package com.tcm.training.admin.system.service;

import com.tcm.training.admin.app.notice.entity.AppSystemNotice;
import com.tcm.training.admin.app.notice.service.AppSystemNoticeDispatchCommand;
import com.tcm.training.admin.app.notice.service.AppSystemNoticeDispatchService;
import com.tcm.training.admin.app.notice.service.AppSystemNoticeType;
import com.tcm.training.admin.system.dto.JpushManualPushRequest;
import com.tcm.training.admin.system.vo.JpushManualPushVO;
import com.tcm.training.admin.utils.JGPushUtil;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.LinkedHashMap;
import java.util.Map;

/**
 * 极光手动推送联调应用服务。
 */
@Service
public class JpushManualPushAppService {

    private static final String TEST_TITLE = "极光推送联调";
    private static final String TEST_CONTENT = "这是一条极光推送联调测试消息";
    private static final String TEST_SCENE = "JPUSH_MANUAL_TEST";
    private static final String PUSH_STATUS_SUCCESS = "SUCCESS";

    private final JGPushUtil jgPushUtil;
    private final AppSystemNoticeDispatchService appSystemNoticeDispatchService;

    public JpushManualPushAppService(JGPushUtil jgPushUtil,
                                     AppSystemNoticeDispatchService appSystemNoticeDispatchService) {
        this.jgPushUtil = jgPushUtil;
        this.appSystemNoticeDispatchService = appSystemNoticeDispatchService;
    }

    /**
     * 按APP用户ID发起固定内容的极光推送联调。
     */
    public JpushManualPushVO push(JpushManualPushRequest request) {
        String alias = String.valueOf(request.getAppUserId());
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("scene", TEST_SCENE);
        payload.put("appUserId", alias);

        // 极光APP端alias约定为APP用户ID字符串，用于验证设备绑定与推送链路。
        jgPushUtil.push(TEST_CONTENT, TEST_TITLE, payload, alias);

        JpushManualPushVO result = new JpushManualPushVO();
        result.setAppUserId(request.getAppUserId());
        result.setAlias(alias);
        result.setTitle(TEST_TITLE);
        result.setContent(TEST_CONTENT);
        result.setPushed(true);
        return result;
    }

    /**
     * 生成会员到期提醒测试通知并尝试极光推送。
     */
    public JpushManualPushVO pushMemberExpireRemind(JpushManualPushRequest request) {
        LocalDate expireDate = LocalDate.now().plusDays(3L);
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("expireAt", expireDate.atTime(23, 59, 59).toString());
        payload.put("remainingDays", "3");
        return pushNoticeType(request,
                AppSystemNoticeType.MEMBER_EXPIRE_REMIND,
                "会员到期提醒",
                "您的会员有效期将于" + expireDate + "到期",
                "MEMBER_EXPIRE_" + expireDate,
                request.getAppUserId(),
                false,
                payload);
    }

    /**
     * 生成直播提醒测试通知并尝试极光推送。
     */
    public JpushManualPushVO pushLiveRemind(JpushManualPushRequest request) {
        Long sessionId = System.currentTimeMillis();
        LocalDateTime startTime = LocalDateTime.now().plusHours(1L);
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("courseId", "100001");
        payload.put("sessionId", String.valueOf(sessionId));
        payload.put("startTime", String.valueOf(startTime));
        payload.put("courseTitle", "测试直播课程");
        return pushNoticeType(request,
                AppSystemNoticeType.LIVE_REMIND,
                "直播提醒",
                "测试直播课程 即将开播",
                "LIVE_SESSION",
                sessionId,
                true,
                payload);
    }

    /**
     * 生成活动通知测试通知并尝试极光推送。
     */
    public JpushManualPushVO pushActivityNotice(JpushManualPushRequest request) {
        Long activityNoticeId = System.currentTimeMillis();
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("activityNoticeId", String.valueOf(activityNoticeId));
        payload.put("title", "活动通知");
        return pushNoticeType(request,
                AppSystemNoticeType.ACTIVITY_NOTICE,
                "活动通知",
                "活动通知",
                "ACTIVITY_NOTICE",
                activityNoticeId,
                true,
                payload);
    }

    /**
     * 生成礼品订单创建测试通知并尝试极光推送。
     */
    public JpushManualPushVO pushOrderStatusUpdate(JpushManualPushRequest request) {
        Long orderId = System.currentTimeMillis();
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("orderId", String.valueOf(orderId));
        payload.put("orderNo", "TEST" + orderId);
        payload.put("giftName", "测试礼品");
        payload.put("itemCount", "1");
        return pushNoticeType(request,
                AppSystemNoticeType.ORDER_STATUS_UPDATE,
                "订单状态更新",
                "您有新的礼品兑换订单待处理",
                "POINTS_EXCHANGE_ORDER",
                orderId,
                true,
                payload);
    }

    /**
     * 生成礼品发货测试通知并尝试极光推送。
     */
    public JpushManualPushVO pushOrderShipped(JpushManualPushRequest request) {
        Long orderId = System.currentTimeMillis();
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("orderId", String.valueOf(orderId));
        payload.put("orderNo", "TEST" + orderId);
        payload.put("trackingNo", "SF" + orderId);
        return pushNoticeType(request,
                AppSystemNoticeType.ORDER_STATUS_UPDATE,
                "订单状态更新",
                "您的礼品兑换订单已发货",
                "POINTS_EXCHANGE_ORDER_SHIPPED",
                orderId,
                true,
                payload);
    }

    /**
     * 生成课程更新测试通知并尝试极光推送。
     */
    public JpushManualPushVO pushCourseUpdateNotice(JpushManualPushRequest request) {
        Long videoId = System.currentTimeMillis();
        Map<String, String> payload = new LinkedHashMap<String, String>();
        payload.put("courseId", "100001");
        payload.put("courseTitle", "测试课程");
        payload.put("videoId", String.valueOf(videoId));
        payload.put("chapterName", "测试章节");
        return pushNoticeType(request,
                AppSystemNoticeType.COURSE_UPDATE_NOTICE,
                "课程更新通知",
                "测试课程 已更新新章节",
                "HEALTH_COURSE_VIDEO",
                videoId,
                true,
                payload);
    }

    /**
     * 按指定通知类型生成系统通知，并复用现有通知推送开关和极光推送链路。
     */
    private JpushManualPushVO pushNoticeType(JpushManualPushRequest request,
                                             String noticeTypeCode,
                                             String title,
                                             String content,
                                             String referenceType,
                                             Long referenceId,
                                             boolean requireUserSetting,
                                             Map<String, String> payload) {
        AppSystemNoticeDispatchCommand command = new AppSystemNoticeDispatchCommand();
        command.setAppUserId(request.getAppUserId());
        command.setNoticeTypeCode(noticeTypeCode);
        command.setTitle(title);
        command.setContent(content);
        command.setReferenceType(referenceType);
        command.setReferenceId(referenceId);
        command.setRequireUserSetting(requireUserSetting);
        command.setPayload(payload);
        AppSystemNotice notice = appSystemNoticeDispatchService.createAndPush(command);
        return toNoticePushVO(notice);
    }

    /**
     * 转换系统通知推送结果为联调接口响应。
     */
    private JpushManualPushVO toNoticePushVO(AppSystemNotice notice) {
        JpushManualPushVO result = new JpushManualPushVO();
        result.setNoticeId(notice.getId());
        result.setAppUserId(notice.getAppUserId());
        result.setNoticeTypeCode(notice.getNoticeTypeCode());
        result.setAlias(String.valueOf(notice.getAppUserId()));
        result.setTitle(notice.getTitle());
        result.setContent(notice.getContent());
        result.setPushStatus(notice.getPushStatus());
        result.setPushErrorMessage(notice.getPushErrorMessage());
        result.setPushedAt(notice.getPushedAt());
        result.setPushed(PUSH_STATUS_SUCCESS.equals(notice.getPushStatus()));
        return result;
    }
}