<template>
  <view class="container">
    <!-- Header -->
    <view class="header">
      <view class="team-selector" @click="toggleTeamPopup">
        <text class="team-name">{{ teamDisplay }}</text>
        <text class="team-icon">⇌</text>
      </view>
      <view class="header-actions">
        <view class="action-item" @click="goToSearch">
          <uni-icons type="search" size="22" color="#333"></uni-icons>
          <text class="action-text">搜索</text>
        </view>
        <view class="action-item" @click="toggleBatchMode">
          <uni-icons type="checkbox" size="22" color="#333"></uni-icons>
          <text class="action-text">批量</text>
        </view>
        <view class="action-item" @click="goToGroupManage">
          <uni-icons type="staff" size="22" color="#333"></uni-icons>
          <text class="action-text">分组</text>
        </view>
        <view class="action-item" @click="handleCreate">
          <uni-icons type="plusempty" size="22" color="#333"></uni-icons>
          <text class="action-text">新增</text>
        </view>
      </view>
    </view>

    <!-- Tabs and Count -->
    <view class="tabs-area">
      <scroll-view scroll-x class="tabs-scroll" :show-scrollbar="false">
        <view class="tabs-container">
          <view 
            v-for="tab in tabs" 
            :key="tab.key" 
            class="tab-item" 
            :class="{ active: currentTabKey === tab.key }"
            @click="onTabClick(tab)"
          >
            {{ tab.label }}
          </view>
        </view>
      </scroll-view>
      <view class="total-count-inline">共{{ totalPatients }}条</view>
    </view>

    <!-- Main Content -->
    <view class="content-body">
      <!-- Patient List -->
      <scroll-view 
        scroll-y 
        class="patient-list" 
        :scroll-into-view="scrollIntoId"
        :scroll-with-animation="true"
        lower-threshold="80"
        @scrolltolower="loadMore"
      >
        <view v-for="group in patientList" :key="group.letter" :id="letterToDomId(group.letter)">
          <view class="group-title">{{ group.letter }}</view>
          
          <view v-for="(patient, pIndex) in group.data" :key="pIndex" class="patient-card" @click="handlePatientClick(patient)">
            <!-- Checkbox for Batch Mode -->
            <view v-if="isBatchMode" class="checkbox-area">
              <uni-icons 
                :type="selectedItems.includes(getSelectId(patient)) ? 'checkbox-filled' : 'checkbox'" 
                size="24" 
                :color="selectedItems.includes(getSelectId(patient)) ? '#007aff' : '#ccc'"
              ></uni-icons>
            </view>
            <view class="card-content">
              <!-- Row 1 -->
              <view class="card-row-top">
                <view class="patient-info">
                  <text class="patient-name">{{ patient.name }}</text>
                  <text class="patient-meta">{{ patient.gender }}/{{ patient.age }}岁</text>
                </view>
                <view class="patient-tags">
                  <view v-for="(tag, tIndex) in resolveGroupTags(patient)" :key="tIndex" class="tag">
                    {{ tag }}
                  </view>
                </view>
              </view>
              
              <!-- Row 2 / 3 -->
              <view class="card-row-bottom">
                <template v-if="currentTabKey === 'new'"> <!-- New Patient Tab -->
                  <text class="record-text">
                    {{ patient.createTime || '-' }} / {{ resolveCreatorName(patient) || '-' }}
                  </text>
                </template>
                <template v-else>
                  <text v-if="patient.record" class="record-text record-ellipsis">
                    {{ patient.record.type }} / {{ patient.record.date }} / {{ patient.record.diagnosis }}
                  </text>
                  <text v-else class="no-record">暂无病历记录</text>
                </template>
              </view>
            </view>
          </view>
        </view>
        <!-- Bottom padding for tabbar -->
        <view style="height: 200rpx;"></view> <!-- Increased padding -->
      </scroll-view>

      <!-- Sidebar Index -->
      <view v-if="!isBatchMode" class="sidebar-index">
        <view 
          v-for="letter in indexList" 
          :key="letter" 
          class="index-item"
          @click="scrollToLetter(letter)"
        >
          {{ letter }}
        </view>
      </view>
    </view>

    <!-- Batch Actions Footer -->
    <view v-if="isBatchMode" class="batch-footer">
      <view class="left-action" @click="handleSelectAll">
        <uni-icons 
          :type="selectedItems.length > 0 && selectedItems.length === patientList.flatMap(g => g.data).length ? 'checkbox-filled' : 'checkbox'" 
          size="24" 
          color="#666"
        ></uni-icons>
        <text class="footer-text">全选 ({{ selectedItems.length }})</text>
      </view>
      <view class="right-actions">
        <button class="footer-btn plain" @click="cancelBatch">取消</button>
        <button class="footer-btn primary" @click="handleTransfer">转移</button>
        <button class="footer-btn primary" @click="handleShare">共享</button>
      </view>
    </view>
  </view>
</template>

<script setup>
import { ref, computed, watch } from 'vue';
import { onLoad, onShow } from '@dcloudio/uni-app';
import { storeToRefs } from 'pinia';
import dayjs from 'dayjs';

import api from '@/utils/api';
import useAccountStore from '@/store/account';
import { toast } from '@/utils/widget';

// State
const teams = ref([]);
const currentTeam = ref(null);
const currentTabKey = ref('all');
const scrollIntoId = ref('');
const teamGroups = ref([]);
const tabs = computed(() => {
  const base = [
    { key: 'all', label: '全部', kind: 'all' },
    { key: 'new', label: '新患者', kind: 'new' },
  ];
  const groupTabs = (Array.isArray(teamGroups.value) ? teamGroups.value : [])
    .filter((g) => g && g._id && g.groupName)
    .map((g) => ({ key: `group:${g._id}`, label: String(g.groupName), kind: 'group', groupId: String(g._id) }));
  return [...base, ...groupTabs];
});
const isBatchMode = ref(false);
const selectedItems = ref([]); // Stores patient phone or unique ID

const groupNameMap = computed(() => {
  const map = new Map();
  (Array.isArray(teamGroups.value) ? teamGroups.value : []).forEach((g) => {
    const id = g && g._id ? String(g._id) : '';
    const name = g && g.groupName ? String(g.groupName) : '';
    if (id && name) map.set(id, name);
  });
  return map;
});

// Team Members Map
const userNameMap = ref({});

// 新增流程所需状态（认证相关）
const managedArchiveCountAllTeams = ref(0); // 在管档案数（所有团队）
const verifyStatus = ref(''); // unverified | verifying | verified | failed
const isVerified = ref(false); // 是否已认证
const hasVerifyFailedHistory = ref(false); // 是否有历史认证失败
const verifyFailedReason = ref('');

const DETAIL_STORAGE_KEY = 'ykt_case_archive_detail';
const CURRENT_TEAM_STORAGE_KEY = 'ykt_case_current_team';
const NEED_RELOAD_STORAGE_KEY = 'ykt_case_need_reload';
const GROUPS_RELOAD_KEY = 'ykt_case_groups_need_reload';
const BATCH_CUSTOMER_IDS_KEY = 'ykt_case_batch_customer_ids';

const page = ref(1);
const pages = ref(0);
const pageSize = ref(50);
const totalFromApi = ref(0);
const loading = ref(false);
const rawPatients = ref([]);
const more = computed(() => page.value < pages.value);
const currentTab = computed(() => tabs.value.find((t) => t.key === currentTabKey.value) || tabs.value[0]);

const accountStore = useAccountStore();
const { account, doctorInfo } = storeToRefs(accountStore);
const { getDoctorInfo } = accountStore;

const teamDisplay = computed(() => `${currentTeam.value?.name || ''}(${managedArchiveCountAllTeams.value})`);

function asArray(value) {
  return Array.isArray(value) ? value : [];
}

function normalizeTeam(raw) {
  if (!raw || typeof raw !== 'object') return null;
  const teamId = raw.teamId || raw.id || raw._id || '';
  const name = raw.name || raw.teamName || raw.team || '';
  const corpId = raw.corpId || raw.corpID || '';
  const userId = raw.userId || raw.userid || raw.corpUserId || '';
  if (!teamId || !name) return null;
  return { teamId: String(teamId), name: String(name), corpId: corpId ? String(corpId) : '', userId: userId ? String(userId) : '' };
}

function getUserId() {
  const d = doctorInfo.value || {};
  const a = account.value || {};
  return String(d.userid || d.userId || d.corpUserId || a.userid || a.userId || '') || '';
}

function getCorpId() {
  const t = currentTeam.value || {};
  const a = account.value || {};
  return String(t.corpId || a.corpId || '') || '';
}

function getTeamId() {
  return String(currentTeam.value?.teamId || '') || '';
}

async function loadTeamMembers() {
  const corpId = getCorpId();
  const teamId = getTeamId();
  if (!corpId || !teamId) return;

  try {
    const res = await api('getTeamData', { corpId, teamId });
    if (!res?.success) return;
    const t = res?.data && typeof res.data === 'object' ? res.data : {};
    const members = Array.isArray(t.memberList) ? t.memberList : [];
    // Update map
    members.forEach(m => {
       const uid = String(m?.userid || '');
       if (uid) {
         userNameMap.value[uid] = String(m?.anotherName || m?.name || m?.userid || '') || uid;
       }
    });
  } catch (e) {
    console.error('获取团队成员失败', e);
  }
}

function resolveCreatorName(patient) {
  const val = patient.creator;
  if (!val) return '';
  return userNameMap.value[val] || val;
}


function applyVerifyStatus(status, reason) {
  verifyStatus.value = status || '';
  isVerified.value = verifyStatus.value === 'verified';
  hasVerifyFailedHistory.value = verifyStatus.value === 'failed';
  verifyFailedReason.value = hasVerifyFailedHistory.value ? (reason || '') : '';
}

async function refreshVerifyStatus() {
  const corpId = String(account.value?.corpId || doctorInfo.value?.corpId || getCorpId() || '');
  const weChatOpenId = String(account.value?.openid || account.value?.openId || '');
  const id = String(doctorInfo.value?._id || doctorInfo.value?.id || '');
  if (!corpId || !weChatOpenId || !id) {
    applyVerifyStatus(String(doctorInfo.value?.verifyStatus || ''), '');
    return;
  }
  const res = await api('getMemberVerifyStatus', { corpId, weChatOpenId, id });
  if (res && res.success) {
    applyVerifyStatus(String(res.data?.verifyStatus || ''), String(res.data?.reason || ''));
    return;
  }
  applyVerifyStatus(String(doctorInfo.value?.verifyStatus || ''), '');
}

function sortGroupList(list) {
  const { orderList, corpList, restList } = (Array.isArray(list) ? list : []).reduce(
    (p, c) => {
      if (typeof c?.sortOrder === 'number') p.orderList.push(c);
      else if (c?.parentGroupId) p.corpList.push(c);
      else p.restList.push(c);
      return p;
    },
    { orderList: [], corpList: [], restList: [] }
  );
  orderList.sort((a, b) => a.sortOrder - b.sortOrder);
  return [...orderList, ...corpList, ...restList];
}

async function loadGroups() {
  if (!currentTeam.value) return;
  const corpId = getCorpId();
  const teamId = getTeamId();
  if (!corpId || !teamId) return;
  const projection = { _id: 1, groupName: 1, parentGroupId: 1, sortOrder: 1 };
  const res = await api('getGroups', { corpId, teamId, page: 1, pageSize: 1000, projection, countGroupMember: false });
  if (!res?.success) {
    teamGroups.value = [];
    return;
  }
  const list = Array.isArray(res.data) ? res.data : Array.isArray(res.data?.data) ? res.data.data : [];
  teamGroups.value = sortGroupList(list);

  // 当前 tab 如果是分组，但分组已不存在，则回退到“全部”
  if (currentTabKey.value.startsWith('group:')) {
    const gid = currentTabKey.value.slice('group:'.length);
    if (!teamGroups.value.some((g) => String(g._id) === String(gid))) currentTabKey.value = 'all';
  }
}

function getLetter(patient) {
  const raw = patient?.firstLetter || patient?.nameFirstLetter || patient?.pinyinFirstLetter || patient?.letter || '';
  const candidate = String(raw || '').trim();
  if (candidate && /^[A-Za-z]$/.test(candidate)) return candidate.toUpperCase();
  const name = String(patient?.name || '').trim();
  const first = name ? name[0] : '';
  if (/^[A-Za-z]$/.test(first)) return first.toUpperCase();
  return '#';
}

function letterToDomId(letter) {
  return `letter-${letter === '#' ? 'HASH' : letter}`;
}

function getSelectId(patient) {
  return patient?._id || patient?.id || patient?.phone || patient?.mobile || '';
}

function getPatientGroupIds(patient) {
  const raw = patient?.groupIds ?? patient?.groupIdList ?? patient?.groupId ?? patient?.groups;
  if (Array.isArray(raw)) return raw.map(String).filter(Boolean);
  if (typeof raw === 'string' || typeof raw === 'number') return [String(raw)].filter(Boolean);
  return [];
}

function resolveGroupTags(patient) {
  const ids = getPatientGroupIds(patient);
  if (!ids.length) return [];
  const map = groupNameMap.value;
  return ids.map((id) => map.get(String(id))).filter(Boolean);
}

function parseCreateTime(value) {
  if (!value) return null;
  if (typeof value === 'number') return dayjs(value);
  if (typeof value === 'string' && /^\d{10,13}$/.test(value)) {
    const n = Number(value);
    const ms = value.length === 10 ? n * 1000 : n;
    return dayjs(ms);
  }
  const asString = String(value);
  const d1 = dayjs(asString);
  if (d1.isValid()) return d1;
  const normalized = asString.replace(/\./g, '-').replace(/\//g, '-');
  const d2 = dayjs(normalized);
  return d2.isValid() ? d2 : null;
}

function formatPatient(raw) {
  const name = raw?.name || raw?.customerName || '';
  const sex = raw?.sex || raw?.gender || '';
  const age = raw?.age ?? '';
  const mobiles = asArray(raw?.mobiles).map(String).filter(Boolean);
  const mobile = raw?.mobile ? String(raw.mobile) : (mobiles[0] || '');

  const createTime = parseCreateTime(raw?.createTime);
  const createTimeStr = createTime ? createTime.format('YYYY-MM-DD HH:mm') : '';
  const createTimeTs = createTime ? createTime.valueOf() : 0;

  // 优先使用后端返回的 tagNames（标签名称数组）
  const rawTagNames = asArray(raw?.tagNames).filter((i) => typeof i === 'string' && i.trim());
  // 其次使用 tags（如果是字符串数组）
  const rawTags = asArray(raw?.tags).filter((i) => typeof i === 'string' && i.trim());
  // 最后才使用 tagIds（仅作为兜底，不推荐显示）
  const tagIds = asArray(raw?.tagIds).map(String).filter(Boolean);
  
  // 解析标签：优先 tagNames > tags（字符串） > tagIds
  const displayTags = rawTagNames.length ? rawTagNames : (rawTags.length ? rawTags : []);

  // 解析病历信息
  let record = null;
  if (raw?.latestRecord && typeof raw.latestRecord === 'object') {
    const lr = raw.latestRecord;
    const type = lr.type || '';
    const date = lr.date || '';
    const diagnosis = lr.diagnosis || '';
    // 只有存在有效信息时才设置 record
    if (type || date || diagnosis) {
      record = {
        type: type || '-',
        date: date || '-',
        diagnosis: diagnosis || '-'
      };
    }
  }

  return {
    ...raw,
    _id: raw?._id || raw?.id || '',
    name: String(name || ''),
    gender: String(sex || ''),
    age,
    tags: displayTags,
    mobiles,
    mobile,
    createTime: createTimeStr,
    createTimeTs,
    creator: raw?.creatorName || raw?.creator || '',
    hospitalId: raw?.customerNumber || raw?.hospitalId || '',
    record,
    createdByDoctor: raw?.addMethod ? String(raw.addMethod) === 'manual' : Boolean(raw?.createdByDoctor),
    hasBindWechat: Boolean(raw?.externalUserId || raw?.unionid || raw?.hasBindWechat),
  };
}

function groupByLetter(list) {
  const map = new Map();
  list.forEach((item) => {
    const letter = getLetter(item);
    const arr = map.get(letter) || [];
    arr.push(item);
    map.set(letter, arr);
  });
  const letters = Array.from(map.keys()).sort((a, b) => {
    if (a === '#') return 1;
    if (b === '#') return -1;
    return a.localeCompare(b);
  });
  return letters.map((letter) => ({ letter, data: map.get(letter) || [] }));
}

async function loadTeams() {
  if (!doctorInfo.value && account.value?.openid) {
    try {
      await getDoctorInfo();
    } catch (e) {
      // ignore
    }
  }

  const userId = getUserId();
  const corpId = String(account.value?.corpId || doctorInfo.value?.corpId || '') || '';

  if (!corpId || !userId) {
    toast('缺少用户信息，请先完善个人信息');
    return;
  }

  const res = await api('getTeamBymember', { corpId, corpUserId: userId });
  if (!res?.success) {
    toast(res?.message || '获取团队失败');
    return;
  }

  const list = Array.isArray(res?.data) ? res.data : Array.isArray(res?.data?.data) ? res.data.data : [];
  const normalized = list.map(normalizeTeam).filter(Boolean);
  teams.value = normalized;

  const saved = uni.getStorageSync(CURRENT_TEAM_STORAGE_KEY);
  const savedTeamId = saved?.teamId ? String(saved.teamId) : '';
  currentTeam.value = normalized.find((t) => savedTeamId && t.teamId === savedTeamId) || normalized[0] || null;
  if (currentTeam.value) uni.setStorageSync(CURRENT_TEAM_STORAGE_KEY, currentTeam.value);
}

async function reload(reset = true) {
  if (!currentTeam.value) return;
  if (loading.value) return;

  const userId = getUserId();
  const corpId = getCorpId();
  const teamId = getTeamId();
  if (!corpId || !teamId || !userId) {
    toast('缺少用户/团队信息，请先完成登录与个人信息');
    return;
  }

  if (reset) {
    page.value = 1;
    rawPatients.value = [];
    pages.value = 0;
    totalFromApi.value = 0;
  }

  const query = {
    corpId,
    userId,
    teamId,
    page: page.value,
    pageSize: 1000, // 按首字母排序时，一次加载更多数据以显示完整的字母分组
    sortByFirstLetter: true, // 按姓名首字母排序
  };

  if (currentTab.value.kind === 'group' && currentTab.value.groupId) {
    query.groupIds = [currentTab.value.groupId];
  } else if (currentTab.value.kind === 'new') {
    const start = dayjs().subtract(7, 'day').startOf('day').valueOf();
    const end = dayjs().endOf('day').valueOf();
    query.startCreateTime = start;
    query.endCreateTime = end;
  }

  loading.value = true;
  const res = await api('searchCorpCustomerForCaseList', query);
  loading.value = false;

  if (!res?.success) {
    toast(res?.message || '获取患者列表失败');
    return;
  }

  const payload =
    res && typeof res === 'object'
      ? res.data && typeof res.data === 'object' && !Array.isArray(res.data)
        ? res.data
        : res
      : {};
  const list = Array.isArray(payload.list) ? payload.list : Array.isArray(payload.data) ? payload.data : [];
  const next = list.map(formatPatient);
  rawPatients.value = page.value === 1 ? next : [...rawPatients.value, ...next];
  pages.value = Number(payload.pages || 0) || 0;
  totalFromApi.value = Number(payload.total || 0) || rawPatients.value.length;
  managedArchiveCountAllTeams.value =
    Number(
      payload.totalAllTeams ||
        payload.totalAllTeam ||
        payload.totalAllTeamsCount ||
        managedArchiveCountAllTeams.value ||
        totalFromApi.value ||
        0
    ) || (totalFromApi.value || 0);
}

const handlePatientClick = (patient) => {
  if (isBatchMode.value) {
    toggleSelect(patient);
    return;
  }

  const id = patient._id || patient.id || patient.mobile || patient.phone || '';
  uni.setStorageSync(DETAIL_STORAGE_KEY, {
    _id: id,
    name: patient.name,
    sex: patient.gender,
    age: patient.age,
    mobile: patient.mobile,
    mobiles: Array.isArray(patient.mobiles) ? patient.mobiles : (patient.mobile ? [patient.mobile] : []),
    outpatientNo: patient.outpatientNo,
    inpatientNo: patient.inpatientNo,
    medicalRecordNo: patient.medicalRecordNo,
    createTime: patient.createTime,
    creator: patient.creator,
    createdByDoctor: patient.createdByDoctor,
    hasBindWechat: patient.hasBindWechat
  });
  uni.navigateTo({ url: `/pages/case/archive-detail?id=${encodeURIComponent(String(id))}` });
};

// Computed
const patientList = computed(() => {
  const all = rawPatients.value || [];

  // New Patient Filter (Last 7 days)
  if (currentTab.value.kind === 'new') {
    const sevenDaysAgo = dayjs().subtract(7, 'day').startOf('day').valueOf();
    const flatList = all
      .filter((p) => Number(p?.createTimeTs || 0) >= sevenDaysAgo)
      .slice()
      .sort((a, b) => Number(b?.createTimeTs || 0) - Number(a?.createTimeTs || 0));
    return [{ letter: '最近新增', data: flatList }];
  }

  return groupByLetter(all);
});

const indexList = computed(() => {
  if (currentTab.value.kind === 'new') return []; // No index bar for new patient
  return 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('').filter(l => patientList.value.some(g => g.letter === l));
});

const totalPatients = computed(() => {
  let count = 0;
  patientList.value.forEach(g => count += g.data.length);
  return totalFromApi.value || count;
});

// Methods
const checkBatchMode = () => {
  if (isBatchMode.value) {
    uni.showToast({ title: '请先完成当前批量设置或点击底部“取消”按钮退出', icon: 'none' });
    return true;
  }
  return false;
};

const scrollToLetter = (letter) => {
  if (currentTab.value.kind === 'new') return;
  scrollIntoId.value = letterToDomId(letter);
};

const toggleTeamPopup = () => {
  if (checkBatchMode()) return;
  if (!teams.value.length) {
    toast('暂无可选团队');
    return;
  }
  uni.showActionSheet({
    itemList: teams.value.map((i) => i.name),
    success: function (res) {
      currentTeam.value = teams.value[res.tapIndex] || teams.value[0] || null;
      if (currentTeam.value) uni.setStorageSync(CURRENT_TEAM_STORAGE_KEY, currentTeam.value);
      currentTabKey.value = 'all';
      loadGroups();
      loadTeamMembers();
      reload(true);
    }
  });
};

const goToSearch = () => {
  if (checkBatchMode()) return;
  uni.navigateTo({
    url: '/pages/case/search'
  });
};

const goToGroupManage = () => {
  if (checkBatchMode()) return;
  uni.navigateTo({
    url: '/pages/case/group-manage'
  });
};

const toggleBatchMode = () => {
  if (isBatchMode.value) {
    // Already in batch mode, do nothing or prompt?
    // Prompt says "click Other operations... prompt please finish".
    // Clicking "Batch" itself while in batch mode: user usually expects toggle off or nothing.
    // Based on "click Cancel button to exit", I'll assume clicking existing batch button doesn't exit.
    return;
  }
  isBatchMode.value = true;
  selectedItems.value = [];
};

const handleCreate = () => {
  if (checkBatchMode()) return;
  // 100上限：无法继续新增 -> 引导联系客服（预留入口）
  if (managedArchiveCountAllTeams.value >= 100) {
    uni.showModal({
      title: '提示',
      content: '当前管理档案数已达 100 个，无法继续新增。如需提升档案管理数，请联系客服处理。',
      cancelText: '知道了',
      confirmText: '添加客服',
      success: (res) => {
        if (res.confirm) {
          openAddCustomerServiceEntry();
        }
      }
    });
    return;
  }

  // 未认证 + 达到10上限：提示去认证
  if (!isVerified.value && managedArchiveCountAllTeams.value >= 10) {
    if (verifyStatus.value === 'verifying') {
      toast('信息认证中，请耐心等待！');
      return;
    }
    uni.showModal({
      title: '提示',
      content: '当前管理档案数已达上限 10 个，完成认证即可升级至 100 个。',
      cancelText: '暂不认证',
      confirmText: '去认证',
      success: (res) => {
        if (res.confirm) {
          startVerifyFlow();
        }
      }
    });
    return;
  }

  // 未达上限：显示新增入口
  uni.showActionSheet({
    itemList: ['邀请患者建档', '我帮患者建档'],
    success: (res) => {
      if (res.tapIndex === 0) {
        openInvitePatientEntry();
      } else if (res.tapIndex === 1) {
        openCreatePatientEntry();
      }
    }
  });
};

// 新增流程：认证分支
const startVerifyFlow = () => {
  if (verifyStatus.value === 'verifying') {
    toast('信息认证中，请耐心等待！');
    return;
  }
  // 有历史失败记录 -> 展示失败原因 & 重新认证
  if (hasVerifyFailedHistory.value) {
    uni.showModal({
      title: '提示',
      content: `您有历史认证未通过记录。失败原因为：\n\n${verifyFailedReason.value}`,
      cancelText: '取消',
      confirmText: '重新认证',
      success: (res) => {
        if (res.confirm) {
          openVerifyEntry();
        }
      }
    });
    return;
  }

  // 正常去认证
  openVerifyEntry();
};

// ===== 预留入口（后续对接真实页面/接口） =====
const openVerifyEntry = () => {
  uni.navigateTo({ url: '/pages/work/profile?type=cert' });
};

const openAddCustomerServiceEntry = () => {
  uni.navigateTo({ url: '/pages/work/service/contact-service' });
};

const openInvitePatientEntry = () => {
  uni.navigateTo({ url: '/pages/work/team/invite/invite-patient' });
};

const openCreatePatientEntry = () => {
  uni.navigateTo({ url: '/pages/case/patient-create' });
};

// Batch Operations
const toggleSelect = (patient) => {
  if (!isBatchMode.value) return; // Should not happen if click handler is correct
  
  const id = patient._id || patient.id || patient.phone || patient.mobile; // Prefer server id
  const index = selectedItems.value.indexOf(id);
  if (index > -1) {
    selectedItems.value.splice(index, 1);
  } else {
    selectedItems.value.push(id);
  }
};

const handleSelectAll = () => {
  // Flatten current list
  const currentList = patientList.value.flatMap(group => group.data);
  if (selectedItems.value.length === currentList.length) {
    selectedItems.value = []; // Unselect All
  } else {
    selectedItems.value = currentList.map(p => p._id || p.id || p.phone || p.mobile);
  }
};

const cancelBatch = () => {
  isBatchMode.value = false;
  selectedItems.value = [];
};

const handleTransfer = () => {
  if (selectedItems.value.length === 0) {
    uni.showToast({ title: '请选择患者', icon: 'none' });
    return;
  }
  uni.setStorageSync(BATCH_CUSTOMER_IDS_KEY, selectedItems.value.slice());
  // Navigate to Transfer Page
  uni.navigateTo({ url: '/pages/case/batch-transfer' });
};

const handleShare = () => {
  if (selectedItems.value.length === 0) {
    uni.showToast({ title: '请选择患者', icon: 'none' });
    return;
  }
  uni.setStorageSync(BATCH_CUSTOMER_IDS_KEY, selectedItems.value.slice());
  // Navigate to Share Page
  uni.navigateTo({ url: '/pages/case/batch-share' });
};

function loadMore() {
  if (!more.value || loading.value) return;
  page.value += 1;
  reload(false);
}

watch(currentTeam, (t) => {
  if (!t) return;
  uni.setStorageSync(CURRENT_TEAM_STORAGE_KEY, t);
});

watch(currentTabKey, () => {
  if (!currentTeam.value) return;
  reload(true);
});

function onTabClick(tab) {
  if (checkBatchMode()) return;
  if (!tab || !tab.key) return;
  if (currentTabKey.value === tab.key) return;
  currentTabKey.value = tab.key;
}

onLoad(async () => {
  await loadTeams();
  if (currentTeam.value) {
    await loadGroups();
    loadTeamMembers();
    await reload(true);
  }
  await refreshVerifyStatus();
});

onShow(async () => {
  const need = uni.getStorageSync(NEED_RELOAD_STORAGE_KEY);
  if (need) {
    uni.removeStorageSync(NEED_RELOAD_STORAGE_KEY);
    await reload(true);
    // 批量操作完成后回到列表，默认退出批量态
    isBatchMode.value = false;
    selectedItems.value = [];
  }

  const needGroups = uni.getStorageSync(GROUPS_RELOAD_KEY);
  if (needGroups) {
    uni.removeStorageSync(GROUPS_RELOAD_KEY);
    await loadGroups();
    await reload(true);
  } else {
    await loadGroups();
  }
  loadTeamMembers();
  await refreshVerifyStatus();
});

</script>

<style lang="scss" scoped>
.container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #fff;
  padding-bottom: 0; // Default
  
  // Padding for batch footer
  /* &.is-batch {
    padding-bottom: 100rpx; 
  } */ 
  // We can't use &.is-batch because scoped style and root element is tricky depending on uni-app version/style
  // Instead we handle it in content-body or separate view
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20rpx 30rpx;
  background-color: #fff;
  border-bottom: 2rpx solid #f0f0f0;

  .team-selector {
    display: flex;
    align-items: center;
    font-size: 32rpx;
    font-weight: bold;
    color: #333;
    
    .team-name {
      margin-right: 10rpx;
    }
    
    .team-icon {
      font-size: 32rpx;
      color: #333;
    }
  }

  .header-actions {
    display: flex;
    gap: 30rpx;
    
    .action-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      
      .action-text {
        font-size: 20rpx;
        color: #333;
        margin-top: 4rpx;
      }
    }
  }
}

.tabs-area {
  display: flex;
  align-items: center;
  background-color: #f5f7fa;
  border-bottom: 2rpx solid #eee;
  padding-right: 30rpx; // Padding for the count

  .tabs-scroll {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    
    .tabs-container {
      display: flex;
      padding: 20rpx 30rpx;
      
      .tab-item {
        padding: 10rpx 30rpx;
        margin-right: 20rpx;
        font-size: 28rpx;
        color: #666;
        background-color: #fff;
        border-radius: 8rpx;
        flex-shrink: 0;
        
        &.active {
          color: #5d8aff;
          background-color: #e6f0ff;
          font-weight: bold;
        }
      }
    }
  }

  .total-count-inline {
    font-size: 24rpx;
    color: #666;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 100rpx;
    text-align: right;
  }
}

.content-body {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
}

.patient-list {
  flex: 1;
  height: 100%;
  background-color: #f7f8fa;
}

.group-title {
  padding: 10rpx 30rpx;
  font-size: 28rpx;
  color: #333;
}

.patient-card {
  display: flex;
  background-color: #fff;
  padding: 30rpx;
  margin-bottom: 2rpx; // Separator line
  border-bottom: 2rpx solid #f0f0f0;

  .checkbox-area {
    display: flex;
    align-items: center;
    margin-right: 20rpx;
  }

  .card-content {
    flex: 1;
  }

  .card-row-top {
    display: flex;
    align-items: center;
    margin-bottom: 16rpx;
    flex-wrap: wrap;

    .patient-info {
      display: flex;
      align-items: flex-end;
      margin-right: 20rpx;

      .patient-name {
        font-size: 32rpx;
        font-weight: bold;
        color: #333;
        margin-right: 16rpx;
      }

      .patient-meta {
        font-size: 24rpx;
        color: #999;
        margin-bottom: 4rpx;
      }
    }

    .patient-tags {
      display: flex;
      gap: 10rpx;
      
      .tag {
        font-size: 20rpx;
        color: #5d8aff;
        border: 2rpx solid #5d8aff;
        padding: 0 8rpx;
        border-radius: 16rpx;
        height: 32rpx;
        line-height: 28rpx;
      }
    }
  }

  .card-row-bottom {
    font-size: 28rpx;
    
    .record-text {
      color: #666;
    }
    
    .record-ellipsis {
      display: block;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 100%;
    }
    
    .no-record {
      color: #bdc3c7;
    }
  }
}

.batch-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100rpx;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30rpx;
  box-shadow: 0 -4rpx 20rpx rgba(0,0,0,0.05);
  z-index: 99;

  .left-action {
    display: flex;
    align-items: center;
    .footer-text {
      margin-left: 10rpx;
      font-size: 28rpx;
      color: #333;
    }
  }

  .right-actions {
    display: flex;
    gap: 20rpx;
    
    .footer-btn {
      font-size: 28rpx;
      padding: 0 30rpx;
      height: 64rpx;
      line-height: 64rpx;
      margin: 0;
      border-radius: 8rpx;
      
      &.plain {
        border: 2rpx solid #ddd;
        background-color: #fff;
        color: #666;
      }
      
      &.primary {
        background-color: #5d8aff;
        color: #fff;
        border: none;
      }

      &::after {
        border: none;
      }
    }
  }
}

.sidebar-index {
  width: 40rpx;
  position: absolute;
  right: 0;
  top: 40rpx;
  bottom: 40rpx;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  z-index: 10;
  
  .index-item {
    font-size: 20rpx;
    color: #555;
    padding: 4rpx 0;
    width: 40rpx;
    text-align: center;
    font-weight: 500;
  }
}
</style>
