import {useEffect, useState} from "react";
import Taro from '@tarojs/taro';
import {View, Text} from '@tarojs/components';
import {Space, Tabs, Button, Empty} from '@nutui/nutui-react-taro';
import {Phone} from '@nutui/icons-react-taro';
import './list.scss';
import {pageUsers} from "@/api/system/user";
import {ShopDealerUser} from "@/api/shop/shopDealerUser/model";


const CustomerList = () => {
  const [activeTab, setActiveTab] = useState<string>('all');
  const [loading, setLoading] = useState<boolean>(false);
  const [list, setList] = useState<ShopDealerUser[]>([]);

  const tabList = [
    {title: '全部', value: 'all'},
    {title: '跟进中', value: 'pending'},
    {title: '已签约', value: 'confirmed'},
    {title: '已取消', value: 'cancelled'}
  ];

  const reload = async () => {
    setLoading(true);
    try {
      const res = await pageUsers({status: 0});
      console.log(res, '客户列表');
      if(res?.list){
        // 为每个用户添加默认状态
        const customersWithStatus: ShopDealerUser[] = res.list.map(user => ({
          ...user,
          status: 'pending' // 默认状态为跟进中
        }));
        setList(customersWithStatus);
      }
    } catch (error) {
      console.error('获取客户列表失败:', error);
      Taro.showToast({
        title: '获取客户列表失败',
        icon: 'error'
      });
    } finally {
      setLoading(false);
    }
  };

  const getStatusText = (status: string) => {
    switch (status) {
      case 'pending':
        return '跟进中';
      case 'confirmed':
        return '已签约';
      case 'cancelled':
        return '已取消';
      default:
        return '';
    }
  };

  const getStatusColor = (status: string) => {
    switch (status) {
      case 'pending':
        return '#ff6b35';
      case 'confirmed':
        return '#52c41a';
      case 'cancelled':
        return '#999';
      default:
        return '#999';
    }
  };

  const handleCall = (phone: string) => {
    Taro.makePhoneCall({
      phoneNumber: phone
    });
  };

  const handleAction = (customer: ShopDealerUser, action: 'sign' | 'cancel' | 'detail') => {
    switch (action) {
      case 'sign':
        // 跳转到签约页面
        Taro.navigateTo({
          url: `/pages/customer/sign?customerId=${customer.userId}`
        });
        break;
      case 'cancel':
        Taro.showModal({
          title: '确认取消',
          content: '确定要取消该客户吗？',
          success: (res) => {
            if (res.confirm) {
              // 这里应该调用取消客户的API
              Taro.showToast({
                title: '已取消',
                icon: 'success'
              });
              // 刷新列表
              reload().then();
            }
          }
        });
        break;
      case 'detail':
        // 跳转到客户详情页面
        Taro.navigateTo({
          url: `/pages/customer/detail?customerId=${customer.userId}`
        });
        break;
    }
  };

  const handleReport = () => {
    // 跳转到邀请页面
    Taro.navigateTo({
      url: '/pages/customer/invite'
    });
  };

  useEffect(() => {
    reload().then();
  }, []);

  return (
    <View className="customer-list-page">
      {/* 头部背景 */}
      <View className="header-bg" style={{
        height: '180px'
      }} />

      {/* 标签页 */}
      <View className="tabs-container">
        <Tabs
          value={activeTab}
          onChange={(value) => setActiveTab(value as string)}
        >
          {tabList.map(tab => (
            <Tabs.TabPane key={tab.value} title={tab.title} value={tab.value} />
          ))}
        </Tabs>
      </View>

      {/* 客户列表 */}
      <View className="customer-list">
        {loading ? (
          <View className="loading-container">
            <Text>加载中...</Text>
          </View>
        ) : list.length > 0 ? (
          list.map((record) => (
            <View key={record.userId} className="customer-item">
              <View className="customer-header">
                <Text className="company-name">{record.realName || '未知客户'}</Text>
                <Text
                  className="status-tag"
                  style={{color: getStatusColor('pending')}}
                >
                  {getStatusText('pending')}
                </Text>
              </View>

              <View className="customer-info">
                <View className="info-row">
                  <Text className="label">联系人：</Text>
                  <Text className="value">{record.realName || '未知'}</Text>
                  <Text className="label contact-label">联系电话：</Text>
                  <Text className="value">{record.mobile || '未提供'}</Text>
                  <Phone
                    size={14}
                    className={'text-green-500'}
                    onClick={() => handleCall(`${record?.mobile}`)}
                  />
                </View>

                <View className="address-row">
                  <Text className="label">地址：</Text>
                  <Text className="address">{'地址未提供'}</Text>
                </View>

                <View className="time-row">
                  <Text className="time">添加时间：{record.createTime || '未知'}</Text>
                </View>
              </View>

              {/* 操作按钮 */}
              <View className="action-buttons">
                {record.payPassword === 'pending' && (
                  <Space>
                    <Button
                      className="action-btn sign-btn"
                      size="small"
                      onClick={() => handleAction(record, 'sign')}
                    >
                      签约
                    </Button>
                    <Button
                      className="action-btn cancel-btn"
                      size="small"
                      onClick={() => handleAction(record, 'cancel')}
                    >
                      取消
                    </Button>
                  </Space>
                )}
                {record.payPassword === 'confirmed' && (
                  <Button
                    className="action-btn detail-btn"
                    size="small"
                    onClick={() => handleAction(record, 'detail')}
                  >
                    查看详情
                  </Button>
                )}
              </View>
            </View>
          ))
        ) : (
          <Empty description="暂无客户数据" />
        )}
      </View>

      {/* 底部邀请好友按钮 */}
      <View className="fixed-bottom">
        <Button
          className="report-btn"
          onClick={handleReport}
        >
          客户报备
        </Button>
      </View>
    </View>
  );
};

export default CustomerList;