<?php

namespace App\Http\Controllers;

use App\Models\Admin;
use App\Models\Visit;
use App\Models\VisitLog;
use App\Models\GateLog;
use App\Models\Upload;
use App\Helpers\ApiResponse;
use App\Helpers\ResponseCode;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Carbon\Carbon;
use Illuminate\Support\Facades\Validator;

/**
 * @OA\Tag(
 *     name="门岗端接口",
 *     description="门岗端相关接口，无需鉴权"
 * )
 */
class GateController extends Controller
{
    use ApiResponse;


    /**
     * @OA\Get(
     *     path="/api/gate/visits",
     *     tags={"门岗端接口"},
     *     summary="拜访信息列表",
     *     description="获取门岗端拜访信息列表",
     *     @OA\Parameter(name="date", in="query", @OA\Schema(type="string"), required=false, description="查询日期，格式：Y-m-d，默认今天"),
     *     @OA\Parameter(name="status", in="query", @OA\Schema(type="string"), required=false, description="状态筛选：1通过(待进厂)3已进厂4已离厂"),
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=false, description="类型筛选：1访客2访客车辆3物流车辆"),
     *     @OA\Parameter(name="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词搜索（姓名、手机号、车牌号）"),
     *     @OA\Parameter(name="page", in="query", @OA\Schema(type="integer"), required=false, description="页码，默认1"),
     *     @OA\Parameter(name="page_size", in="query", @OA\Schema(type="integer"), required=false, description="每页数量，默认20"),
     *     @OA\Response(
     *         response="200",
     *         description="成功获取拜访信息列表",
     *         @OA\JsonContent(
     *             @OA\Property(property="code", type="integer", example=200),
     *             @OA\Property(property="message", type="string", example="success"),
     *             @OA\Property(property="data", type="object",
     *                 @OA\Property(property="current_page", type="integer"),
     *                 @OA\Property(property="data", type="array", @OA\Items(type="object")),
     *                 @OA\Property(property="total", type="integer")
     *             )
     *         )
     *     )
     * )
     */
    public function visits(Request $request)
    {
        try {
            $date = $request->input('date', Carbon::today()->format('Y-m-d'));
            $status = $request->input('status');
            $type = $request->input('type');
            $keyword = $request->input('keyword');
            $page = $request->input('page', 1);
            $pageSize = $request->input('page_size', 20);

            $query = Visit::with([
                'visitArea',
                'visitTime',
                'acceptDepartment',
                'acceptAdmin',
                'visitAudits',
                'acceptAdminSign'
            ])->whereDate('date', $date);

            // 状态筛选
            if ($status) {
                $query->where('audit_status', $status);
            } else {
                // 默认显示待进厂和已进厂的记录
                $query->whereIn('audit_status', [Visit::AUDIT_STATUS_APPROVED, Visit::AUDIT_STATUS_ENTERED, Visit::AUDIT_STATUS_LEFT]);
            }

            // 类型筛选
            if ($type) {
                $query->where('type', $type);
            }

            // 关键词搜索
            if ($keyword) {
                $query->where(function ($q) use ($keyword) {
                    $q->where('name', 'like', "%{$keyword}%")
                        ->orWhere('mobile', 'like', "%{$keyword}%")
                        ->orWhere('plate', 'like', "%{$keyword}%")
                        ->orWhere('code', 'like', "%{$keyword}%");
                });
            }

            $visits = $query->orderBy('created_at', 'desc')
                ->paginate($pageSize, ['*'], 'page', $page);

            return $this->success($visits);
        } catch (\Exception $e) {
            Log::error('门岗端获取拜访列表失败：' . $e->getMessage());
            return $this->fail([ResponseCode::ERROR_INSIDE, __('gate.get_visit_list_failed')]);
        }
    }

    /**
     * @OA\Get(
     *     path="/api/gate/visits/{id}",
     *     tags={"门岗端接口"},
     *     summary="拜访详情信息",
     *     description="获取指定拜访的详细信息",
     *     @OA\Parameter(name="id", in="path", @OA\Schema(type="integer"), required=true, description="拜访ID"),
     *     @OA\Response(
     *         response="200",
     *         description="成功获取拜访详情",
     *         @OA\JsonContent(
     *             @OA\Property(property="code", type="integer", example=200),
     *             @OA\Property(property="message", type="string", example="success"),
     *             @OA\Property(property="data", type="object")
     *         )
     *     )
     * )
     */
    public function visitDetail($id)
    {
        try {
            $visit = Visit::with([
                'visitArea',
                'visitTime',
                'acceptDepartment',
                'acceptAdmin',
                'acceptGoodsAdmin',
                'accompany',
                'visitAudits',
                'logs',
                'acceptAdminSign'
            ])->find($id);

            if (!$visit) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.visit_not_found')]);
            }

            return $this->success($visit);
        } catch (\Exception $e) {
            Log::error('门岗端获取拜访详情失败：' . $e->getMessage());
            return $this->fail([ResponseCode::ERROR_INSIDE, __('gate.get_visit_detail_failed')]);
        }
    }

    /**
     * @OA\Post(
     *     path="/api/gate/visits/{id}/update",
     *     tags={"门岗端接口"},
     *     summary="更新拜访信息",
     *     description="门岗端更新拜访信息（绑定ID卡、修改状态、上传货车图片等）",
     *     @OA\Parameter(name="id", in="path", @OA\Schema(type="integer"), required=true, description="拜访ID"),
     *     @OA\RequestBody(
     *         required=true,
     *         @OA\JsonContent(
     *             @OA\Property(property="action", type="string", description="操作类型：bind_card绑定ID卡，enter进厂，leave离厂，upload_vehicle上传货车图片"),
     *             @OA\Property(property="person_no", type="string", description="人牌号（绑定ID卡时必填）"),
     *             @OA\Property(property="car_no", type="string", description="停车牌号（绑定ID卡时必填）"),
     *             @OA\Property(property="vehicle_images", type="array", description="货车图片ID数组（上传货车图片时必填）", @OA\Items(type="integer")),
     *             @OA\Property(property="remark", type="string", description="备注信息")
     *         )
     *     ),
     *     @OA\Response(
     *         response="200",
     *         description="更新成功",
     *         @OA\JsonContent(
     *             @OA\Property(property="code", type="integer", example=200),
     *             @OA\Property(property="message", type="string", example="操作成功"),
     *             @OA\Property(property="data", type="object")
     *         )
     *     )
     * )
     */
    public function updateVisit(Request $request, $id)
    {
        try {
            $visit = Visit::find($id);
            if (!$visit) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.visit_not_found')]);
            }

            $action = $request->input('action');
            $remark = $request->input('remark', '');

            DB::beginTransaction();

            switch ($action) {
                case 'bind_card':
                    // 绑定ID卡
                    $personNo = $request->input('person_no');
                    $carNo = $request->input('car_no');

                    if (!$personNo) {
                        return $this->fail([ResponseCode::ERROR_PARAMETER, __('gate.person_no_required')]);
                    }

                    $visit->person_no = $personNo;
                    if ($carNo) {
                        $visit->car_no = $carNo;
                    }
                    $visit->save();

                    // 记录日志
                    $this->createVisitLog($visit, VisitLog::TYPE_ENTER, __('gate.bind_card_log', ['person_no' => $personNo, 'car_no' => $carNo ?: '']));

                    break;

                case 'enter':
                    // 进厂
                    if ($visit->audit_status != Visit::AUDIT_STATUS_APPROVED) {
                        return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.only_approved_visits_can_enter')]);
                    }

                    $visit->audit_status = Visit::AUDIT_STATUS_ENTERED;
                    $visit->save();

                    // 记录日志
                    $this->createVisitLog($visit, VisitLog::TYPE_ENTER, __('gate.enter_log') . ($remark ? '：' . $remark : ''));

                    // 记录门岗日志
                    $this->createGateLog($visit, 'enter', $remark);

                    break;

                case 'leave':
                    // 离厂
                    if ($visit->audit_status != Visit::AUDIT_STATUS_ENTERED) {
                        return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.only_entered_visitors_can_leave')]);
                    }

                    $visit->audit_status = Visit::AUDIT_STATUS_LEFT;
                    $visit->save();

                    // 记录日志
                    $this->createVisitLog($visit, VisitLog::TYPE_LEAVE, __('gate.leave_log') . ($remark ? '：' . $remark : ''));

                    // 记录门岗日志
                    $this->createGateLog($visit, 'leave', $remark);

                    break;

                case 'upload_vehicle':
                    // 上传货车图片
                    if ($visit->type != Visit::TYPE_LOGISTICS_CAR) {
                        return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.only_logistics_cars_can_upload_images')]);
                    }

                    $vehicleImages = $request->input('vehicle_images', []);
                    if (empty($vehicleImages)) {
                        return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.vehicle_images_required')]);
                    }

                    // 验证图片ID是否存在于uploads表中
                    $existingImages = Upload::whereIn('id', $vehicleImages)->pluck('id')->toArray();
                    if (count($existingImages) !== count($vehicleImages)) {
                        return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.invalid_vehicle_images')]);
                    }

                    // 存储货车图片ID数组到vehicle_images字段
                    $visit->vehicle_images = $vehicleImages;
                    $visit->save();

                    // 记录日志
                    $this->createVisitLog($visit, VisitLog::TYPE_ENTER, __('gate.upload_vehicle_images_log', ['count' => count($vehicleImages)]));

                    break;

                default:
                    return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.invalid_action_type')]);
            }

            DB::commit();
            return $this->success($visit);
        } catch (\Exception $e) {
            DB::rollBack();
            Log::error('门岗端更新拜访信息失败：' . $e->getMessage());
            return $this->fail([ResponseCode::ERROR_INSIDE, __('gate.operation_failed') . '：' . $e->getMessage()]);
        }
    }


    /**
     * 创建拜访日志
     */
    private function createVisitLog($visit, $type, $remark = '')
    {
        VisitLog::log($visit->id, $type, $remark);
    }

    /**
     * 创建门岗日志
     */
    private function createGateLog($visit, $action, $remark = '')
    {
        $personNo = $visit->person_no ? [$visit->person_no] : [];
        $carNo = $visit->car_no ? [$visit->car_no] : [];

        GateLog::create([
            'code' => $visit->code,
            'remark' => $remark,
            'person_no' => $personNo,
            'car_no' => $carNo,
            'created_at' => now(),
            'updated_at' => now(),
        ]);
    }

    /**
     * @OA\Get(
     *     path="/api/gate/visits/use-code",
     *     tags={"门岗端接口"},
     *     summary="核销",
     *     description="",
     *     @OA\Parameter(name="admin_id", in="query", @OA\Schema(type="string"), required=false, description="管理员id"),
     *     @OA\Parameter(name="code", in="query", @OA\Schema(type="string"), required=false, description="编码（二选一）"),
     *     @OA\Parameter(name="idcard", in="query", @OA\Schema(type="string"), required=false, description="身份证（二选一）"),
     *     @OA\Parameter(name="car_no", in="query", @OA\Schema(type="string"), required=false, description="停车牌"),
     *     @OA\Parameter(name="person_no", in="query", @OA\Schema(type="string"), required=false, description="人牌"),
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=false, description="1进厂2离厂"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function useCode()
    {
        $all = \request()->all();
        $messages = [
            'type.required' => __('gate.validation.type_required'),
            'admin_id.required' => __('gate.validation.admin_id_required')
        ];
        $validator = Validator::make($all, [
            'type' => 'required',
            'admin_id' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $code = \request('code');
        $idcard = \request('idcard');
        if (empty($idcard) && empty($code)) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, __('gate.validation.code_or_idcard_required')]);
        }
        $check = Visit::where(function ($query) use ($idcard, $code) {
            if (!empty($idcard)) {
                $query->where('idcard', $idcard);
            }
            if (!empty($code)) {
                $query->where('code', $code);
            }
        })->first();
        if (empty($check)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, __('gate.business.visit_not_found')]);
        }
        $remark = __('gate.operation.enter_factory');
        if ($all['type'] == 2) {
            $remark = __('gate.operation.leave_factory');
        }
        $gateLog = GateLog::add($all['admin_id'], $all['code'], $all['person_no'] ?? [], $all['car_no'] ?? [], $remark);
        if ($all['type'] == 1) {
            // 入场
            Visit::where('code', $all['code'])->update(['audit_status' => 3, 'person_no' => $all['person_no'] ?? '', 'car_no' => $all['car_no'] ?? '']);
        }
        if ($all['type'] == 2) {
            Visit::where('code', $all['code'])->update(['audit_status' => 4]);
        }
        return $this->success($gateLog);
    }

}