#include "led_indicator_stm32_hal.h"

#include <stdio.h>

void HAL_GPIO_WritePin(GPIO_TypeDef *gpio, uint16_t pin, GPIO_PinState state)
{
    gpio->last_pin = pin;
    gpio->last_state = state;
    gpio->writes++;
}

#define CHECK(condition)                                                        \
    do {                                                                        \
        if (!(condition)) {                                                     \
            fprintf(stderr, "check failed at line %d: %s\n", __LINE__,        \
                    #condition);                                                \
            return 1;                                                           \
        }                                                                       \
    } while (0)

int main(void)
{
    GPIO_TypeDef gpio_a = {0};
    GPIO_TypeDef gpio_b = {0};
    TIM_HandleTypeDef timer = {100U, 65535U};
    const LedIndicator_Stm32HalOutput outputs[] = {
        {&gpio_a, 0x0001U, 0U},
        {&gpio_b, 0x0080U, 1U}
    };
    LedIndicator_Stm32HalPort adapter;
    LedIndicator_Port port;

    CHECK(LedIndicator_Stm32HalPortInit(&adapter, &timer, 10000U,
                                        outputs, 2U, &port) != 0U);
    port.write(port.context, 0U, 1U);
    CHECK(gpio_a.last_pin == 0x0001U && gpio_a.last_state == GPIO_PIN_SET);
    port.write(port.context, 1U, 1U);
    CHECK(gpio_b.last_pin == 0x0080U && gpio_b.last_state == GPIO_PIN_RESET);

    timer.counter = 109U;
    CHECK(port.now_ms(port.context) == 0U);
    timer.counter = 110U;
    CHECK(port.now_ms(port.context) == 1U);

    timer.counter = 65530U;
    (void)port.now_ms(port.context);
    timer.counter = 4U;
    CHECK(port.now_ms(port.context) == 6544U);

    puts("led indicator STM32 port tests passed");
    return 0;
}