<?php

namespace App\Http\Controllers\Admin;

use App\Helpers\ResponseCode;
use App\Models\StatisticsMetadata;
use Illuminate\Support\Facades\DB;

class StatisticsMetadataController extends BaseController
{

    /**
     * 构造函数
     */
    public function __construct()
    {
        parent::__construct(new StatisticsMetadata());
    }

    /**
     * @OA\Get(
     *     path="/api/admin/statistics-metadata/index",
     *     tags={"统计指标管理"},
     *     summary="列表",
     *     description="",
     *     @OA\Parameter(name="is_export", in="query", @OA\Schema(type="string"), required=false, description="是否导出0否1是"),
     *     @OA\Parameter(name="export_fields", in="query", @OA\Schema(type="string"), required=false, description="需要导出的字段数组"),
     *     @OA\Parameter(name="filter", in="query", @OA\Schema(type="string"), required=false, description="查询条件。数组"),
     *     @OA\Parameter(name="show_relation", in="query", @OA\Schema(type="string"), required=false, description="需要输出的关联关系数组"),
     *     @OA\Parameter(name="page_size", in="query", @OA\Schema(type="string"), required=false, description="每页显示的条数"),
     *     @OA\Parameter(name="page", in="query", @OA\Schema(type="string"), required=false, description="页码"),
     *     @OA\Parameter(name="sort_name", in="query", @OA\Schema(type="string"), required=false, description="排序字段名字"),
     *     @OA\Parameter(name="sort_type", in="query", @OA\Schema(type="string"), required=false, description="排序类型"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function index()
    {
        return parent::index();
    }

    /**
     * @OA\Get(
     *     path="/api/admin/statistics-metadata/show",
     *     tags={"统计指标管理"},
     *     summary="详情",
     *     description="",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="string"), required=true, description="id"),
     *     @OA\Parameter(name="show_relation", in="query", @OA\Schema(type="string"), required=false, description="需要输出的关联关系数组"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function show()
    {
        return parent::show();
    }

    /**
     * @OA\Post(
     *     path="/api/admin/statistics-metadata/save",
     *     tags={"统计指标管理"},
     *     summary="保存（新增/更新）",
     *     description="",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="string"), required=false, description="id，有id则为更新，无id则为新增"),
     *     @OA\Parameter(name="key", in="query", @OA\Schema(type="string"), required=true, description="统计项标识"),
     *     @OA\Parameter(name="name", in="query", @OA\Schema(type="string"), required=true, description="统计项名称"),
     *     @OA\Parameter(name="from", in="query", @OA\Schema(type="string"), required=false, description="统计逻辑说明"),
     *     @OA\Parameter(name="verify", in="query", @OA\Schema(type="string"), required=false, description="验证方法说明"),
     *     @OA\Parameter(name="remark", in="query", @OA\Schema(type="string"), required=false, description="备注"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *         response="200",
     *         description="操作成功"
     *     )
     * )
     */
    public function save()
    {
        $all = \request()->all();
        DB::beginTransaction();
        try {
            // 验证必填字段
            if (empty($all['key'])) {
                return $this->fail([ResponseCode::ERROR_PARAMETER, '统计项标识不能为空']);
            }
            if (empty($all['name'])) {
                return $this->fail([ResponseCode::ERROR_PARAMETER, '统计项名称不能为空']);
            }

            if (isset($all['id'])) {
                $model = $this->model->find($all['id']);
                if (empty($model)) {
                    return $this->fail([ResponseCode::ERROR_BUSINESS, '数据不存在']);
                }
                // 更新时检查 key 是否重复（排除自己）
                $exists = StatisticsMetadata::where('key', $all['key'])
                    ->where('id', '!=', $all['id'])
                    ->first();
                if ($exists) {
                    return $this->fail([ResponseCode::ERROR_BUSINESS, '统计项标识已存在']);
                }
            } else {
                $model = $this->model;
                // 新增时检查 key 是否重复
                $exists = StatisticsMetadata::where('key', $all['key'])->first();
                if ($exists) {
                    return $this->fail([ResponseCode::ERROR_BUSINESS, '统计项标识已存在']);
                }
            }

            $original = $model->getOriginal();
            $model->fill($all);
            $model->save();
            DB::commit();
            // 记录日志
            $this->saveLogs($original, $model);
            return $this->success($model);
        } catch (\Exception $exception) {
            DB::rollBack();
            return $this->fail([$exception->getCode(), $exception->getMessage()]);
        }
    }

    /**
     * @OA\Get(
     *     path="/api/admin/statistics-metadata/destroy",
     *     tags={"统计指标管理"},
     *     summary="删除",
     *     description="",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="string"), required=true, description="id"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function destroy()
    {
        return parent::destroy();
    }

}