work on GPIO handling

code/components/jomjol_controlGPIO/server_GPIO.h

@@ -1,10 +1,50 @@
 #include <esp_log.h>
 
 #include <esp_http_server.h>
+#include <map>
 
 //#include "ClassControllCamera.h"
 
 static const char *TAGPARTGPIO = "server_GPIO";
 
-void register_server_GPIO_uri(httpd_handle_t server);
+typedef enum {
+    GPIO_PIN_MODE_DISABLED       = 0x0,
+    GPIO_PIN_MODE_INPUT          = 0x1,
+    GPIO_PIN_MODE_INPUT_PULLUP   = 0x2,
+    GPIO_PIN_MODE_INPUT_PULLDOWN = 0x3,
+    GPIO_PIN_MODE_OUTPUT         = 0x4,
+    GPIO_PIN_MODE_OUTPUT_PWM     = 0x5,
+} gpio_pin_mode_t;
 
+class GpioPin {
+public:
+    GpioPin(gpio_num_t gpio, const char* name, gpio_pin_mode_t mode, gpio_int_type_t interruptType);
+    void setValue(bool value);
+
+private:
+    gpio_num_t _gpio;
+    const char* _name;
+    gpio_pin_mode_t _mode;
+    gpio_int_type_t _interruptType;
+
+    void initGPIO();
+};
+
+esp_err_t callHandleHttpRequest(httpd_req_t *req);
+
+class GpioHandler {
+public:
+    GpioHandler(std::string configFile, httpd_handle_t server);
+
+    void registerGpioUri(httpd_handle_t server);
+    esp_err_t handleHttpRequest(httpd_req_t *req);  
+
+private:
+    std::string _configFile;
+    std::map<gpio_num_t, GpioPin*> *gpioMap = NULL;
+
+    bool readConfig();
+    gpio_num_t resolvePinNr(uint8_t pinNr);
+    gpio_pin_mode_t resolvePinMode(std::string input);
+    gpio_int_type_t resolveIntType(std::string input);
+};