tongxunruanjian/mobile-next/lib/pages/contacts/contacts_view.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:openim_common/openim_common.dart';

import '../../company/brand/app_tokens.dart';
import '../../company/ui/state_views.dart';
import 'contacts_logic.dart';

class ContactsPage extends StatelessWidget {
  final logic = Get.find<ContactsLogic>();

  ContactsPage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.pageBg,
      appBar: AppBar(
        title: const Text('通讯录'),
        actions: [
          IconButton(
            onPressed: logic.addContacts,
            icon: const Icon(Icons.person_add_alt,
                size: AppIconSize.md, color: AppColors.textPrimary),
          ),
        ],
      ),
      body: Obx(() {
        if (logic.loading.value) {
          return const CompanyLoadingView();
        }
        if (logic.loadFailed.value) {
          return CompanyFailView(onRetry: logic.reload);
        }
        final grouped = logic.groupedColleagues;
        return CustomScrollView(
          slivers: [
            SliverToBoxAdapter(
              child: Column(
                children: [
                  _entry(
                    icon: Icons.person_add_alt,
                    label: '新的同事',
                    count: logic.friendApplicationCount,
                    onTap: logic.newFriend,
                  ),
                  _entry(
                    icon: Icons.group_outlined,
                    label: '我的群聊',
                    count: logic.groupApplicationCount,
                    onTap: logic.myGroup,
                  ),
                ],
              ),
            ),
            if (logic.colleagues.isEmpty)
              const SliverFillRemaining(
                hasScrollBody: false,
                child: CompanyEmptyView(
                  icon: Icons.person_outline,
                  title: '暂时没有同事',
                  subtitle: '点右上角添加同事',
                ),
              )
            else
              for (final entry in grouped.entries) ...[
                SliverToBoxAdapter(child: _groupHeader(entry.key)),
                SliverList(
                  delegate: SliverChildBuilderDelegate(
                    (_, index) => _colleagueRow(entry.value[index]),
                    childCount: entry.value.length,
                  ),
                ),
              ],
          ],
        );
      }),
    );
  }

  Widget _groupHeader(String name) {
    return Container(
      height: 28,
      color: AppColors.chatBg,
      alignment: Alignment.centerLeft,
      padding: const EdgeInsets.symmetric(horizontal: AppGap.x4),
      child: Text(
        name,
        style: const TextStyle(
            fontSize: AppFont.small, color: AppColors.textSecondary),
      ),
    );
  }

  Widget _colleagueRow(ColleagueRow row) {
    return InkWell(
      onTap: () => logic.openColleague(row),
      splashColor: AppColors.chatBg,
      highlightColor: AppColors.chatBg,
      child: SizedBox(
        height: 64,
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: AppGap.x4),
          child: Row(
            children: [
              AvatarView(
                url: row.faceURL,
                text: row.nickname,
                width: 48,
                height: 48,
              ),
              const SizedBox(width: AppGap.x3),
              Expanded(
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      row.nickname,
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                      style: const TextStyle(
                          fontSize: AppFont.body,
                          color: AppColors.textPrimary),
                    ),
                    if (row.subtitle.isNotEmpty)
                      Text(
                        row.subtitle,
                        maxLines: 1,
                        overflow: TextOverflow.ellipsis,
                        style: const TextStyle(
                            fontSize: AppFont.sub,
                            color: AppColors.textSecondary),
                      ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Widget _entry({
    required IconData icon,
    required String label,
    int count = 0,
    required VoidCallback onTap,
  }) {
    return InkWell(
      onTap: onTap,
      child: SizedBox(
        height: 56,
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: AppGap.x4),
          child: Row(
            children: [
              Container(
                width: 40,
                height: 40,
                decoration: BoxDecoration(
                  color: AppColors.primaryActive,
                  borderRadius: BorderRadius.circular(AppRadius.control),
                ),
                alignment: Alignment.center,
                child:
                    Icon(icon, size: AppIconSize.sm, color: AppColors.primary),
              ),
              const SizedBox(width: AppGap.x3),
              Text(label,
                  style: const TextStyle(
                      fontSize: AppFont.body, color: AppColors.textPrimary)),
              const Spacer(),
              if (count > 0) UnreadCountView(count: count),
            ],
          ),
        ),
      ),
    );
  }
}