<?php

declare(strict_types=1);

namespace app\adminapi\lists\tcm;

use app\adminapi\lists\BaseAdminDataLists;
use app\adminapi\logic\tcm\PrescriptionLibraryLogic;
use app\common\model\tcm\PrescriptionLibrary;
use app\common\lists\ListsSearchInterface;

/**
 * 处方库列表
 */
class PrescriptionLibraryLists extends BaseAdminDataLists implements ListsSearchInterface
{
    /**
     * @notes 设置搜索条件
     */
    public function setSearch(): array
    {
        return [
            '%like%' => ['prescription_name'],
            '=' => ['is_public', 'creator_id', 'formula_type']
        ];
    }

    /**
     * @notes 列表数据范围：超管/管理员角色看全部；普通账号仅看自己创建 + 公开处方
     */
    private function applyDataScope($query)
    {
        if (PrescriptionLibraryLogic::canManageAllPrescriptions($this->adminId, $this->adminInfo)) {
            return $query;
        }

        // 开方页导入专用参数（勿与搜索项 creator_id 混用，否则无法 OR 出他人公开模板）
        $prescribingCreatorId = (int) ($this->params['prescribing_creator_id'] ?? 0);
        if ($prescribingCreatorId > 0
            && PrescriptionLibraryLogic::canListLibraryForCreator($this->adminId, $this->adminInfo, $prescribingCreatorId)) {
            return $query->where(function ($q) use ($prescribingCreatorId) {
                $q->where('creator_id', $prescribingCreatorId)
                    ->whereOr('is_public', 1);
            });
        }

        return $query->where(function ($q) {
            $q->where('creator_id', $this->adminId)
                ->whereOr('is_public', 1);
        });
    }

    /**
     * @notes 获取列表
     */
    public function lists(): array
    {
        $field = [
            'id', 'prescription_name', 'formula_type', 'herbs', 'is_public', 'disable_edit',
            'creator_id', 'creator_name', 'create_time', 'update_time'
        ];

        $query = PrescriptionLibrary::where($this->searchWhere);
        $this->applyDataScope($query);

        $lists = $query
            ->field($field)
            ->limit($this->limitOffset, $this->limitLength)
            ->order('id', 'desc')
            ->select()
            ->toArray();

        // 解析药材JSON
        foreach ($lists as &$item) {
            if (!empty($item['herbs'])) {
                $item['herbs'] = json_decode($item['herbs'], true);
            } else {
                $item['herbs'] = [];
            }
        }

        return $lists;
    }

    /**
     * @notes 获取数量
     */
    public function count(): int
    {
        $query = PrescriptionLibrary::where($this->searchWhere);
        $this->applyDataScope($query);

        return $query->count();
    }
}