/****************************************************************************

Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.

This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
be copied by any method or incorporated into another program without
the express written consent of Aerospace C.Power. This Information or any portion
thereof remains the property of Aerospace C.Power. The Information contained herein
is believed to be accurate and Aerospace C.Power assumes no responsibility or
liability for its use in any way and conveys no license or title under
any patent or copyright and makes no representation or warranty that this
Information is free from patent or copyright infringement.

****************************************************************************/

#include "app_uart.h"
#include "app_main_task.h"
#include "app_common.h"
#include "app_config.h"
#include "iot_bitmap_api.h"
#include "iot_app_pib_api.h"
#include "iot_app_pib_sta_api.h"
#include "iot_app_pib_cco_api.h"
#include "iot_plc_sync_api.h"

app_hw_ver_e app_get_hw_ver(void)
{
    app_entity_t *app_entry = iot_main_get_app_entry();

    return (app_hw_ver_e)app_entry->app_cfg.factory.hw_ver;
}

uint16_t app_get_factory_from_nv(nv_ftm_factory_id *param)
{
    uint16_t ret;
    uint32_t offset;
    nv_ftm_factory_id nv_value = {0};

    os_mem_set(&nv_value, 0, sizeof(nv_value));
    offset = NV_FTM_FACTORY_ID * APP_NV_FTM_SIZE;

    ret = app_flash_read(offset, (uint8_t*)&nv_value, sizeof(nv_value));
    if (ret != ERR_OK) {
        APP_PRINTF("[ERR] %s Read Factory Failed !!", __FUNCTION__);
        return ret;
    }

    os_mem_cpy(param, &nv_value, sizeof(nv_ftm_factory_id));

    return ERR_OK;
}

uint16_t app_save_factory_to_nv(void)
{
    nv_ftm_factory_id nv_value = {0};
    uint16_t ret;
    uint32_t offset;
    app_entity_t *app_entry = iot_main_get_app_entry();

    os_mem_cpy(&nv_value, &app_entry->app_cfg.factory,
        sizeof(nv_ftm_factory_id));

    offset = NV_FTM_FACTORY_ID * APP_NV_FTM_SIZE;
    ret = app_flash_write(offset, (uint8_t*)&nv_value, sizeof(nv_value));
    if (ret != ERR_OK) {
        APP_PRINTF("[ERR] %s Write Factory Failed !!", __FUNCTION__);
        return ret;
    }

    return ERR_OK;
}

void app_restore_factory(void)
{
    uint32_t ret;
    app_entity_t *app_entry = NULL;

    app_entry = iot_main_get_app_entry();

    os_mem_cpy(app_entry->app_cfg.factory.multicast_mac, APP_GRP_MAC_ADDR,
        IOT_MAC_ADDR_LEN);
    app_entry->app_cfg.factory.sta_join_notify = APP_DEFAULT_JOIN_NOTIFY;

    ret = app_save_factory_to_nv();
    if (ret != ERR_OK) {
        APP_PRINTF("[ERR] %s Save Factory Failed !!", __FUNCTION__);
        return;
    }
    APP_PRINTF("[INF] %s Success", __FUNCTION__);

    return;
}

void app_load_nv_conf(void)
{
    uint32_t ret;
    uint8_t need_restore = true;
    app_entity_t *app_entry = NULL;

    app_entry = iot_main_get_app_entry();

    ret = app_get_factory_from_nv(&app_entry->app_cfg.factory);
    if (ret != ERR_OK) {
        APP_PRINTF("[ERR] %s Read Factory Failed !!", __FUNCTION__);
        goto end;
    }

    /* load nv normal */
    need_restore = false;

end:
    if (need_restore) {
        /* load nv abnormal, restore */
        app_restore_factory();
        APP_PRINTF("%s restore factory, reset sys!", __FUNCTION__);
        os_delay(500);
        iot_system_restart(IOT_SYS_RST_REASON_APP_REQ);
    }

    APP_PRINTF("%s success", __FUNCTION__);
    return;
}

void app_pib_restore_factory(void)
{
    uint32_t err = 0;
    uart_cfg_t uart_para = {0};
    uint8_t fb_bitmap[IOT_PLC_BAND_BITMAP_SIZE] = { 0 };

    uart_para.baud_rate = APP_DEFAULT_BAUND_RATE;
    uart_para.data_bits = APP_DEFAULT_DATA_BITS;
    uart_para.stop_bits = APP_DEFAULT_STOP_BITS;
    uart_para.parity = APP_DEFAULT_PARITY;
    uart_para.threshold_value = APP_DEFAULT_THDVALUE;

    if (ERR_OK != iot_app_save_uart_cfg_to_pib(&uart_para)) {
        err = 1;
        goto out;
    }

    if (iot_plc_is_client_mode()) {
        fb_bitmap[APP_DEFAULT_FREQ_BAND / 8] |= 1 << (APP_DEFAULT_FREQ_BAND % 8);
        if (ERR_OK != iot_app_save_scan_band_to_pib(fb_bitmap,
            IOT_PLC_BAND_BITMAP_SIZE)) {
            err = 2;
            goto out;
        }
    }

    if (ERR_OK != iot_app_save_work_band_to_pib(APP_DEFAULT_FREQ_BAND)) {
        err = 3;
        goto out;
    }

    if (ERR_OK != iot_plc_cco_set_whitelist_func(IOT_PLC_WL_DEL_ALL, 0, NULL)) {
        err = 4;
        goto out;
    }

    if (ERR_OK != iot_plc_cco_set_whitelist_func(IOT_PLC_WL_DISABLE, 0, NULL)) {
        err = 5;
    }

out:
    if (err) {
        APP_PRINTF("%s failed for reason[%d]", __FUNCTION__, err);
        return;
    }

    APP_PRINTF("%s success!", __FUNCTION__);
}

void app_pib_conf_init(void)
{
    uint8_t need_restore = false;
    uart_cfg_t uart_para = {0};

    if (iot_app_get_uart_cfg_in_pib(&uart_para) != ERR_OK) {
        APP_PRINTF("%s get uart_para failed!", __FUNCTION__);
        return;
    }

    if (1 == uart_para.uart_conf_vaild
        && false == app_uart_is_valid(uart_para.baud_rate, uart_para.data_bits,
        uart_para.stop_bits, uart_para.parity, uart_para.threshold_value)) {
        APP_PRINTF("%s uart_para error", __FUNCTION__);
        need_restore = true;
    }

    if (need_restore) {
        /* pib config abnormal, restore */
        app_pib_restore_factory();
    }

    APP_PRINTF("%s success", __FUNCTION__);
    return;
}