pinebuds/services/app_tws/src/app_tws_if.cpp

/***************************************************************************
*
*Copyright 2015-2019 BES.
*All rights reserved. All unpublished rights reserved.
*
*No part of this work may be used or reproduced in any form or by any
*means, or stored in a database or retrieval system, without prior written
*permission of BES.
*
*Use of this work is governed by a license granted by BES.
*This work contains confidential and proprietary information of
*BES. which is protected by copyright, trade secret,
*trademark and other intellectual property rights.
*
****************************************************************************/

/*****************************header include********************************/
#include "cmsis.h"
#include "hal_trace.h"
#include "me_api.h"
#include "besbt.h"
#include "app.h"
#include "app_sec.h"
#include "app_tws_ctrl_thread.h"
#include "app_tws_ibrt_cmd_handler.h"
#include "app_tws_if.h"
#include "app_ibrt_ui.h"
#include "btapp.h"
#include "nvrecord_env.h"
#include "nvrecord_extension.h"
#include "nvrecord_ble.h"
#include "app_ai_if.h"
#include "app_ai_tws.h"
#include "app_ai_manager_api.h"
#include "app_bt.h"
#include "app_bt_func.h"
#include "app_dip.h"
#include "app_bt_stream.h"
#include "tgt_hardware.h"
#ifdef __THIRDPARTY
#include "app_thirdparty.h"
#endif

#ifdef IBRT
#include "app_ibrt_customif_cmd.h"
#include "app_ibrt_if.h"
#include "app_ibrt_customif_ui.h"
#endif

#ifdef BLE_ENABLE
#include "app_ble_include.h"
#endif

#ifdef OTA_ENABLED
#include "ota_common.h"
#endif

#ifdef BISTO_ENABLED
#include "gsound_custom.h"
#include "gsound_custom_tws.h"
#endif

#ifdef __AI_VOICE__
#include "ai_thread.h"
#endif

#ifdef IBRT_OTA
#include "ota_control.h"
#endif

#ifdef IS_MULTI_AI_ENABLED
#include "ai_manager.h"
#endif

#ifdef GFPS_ENABLED
#include "nvrecord_fp_account_key.h"
#include "app_gfps.h"
#endif

#ifdef __GMA_VOICE__
#include "app_gma_ota.h"
#endif


/************************private macro defination***************************/

/************************private struct defination****************************/

/**********************private function declearation************************/

/************************private variable defination************************/
static TWS_ENV_T twsEnv;
static TWS_SYNC_DATA_T twsSyncBuf;

osMutexId twsSyncBufMutexId = NULL;
osMutexDef(twsSyncBufMutex);

#define POST_ROLESWITCH_STATE_STAYING_MS    15000
osTimerId app_post_roleswitch_handling_timer_id = NULL;
static int app_post_roleswitch_handling_timer_handler(void const *param);
osTimerDef (APP_POST_ROLESWITCH_HANDLING_TIMER, (void (*)(void const *))app_post_roleswitch_handling_timer_handler);                      // define timers


/****************************function defination****************************/
extern int hfp_volume_get(enum BT_DEVICE_ID_T id);
extern int a2dp_volume_get(enum BT_DEVICE_ID_T id);
static const char *tws_sync_user2str(TWS_SYNC_USER_E user)
{
    const char *str = NULL;
#define CASES(user)          \
    case user:               \
        str = "[" #user "]"; \
        break

    switch (user)
    {
        CASES(TWS_SYNC_USER_BLE_INFO);
        CASES(TWS_SYNC_USER_OTA);
        CASES(TWS_SYNC_USER_AI_CONNECTION);
        CASES(TWS_SYNC_USER_GFPS_INFO);
        CASES(TWS_SYNC_USER_AI_INFO);
        CASES(TWS_SYNC_USER_AI_MANAGER);
        CASES(TWS_SYNC_USER_DIP);

    default:
        str = "[INVALID]";
        break;
    }

    return str;
}

void app_tws_if_init(void)
{
    // reset the environment
    memset(&twsEnv, 0, sizeof(twsEnv));
    memset(&twsSyncBuf, 0, TWS_SYNC_BUF_SIZE);

    // init the tws sync buffer mutex
    if (NULL == twsSyncBufMutexId)
    {
        twsSyncBufMutexId = osMutexCreate(osMutex(twsSyncBufMutex));
    }

    // register all users
#ifdef BLE_ENABLE
    // init ble tws interface
    app_ble_mode_tws_sync_init();
#endif

#ifdef OTA_ENABLED
    ota_common_tws_sync_init();
#endif

#ifdef BISTO_ENABLED
    // init gsound tws interface
    app_ai_tws_gsound_sync_init();
#endif

#ifdef GFPS_ENABLED
    app_gfps_tws_sync_init();
#endif

#ifdef __AI_VOICE__
    app_ai_tws_sync_init();
#endif

#ifdef IS_MULTI_AI_ENABLED
    ai_manager_sync_init();
#endif

#ifdef BTIF_DIP_DEVICE
    app_dip_sync_init();
#endif
}

void app_tws_if_role_switch_started_handler(void)
{
    TRACE(1,"[%s]+++", __func__);
    if (NULL == app_post_roleswitch_handling_timer_id)
    {
        app_post_roleswitch_handling_timer_id = 
            osTimerCreate(osTimer(APP_POST_ROLESWITCH_HANDLING_TIMER), osTimerOnce, NULL);
    }

    osTimerStop(app_post_roleswitch_handling_timer_id);

    app_bt_active_mode_clear(ACTIVE_MODE_KEEPER_ROLE_SWITCH, UPDATE_ACTIVE_MODE_FOR_ALL_LINKS);

    TRACE(1,"[%s]---", __func__);
}

static int app_post_roleswitch_handling_timer_handler(void const *param)
{
    app_bt_start_custom_function_in_bt_thread(
        ACTIVE_MODE_KEEPER_ROLE_SWITCH,
        UPDATE_ACTIVE_MODE_FOR_ALL_LINKS,
        (uint32_t)app_bt_active_mode_clear);
    return 0;
}

static void app_tws_if_post_roleswitch_handler(void)
{
    if (NULL == app_post_roleswitch_handling_timer_id)
    {
        app_post_roleswitch_handling_timer_id = 
            osTimerCreate(osTimer(APP_POST_ROLESWITCH_HANDLING_TIMER), osTimerOnce, NULL);
    }

    osTimerStart(app_post_roleswitch_handling_timer_id, POST_ROLESWITCH_STATE_STAYING_MS);
    // keep bt link in active mode right after role switch
    app_bt_active_mode_set(ACTIVE_MODE_KEEPER_ROLE_SWITCH, UPDATE_ACTIVE_MODE_FOR_ALL_LINKS);
}

void app_tws_if_tws_role_switch_complete_handler(uint8_t newRole)
{
    TRACE(2,"[%s]+++ role %d", __func__, newRole);

#ifdef BISTO_ENABLED
    gsound_on_system_role_switch_done(newRole);
#endif

    // update BLE info saved in flash after role switch complete
    nv_record_tws_exchange_ble_info();

#ifdef BLE_USE_RPA
    appm_refresh_ble_irk();
#else
    btif_me_set_ble_bd_address(bt_get_ble_local_address());
#endif

#ifdef __AI_VOICE__
    app_ai_tws_role_switch_complete();
#endif

#ifdef BLE_ENABLE
    ble_callback_evnet_t event;
    event.evt_type = BLE_CALLBACK_RS_COMPLETE;
    event.p.rs_complete_handled.newRole = newRole;
    app_ble_core_global_callback_event(&event, NULL);
#endif

    app_tws_if_post_roleswitch_handler();

    TRACE(1,"[%s]---", __func__);

#ifdef IBRT_OTA
    ota_control_send_role_switch_complete();
#endif
}

void app_tws_if_register_sync_user(uint8_t id, TWS_SYNC_USER_T *user)
{
    memcpy(&twsEnv.syncUser[id], user, sizeof(TWS_SYNC_USER_T));
}

void app_tws_if_deregister_sync_user(uint8_t id)
{
    memset(&twsEnv.syncUser[id], 0, sizeof(TWS_SYNC_USER_T));
}

void app_tws_if_sync_info(TWS_SYNC_USER_E id)
{
    TRACE(1,"[%s]+++", __func__);
    TRACE(1,"user:%s", tws_sync_user2str(id));

    osMutexWait(twsSyncBufMutexId, osWaitForever);
    if (twsEnv.syncUser[id].sync_info_prepare_handler)
    {
        uint16_t length = 0;
        twsEnv.syncUser[id].sync_info_prepare_handler(twsSyncBuf.info, &length);

        if (length)
        {
            twsSyncBuf.userId = id;
            length++;

            tws_ctrl_send_cmd(APP_TWS_CMD_SHARE_COMMON_INFO, ( uint8_t * )&twsSyncBuf, length);
        }
        else
        {
            TRACE(0,"no info to sync");
        }
    }
    else
    {
        TRACE(0,"prepare handler is null pointer");
    }
    osMutexRelease(twsSyncBufMutexId);

    TRACE(1,"[%s]---", __func__);
}

void app_tws_if_sync_info_received_handler(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]+++", __func__);

    TWS_SYNC_DATA_T *pInfo = ( TWS_SYNC_DATA_T * )p_buff;
    TRACE(1,"user:%s", tws_sync_user2str(pInfo->userId));

    // handle received data
    if (twsEnv.syncUser[pInfo->userId].sync_info_received_handler)
    {
        twsEnv.syncUser[pInfo->userId].sync_info_received_handler(pInfo->info, (length - 1));
    }

    // send response to peer device
    uint16_t len = 0;
    osMutexWait(twsSyncBufMutexId, osWaitForever);

    if (twsEnv.syncUser[pInfo->userId].sync_info_prepare_rsp_handler)
    {
        twsEnv.syncUser[pInfo->userId].sync_info_prepare_rsp_handler(twsSyncBuf.info, &len);
    }

    twsSyncBuf.userId = pInfo->userId;
    len++;

    tws_ctrl_send_rsp(APP_TWS_CMD_SHARE_COMMON_INFO,
                      rsp_seq,
                      ( uint8_t * )&twsSyncBuf,
                      len);
    osMutexRelease(twsSyncBufMutexId);

    TRACE(1,"[%s]---", __func__);
}

void app_tws_if_sync_info_rsp_received_handler(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]+++", __func__);

    TWS_SYNC_DATA_T *pInfo = ( TWS_SYNC_DATA_T * )p_buff;

    // handle received data
    if (twsEnv.syncUser[pInfo->userId].sync_info_rsp_received_handler)
    {
        twsEnv.syncUser[pInfo->userId].sync_info_rsp_received_handler(pInfo->info, (length - 1));
    }

    TRACE(1,"[%s]---", __func__);
}

void app_tws_if_sync_info_rsp_timeout_handler(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]+++", __func__);

    TWS_SYNC_DATA_T *pInfo = ( TWS_SYNC_DATA_T * )p_buff;

    if (twsEnv.syncUser[pInfo->userId].sync_info_rsp_timeout_handler)
    {
        twsEnv.syncUser[pInfo->userId].sync_info_rsp_timeout_handler(pInfo->info, (length - 1));
    }

    TRACE(1,"[%s]---", __func__);
}

void app_tws_if_tws_role_updated_handler(uint8_t newRole)
{
#ifdef BLE_ENABLE
    ble_callback_evnet_t event;
    event.evt_type = BLE_CALLBACK_ROLE_UPDATE;
    event.p.role_update_handled.newRole = newRole;
    app_ble_core_global_callback_event(&event, NULL);
#endif

#if defined(BISTO_ENABLED) && defined(IBRT)
    gsound_on_tws_role_updated(newRole);
#endif
}

void app_tws_if_tws_connected_sync_info(void)
{
    TRACE(2,"[%s]+++ role %d", __func__, app_tws_ibrt_role_get_callback(NULL));

    if (IBRT_MASTER == app_tws_ibrt_role_get_callback(NULL))
    {
        // inform peer to update the common info
        app_tws_if_sync_info(TWS_SYNC_USER_BLE_INFO);
        app_tws_if_sync_info(TWS_SYNC_USER_OTA);
        // app_tws_if_sync_info(TWS_SYNC_USER_AI_CONNECTION);
        app_tws_if_sync_info(TWS_SYNC_USER_GFPS_INFO);
        app_tws_if_sync_info(TWS_SYNC_USER_AI_INFO);
        app_tws_if_sync_info(TWS_SYNC_USER_AI_MANAGER);
        app_tws_if_sync_info(TWS_SYNC_USER_DIP);

#ifdef GFPS_ENABLED
        if (!app_tws_ibrt_mobile_link_connected())
        {
            app_enter_fastpairing_mode();
        }
#endif
    }

    TRACE(1,"[%s]---", __func__);
}

void app_tws_if_tws_connected_handler(void)
{
    TRACE(1, "twsif_tws_connected, role %d", app_tws_ibrt_role_get_callback(NULL));
}

void app_tws_if_tws_disconnected_handler(void)
{
    TRACE(0, "twsif_tws_disconnected.");

#ifdef IBRT
    if (IBRT_SLAVE == app_tws_ibrt_role_get_callback(NULL))
    {
#ifdef BISTO_ENABLED
        gsound_set_ble_connect_state(GSOUND_CHANNEL_AUDIO, false);
        gsound_set_ble_connect_state(GSOUND_CHANNEL_CONTROL, false);
#endif
    }
#ifdef __GMA_VOICE__
	app_gma_ota_exception_reboot();  // shuailong
#endif
#endif
}

void app_tws_if_mobile_connected_handler(uint8_t *addr)
{
    TRACE(0, "twsif_mobile_connected");

#ifdef IBRT
    if (IBRT_MASTER == app_tws_ibrt_role_get_callback(NULL))
#endif
    {
        // inform peer to update the common info
        // app_tws_if_sync_info(TWS_SYNC_USER_AI_CONNECTION);
        app_tws_if_sync_info(TWS_SYNC_USER_GFPS_INFO);
    }
}

void app_tws_if_mobile_disconnected_handler(uint8_t *addr)
{
    TRACE(0, "twsif_mobile_disconnected");
}

void app_tws_if_ibrt_connected_handler(void)
{
    TRACE(0, "twsif_ibrt_connected");

#ifdef IBRT
    if (IBRT_MASTER == app_tws_ibrt_role_get_callback(NULL))
#endif
    {
        // inform peer to update the common info
        app_tws_if_sync_info(TWS_SYNC_USER_AI_INFO);
        app_tws_if_sync_info(TWS_SYNC_USER_AI_MANAGER);
    }
}

void app_tws_if_ibrt_disconnected_handler(void)
{
    TRACE(0, "twsif_ibrt_disconnected");
}

void app_tws_if_ble_connected_handler(void)
{
    TRACE(0, "twsif_ble_connected");

#ifdef IBRT
    if (IBRT_MASTER == app_tws_ibrt_role_get_callback(NULL))
#endif
    {
        // inform peer to update the common info
        //app_tws_if_sync_info(TWS_SYNC_USER_BLE_INFO);
        app_tws_if_sync_info(TWS_SYNC_USER_OTA);
        // app_tws_if_sync_info(TWS_SYNC_USER_AI_CONNECTION);
        app_tws_if_sync_info(TWS_SYNC_USER_GFPS_INFO);
    }
}

void app_tws_if_ble_disconnected_handler(void)
{
    TRACE(0, "twsif_ble_disconnected");

#ifdef IBRT
    if (IBRT_MASTER == app_tws_ibrt_role_get_callback(NULL))
#endif
    {
        // inform peer to update the common info
        // app_tws_if_sync_info(TWS_SYNC_USER_AI_CONNECTION);
    }
}

void app_tws_if_trigger_role_switch(void)
{
    if (false == app_ibrt_ui_can_tws_switch())
    {
        TRACE(1,"%s can't switch", __func__);
        return;
    }

    app_ibrt_customif_ui_tws_switch();
}

void app_tws_if_handle_click(void)
{
    TRACE(1,"%s", __func__);

#if defined(BISTO_ENABLED) || defined(__AI_VOICE__)
    app_tws_if_trigger_role_switch();
#else
    bt_key_handle_func_click();
#endif
}

#ifdef IBRT
void app_tws_if_ai_send_cmd_to_peer(uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]", __func__);

    tws_ctrl_send_cmd(APP_TWS_CMD_AI_SEND_CMD_TO_PEER, p_buff, length);
}

void app_tws_if_ai_rev_peer_cmd_hanlder(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]", __func__);

#ifdef __AI_VOICE__
    app_ai_tws_rev_peer_cmd_hanlder(rsp_seq, p_buff, length);
#endif
}

void app_tws_if_ai_send_cmd_with_rsp_to_peer(uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]", __func__);

    tws_ctrl_send_cmd(APP_TWS_CMD_AI_SEND_CMD_TO_PEER_WITH_RSP, p_buff, length);
}

void app_tws_if_ai_send_cmd_rsp_to_peer(uint8_t *p_buff, uint16_t rsp_seq, uint16_t length)
{
    TRACE(1,"[%s]", __func__);

    tws_ctrl_send_rsp(APP_TWS_CMD_AI_SEND_CMD_TO_PEER_WITH_RSP, rsp_seq, p_buff, length);
}

void app_tws_if_ai_rev_peer_cmd_with_rsp_hanlder(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]", __func__);

#ifdef __AI_VOICE__
    app_ai_tws_rev_peer_cmd_with_rsp_hanlder(rsp_seq, p_buff, length);
#endif
}

void app_tws_if_ai_rev_cmd_rsp_from_peer_hanlder(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]", __func__);
    
#ifdef __AI_VOICE__
    app_ai_tws_rev_cmd_rsp_from_peer_hanlder(rsp_seq, p_buff, length);
#endif
}

void app_tws_if_ai_rev_cmd_rsp_timeout_hanlder(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    TRACE(1,"[%s]", __func__);

#ifdef __AI_VOICE__
    app_ai_tws_rev_cmd_rsp_timeout_hanlder(rsp_seq, p_buff, length);
#endif
}

void app_tws_if_master_prepare_rs(uint8_t *p_buff, uint16_t length)
{
#ifdef BLE_ENABLE
    ble_callback_evnet_t event;
    event.evt_type = BLE_CALLBACK_RS_START;
    app_ble_core_global_callback_event(&event, NULL);
#endif
#ifdef BISTO_ENABLED
    if (*p_buff == AI_SPEC_GSOUND)
    {
        gsound_tws_update_roleswitch_initiator(IBRT_SLAVE);
        gsound_tws_request_roleswitch();
    }
#endif
#ifdef __AI_VOICE__
    if (*p_buff != AI_SPEC_GSOUND)
    {
        app_ai_tws_master_role_switch_prepare();
    }
#endif
}

void app_tws_if_slave_continue_rs(uint8_t *p_buff, uint16_t length)
{
    TRACE(2,"%s len %d", __func__, length);
    DUMP8("%x ", p_buff, length);

#ifdef __AI_VOICE__
    if (*p_buff != AI_SPEC_GSOUND)
    {
        app_ai_tws_role_switch_prepare_done();
    }
    else
#endif
    {
        app_ibrt_if_tws_switch_prepare_done_in_bt_thread(IBRT_ROLE_SWITCH_USER_AI, (uint32_t)*p_buff);
    }
}
#endif

#if defined(GFPS_ENABLED) && defined(IBRT)
void app_ibrt_share_fastpair_info(uint8_t *p_buff, uint16_t length)
{
    app_ibrt_send_cmd_without_rsp(APP_TWS_CMD_SHARE_FASTPAIR_INFO, p_buff, length);
}

void app_tws_send_fastpair_info_to_slave(void)
{
    TRACE(0,"Send fastpair info to secondary device.");
    NV_FP_ACCOUNT_KEY_RECORD_T *pFpData = nv_record_get_fp_data_structure_info();
    app_ibrt_share_fastpair_info(( uint8_t * )pFpData, sizeof(NV_FP_ACCOUNT_KEY_RECORD_T));
}

void app_ibrt_shared_fastpair_info_received_handler(uint16_t rsp_seq, uint8_t *p_buff, uint16_t length)
{
    NV_FP_ACCOUNT_KEY_RECORD_T *pFpData = ( NV_FP_ACCOUNT_KEY_RECORD_T * )p_buff;
    nv_record_update_fp_data_structure(pFpData);
}
#endif

#ifdef IBRT
bool app_tws_is_master_mode(void)
{
    return (IBRT_MASTER == app_tws_ibrt_role_get_callback(NULL))?true:false;
}

bool app_tws_is_slave_mode(void)
{
    return (IBRT_SLAVE == app_tws_ibrt_role_get_callback(NULL))?true:false;
}

bool app_tws_is_freeman_mode(void)
{
    return (IBRT_UNKNOW == app_tws_ibrt_role_get_callback(NULL))?true:false;
}

bool app_tws_nv_is_master_role(void)
{
    TRACE(1, "[ZYH]%s -> %d",__func__,app_tws_ibrt_nv_role_get_callback(NULL));
    return (IBRT_MASTER == app_tws_ibrt_nv_role_get_callback(NULL))?true:false;
}


void app_ibrt_sync_volume_info(void)
{
    if(app_tws_ibrt_tws_link_connected())
    {
        ibrt_volume_info_t ibrt_volume_req;
        ibrt_volume_req.a2dp_volume = a2dp_volume_get(BT_DEVICE_ID_1);
        ibrt_volume_req.hfp_volume = hfp_volume_get(BT_DEVICE_ID_1);
        tws_ctrl_send_cmd(APP_TWS_CMD_SYNC_VOLUME_INFO,(uint8_t*)&ibrt_volume_req, sizeof(ibrt_volume_req));
    }
}

static APP_TWS_SIDE_T app_tws_side = EAR_SIDE_UNKNOWN;

void app_tws_set_side(APP_TWS_SIDE_T side)
{
    ASSERT((EAR_SIDE_LEFT == side) || (EAR_SIDE_RIGHT == side), "Error: setting invalid side");
    TRACE(1,"Set TWS side to %d",side);
    app_tws_side = side;
}

bool app_tws_is_left_side(void)
{
    return (app_tws_side == EAR_SIDE_LEFT);
}

bool app_tws_is_right_side(void)
{
    return (app_tws_side == EAR_SIDE_RIGHT);
}

bool app_tws_is_unknown_side(void)
{
    return (app_tws_side == EAR_SIDE_UNKNOWN);
}

// void app_tws_set_side_from_addr(uint8_t *addr)
// {
//     ASSERT(addr, "Error: address invalid");
//     if (addr[0] & 0x1) {
//         app_tws_set_side(EAR_SIDE_RIGHT);
//         TRACE(0, "Right earbud");
//     } else {
//         app_tws_set_side(EAR_SIDE_LEFT);
//         TRACE(0, "Left earbud");
//     }
// }

void app_tws_set_side_from_gpio(void)
{
    if (tgt_tws_get_channel_is_right()){
        app_tws_set_side(EAR_SIDE_RIGHT);
    }else {
        app_tws_set_side(EAR_SIDE_LEFT);
    }
}
#endif