textInputs.push_back(input);
+}
+void InputSystem::registerText(Text* label) {
+    texts.push_back(label);
+}
+
+void InputSystem::processInput() {
+    SDL_Event event;
+    while (SDL_PollEvent(&event)) {
+        switch (event.type) {
+            case SDL_QUIT:
+                triggerEvent(ShutDownEvent());
+                break;
+            case SDL_KEYDOWN:
+                triggerEvent(KeyPressedEvent(getCustomKey(event.key.keysym.sym)));
+                processKeyPress(event.key.keysym.sym);
+                break;
+            case SDL_TEXTINPUT:
+                // Process typed characters
+                processTextInput(event.text.text);
+                break;
+            case SDL_MOUSEBUTTONDOWN: {
+                int mouseX, mouseY;
+                SDL_GetMouseState(&mouseX, &mouseY);
+                processMouseClick(mouseX, mouseY);
+                triggerEvent(MousePressedEvent(mouseX, mouseY));
+                break;
+            }
+        }
+    }
+}
+
+
+void InputSystem::processMouseClick(int mouseX, int mouseY) {
+    for (auto* button : buttons) {
+        if (mouseX >= button->x && mouseX <= (button->x + button->width) &&
+            mouseY >= button->y && mouseY <= (button->y + button->height)) {
+            button->onClick();
+        }
+    }
+	for(auto* textInput : textInputs){
+		if (mouseX >= textInput->x && mouseX <= textInput->x + textInput->width &&
+        mouseY >= textInput->y && mouseY <= textInput->y + textInput->height) {
+        textInput->isActive = true;
+    } else {
+        textInput->isActive = false;
+    }
+	}
+}
+void InputSystem::processKeyPress(Keycode key) {
+    // for (auto* textInput : textInputs) {
+    //     if (textInput->isActive) {
+    //         if (key == SDLK_RETURN || key == SDLK_KP_ENTER) {
+    //             // Submit the text
+    //             if (textInput->onSubmit) {
+    //                 textInput->onSubmit();
+    //             }
+    //         } 
+    //         else if (key == SDLK_BACKSPACE) {
+    //             // Handle backspace
+    //             if (!textInput->textBuffer.empty() && textInput->caretPosition > 0) {
+    //                 textInput->textBuffer.erase(textInput->caretPosition - 1, 1);
+    //                 textInput->caretPosition--;
+    //             }
+    //         } 
+    //         else if (key == SDLK_LEFT) {
+    //             // Move caret left
+    //             if (textInput->caretPosition > 0) {
+    //                 textInput->caretPosition--;
+    //             }
+    //         } 
+    //         else if (key == SDLK_RIGHT) {
+    //             // Move caret right
+    //             if (textInput->caretPosition < textInput->textBuffer.size()) {
+    //                 textInput->caretPosition++;
+    //             }
+    //         }
+    //     }
+    // }
+}
+
+void InputSystem::processTextInput(const std::string& text) {
+    // for (auto* textInput : textInputs) {
+    //     if (textInput->isActive) {
+    //         // Insert text at caret position
+    //         textInput->textBuffer.insert(textInput->caretPosition, text);
+    //         textInput->caretPosition += text.length();
+    //     }
+    // }
+}
+