#include "funcs.h"

void framebuffer_size_callback(GLFWwindow* window, int width, int height) {
    glViewport(0, 0, width, height);
}

void keypress_callback(GLFWwindow* window, int key, int scancode, int action, int mods) {
    if (key == GLFW_KEY_P && action == GLFW_PRESS) {
        if (!running) { lastRefresh = glfwGetTime(); }
        running ^= true;
    }
    if (key == GLFW_KEY_R && action == GLFW_PRESS) {
        conwayGrid->setCells(start_grid);
        conwayGrid->sendCells();
        lastRefresh = glfwGetTime();
    }
}

void processInput(GLFWwindow* window) {
    if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS) {
        glfwSetWindowShouldClose(window, true);
    }
}

void mouseclick_callback(GLFWwindow* window, int button, int action, int mods) {
    if (action == GLFW_RELEASE) {
        double xpos, ypos;
        int xsize, ysize;
        glfwGetCursorPos(window, &xpos, &ypos);
        glfwGetWindowSize(window, &xsize, &ysize);
        conwayGrid->click(xpos/xsize, ypos/ysize);
        conwayGrid->sendCells();
    }
}

void mousemove_callback(GLFWwindow* window, double xpos, double ypos) {
    if (glfwGetMouseButton(window, GLFW_MOUSE_BUTTON_LEFT) == GLFW_PRESS) {
        double xpos, ypos;
        int xsize, ysize;
        glfwGetCursorPos(window, &xpos, &ypos);
        glfwGetWindowSize(window, &xsize, &ysize);
        conwayGrid->click(xpos/xsize, ypos/ysize);
        conwayGrid->sendCells();
    }
}