<?php

declare(strict_types=1);

namespace App\JsonRpc\Service;

use Aether\AetherModel;
use Aether\AetherValidator;
use Aether\Exception\BusinessException;
use App\Exception\CampusNotFound;
use App\Exception\TeacherNotFound;
use App\Model\Campus;
use App\Model\Teacher;
use App\Validator\CampusValidator;
use App\Validator\TeacherValidator;
use DHD\Contract\DataServiceInterface;
use Exception;
use Hyperf\Di\Annotation\Inject;
use Hyperf\RpcServer\Annotation\RpcService;

#[RpcService(name: 'DataService', server: 'jsonrpc-http', protocol: 'jsonrpc-http', publishTo: 'nacos')]
class DataService implements DataServiceInterface
{
    #[Inject]
    protected Campus $campusModel;

    #[Inject]
    protected CampusValidator $campusValidator;

    #[Inject]
    protected Teacher $teacherModel;

    #[Inject]
    protected TeacherValidator $teacherValidator;

    #[Inject]
    protected CampusService $campusService;

    #[Inject]
    protected TeacherService $teacherService;

    /**
     * 获取校区列表.
     */
    public function getCampuses(array $data): array
    {
        return $this->campusModel->list($data);
    }

    /**
     * 获取校区详情.
     * @throws BusinessException
     */
    public function getCampusBy(int $id): array
    {
        $campus = $this->campusModel->find($id);
        if (! $campus || $campus->status != 1) {
            throw new CampusNotFound(9999, 'Campus not found', ['id' => $id]);
        }
        return $campus->toArray();
    }

    /**
     * 创建校区.
     * @throws Exception
     */
    public function createCampus(array $data): int
    {
        $this->campusValidator->scene('create', $data)->check();
        $campus = $this->campusModel->create($data);
        return $campus->id;
    }

    /**
     * 更新校区.
     * @throws Exception
     */
    public function updateCampus(int $id, array $data): int
    {
        $this->campusValidator->scene('update', $data)->check();
        return $this->campusModel->updateById($id, $data);
    }

    /**
     * 删除校区.
     * @throws Exception
     */
    public function deleteCampus(int $id): bool
    {
        return $this->campusModel->deleteById($id);
    }

    /**
     * 获取省份列表.
     */
    public function getProvinces(): array
    {
        return $this->campusModel->level(1)
            ->enabled()
            ->orderBy('name')
            ->get(['id', 'name', 'province'])
            ->toArray();
    }

    /**
     * 根据省份获取城市列表.
     * @throws BusinessException
     */
    public function getCitiesByProvince(string $province): array
    {
        return $this->campusModel->level(2)
            ->province($province)
            ->enabled()
            ->orderBy('name')
            ->get(['id', 'name', 'city'])
            ->toArray();
    }

    public function getCampusByIds(array $ids): array
    {
        if (empty($ids)) {
            return [];
        }
        return $this->campusModel
            ->whereIn('id', $ids)
            ->where('status', 1)
            ->get()
            ->keyBy('id')
            ->toArray();
    }

    /**
     * 获取教师列表.
     */
    public function getTeachers(array $data): array
    {
        return $this->teacherModel->list($data);
    }

    /**
     * 获取教师详情.
     * @throws BusinessException
     */
    public function getTeacherBy(int $id): array
    {
        $teacher = $this->teacherModel->find($id);
        if (! $teacher || $teacher->status != 1) {
            throw new TeacherNotFound();
        }
        return $teacher->toArray();
    }

    /**
     * 创建教师.
     * @throws Exception
     */
    public function createTeacher(array $data): int
    {
        $this->teacherValidator->scene('create', $data)->check();
        $teacher = $this->teacherModel->create($data);
        return $teacher->id;
    }

    /**
     * 更新教师.
     * @throws Exception
     */
    public function updateTeacher(int $id, array $data): int
    {
        $this->teacherValidator->scene('update', $data)->check();
        return $this->teacherModel->updateById($id, $data);
    }

    /**
     * 删除教师.
     * @throws Exception
     */
    public function deleteTeacher(int $id): bool
    {
        return $this->teacherModel->deleteById($id);
    }

    protected function getModel(): AetherModel
    {
        return $this->campusModel;
    }

    protected function getValidator(): AetherValidator
    {
        return $this->teacherValidator;
    }
}