/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : hal_adc.c
  * @brief          : ADC hardware abstraction layer source file
  ******************************************************************************
  */
/* USER CODE END Header */

#include "hal.h"
#include "hal_adc.h"

/**
 * @brief Initialize ADC hardware
 * @param config: ADC configuration structure
 * @retval HAL status code
 */
hal_ret_t hal_adc_init(const hal_adc_config_t *config) {
    if (config == NULL) {
        return HAL_INVALID_PARAM;
    }
    
    if (config->instance >= HAL_ADC_INSTANCE_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC initialization */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC initialization */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC initialization */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC initialization */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC initialization */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Deinitialize ADC hardware
 * @param instance: ADC instance identifier
 * @retval HAL status code
 */
hal_ret_t hal_adc_deinit(hal_adc_instance_t instance) {
    if (instance >= HAL_ADC_INSTANCE_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC deinitialization */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC deinitialization */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC deinitialization */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC deinitialization */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC deinitialization */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Start ADC conversion
 * @param instance: ADC instance identifier
 * @retval HAL status code
 */
hal_ret_t hal_adc_start(hal_adc_instance_t instance) {
    if (instance >= HAL_ADC_INSTANCE_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC start implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC start */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC start */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC start */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC start */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Stop ADC conversion
 * @param instance: ADC instance identifier
 * @retval HAL status code
 */
hal_ret_t hal_adc_stop(hal_adc_instance_t instance) {
    if (instance >= HAL_ADC_INSTANCE_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC stop implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC stop */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC stop */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC stop */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC stop */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Get ADC conversion value
 * @param instance: ADC instance identifier
 * @param channel: ADC channel
 * @param value: Pointer to store conversion value
 * @param timeout: Timeout in milliseconds
 * @retval HAL status code
 */
hal_ret_t hal_adc_get_value(hal_adc_instance_t instance, hal_adc_channel_t channel, uint16_t *value, uint32_t timeout) {
    if (value == NULL) {
        return HAL_INVALID_PARAM;
    }
    
    if (instance >= HAL_ADC_INSTANCE_MAX || channel >= HAL_ADC_CHANNEL_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC get value implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC get value */
    *value = 0;
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC get value */
    *value = 0;
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC get value */
    *value = 0;
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC get value */
    *value = 0;
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Get multiple ADC conversion values
 * @param instance: ADC instance identifier
 * @param values: Pointer to store conversion values
 * @param length: Number of values to get
 * @param timeout: Timeout in milliseconds
 * @retval HAL status code
 */
hal_ret_t hal_adc_get_values(hal_adc_instance_t instance, uint16_t *values, uint8_t length, uint32_t timeout) {
    if (values == NULL || length == 0) {
        return HAL_INVALID_PARAM;
    }
    
    if (instance >= HAL_ADC_INSTANCE_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC get values implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC get values */
    for (uint8_t i = 0; i < length; i++) {
        values[i] = 0;
    }
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC get values */
    for (uint8_t i = 0; i < length; i++) {
        values[i] = 0;
    }
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC get values */
    for (uint8_t i = 0; i < length; i++) {
        values[i] = 0;
    }
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC get values */
    for (uint8_t i = 0; i < length; i++) {
        values[i] = 0;
    }
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Configure ADC channel
 * @param instance: ADC instance identifier
 * @param config: ADC channel configuration structure
 * @retval HAL status code
 */
hal_ret_t hal_adc_configure_channel(hal_adc_instance_t instance, const hal_adc_channel_config_t *config) {
    if (config == NULL) {
        return HAL_INVALID_PARAM;
    }
    
    if (instance >= HAL_ADC_INSTANCE_MAX || config->channel >= HAL_ADC_CHANNEL_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC channel configuration implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC channel configuration */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC channel configuration */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC channel configuration */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC channel configuration */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Enable ADC channel
 * @param instance: ADC instance identifier
 * @param channel: ADC channel
 * @retval HAL status code
 */
hal_ret_t hal_adc_enable_channel(hal_adc_instance_t instance, hal_adc_channel_t channel) {
    if (instance >= HAL_ADC_INSTANCE_MAX || channel >= HAL_ADC_CHANNEL_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC channel enable implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC channel enable */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC channel enable */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC channel enable */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC channel enable */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}

/**
 * @brief Disable ADC channel
 * @param instance: ADC instance identifier
 * @param channel: ADC channel
 * @retval HAL status code
 */
hal_ret_t hal_adc_disable_channel(hal_adc_instance_t instance, hal_adc_channel_t channel) {
    if (instance >= HAL_ADC_INSTANCE_MAX || channel >= HAL_ADC_CHANNEL_MAX) {
        return HAL_INVALID_PARAM;
    }
    
    /* Call architecture specific ADC channel disable implementation */
#if HAL_TARGET_ARCH == HAL_ARCH_STM32F1
    /* TODO: Implement STM32F1 ADC channel disable */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F4
    /* TODO: Implement STM32F4 ADC channel disable */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32F7
    /* TODO: Implement STM32F7 ADC channel disable */
    return HAL_OK;
#elif HAL_TARGET_ARCH == HAL_ARCH_STM32L4
    /* TODO: Implement STM32L4 ADC channel disable */
    return HAL_OK;
#else
#error "Unsupported HAL architecture"
    return HAL_ERROR;
#endif
}