<?php

namespace App\Http\Controllers\Mobile;

use App\Helpers\ResponseCode;
use App\Models\Admin;
use App\Models\Department;
use App\Models\Study;
use App\Models\StudyLog;
use App\Models\User;
use App\Models\VipCustomer;
use App\Models\Visit;
use App\Models\VisitArea;
use App\Models\VisitAudit;
use App\Models\VisitLog;
use App\Models\VisitTime;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Validator;

class VisitController extends CommonController
{

    /**
     * 获取当前用户最近一条拜访人信息（按手机号/证件号匹配）
     */
    public function latestVisitor()
    {
        $all = request()->all();
        $mobile = trim((string)($all['mobile'] ?? ''));
        $idcard = trim((string)($all['idcard'] ?? ''));

        if ($mobile === '' && $idcard === '') {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '手机号或证件号至少填写一个']);
        }

        $latest = Visit::where('user_id', $this->getUserId())
            ->where(function ($q) use ($mobile, $idcard) {
                if ($mobile !== '') {
                    $q->orWhere('mobile', $mobile);
                }
                if ($idcard !== '') {
                    $q->orWhere('idcard', $idcard);
                }
            })
            ->orderByDesc('id')
            ->first();

        if (empty($latest)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '未找到过往拜访记录']);
        }

        return $this->success([
            'name' => $latest->name ?? '',
            'mobile' => $latest->mobile ?? '',
            'credent' => $latest->credent ?? 1,
            'idcard' => $latest->idcard ?? '',
            'company_name' => $latest->company_name ?? '',
            'cda' => $latest->cda ?? '',
            'cars' => $latest->cars ?? [],
        ]);
    }

    /**
     * @OA\Post(
     *     path="/api/mobile/visit/visit-save",
     *     tags={"小程序-保存拜访"},
     *     summary="更新",
     *     description="",
     *     @OA\Parameter(name="id", in="query", @OA\Schema(type="int"), required=true, description="Id(存在更新，不存在新增)"),
     *     @OA\Parameter(name="date", in="query", @OA\Schema(type="string"), required=true, description="到访日期"),
     *     @OA\Parameter(name="visit_time_id", in="query", @OA\Schema(type="string"), required=false, description="时间段id"),
     *     @OA\Parameter(name="visit_area_id", in="query", @OA\Schema(type="string"), required=false, description="区域id"),
     *     @OA\Parameter(name="reason", in="query", @OA\Schema(type="string"), required=false, description="事由"),
     *     @OA\Parameter(name="remark", in="query", @OA\Schema(type="string"), required=false, description="备注"),
     *     @OA\Parameter(name="name", in="query", @OA\Schema(type="string"), required=false, description="名字"),
     *     @OA\Parameter(name="mobile", in="query", @OA\Schema(type="string"), required=false, description="电话"),
     *     @OA\Parameter(name="credent", in="query", @OA\Schema(type="string"), required=false, description="证件类型1身份证2护照"),
     *     @OA\Parameter(name="idcard", in="query", @OA\Schema(type="string"), required=false, description="证件号码"),
     *     @OA\Parameter(name="company_name", in="query", @OA\Schema(type="string"), required=false, description="单位名称"),
     *     @OA\Parameter(name="follw_people", in="query", @OA\Schema(type="string"), required=false, description="随访人员"),
     *     @OA\Parameter(name="cars", in="query", @OA\Schema(type="string"), required=false, description="到访车辆"),
     *     @OA\Parameter(name="start_date", in="query", @OA\Schema(type="string"), required=false, description="开始时间"),
     *     @OA\Parameter(name="end_date", in="query", @OA\Schema(type="string"), required=false, description="结束时间"),
     *     @OA\Parameter(name="accpet_department_id", in="query", @OA\Schema(type="string"), required=false, description="接待部门"),
     *     @OA\Parameter(name="accept_admin_id", in="query", @OA\Schema(type="string"), required=false, description="接待人员"),
     *     @OA\Parameter(name="accompany_id", in="query", @OA\Schema(type="string"), required=false, description="陪同人id"),
     *     @OA\Parameter(name="accompany_department_id", in="query", @OA\Schema(type="string"), required=false, description="陪同人部门id"),
     *     @OA\Parameter(name="plate", in="query", @OA\Schema(type="string"), required=false, description="车牌号"),
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=false, description="类型1访客2施工3车辆"),
     *     @OA\Parameter(name="long_time", in="query", @OA\Schema(type="string"), required=false, description="是否长期0否1是"),
     *     @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="file", in="query", @OA\Schema(type="string"), required=false, description="附件数组"),
     *     @OA\Parameter(name="accept_goods_admin_id", in="query", @OA\Schema(type="string"), required=false, description="收货人id"),
     *     @OA\Parameter(name="work_start_time", in="query", @OA\Schema(type="string"), required=false, description="施工开始时间"),
     *     @OA\Parameter(name="work_end_time", in="query", @OA\Schema(type="string"), required=false, description="施工结束时间"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function visitSave()
    {
        $all = \request()->all();
        $messages = [
            'name.required' => '名称必填',
            'visit_area_id.required' => '区域id必填',
            'accept_admin_id.required' => '接待人必填'
        ];
        $validator = Validator::make($all, [
            'name' => 'required',
            'visit_area_id' => 'required',
            'accept_admin_id' => 'required',
            'accompany_id' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode('，', $validator->errors()->all())]);
        }
        DB::beginTransaction();
        try {
            if (isset($all['id'])) {
                $model = Visit::find($all['id']);
            } else {
                $model = new Visit();
                $all['user_id'] = $this->getUserId();
                $all['code'] = randStr(6, true);
            }
            $model->fill($all);
            $model->save();
            // 创建时候审核流程写入
            $area = VisitArea::find($all['visit_area_id']);
            if ($area->audit_admin && !isset($all['id'])) {
                // 被访问做第一级审核
                VisitAudit::create([
                    'visit_id' => $model->id,
                    'audit_admin_id' => $all['accompany_id'],
                    'status' => 0,
                    'level' => 0
                ]);
                // 其他按设置审核
                $audit_admin = collect($area->audit_admin)->sortBy('level');
                foreach ($audit_admin as $key => $item) {
                    if (empty($item['admin_id'])) {
                        // 上级审核
                        $admin = Admin::find($all['accept_admin_id']);
                        if (empty($admin->department_id)) {
                            return $this->fail([ResponseCode::ERROR_BUSINESS, '接待人部门不存在']);
                        }
                        $department = Department::find($admin->department_id);
                        if (empty($department->manager_id)) {
                            return $this->fail([ResponseCode::ERROR_BUSINESS, '接待人部门不存在负责人']);
                        }
                        $item['admin_id'] = $department->manager_id;
                    }
                    // 判断不能重复
                    if ($item['admin_id'] == $all['accept_admin_id']) {
                        continue;
                    }
                    VisitAudit::create([
                        'visit_id' => $model->id,
                        'audit_admin_id' => $item['admin_id'],
                        'status' => 0,
                        'level' => $item['level'] + 1
                    ]);
                }
            }
            VisitLog::add('', $this->getUser(), $model->id, isset($all['id']) ? '更新拜访记录' : '新增拜访记录');
            // 通知，发订阅消息给当前用户
            $visitTime = VisitTime::find($all['visit_time_id']);
            // 被访人信息
            $acceptAdmin = Admin::find($all['accept_admin_id']);
            $accpetDepartment = Department::find($all['accpet_department_id']);
            $templateData = [
                'date1' => [
                    'value' => $all['date']
                ],
                'name2' => [
                    'value' => $all['name']
                ],
                'phone_number3' => [
                    'value' => $all['mobile']
                ],
                'name4' => [
                    'value' => $acceptAdmin->name ?? '',
                ],
                'thing6' => [
                    'value' => $accpetDepartment->name ?? ''
                ],
            ];
            Visit::subMsg('DmzNRREPFdZrMWconNDdbj_ebtVPRWufq27kRQ25eNg', $this->getUser()->openid, $templateData, $model->id);
            // 短信通知被访人
            $vars = ['date' => $all['date'], 'name' => $all['name'], 'uname' => ($acceptAdmin->name ?? '')];
            $template_id = 'QXPs33';
            sms($acceptAdmin->mobile, $vars, $template_id);
            // 短信通知第一个审核人
            VisitAudit::smsNextAudit($model, -1);
            DB::commit();
            return $this->success('更新成功');
        } catch (\Exception $exception) {
            DB::rollBack();
            return $this->fail([$exception->getCode(), $exception->getMessage()]);
        }
    }

    /**
     * @OA\Get(
     *     path="/api/mobile/visit/get-ask",
     *     tags={"小程序-获取学习内容"},
     *     summary="列表",
     *     description="",
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=false, description="类型1访客2施工3车辆"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function getAsk()
    {
        $all = \request()->all();
        $messages = [
            'type.required' => '类型必填'
        ];
        $validator = Validator::make($all, [
            'type' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $detail = Study::with('asks')->where('type', $all['type'])->first();
        if (empty($detail)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '该访客类型暂无学习资料，请联系管理员配置']);
        }

        $mobile = trim((string)($all['mobile'] ?? ''));
        if ($mobile === '') {
            $mobile = trim((string)(optional(User::find($this->getUserId()))->mobile ?? ''));
        }
        $isVip = $mobile !== '' && VipCustomer::where('mobile', $mobile)->where('status', 1)->exists();

        $payload = $detail->toArray();
        $payload['is_vip'] = $isVip ? 1 : 0;
        // VIP：仅观看资料，不参与问答；非 VIP：必须答题
        $payload['quiz_required'] = $isVip ? 0 : 1;

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

    /**
     * @OA\Get(
     *     path="/api/mobile/visit/visit-area",
     *     tags={"小程序-拜访区域"},
     *     summary="列表",
     *     description="",
     *     @OA\Parameter(name="keyword", in="query", @OA\Schema(type="string"), required=false, description="关键词"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function visitArea()
    {
        $all = request()->all();
        $list = VisitArea::where(function ($query) use ($all) {
            if (isset($all['keyword'])) {
                $query->where('name', 'like', '%' . $all['keyword'] . '%');
            }
        })->get();
        return $this->success($list);
    }

    /**
     * @OA\Get(
     *     path="/api/mobile/visit/visit-time",
     *     tags={"小程序-拜访时间段"},
     *     summary="列表",
     *     description="",
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function visitTime()
    {
        $all = request()->all();
        $list = VisitTime::where(function ($query) use ($all) {

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

    /**
     * @OA\Get(
     *     path="/api/mobile/visit/ask-log",
     *     tags={"小程序-学习"},
     *     summary="获取学习记录",
     *     description="",
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=true, description="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 askLog()
    {
        $type = request('type');
        // 按「访客类型」分别记录：type=1/2/3 各自一条有效学习；过期后需重新学习并答题（VIP 为仅观看记录）
        $log = StudyLog::where('type', $type)->where('user_id', $this->getUserId())->orderBy('id', 'desc')->first();
        if (empty($log)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '未学习']);
        }
        $diff = Carbon::parse($log->created_at)->diffInDays(Carbon::now());
        if ($diff > $log->expire_day) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '学习已过期，请重新学习']);
        }
        return $this->success("学习有效中");
    }

    /**
     * @OA\Post(
     *     path="/api/mobile/visit/ask-save",
     *     tags={"小程序-学习"},
     *     summary="保存学习记录",
     *     description="",
     *     @OA\Parameter(name="content", in="query", @OA\Schema(type="string"), required=true, description="内容json"),
     *     @OA\Parameter(name="ask", in="query", @OA\Schema(type="string"), required=true, description="问题json"),
     *     @OA\Parameter(name="expire_day", in="query", @OA\Schema(type="string"), required=true, description="有效天数"),
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=true, description="类型  init型"),
     *     @OA\Parameter(name="name", in="query", @OA\Schema(type="string"), required=true, description="名字"),
     *     @OA\Parameter(name="idcard", in="query", @OA\Schema(type="string"), required=true, description="身份证"),
     *     @OA\Parameter(name="mobile", in="query", @OA\Schema(type="string"), required=true, description="手机号"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function askSave()
    {
        $all = request()->all();
        $type = $all['type'] ?? null;
        if ($type === null || $type === '') {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '类型必填']);
        }

        $study = Study::where('type', $type)->first();
        if (empty($study)) {
            return $this->fail([ResponseCode::ERROR_BUSINESS, '该访客类型暂无学习资料配置']);
        }

        $mobile = trim((string)($all['mobile'] ?? ''));
        if ($mobile === '') {
            $mobile = trim((string)(optional(User::find($this->getUserId()))->mobile ?? ''));
        }
        $isVip = $mobile !== '' && VipCustomer::where('mobile', $mobile)->where('status', 1)->exists();

        // 有效期以资料配置为准（天），不信任客户端篡改
        $expireDay = $study->expire_day;
        if ($expireDay === null || $expireDay === '') {
            $expireDay = $all['expire_day'] ?? 180;
        }
        $all['expire_day'] = (int) $expireDay;

        if (isset($all['ask']) && is_string($all['ask'])) {
            $all['ask'] = json_decode($all['ask'], true);
        }
        if (isset($all['content']) && is_string($all['content'])) {
            $all['content'] = json_decode($all['content'], true);
        }

        if ($isVip) {
            $all['watch_only'] = 1;
            $all['ask'] = [];
            $all['content'] = $all['content'] ?? [];
        } else {
            $all['watch_only'] = 0;
            $ask = $all['ask'] ?? null;
            if (empty($ask) || !is_array($ask) || count($ask) === 0) {
                return $this->fail([ResponseCode::ERROR_BUSINESS, '请完成答题后再提交']);
            }
        }

        $model = new StudyLog();
        $all['user_id'] = $this->getUserId();
        $model->fill($all);
        $model->save();

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

    /**
     * @OA\Post(
     *     path="/api/mobile/visit/idcard-check",
     *     tags={"小程序-学习"},
     *     summary="按类型校验证件学习有效性",
     *     description="",
     *     @OA\Parameter(name="idcard", in="query", @OA\Schema(type="string"), required=true, description="身份证数组"),
     *     @OA\Parameter(name="type", in="query", @OA\Schema(type="string"), required=true, description="访客类型1普通2施工3物流"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="返回 missing(未学习), expired(已过期), invalid(合并) 三个数组"
     *     )
     * )
     */
    public function idcardCheck()
    {
        $all = request()->all();
        $messages = [
            'idcard.required' => '身份证数组必填',
            'type.required' => '访客类型必填',
        ];
        $validator = Validator::make($all, [
            'idcard' => 'required',
            'type' => 'required',
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $type = $all['type'];
        $missingIdcards = [];
        $expiredIdcards = [];
        foreach ((array)$all['idcard'] as $idcard) {
            $idcard = trim((string)$idcard);
            if ($idcard === '') {
                continue;
            }
            $log = StudyLog::where('idcard', $idcard)
                ->where('type', $type)
                ->orderBy('id', 'desc')
                ->first();
            if (empty($log)) {
                $missingIdcards[] = $idcard;
                continue;
            }
            $diff = Carbon::parse($log->created_at)->diffInDays(Carbon::now());
            if ($diff > (int)$log->expire_day) {
                $expiredIdcards[] = $idcard;
            }
        }
        $missingIdcards = array_values(array_unique($missingIdcards));
        $expiredIdcards = array_values(array_unique($expiredIdcards));

        return $this->success([
            'missing' => $missingIdcards,
            'expired' => $expiredIdcards,
            // 兼容旧前端判断
            'invalid' => array_values(array_unique(array_merge($missingIdcards, $expiredIdcards))),
        ]);
    }

}