/**************************************************************************************************
 * Copyright (c) Fenda Technologies Co., Ltd. 2020-2021. All rights reserved.
 * Description: 多语言服务接口函数
 * Author: sean.wangxiaochao
 * Create: 2021-01-04
 ************************************************************************************************/

#include "FreeRTOS.h"
#include "sql_setting.h"
#include "ui_language.h"
#include "ble_protocol.h"
#include "ble_data_transmission.h"
#include "ble_multi_language_server.h"
#include "ui_event.h"
#include "task_ui.h"

#define ENABLE_STATIC_PRINT false
extern uint32_t am_util_stdio_printf(const char *pcFmt, ...);
#define static_print_remind(...)     am_util_stdio_printf(__VA_ARGS__)
#if ENABLE_STATIC_PRINT
#define static_print_info(...)    am_util_stdio_printf(__VA_ARGS__)
#else
#define static_print_info(...)
#endif

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

                4.25.1 APP 切换语言

***************************************************************************************************/
void BLE_multiLanguageSwitch(uint8_t *in_data, uint16_t in_len, uint8_t *out_data, uint16_t *out_len)
{
    uint16_t write_idx = 0;
    protocol_data_info_t data_info = {0};
    uint8_t result = 0xFF;
    memset(&data_info, 0, sizeof(protocol_data_info_t));

    data_info.error = FENDA_SUCCESS;

    do {
        user_get_data_info(&data_info, &in_data, &in_len);

        switch(data_info.type & 0x7f) { //无子节点
        case MULTI_LANGUAGE_TYPE:
            //result = SetCurrentLang((char*)data_info.p_data,data_info.len);
            static_print_info(" language type is [%s],%d\r\n", data_info.p_data,data_info.len);
            break;
        case MULTI_COUNTRY_LANGUAGE_TYPE:
            static_print_info(" country language type is [%s],%d\r\n", data_info.p_data,data_info.len);
            if(strncmp ("en_US",(char *)data_info.p_data,data_info.len) == 0)
            {
                sql_setting_set_language(LANG_EN);
            }
            else if(strncmp ("en_UK",(char *)data_info.p_data,data_info.len) == 0)
            {
                sql_setting_set_language(LANG_EN);
            }
            else if(strncmp("zh_CN",(char *)data_info.p_data,data_info.len) == 0)
            {
                sql_setting_set_language(LANG_ZH_CN);
            }
            else if(strncmp("zh",(char *)data_info.p_data,2) == 0)
            {
                sql_setting_set_language(LANG_ZH_CN);
            }
            else if(strncmp("en",(char *)data_info.p_data,2) == 0)
            {
                sql_setting_set_language(LANG_EN);
            }
            //am_util_stdio_printf(">>>>>>>>>>> %s \n",data_info.p_data);
            ui_language_sync();
            task_ui_notify(EVENT_LANGUAGE_CHANGE, 0, NULL, 0);
            break;

        case MULTI_COUNTRY_TYPE:
            static_print_info(" country type is [%s],%d\r\n", data_info.p_data,data_info.len);
            break;

        default:
            break;
        }
        in_data = in_data + (data_info.len);
        in_len  = in_len - (2 + data_info.len);
        if(in_len > FRAM_MAX_SIZ) {
            in_len = 0;
        }
    } while(in_len);

    write_idx = user_set_protocol_error(out_data, MULTI_LANGUAGE_SERVER, data_info.error);

    *out_len = write_idx;
}


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

                4.25.2 询问设备语言包是否可以下发

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

void BLE_requestIfSendMultiLanguageFile(uint8_t *in_data, uint16_t in_len, uint8_t *out_data, uint16_t *out_len)
{
    uint16_t write_idx = 0;
    protocol_data_info_t data_info = {0};
    memset(&data_info, 0, sizeof(protocol_data_info_t));

    data_info.error = FENDA_SUCCESS;
    do {
        user_get_data_info(&data_info, &in_data, &in_len);

        switch(data_info.type & 0x7f) { //无子节点
        case MULTI_LANGUAGE_FILE_SEND_ASK_TYPE:
            static_print_info("ASK if Send multi language file Command received.\r\n");
            break;
        case MULTI_LANGUAGE_FILE_ID_TYPE:
            static_print_info("Send multi language file id Command received,ID = %lx.\r\n", (uint32_t)(*data_info.p_data));
            out_data[write_idx++] = 0x06;//DIAL_NUM LTV
            out_data[write_idx++] = MULTI_LANGUAGE_FILE_ID_TYPE;
            memcpy(&out_data[write_idx], data_info.p_data, 4);
            write_idx = +4;
            out_data[write_idx++] = 0x03;//DIAL_NUM LTV
            out_data[write_idx++] = MULTI_LANGUAGE_SEND_RESULT_TYPE;
            out_data[write_idx++] = 0;
            break;
        default:
            break;

        }
        in_data = in_data + (data_info.len);
        in_len  = in_len - (2 + data_info.len);
        if(in_len > FRAM_MAX_SIZ) {
            in_len = 0;
        }

    } while(in_len);

    write_idx = user_set_protocol_error(out_data, MULTI_LANGUAGE_SERVER, data_info.error);

    *out_len = write_idx;
}
/***************************************************************************************************

                4.25.3获取设备支持的语言列表与已有的语言

***************************************************************************************************/
/* 此类型有UI定义，为编译通过，暂时放在此处 */
void BLE_requestSupportLanguageInfo(uint8_t *in_data, uint16_t in_len, uint8_t *out_data, uint16_t *out_len)
{
    uint8_t *language_list = NULL;
    char *text = NULL;
    uint8_t fontSupportSum = 0;
    protocol_data_info_t data_info = {0};

    static_print_info("BLE_requestSupportLanguageInfo\r\n");
    if(in_data == NULL || in_len == 0) {
        return;
    }
    do {
        user_get_data_info(&data_info, &in_data, &in_len);
        switch((data_info.type & 0x7F)) {
            case MULTI_LANGUAGE_LIST_TYPE:
                static_print_info("BLE Get MULTI_LANGUAGE_LIST_TYPE\r\n");
                break;
            default:
                break;
        }
        in_data = data_info.p_data;
        in_data += (data_info.len);
        in_len -= (2 + data_info.len);
        if(in_len > FRAM_MAX_SIZ) {
            in_len = 0;
        }
    } while(in_len);

    //1.获取字库支持语言个数，分配适合的内存,获取语言信息
    fontSupportSum = ui_language_get_support_number();
    language_list = pvPortMalloc(fontSupportSum);

    if(language_list == NULL) {
       static_print_info("MultiLanguage_t EXT_MALLOC err\r\n");
       return;
    }
    //GetLanguageInfo(languageInfo); // 待完善

    //2. 根据获取到的语言信息malloc出ltvArray
    Ltv_t *ltvArray = pvPortMalloc(sizeof(Ltv_t) * fontSupportSum);
    if(ltvArray == NULL) {
       static_print_info("ltvArray EXT_MALLOC failed\r\n");
       return;
    }
    memset(ltvArray, 0, sizeof(Ltv_t) * (fontSupportSum));

    //3. 填充ltvArray，并发送
    uint32_t fileListSize;

    for(uint32_t i = 0; i < fontSupportSum; i++) {
        fileListSize = 0;
        //support_language
        text = ui_language_get_locale_name(language_list[i]);
        if(text)
        {
            ltvArray[i * 3 + 1].len = strlen(text) + 2;
        }
        else
        {
            ltvArray[i * 3 + 1].len = 2;
        }
        ltvArray[i * 3 + 1].type = MULTI_LANGUAGE_SUPPORT_TYPE;
        ltvArray[i * 3 + 1].pValue = (uint8_t *)text;
        fileListSize += ltvArray[i * 3 + 1].len;

        //existing_language
        ltvArray[i * 3 + 2].len = 3;
        ltvArray[i * 3 + 2].type = MULTI_LANGUAGE_EXITING_TYPE;
        ltvArray[i * 3 + 2].value = ui_language_get_dict_valid_flag(language_list[i]);
        fileListSize += ltvArray[i * 3 + 2].len;
        //language_info
        ltvArray[i * 3].len = 3;
        ltvArray[i * 3].type = MULTI_LANGUAGE_INFO_TYPE;
        ltvArray[i * 3].value = fileListSize;
    }

    FrameInfo_t frameInfo;
    frameInfo.serviceId = MULTI_LANGUAGE_SERVER;
    frameInfo.commandId = MULTI_LANGUAGE_SUPPORT_ID;
    frameInfo.frameType.value = 0;
    BLE_SendLtvArray(&frameInfo, ltvArray, fontSupportSum);
    vPortFree(ltvArray);
    vPortFree(language_list);
}

// 所有涉及到多语言的函数指针，这里的顺序和common id 顺序相同
const p_func_t multiLanguageServerFunc[MULTI_LANGUAGE_SERVERE_MAX_ID] = {
    user_null_func,
    BLE_multiLanguageSwitch,                                    //4.25.1
    BLE_requestIfSendMultiLanguageFile,                         //4.25.2
    BLE_requestSupportLanguageInfo                              //4.25.3
};