/**
 * @file ate0005.h
 *
 * @brief Header file for ATE0005 — Universal Optical 2-Channel Angle Gauge / Tachometer
 *
 * This header defines task priorities, stack sizes, mode constants,
 * WiFi configuration, GPIO pin mappings, and data structures for the
 * ATE0005 device running on ESP32 platform with FreeRTOS.
 *
 * Key features:
 * - Task configuration for inclinometer, tachometer, encoder, and stats
 * - WiFi AP/STA mode configuration
 * - I2C and GPIO pin definitions for peripherals
 * - Mode selection constants for different operating modes
 * - LCD display and PCF8574 expander macros
 */

#pragma once

#include "nvs_flash.h"
#include "esp_wifi.h"
#include "esp_timer.h"
#include "zh_160x_i2c.h"
#include "zh_encoder.h"
#include "zh_inclinometer.h"
#include "zh_tachometer.h"
#include "zh_ota_server.h"
#include "zh_espnow.h"
#include "zh_syslog.h"

#define STATS_TASK_PRIORITY tskIDLE_PRIORITY                          /*!< Priority of the statistics logging task. */
#define STATS_TASK_STACK_SIZE configMINIMAL_STACK_SIZE + 1280         /*!< Stack size for the statistics logging task. */
#define A_INCLINOMETER_TASK_PRIORITY tskIDLE_PRIORITY + 5             /*!< Priority of the A inclinometer processing task. */
#define A_INCLINOMETER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE + 512 /*!< Stack size for the A inclinometer processing task. */
#define B_INCLINOMETER_TASK_PRIORITY tskIDLE_PRIORITY + 5             /*!< Priority of the B inclinometer processing task. */
#define B_INCLINOMETER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE + 512 /*!< Stack size for the B inclinometer processing task. */
#define A_TACHOMETER_TASK_PRIORITY tskIDLE_PRIORITY + 5               /*!< Priority of the A tachometer processing task. */
#define A_TACHOMETER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE + 512   /*!< Stack size for the A tachometer processing task. */
#define B_TACHOMETER_TASK_PRIORITY tskIDLE_PRIORITY + 5               /*!< Priority of the B tachometer processing task. */
#define B_TACHOMETER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE + 512   /*!< Stack size for the B tachometer processing task. */
#define ENCODER_TASK_PRIORITY tskIDLE_PRIORITY + 4                    /*!< Priority of the mode encoder task. */
#define ENCODER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE              /*!< Stack size for the mode encoder task. */
#define EXPANDER_TASK_PRIORITY tskIDLE_PRIORITY + 4                   /*!< Priority of the PCF8574 expander task. */
#define EXPANDER_TASK_STACK_SIZE configMINIMAL_STACK_SIZE             /*!< Stack size for the PCF8574 expander task. */

#define TRIAC_ON true   /*!< Triac enabled state. */
#define TRIAC_OFF false /*!< Triac disabled state. */

#define ENCODER_BUTTON_RELEASED true /*!< Encoder button released state. */
#define ENCODER_BUTTON_PRESSED false /*!< Encoder button pressed state. */

#define LED_OFF ZH_PCF8574_GPIO_LOW /*!< LED turned off (low level). */
#define LED_ON ZH_PCF8574_GPIO_HIGH /*!< LED turned on (high level). */

#define RELAY_OFF ZH_PCF8574_GPIO_LOW /*!< Relay disconnected (low level). */
#define RELAY_ON ZH_PCF8574_GPIO_HIGH /*!< Relay connected (high level). */

#define MODE_ANGLE_ANGLE 0                       /*!< Operating mode: both inclinometers active. */
#define MAIN_MENU_ANGLE_ANGLE_NAME "ANGLE/ANGLE" /*!< Menu label for angle/angle mode. */
#define MODE_TACHO_TACHO 1                       /*!< Operating mode: both tachometers active. */
#define MAIN_MENU_TACHO_TACHO_NAME "TACHO/TACHO" /*!< Menu label for tachometer/tachometer mode. */
#define MODE_ANGLE_TACHO 2                       /*!< Operating mode: A inclinometer and B tachometer active. */
#define MAIN_MENU_ANGLE_TACHO_NAME "ANGLE/TACHO" /*!< Menu label for angle/tachometer mode. */
#define MODE_REMOTE 3                            /*!< Operating mode: remote control via ESP-NOW. */
#define MAIN_MENU_REMOTE_NAME "REMOTE"           /*!< Menu label for remote mode. */

#define WIFI_AP_SSID "ATE0005"   /*!< WiFi AP SSID. */
#define WIFI_AP_PASS "repairlab" /*!< WiFi AP password. */
#define WIFI_AP_CHANNEL 1        /*!< WiFi AP channel. */
#define MAX_AP_CONNECTION 4      /*!< Maximum number of stations connected to AP. */

#define WIFI_STA_SSID "rick_professor" /*!< WiFi STA SSID. */
#define WIFI_STA_PASS "repairlab"      /*!< WiFi STA password. */
#define WIFI_STA_MAXIMUM_RETRY 10      /*!< Maximum number of reconnection attempts for STA mode. */

#define SYSLOG_IP "77.51.201.8" /*!< IP address of the remote syslog server. */

#define I2C_SCL_GPIO GPIO_NUM_22 /*!< I2C clock line GPIO. */
#define I2C_SDA_GPIO GPIO_NUM_21 /*!< I2C data line GPIO. */

#define LCD_I2C_ADDRESS 0x20 /*!< I2C address of the LCD PCF8574 expander (U2). */

#define MODE_ENCODER_NUMBER 0x01        /*!< Encoder instance number (Connector EN1). */
#define MODE_ENCODER_A_GPIO GPIO_NUM_27 /*!< Mode encoder A-phase GPIO. */
#define MODE_ENCODER_B_GPIO GPIO_NUM_26 /*!< Mode encoder B-phase GPIO. */
#define MODE_ENCODER_S_GPIO GPIO_NUM_25 /*!< Mode encoder switch GPIO. */

#define A_OPTICAL_DEVICE_A_GPIO GPIO_NUM_14 /*!< Optical device A-phase GPIO for channel A (Connector EN2). */
#define A_OPTICAL_DEVICE_B_GPIO GPIO_NUM_13 /*!< Optical device B-phase GPIO for channel A. */

#define B_OPTICAL_DEVICE_A_GPIO GPIO_NUM_18 /*!< Optical device A-phase GPIO for channel B (Connector EN3). */
#define B_OPTICAL_DEVICE_B_GPIO GPIO_NUM_19 /*!< Optical device B-phase GPIO for channel B. */

#ifdef __cplusplus
extern "C"
{
#endif

    /**
     * @brief Structure holding minimum free stack sizes for processing tasks.
     *
     * Tracks the minimum free stack size observed at runtime for each
     * processing task, used for syslog monitoring and stack overflow detection.
     */
    typedef struct
    {
        uint32_t a_inclinometer_task_min_stack_size; /*!< Minimum free stack size of the A inclinometer task. */
        uint32_t b_inclinometer_task_min_stack_size; /*!< Minimum free stack size of the B inclinometer task. */
        uint32_t a_tachometer_task_min_stack_size;   /*!< Minimum free stack size of the A tachometer task. */
        uint32_t b_tachometer_task_min_stack_size;   /*!< Minimum free stack size of the B tachometer task. */
    } task_stats_t;

#ifdef __cplusplus
}
#endif