#include <Arduino.h>
#include "BROSE9323.h"
#include "bitmaps.h"
#include "nano_flash_bridge.h"

// WiFi / MQTT credentials (gitignored, copy secrets.example.h -> secrets.h)
#if __has_include("secrets.h")
#include "secrets.h"
#else
#error "Missing src/esp32/secrets.h - copy src/esp32/secrets.example.h to secrets.h and fill it in"
#endif

// fixes
#include <SPI.h>
#include <Adafruit_I2CDevice.h>
// fonts
#include <Fonts/FreeSerif12pt7b.h>
#include <Fonts/FreeSerifItalic12pt7b.h>
// #include <Font2x5FixedMonoNum.h>

#include <WiFi.h>
#include <ESPmDNS.h>
#include <WiFiUdp.h>
#include <ArduinoOTA.h>
#include <WiFiMulti.h>

// wdt?
#include <esp_task_wdt.h>
#include <rom/rtc.h>

// hassio
#include <ArduinoHA.h>

byte mac[] = {0x34, 0x86, 0x5d, 0x3a, 0x08, 0x28};

// EthernetClient client;
WiFiClient client;
HADevice device(mac, sizeof(mac));
HAMqtt mqtt(client, device);

HASwitch flipDotDisplay("FlipDotDisplayClock");
bool hassioDisplayStatus = true;

HASwitch powerSwitch("FlipDotDisplayPower");
bool power = true;

const int led1 = BUILTIN_LED; // Pin of the LED
const int relay = 13; // Pin of the relay, powers the panels and the Nano (LOW = on)
// Link to the Nano on UART2. Serial (UART0) stays free for USB / debug output.
HardwareSerial &nanoSerial = Serial2;
const int nano_rx = 16; // UART2 RX, wired to the Nano TX (through a 5V -> 3.3V divider)
const int nano_tx = 17; // UART2 TX, wired to the Nano RX
// Optional: GPIO that resets the Nano through an NPN transistor (HIGH = reset), -1 = not wired.
// Needed to flash a Nano with the Optiboot bootloader, which doesn't start after a power cycle.
const int nano_reset = -1;
bool relay_on = false;
// Max wait for the Nano's READY after power on (also the wait when Nano TX is not wired to our RX)
const uint32_t NANO_BOOT_TIMEOUT = 3000;
const uint32_t NANO_BAUD = 115200;

// Flashing the Nano over WiFi (see README.md, pio run -e nano_ota -t upload)
const uint16_t NANO_FLASH_PORT = 2323;
// The bootloader baud rate is chosen by the uploader (57600 old bootloader, 115200 Optiboot)
const uint32_t NANO_POWER_OFF_TIME = 1000;   // relay off time to make sure the Nano resets
const uint32_t NANO_RESET_DELAY = 200;       // after power on, before the reset pulse
const uint32_t NANO_RESET_PULSE = 50;

int hour = 0;
int minute = 0;
int second = 0;

//
WiFiMulti wifiMulti;

const char *ssid = WIFI_SSID;
const char *password = WIFI_PASSWORD;

BROSE9323 display(84, 19, 28);

uint32_t next_display;

// ntp
#define MYTZ "CET-1CEST,M3.5.0,M10.5.0/3"
const char *ntpServer = "pool.ntp.org";
const long gmtOffset_sec = 3600;
const int daylightOffset_sec = 3600;
// const int daylightOffset_sec = 0;

bool wifiStatus = false;
bool otaPanicMode = true;