<?php

declare(strict_types=1);

namespace App\Controller;

use Aether\AetherController;
use Aether\AetherResponse;
use App\Exception\BusinessException;
use App\Model\Campus;
use App\Validator\CampusValidator;
use Exception;
use Hyperf\Di\Annotation\Inject;
use Hyperf\HttpServer\Annotation\Controller;
use Hyperf\HttpServer\Annotation\DeleteMapping;
use Hyperf\HttpServer\Annotation\GetMapping;
use Hyperf\HttpServer\Annotation\PostMapping;
use Hyperf\HttpServer\Annotation\PutMapping;
use Hyperf\HttpServer\Contract\RequestInterface;

#[Controller(prefix: '/api/v1')]
class CampusController extends AetherController
{
    #[Inject]
    protected CampusValidator $validator;

    /**
     * 校区列表.
     */
    #[GetMapping(path: '/campus/list')]
    public function list(RequestInterface $request): array
    {
        $data = $request->all();
        $validator = $this->validator->validateQuery($data);
        if ($validator->fails()) {
            throw new BusinessException(400, $validator->errors()->first());
        }

        $query = Campus::query();

        if (! empty($data['id'])) {
            $query->where('id', $data['id']);
        }
        if (! empty($data['name'])) {
            $query->where('name', 'like', "%{$data['name']}%");
        }
        if (isset($data['parent_id'])) {
            $query->where('parent_id', $data['parent_id']);
        }
        if (isset($data['level'])) {
            $query->where('level', $data['level']);
        }
        if (! empty($data['province'])) {
            $query->where('province', $data['province']);
        }
        if (! empty($data['city'])) {
            $query->where('city', $data['city']);
        }
        if (isset($data['status'])) {
            $query->where('status', $data['status']);
        }

        $page = $data['page'] ?? 1;
        $size = $data['size'] ?? 20;

        $total = $query->count();
        $list = $query->forPage($page, $size)->get()->toArray();

        return AetherResponse::success([
            'total' => $total,
            'page' => $page,
            'size' => $size,
            'list' => $list,
        ]);
    }

    /**
     * 获取省份列表.
     */
    #[GetMapping(path: '/campus/provinces')]
    public function provinces(): array
    {
        $provinces = Campus::level(1)
            ->enabled()
            ->orderBy('name')
            ->get(['id', 'name', 'province'])
            ->toArray();

        return AetherResponse::success($provinces);
    }

    /**
     * 获取城市列表.
     */
    #[GetMapping(path: '/campus/cities')]
    public function cities(RequestInterface $request): array
    {
        $province = $request->input('province');
        if (empty($province)) {
            throw new BusinessException(400, '省份不能为空');
        }

        $cities = Campus::level(2)
            ->province($province)
            ->enabled()
            ->orderBy('name')
            ->get(['id', 'name', 'city'])
            ->toArray();

        return AetherResponse::success($cities);
    }

    /**
     * 创建校区.
     */
    #[PostMapping(path: '/campus')]
    public function create(RequestInterface $request): array
    {
        $data = $request->all();
        $validator = $this->validator->validateCreate($data);
        if ($validator->fails()) {
            throw new BusinessException(400, $validator->errors()->first());
        }

        $campus = new Campus();
        $campus->fill($data);
        $campus->save();

        return AetherResponse::success($campus->toArray(), '校区创建成功');
    }

    /**
     * 获取校区详情.
     */
    #[GetMapping(path: '/campus/{id}')]
    public function get(int $id): array
    {
        $campus = Campus::find($id);
        if (! $campus) {
            throw new BusinessException(10001);
        }

        return AetherResponse::success($campus->toArray());
    }

    /**
     * 更新校区.
     */
    #[PutMapping(path: '/campus/{id}')]
    public function update(int $id, RequestInterface $request): array
    {
        $data = $request->all();
        $data['id'] = $id;

        $validator = $this->validator->validateUpdate($data);
        if ($validator->fails()) {
            throw new BusinessException(400, $validator->errors()->first());
        }

        $campus = Campus::find($id);
        if (! $campus) {
            throw new BusinessException(10001);
        }

        $campus->fill($data);
        $campus->save();

        return AetherResponse::success($campus->toArray(), '校区更新成功');
    }

    /**
     * 删除校区.
     * @throws Exception
     */
    #[DeleteMapping(path: '/campus/{id}')]
    public function delete(int $id): array
    {
        $campus = Campus::find($id);
        if (! $campus) {
            throw new BusinessException(10001);
        }

        $campus->delete();
        return AetherResponse::success(null, '校区删除成功');
    }
}