<?php

declare(strict_types=1);

namespace app\adminapi\lists\qywx;

use app\adminapi\lists\BaseAdminDataLists;
use app\adminapi\logic\qywx\CustomerLogic;
use app\common\lists\ListsSearchInterface;
use app\common\model\auth\Admin;
use app\common\model\QywxExternalContact;

/**
 * 企业微信客户列表
 */
class CustomerLists extends BaseAdminDataLists implements ListsSearchInterface
{
    /**
     * @notes 搜索条件
     */
    public function setSearch(): array
    {
        // 表无 follow_user 列，跟进人在 follow_users(JSON)；跟进人筛选在 baseQuery() 中处理
        return [
            '%like%' => ['name'],
        ];
    }

    private function baseQuery()
    {
        $query = QywxExternalContact::where($this->searchWhere);
        if (!empty($this->params['follow_user'])) {
            $kw = addcslashes((string) $this->params['follow_user'], '%_\\');
            $query->whereLike('follow_users', '%' . $kw . '%');
        }

        return $query;
    }

    /**
     * @notes 获取列表
     */
    public function lists(): array
    {
        $lists = $this->baseQuery()
            ->order('id', 'desc')
            ->limit($this->limitOffset, $this->limitLength)
            ->select()
            ->toArray();

        $wxUserids = [];
        foreach ($lists as $item) {
            $raw = json_decode($item['follow_users'] ?? '[]', true);
            if (!is_array($raw)) {
                continue;
            }
            foreach ($raw as $fu) {
                if (!is_array($fu)) {
                    continue;
                }
                $wx = trim((string) ($fu['userid'] ?? ''));
                if ($wx !== '') {
                    $wxUserids[$wx] = true;
                }
            }
        }
        $wxUserids = array_keys($wxUserids);
        $adminNameByWx = [];
        if ($wxUserids !== []) {
            $adminNameByWx = Admin::whereIn('work_wechat_userid', $wxUserids)->column('name', 'work_wechat_userid');
        }

        foreach ($lists as &$item) {
            $followUsers = json_decode($item['follow_users'] ?? '[]', true);
            $followUsers = is_array($followUsers) ? $followUsers : [];
            foreach ($followUsers as &$fu) {
                if (!is_array($fu)) {
                    continue;
                }
                $wx = trim((string) ($fu['userid'] ?? ''));
                if ($wx !== '' && isset($adminNameByWx[$wx]) && $adminNameByWx[$wx] !== '') {
                    $fu['admin_name'] = $adminNameByWx[$wx];
                }
            }
            unset($fu);
            $item['follow_users'] = $followUsers;
            $followAdminIds = json_decode($item['follow_admin_ids'] ?? '[]', true);
            $item['follow_admin_ids'] = is_array($followAdminIds) ? $followAdminIds : [];

            $fromDb = (int) ($item['external_first_add_time'] ?? 0);
            $fromJson = CustomerLogic::minFollowCreatetime($followUsers);
            $item['external_first_add_time'] = $fromDb > 0 ? $fromDb : $fromJson;
        }
        unset($item);

        return $lists;
    }

    /**
     * @notes 获取数量
     */
    public function count(): int
    {
        return $this->baseQuery()->count();
    }
}