<?php

namespace App\BaseApp;

use App\Service\common\UtilsService;
use Exception;
use Illuminate\Http\JsonResponse;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

class BaseController
{
    protected array $insertField = [];
    protected array $notRequest = [];
    protected array $updateField = [];
    protected $service;
    public function __construct()
    {
    }

    /**
     * 获取列表
     * @Method GET
     * @return JsonResponse
     * @throws Exception
     */
    public function list(): JsonResponse
    {
        return jok(
            $this->service->list(),
            '列表获取成功'
        );
    }

    /**
     * 获取下拉列表
     * @Method GET
     * @return mixed
     * @throws Exception
     */
    public function option(): mixed
    {
        return jok(
            $this->service->option(),
            '列表获取成功'
        );
    }

    /**
     * 获取详情
     *
     * @Method GET
     * @return JsonResponse
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     * @throws Exception
     */
    public function detail(): JsonResponse
    {
        $id = request()->get('id');
        if (empty($id)) UtilsService::getInstance()->notFound('参数错误');
        return jok(
            $this->service->detail($id),
            '详情获取成功'
        );
    }

    /**
     * 创建
     *
     * @Method POST
     * @return JsonResponse
     * @throws Exception
     */
    public function create(): JsonResponse
    {
        $params = $this->checkRequiredFields(request()->post());
        return jok(
            $this->service->create($params),
            '创建成功'
        );
    }

    /**
     * 更新
     *
     * @Method POST
     * @return JsonResponse
     * @throws Exception
     */
    public function update(): JsonResponse
    {
        $params = $this->checkRequiredFields(request()->post(), 'update');
        $id = $params['id'];
        unset($params['id']);
        return jok(
            $this->service->update($id, $params),
            '更新成功'
        );
    }

    /**
     * 删除
     *
     * @Method POST
     * @return JsonResponse
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     * @throws Exception
     */
    public function delete(): JsonResponse
    {
        $id = request()->post('ids');
        if (empty($id)) UtilsService::getInstance()->notFound('参数错误');
        return jok(
            $this->service->delete($id),
            '删除成功'
        );
    }


    /**
     * 检查必填字段
     *
     * @Method NO
     * @param array $data
     * @param string $checkType
     * @param bool $throw
     * @return array
     * @throws Exception
     */
    public function checkRequiredFields(array $data = [], string $checkType = 'create', bool $throw = true): array
    {
        $checkFields = $checkType == 'create' ? $this->insertField : $this->updateField;

        if (!empty($this->notRequest)) {
            $checkFields = array_merge($this->notRequest, $checkFields);
        }

        $requiredFields = [];
        $result = [];
        foreach ($checkFields as $fieldName) {
            $checkValue = $data[$fieldName] ?? '';
            if (is_array($checkValue)) {
                // 数组值单独处理：非空才收；空数组按「跳过」（与 GF 版一致），
                // 且绝不对数组做 strval，避免触发 "Array to string conversion" 警告
                if (!empty($checkValue)) {
                    $result[$fieldName] = $checkValue;
                }
            } else {
                if (mb_strlen(strval($checkValue)) <= 0 && !in_array($fieldName, $this->notRequest)) {
                    $requiredFields[] = $fieldName;
                } else {
                    // 用字符串长度判断是否有值，避免 !empty 把合法的 0 / "0" 误当空丢弃
                    // （HTTP 参数皆为字符串，status=0 会传成 "0"，原写法会导致状态无法写入/改回启用）
                    if (mb_strlen(strval($checkValue)) > 0) {
                        $result[$fieldName] = $checkValue;
                    }
                }
            }

        }

        if ($throw && $requiredFields) {
            UtilsService::getInstance()->notFound('未填写的字段: ' . implode(',', $requiredFields));
        }

        if (!empty($requiredFields)) {
            return $requiredFields;
        }

        return $result;
    }

}