#include "../subghz_i.h"
#include "../helpers/subghz_custom_event.h"

uint8_t value_index_exm;
uint8_t value_index_dpin;
uint8_t value_index_cnt;
uint8_t value_index_pwr;

#define EXT_MODULES_COUNT (sizeof(radio_modules_variables_text) / sizeof(char* const))
const char* const radio_modules_variables_text[] = {
    "Internal",
    "External",
};

#define EXT_MOD_POWER_COUNT 2
const char* const ext_mod_power_text[EXT_MOD_POWER_COUNT] = {
    "ON",
    "OFF",
};

#define DEBUG_P_COUNT 2
const char* const debug_pin_text[DEBUG_P_COUNT] = {
    "OFF",
    "17(1W)",
};

#define DEBUG_COUNTER_COUNT 6
const char* const debug_counter_text[DEBUG_COUNTER_COUNT] = {
    "+1",
    "+2",
    "+3",
    "+4",
    "+5",
    "+10",
};

static void subghz_scene_ext_module_changed(VariableItem* item) {
    SubGhz* subghz = variable_item_get_context(item);
    value_index_exm = variable_item_get_current_value_index(item);
    UNUSED(subghz);

    variable_item_set_current_value_text(item, radio_modules_variables_text[value_index_exm]);
}
static void subghz_ext_module_start_var_list_enter_callback(void* context, uint32_t index) {
    SubGhz* subghz = context;
    view_dispatcher_send_custom_event(subghz->view_dispatcher, index);
}

static void subghz_scene_receiver_config_set_debug_pin(VariableItem* item) {
    SubGhz* subghz = variable_item_get_context(item);
    uint8_t index = variable_item_get_current_value_index(item);

    variable_item_set_current_value_text(item, debug_pin_text[index]);

    subghz->txrx->debug_pin_state = index == 1;
}

static void subghz_scene_receiver_config_set_debug_counter(VariableItem* item) {
    uint8_t index = variable_item_get_current_value_index(item);

    variable_item_set_current_value_text(item, debug_counter_text[index]);

    switch(index) {
    case 0:
        furi_hal_subghz_set_rolling_counter_mult(1);
        break;
    case 1:
        furi_hal_subghz_set_rolling_counter_mult(2);
        break;
    case 2:
        furi_hal_subghz_set_rolling_counter_mult(3);
        break;
    case 3:
        furi_hal_subghz_set_rolling_counter_mult(4);
        break;
    case 4:
        furi_hal_subghz_set_rolling_counter_mult(5);
        break;
    case 5:
        furi_hal_subghz_set_rolling_counter_mult(10);
        break;
    default:
        break;
    }
}

static void subghz_scene_receiver_config_set_ext_mod_power(VariableItem* item) {
    uint8_t index = variable_item_get_current_value_index(item);

    variable_item_set_current_value_text(item, ext_mod_power_text[index]);

    furi_hal_subghz_set_external_power_disable(index == 1);
    if(index == 1) {
        furi_hal_subghz_disable_ext_power();
    } else {
        furi_hal_subghz_enable_ext_power();
    }
}

void subghz_scene_ext_module_settings_on_enter(void* context) {
    SubGhz* subghz = context;

    VariableItemList* variable_item_list = subghz->variable_item_list;

    value_index_exm = furi_hal_subghz.radio_type;
    VariableItem* item = variable_item_list_add(
        variable_item_list, "Module", EXT_MODULES_COUNT, subghz_scene_ext_module_changed, subghz);

    variable_item_list_set_enter_callback(
        variable_item_list, subghz_ext_module_start_var_list_enter_callback, subghz);

    variable_item_set_current_value_index(item, value_index_exm);
    variable_item_set_current_value_text(item, radio_modules_variables_text[value_index_exm]);

    item = variable_item_list_add(
        subghz->variable_item_list,
        "Ext Radio 5v",
        EXT_MOD_POWER_COUNT,
        subghz_scene_receiver_config_set_ext_mod_power,
        subghz);
    value_index_pwr = furi_hal_subghz_get_external_power_disable();
    variable_item_set_current_value_index(item, value_index_pwr);
    variable_item_set_current_value_text(item, ext_mod_power_text[value_index_pwr]);

    if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
        item = variable_item_list_add(
            subghz->variable_item_list,
            "Debug Pin",
            DEBUG_P_COUNT,
            subghz_scene_receiver_config_set_debug_pin,
            subghz);
        value_index_dpin = subghz->txrx->debug_pin_state;
        variable_item_set_current_value_index(item, value_index_dpin);
        variable_item_set_current_value_text(item, debug_pin_text[value_index_dpin]);

        item = variable_item_list_add(
            subghz->variable_item_list,
            "Counter incr.",
            DEBUG_COUNTER_COUNT,
            subghz_scene_receiver_config_set_debug_counter,
            subghz);
        switch(furi_hal_subghz_get_rolling_counter_mult()) {
        case 1:
            value_index_cnt = 0;
            break;
        case 2:
            value_index_cnt = 1;
            break;
        case 3:
            value_index_cnt = 2;
            break;
        case 4:
            value_index_cnt = 3;
            break;
        case 5:
            value_index_cnt = 4;
            break;
        case 10:
            value_index_cnt = 5;
            break;
        default:
            break;
        }
        variable_item_set_current_value_index(item, value_index_cnt);
        variable_item_set_current_value_text(item, debug_counter_text[value_index_cnt]);
    }

    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdVariableItemList);
}

bool subghz_scene_ext_module_settings_on_event(void* context, SceneManagerEvent event) {
    SubGhz* subghz = context;
    UNUSED(subghz);
    UNUSED(event);

    // Set selected radio module
    furi_hal_subghz_set_radio_type(value_index_exm);

    furi_hal_subghz_enable_ext_power();

    // Check if module is present, if no -> show error
    if(!furi_hal_subghz_check_radio()) {
        value_index_exm = 0;
        furi_hal_subghz_set_radio_type(SubGhzRadioInternal);
        furi_string_set(subghz->error_str, "Please connect\nexternal radio");
        scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowErrorSub);
    }

    return false;
}

void subghz_scene_ext_module_settings_on_exit(void* context) {
    SubGhz* subghz = context;
    variable_item_list_reset(subghz->variable_item_list);
}