package cn.lihu.jh.module.system.framework.sms.core.client.impl;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.StrUtil;
import cn.lihu.jh.framework.common.core.KeyValue;
import cn.lihu.jh.framework.common.util.collection.ArrayUtils;
import cn.lihu.jh.framework.common.util.json.JsonUtils;
import cn.lihu.jh.module.system.framework.sms.core.client.dto.SmsReceiveRespDTO;
import cn.lihu.jh.module.system.framework.sms.core.client.dto.SmsSendRespDTO;
import cn.lihu.jh.module.system.framework.sms.core.client.dto.SmsTemplateRespDTO;
import cn.lihu.jh.module.system.framework.sms.core.enums.SmsTemplateAuditStatusEnum;
import cn.lihu.jh.module.system.framework.sms.core.property.SmsChannelProperties;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.annotations.VisibleForTesting;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.sms.v20210111.SmsClient;
import com.tencentcloudapi.sms.v20210111.models.*;
import lombok.Data;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Objects;
import static cn.lihu.jh.framework.common.util.collection.CollectionUtils.convertList;
import static cn.lihu.jh.framework.common.util.date.DateUtils.FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND;
import static cn.lihu.jh.framework.common.util.date.DateUtils.TIME_ZONE_DEFAULT;
/**
 * 腾讯云短信功能实现
 *
 * 参见 文档
 *
 * @author shiwp
 */
public class TencentSmsClient extends AbstractSmsClient {
    /**
     * 调用成功 code
     */
    public static final String API_CODE_SUCCESS = "Ok";
    /**
     * REGION,使用南京
     */
    private static final String ENDPOINT = "ap-nanjing";
    /**
     * 是否国际/港澳台短信:
     *
     * 0:表示国内短信。
     * 1:表示国际/港澳台短信。
     */
    private static final long INTERNATIONAL_CHINA = 0L;
    private SmsClient client;
    public TencentSmsClient(SmsChannelProperties properties) {
        super(properties);
        Assert.notEmpty(properties.getApiSecret(), "apiSecret 不能为空");
        validateSdkAppId(properties);
    }
    @Override
    protected void doInit() {
        // 实例化一个认证对象,入参需要传入腾讯云账户密钥对 secretId,secretKey
        Credential credential = new Credential(getApiKey(), properties.getApiSecret());
        client = new SmsClient(credential, ENDPOINT);
    }
    /**
     * 参数校验腾讯云的 SDK AppId
     *
     * 原因是:腾讯云发放短信的时候,需要额外的参数 sdkAppId
     *
     * 解决方案:考虑到不破坏原有的 apiKey + apiSecret 的结构,所以将 secretId 拼接到 apiKey 字段中,格式为 "secretId sdkAppId"。
     *
     * @param properties 配置
     */
    private static void validateSdkAppId(SmsChannelProperties properties) {
        String combineKey = properties.getApiKey();
        Assert.notEmpty(combineKey, "apiKey 不能为空");
        String[] keys = combineKey.trim().split(" ");
        Assert.isTrue(keys.length == 2, "腾讯云短信 apiKey 配置格式错误,请配置 为[secretId sdkAppId]");
    }
    private String getSdkAppId() {
        return StrUtil.subAfter(properties.getApiKey(), " ", true);
    }
    private String getApiKey() {
        return StrUtil.subBefore(properties.getApiKey(), " ", true);
    }
    @Override
    public SmsSendRespDTO sendSms(Long sendLogId, String mobile,
                                  String apiTemplateId, List> templateParams) throws Throwable {
        // 构建请求
        SendSmsRequest request = new SendSmsRequest();
        request.setSmsSdkAppId(getSdkAppId());
        request.setPhoneNumberSet(new String[]{mobile});
        request.setSignName(properties.getSignature());
        request.setTemplateId(apiTemplateId);
        request.setTemplateParamSet(ArrayUtils.toArray(templateParams, e -> String.valueOf(e.getValue())));
        request.setSessionContext(JsonUtils.toJsonString(new SessionContext().setLogId(sendLogId)));
        // 执行请求
        SendSmsResponse response = client.SendSms(request);
        SendStatus status = response.getSendStatusSet()[0];
        return new SmsSendRespDTO().setSuccess(Objects.equals(status.getCode(), API_CODE_SUCCESS)).setSerialNo(status.getSerialNo())
                .setApiRequestId(response.getRequestId()).setApiCode(status.getCode()).setApiMsg(status.getMessage());
    }
    @Override
    public List parseSmsReceiveStatus(String text) {
        List callback = JsonUtils.parseArray(text, SmsReceiveStatus.class);
        return convertList(callback, status -> new SmsReceiveRespDTO()
                .setSuccess(SmsReceiveStatus.SUCCESS_CODE.equalsIgnoreCase(status.getStatus()))
                .setErrorCode(status.getErrCode()).setErrorMsg(status.getDescription())
                .setMobile(status.getMobile()).setReceiveTime(status.getReceiveTime())
                .setSerialNo(status.getSerialNo()).setLogId(status.getSessionContext().getLogId()));
    }
    @Override
    public SmsTemplateRespDTO getSmsTemplate(String apiTemplateId) throws Throwable {
        // 构建请求
        DescribeSmsTemplateListRequest request = new DescribeSmsTemplateListRequest();
        request.setTemplateIdSet(new Long[]{Long.parseLong(apiTemplateId)});
        request.setInternational(INTERNATIONAL_CHINA);
        // 执行请求
        DescribeSmsTemplateListResponse response = client.DescribeSmsTemplateList(request);
        DescribeTemplateListStatus status = response.getDescribeTemplateStatusSet()[0];
        if (status == null || status.getStatusCode() == null) {
            return null;
        }
        return new SmsTemplateRespDTO().setId(status.getTemplateId().toString()).setContent(status.getTemplateContent())
                .setAuditStatus(convertSmsTemplateAuditStatus(status.getStatusCode().intValue())).setAuditReason(status.getReviewReply());
    }
    @VisibleForTesting
    Integer convertSmsTemplateAuditStatus(int templateStatus) {
        switch (templateStatus) {
            case 1: return SmsTemplateAuditStatusEnum.CHECKING.getStatus();
            case 0: return SmsTemplateAuditStatusEnum.SUCCESS.getStatus();
            case -1: return SmsTemplateAuditStatusEnum.FAIL.getStatus();
            default: throw new IllegalArgumentException(String.format("未知审核状态(%d)", templateStatus));
        }
    }
    @Data
    private static class SmsReceiveStatus {
        /**
         * 短信接受成功 code
         */
        public static final String SUCCESS_CODE = "SUCCESS";
        /**
         * 用户实际接收到短信的时间
         */
        @JsonProperty("user_receive_time")
        @JsonFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND, timezone = TIME_ZONE_DEFAULT)
        private LocalDateTime receiveTime;
        /**
         * 国家(或地区)码
         */
        @JsonProperty("nationcode")
        private String nationCode;
        /**
         * 手机号码
         */
        private String mobile;
        /**
         * 实际是否收到短信接收状态,SUCCESS(成功)、FAIL(失败)
         */
        @JsonProperty("report_status")
        private String status;
        /**
         * 用户接收短信状态码错误信息
         */
        @JsonProperty("errmsg")
        private String errCode;
        /**
         * 用户接收短信状态描述
         */
        @JsonProperty("description")
        private String description;
        /**
         * 本次发送标识 ID(与发送接口返回的SerialNo对应)
         */
        @JsonProperty("sid")
        private String serialNo;
        /**
         * 用户的 session 内容(与发送接口的请求参数 SessionContext 一致)
         */
        @JsonProperty("ext")
        private SessionContext sessionContext;
    }
    @VisibleForTesting
    @Data
    static class SessionContext {
        /**
         * 发送短信记录id
         */
        private Long logId;
    }
}