155 lines
3.9 KiB
C
155 lines
3.9 KiB
C
/**
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* Copyright (2017) Baidu Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* File: lightduer_dcs_screen.c
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* Auth: Gang Chen (chengang12@baidu.com)
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* Desc: apply APIs to support DCS screen interface
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*/
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#include "lightduer_dcs.h"
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#include "lightduer_dcs_router.h"
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#include "lightduer_dcs_local.h"
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#include "lightduer_connagent.h"
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#include "lightduer_log.h"
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#include "lightduer_ds_log_dcs.h"
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static volatile duer_bool s_is_initialized;
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static duer_status_t duer_render_input_text_cb(const baidu_json *directive)
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{
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baidu_json *payload = NULL;
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baidu_json *text = NULL;
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baidu_json *type = NULL;
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duer_status_t ret = DUER_OK;
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DUER_LOGV("Entry");
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payload = baidu_json_GetObjectItem(directive, DCS_PAYLOAD_KEY);
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if (!payload) {
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return DUER_MSG_RSP_BAD_REQUEST;
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}
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text = baidu_json_GetObjectItem(payload, DCS_TEXT_KEY);
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type = baidu_json_GetObjectItem(payload, DCS_TYPE_KEY);
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if (!text || !type) {
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return DUER_MSG_RSP_BAD_REQUEST;
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}
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ret = duer_dcs_input_text_handler(text->valuestring, type->valuestring);
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return ret;
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}
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static duer_status_t duer_render_card_cb(const baidu_json *directive)
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{
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baidu_json *payload = NULL;
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duer_status_t ret = DUER_OK;
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DUER_LOGV("Entry");
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payload = baidu_json_GetObjectItem(directive, DCS_PAYLOAD_KEY);
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if (!payload) {
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return DUER_MSG_RSP_BAD_REQUEST;
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}
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ret = duer_dcs_render_card_handler(payload);
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return ret;
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}
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int duer_dcs_on_link_clicked(const char *url)
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{
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baidu_json *data = NULL;
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baidu_json *event = NULL;
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baidu_json *payload = NULL;
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int rs = DUER_OK;
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DUER_DCS_CRITICAL_ENTER();
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do {
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if (!s_is_initialized) {
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DUER_LOGW("DCS module has not been initialized");
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rs = DUER_ERR_FAILED;
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break;
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}
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if (!url) {
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rs = DUER_ERR_INVALID_PARAMETER;
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DUER_LOGE("Invalid param: url is null");
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break;
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}
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data = baidu_json_CreateObject();
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if (data == NULL) {
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rs = DUER_ERR_MEMORY_OVERFLOW;
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DUER_DS_LOG_REPORT_DCS_MEMORY_ERROR();
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break;
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}
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event = duer_create_dcs_event(DCS_SCREEN_NAMESPACE,
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DCS_LINK_CLICKED_NAME,
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DUER_TRUE);
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if (event == NULL) {
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rs = DUER_ERR_FAILED;
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break;
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}
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baidu_json_AddItemToObjectCS(data, DCS_EVENT_KEY, event);
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payload = baidu_json_GetObjectItem(event, DCS_PAYLOAD_KEY);
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if (!payload) {
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rs = DUER_ERR_FAILED;
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break;
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}
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baidu_json_AddStringToObjectCS(payload, DCS_URL_KEY, url);
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rs = duer_dcs_data_report_internal(data, DUER_FALSE);
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} while (0);
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DUER_DCS_CRITICAL_EXIT();
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if (data) {
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baidu_json_Delete(data);
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}
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return rs;
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}
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void duer_dcs_screen_init(void)
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{
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DUER_DCS_CRITICAL_ENTER();
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if (s_is_initialized) {
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DUER_DCS_CRITICAL_EXIT();
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return;
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}
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duer_directive_list res[] = {
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{DCS_RENDER_VOICE_INPUT_TEXT_NAME, duer_render_input_text_cb},
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{DCS_RENDER_CARD_NAME, duer_render_card_cb},
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};
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duer_add_dcs_directive_internal(res, sizeof(res) / sizeof(res[0]), DCS_SCREEN_NAMESPACE);
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s_is_initialized = DUER_TRUE;
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DUER_DCS_CRITICAL_EXIT();
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}
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void duer_dcs_screen_uninitialize_internal(void)
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{
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s_is_initialized = DUER_FALSE;
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}
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