<?php

namespace App\Http\Controllers\Admin;

use App\Models\Admin;
use App\Models\Blacklist;
use App\Models\GateLog;
use App\Models\Role;
use App\Models\Visit;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use App\Helpers\ResponseCode;
use Illuminate\Support\Carbon;
use Rap2hpoutre\FastExcel\FastExcel;


/**
 * 门岗
 */
class GateController extends CommonController
{

    /**
     * @OA\Get(
     *     path="/api/admin/gate/user-list",
     *     tags={"门岗-门岗人列表"},
     *     summary="列表",
     *     description="",
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function uerList()
    {
        $admin = Admin::whereHas('role', function ($query) {
            $query->where('name', 'like', '%门岗%');
        })->get();
        return $this->success($admin);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/gate/visit-list",
     *     tags={"门岗-拜访记录"},
     *     summary="拜访记录",
     *     description="",
     *     @OA\Parameter(name="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词"),
     *     @OA\Parameter(name="audit_status", in="query", @OA\Schema(type="string"), required=false, description="审核状态-1待学习0待审核1通过(待进厂)2驳回3已进厂4已离厂"),
     *     @OA\Parameter(name="start_date", in="query", @OA\Schema(type="string"), required=false, description="开始日期"),
     *     @OA\Parameter(name="end_date", in="query", @OA\Schema(type="string"), required=false, description="结束日期"),
     *     @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="code", in="query", @OA\Schema(type="string"), required=false, description="编码"),
     *     @OA\Parameter(name="idcard", in="query", @OA\Schema(type="string"), required=false, description="身份证号码"),
     *     @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="is_export", in="query", @OA\Schema(type="string"), required=false, description="是否导出0否1是，默认0"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function visitList()
    {
        $all = request()->all();
        $list = Visit::with('logs.admin', 'logs.user', 'visitTime', 'admin', 'visitArea', 'acceptAdmin.department', 'acceptAdminSignFile', 'acceptGoodsAdmin.department')->where(function ($query) use ($all) {
            if (isset($all['keyword'])) {
                $query->where('name', 'like', '%' . $all['keyword'] . '%');
            }
            if (isset($all['audit_status'])) {
                $query->where('audit_status', $all['audit_status']);
            }
            if (isset($all['code'])) {
                $query->where('code', $all['code']);
            }
            if (isset($all['idcard'])) {
                $query->where('idcard', $all['idcard']);
            }
            // 普通访客：按预约到访日 date 落在查询区间内；长期访客：查询区间与长期有效区间 [start_date,end_date] 有交集即可出现在「今日」等列表中
            if (!empty($all['start_date']) && !empty($all['end_date'])) {
                $qs = $all['start_date'];
                $qe = $all['end_date'];
                $query->where(function ($sub) use ($qs, $qe) {
                    $sub->where(function ($q1) use ($qs, $qe) {
                        $q1->where(function ($q2) {
                            $q2->whereNull('long_time')->orWhere('long_time', 0);
                        })->whereBetween('date', [$qs, $qe]);
                    })->orWhere(function ($q1) use ($qs, $qe) {
                        $q1->where('long_time', 1)
                            ->whereNotNull('start_date')
                            ->whereNotNull('end_date')
                            ->where('start_date', '<=', $qe)
                            ->where('end_date', '>=', $qs);
                    });
                });
            }
        })->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc');

        if (isset($all['is_export']) && !empty($all['is_export'])) {
            return (new FastExcel($list->limit(10000)->get()->toArray()))->download('访客记录' . date('Ymd') . '.csv', function ($info) {
                return [
                    '编码' => $info['code'] ?? '',
                    '姓名' => $info['name'] ?? '',
                    '类型' => $info['type_text'] ?? '',
                    '审核状态' => $info['audit_status_text'] ?? '',
                    '被访人' => ($info['accept_admin']['name']) ?? '',
                    '预约日期' => $info['date'] ?? '',
                    '证件号' => $info['idcard'] ?? '',
                    '手机号' => $info['mobile'] ?? '',
                    '单位名称' => $info['company_name'] ?? '',
                    '到访时段开始' => ($info['visit_time']['start_time']) ?? '',
                    '到访时段结束' => ($info['visit_time']['end_time']) ?? '',
                    '创建时间' => $info['created_at'] ?? '',
                ];
            });
        }

        $list = $list->paginate($all['page_size'] ?? 20);
        $today = Carbon::now()->format('Y-m-d');
        $list->getCollection()->transform(function ($visit) use ($today) {
            if ((int) $visit->long_time === 1) {
                $visit->setAttribute('gate_verify_type', $this->computeLongTermGateVerifyType($visit, $today));
            }

            return $visit;
        });

        return $this->success($list);
    }

    /**
     * 长期访客：单条门岗流水的业务日期（与自然日核销口径一致，缺 biz_date 时用创建时间换算应用时区）
     */
    protected function gateLogBizDateForLongTerm(GateLog $log): string
    {
        if (!empty($log->biz_date)) {
            return Carbon::parse((string) $log->biz_date)->format('Y-m-d');
        }

        return Carbon::parse((string) $log->created_at)->timezone(config('app.timezone'))->format('Y-m-d');
    }

    /**
     * 长期访客：门岗建议本次核销 1 进厂 / 2 离厂（与 useCode 长期规则对齐）
     */
    protected function computeLongTermGateVerifyType(Visit $visit, string $today): int
    {
        $latestGateLog = GateLog::where('visit_id', $visit->id)->orderByDesc('id')->first();
        if (!$latestGateLog && !empty($visit->code)) {
            $latestGateLog = GateLog::where('code', $visit->code)->orderByDesc('id')->first();
        }
        if (!$latestGateLog) {
            return 1;
        }
        if ((int) $latestGateLog->action === 2) {
            return 1;
        }
        $biz = $this->gateLogBizDateForLongTerm($latestGateLog);

        return $biz < $today ? 1 : 2;
    }

    /**
     * @OA\Get(
     *     path="/api/admin/gate/use-code",
     *     tags={"门岗-核销"},
     *     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"),
     *     @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 = [
            'code.required' => '编号必填',
            'type.required' => '类型必填',
            'admin_id.required' => '操作人必填'
        ];
        $validator = Validator::make($all, [
            'code' => 'required',
            'type' => 'required',
            'admin_id' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $check = Visit::where('code', $all['code'])->first();
        if (empty($check)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '拜访记录不存在']);
        }
        if ($check->audit_status == 2 || $check->audit_status == 5) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '当前记录不可核销']);
        }
        // 物流访客：每次进/离厂都必须先上传当次车辆照片
        if ((int)$check->type === 3) {
            $latestGateLog = GateLog::where('visit_id', $check->id)->orderByDesc('id')->first();
            $fileIds = [];
            if (is_array($check->file)) {
                $fileIds = $check->file;
            } elseif (is_string($check->file) && !empty($check->file)) {
                $decoded = json_decode($check->file, true);
                if (is_array($decoded)) {
                    $fileIds = $decoded;
                }
            }
            $hasPhoto = count($fileIds) > 0;
            if (!$hasPhoto) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, '物流访客需先上传车辆照片后再核销']);
            }
            // 要求本次核销前有一次新的更新动作，避免重复使用上次照片直接核销
            if (!empty($latestGateLog) && strtotime((string)$check->updated_at) <= strtotime((string)$latestGateLog->created_at)) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, '物流访客本次进/离厂请先上传当次照片']);
            }
        }
        // 长期访客：校验当前日期在有效周期内
        $today = Carbon::now()->format('Y-m-d');
        if ((int)$check->long_time === 1) {
            if (empty($check->start_date) || empty($check->end_date)) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, '长期访客未配置有效周期']);
            }
            if ($today < $check->start_date || $today > $check->end_date) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, '当前不在长期访客有效周期内']);
            }
            // 长期访客：以「全局最新流水」判断是否仍在厂未离；但以「本条进厂的 biz_date」决定能否核销离厂
            // ——昨日进今日第一次操作须先核销进厂（记入今日），不能直接核销离厂；当日先离仍可再核进。
            $latestGateLog = GateLog::where('visit_id', $check->id)->orderByDesc('id')->first();
            if (!$latestGateLog && !empty($check->code)) {
                $latestGateLog = GateLog::where('code', $check->code)->orderByDesc('id')->first();
            }
            if ((int)$all['type'] === 1 && $latestGateLog && (int)$latestGateLog->action === 1) {
                $enterBizDate = $this->gateLogBizDateForLongTerm($latestGateLog);
                if ($enterBizDate >= $today) {
                    return $this->fail([ResponseCode::ERROR_BUSINESS, '今日已进厂尚未离厂，请先核销离厂后再进厂']);
                }
                // 未离开的进厂业务日早于今日：视为跨日未完成场次，允许再核销一笔「当日进厂」
            }
            if ((int)$all['type'] === 2) {
                if (!$latestGateLog || (int)$latestGateLog->action !== 1) {
                    return $this->fail([ResponseCode::ERROR_BUSINESS, '无有效未离厂的进厂记录，无法核销离厂。请先核销进厂后再离厂']);
                }
                $enterBizDate = $this->gateLogBizDateForLongTerm($latestGateLog);
                if ($enterBizDate !== $today) {
                    return $this->fail([ResponseCode::ERROR_BUSINESS, '当前未离厂的进厂记录不属于今日，请先核销当日进厂后再离厂']);
                }
            }
        }
        $remark = '进厂';
        if ($all['type'] == 2) {
            $remark = '离厂';
        }
        $gateLog = GateLog::add($all['admin_id'], $all['code'], $all['person_no'] ?? [], $all['car_no'] ?? [], $remark, $check->id, (int)$all['type'], $today);
        if ($all['type'] == 1) {
            // 入场
            Visit::where('code', $all['code'])->update(['audit_status' => 3, 'person_no' => $all['person_no'] ?? '', 'car_no' => $all['car_no'] ?? '']);
            // 通知被访人
            $vars = ['date' => $check->date, 'name' => $check->name, 'phone_number' => $check->mobile];
            $template_id = 'zPtka4';
            $acceptAdmin = Admin::find($check->accept_admin_id);
            sms($acceptAdmin->mobile, $vars, $template_id);
        }
        if ($all['type'] == 2) {
            Visit::where('code', $all['code'])->update(['audit_status' => 4]);
        }
        return $this->success($gateLog);
    }
}