main: Add code to start alarm task, init interrupt pin and start API

main/esp32_alarm_clock_main.c

@@ -8,6 +8,7 @@
 
 #include <freertos/FreeRTOS.h>
 #include <freertos/event_groups.h>
+#include <driver/gpio.h>
 #include <nvs_flash.h>
 #include <esp_log.h>
 #include <esp_wifi.h>
@@ -18,17 +19,48 @@
 #include "tm1637.h"
 #include "time_sync.h"
 #include "time_display.h"
+#include "alarm_task.h"
+#include "api.h"
+#include "storage.h"
 
-void app_main(void) {
-	struct tm current_time;
-	
+static void IRAM_ATTR gpio_interrupt_handler(void *args)
+{
+    uint8_t* button_pressed_flag = (uint8_t*)args;
+    *button_pressed_flag = 1;
+}
+
+static void init_peripherals(uint8_t* button_pressed_flag) {
 	ESP_ERROR_CHECK(nvs_flash_init());
 	ESP_ERROR_CHECK(esp_netif_init());
    ESP_ERROR_CHECK(esp_event_loop_create_default());
+
 	wifi_init();
   	wifi_start();
+
+	ESP_ERROR_CHECK(storage_init("a1"));
 	ds3231_init(DS3231_SDA_PIN, DS3231_SCL_PIN);
 	tm1637_init(TM1637_CLK_PIN, TM1637_DIO_PIN, true, 1);
+
+   esp_rom_gpio_pad_select_gpio(BUTTON_INTERRUPT_PIN);
+   gpio_set_direction(BUTTON_INTERRUPT_PIN, GPIO_MODE_INPUT);
+   gpio_pulldown_en(BUTTON_INTERRUPT_PIN);
+   gpio_pullup_dis(BUTTON_INTERRUPT_PIN);
+   gpio_set_intr_type(BUTTON_INTERRUPT_PIN, GPIO_INTR_POSEDGE);
+   gpio_install_isr_service(0);
+   gpio_isr_handler_add(BUTTON_INTERRUPT_PIN, gpio_interrupt_handler, (void*)button_pressed_flag);
+}
+
+void app_main(void) {
+	static httpd_handle_t server;
+	static uint8_t button_pressed_flag = 0;
+	struct tm current_time;
+
+	init_peripherals();
+
+   ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &connect_handler, &server));
+   ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_DISCONNECTED, &disconnect_handler, &server));
+   server = start_webserver();
+
 	ds3231_read_date_time(&current_time);
 	sntp_start(21600);
 	if (current_time.tm_year == 0) {
@@ -36,4 +68,5 @@ void app_main(void) {
 	}
 	
 	xTaskCreate(display_update_task, "display_update_task", 2048, NULL, 7, NULL);
+	xTaskCreate(alarm_task, "alarm_task", 2048, (void*) &button_pressed_flag, 7, NULL);
 }