<?php

namespace App\Http\Controllers\Admin;

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


/**
 * 拜访审核
 */
class VisitAuditController extends CommonController
{
    /**
     * @OA\Get(
     *     path="/api/admin/visit_audit/index",
     *     tags={"拜访审核"},
     *     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="myself_accept", in="query", @OA\Schema(type="string"), required=false, description="是否只看自己的被访数据0否1是"),
     *     @OA\Parameter(name="myself_audit", in="query", @OA\Schema(type="string"), required=false, description="是否只看自己的审核数据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="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()
    {
        $all = request()->all();
        $list = VisitAudit::with('visit')->where(function ($query) use ($all) {
            if (isset($all['myself_audit']) && !empty($all['myself_audit'])) {
                $query->where('audit_admin_id', $this->getUserId());
            }
            $query->whereHas('visit', function ($q) use ($all) {
                if (isset($all['audit_status'])) {
                    $q->where('audit_status', $all['audit_status']);
                }
                if (isset($all['type'])) {
                    $q->where('type', $all['type']);
                }
                if (isset($all['myself_accept']) && !empty($all['myself_accept'])) {
                    $q->where('accept_admin_id', $this->getUserId());
                }
            });
        })->orderBy($all['sort_name'] ?? 'id', $all['sort_type'] ?? 'desc')
            ->paginate($all['page_size'] ?? 20);
        return $this->success($list);
    }

    /**
     * @OA\Get(
     *     path="/api/admin/visit_audit/show",
     *     tags={"拜访审核"},
     *     summary="详情",
     *     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 show()
    {
        $all = \request()->all();
        $messages = [
            'id.required' => 'Id必填',
        ];
        $validator = Validator::make($all, [
            'id' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $detail = VisitAudit::find($all['id']);
        return $this->success($detail);
    }

    /**
     * @OA\Post(
     *     path="/api/admin/visit_audit/save",
     *     tags={"拜访审核"},
     *     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="admin_id", in="query", @OA\Schema(type="string"), required=false, description="不用填"),
     *     @OA\Parameter(name="department_id", in="query", @OA\Schema(type="string"), required=false, description="不用填"),
     *     @OA\Parameter(name="visit_id", in="query", @OA\Schema(type="string"), required=true, description="参观id"),
     *     @OA\Parameter(name="audit_admin_id", in="query", @OA\Schema(type="string"), required=true, description="审核人员id"),
     *     @OA\Parameter(name="status", in="query", @OA\Schema(type="string"), required=false, description="状态0待审核1通过2驳回"),
     *     @OA\Parameter(name="reason", in="query", @OA\Schema(type="string"), required=false, description="原因"),
     *     @OA\Parameter(name="level", in="query", @OA\Schema(type="string"), required=false, description="审核次序"),
     *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
     *     @OA\Response(
     *      response="200",
     *      description="暂无"
     *     )
     * )
     */
    public function save()
    {
        $all = \request()->all();
        $messages = [
            'visit_id.required' => '参观id必填'
        ];
        $validator = Validator::make($all, [
            'visit_id' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        DB::beginTransaction();
        try {
            if (isset($all['id'])) {
                $model = VisitAudit::find($all['id']);
            } else {
                $model = new VisitAudit();
                $all['admin_id'] = $this->getUserId();
                $all['department_id'] = $this->getUser()->department_id;
            }
            $model->fill($all);
            $model->save();
            // 获取必要数据
            $visit = Visit::find($all['visit_id']);
            // 短信通知下一个审核人，如果当前通过的话
            if ($all['status'] == 1) {
                VisitAudit::smsNextAudit($visit, $model->level);
            }
            $user = User::find($visit->user_id);
            $visitTime = VisitTime::find($visit->visit_time_id);
            $acceptAdmin = Admin::find($visit->accept_admin_id);
            // 如果全部审核通过则拜访通过
            $waitCount = VisitAudit::where('visit_id', $all['visit_id'])->whereIn('status', [0])->count();
            $noPassCount = VisitAudit::where('visit_id', $all['visit_id'])->whereIn('status', [2])->count();
            if ($noPassCount || (empty($noPassCount) && empty($waitCount))) {
                $auditResult = '';
                if ($noPassCount) {
                    // 不通过
                    $auditResult = '驳回';
                    // 修改状态
                    Visit::where('id', $all['visit_id'])->update(['audit_status' => 2]);
                }
                if (empty($noPassCount) && empty($waitCount)) {
                    // 通过
                    $auditResult = '通过';
                    Visit::where('id', $all['visit_id'])->update(['audit_status' => 1]);
                    // 发短信
                    if (!empty($acceptAdmin->mobile)) {
                        $vars = ['date' => $visit->date, 'name' => $visit->name, 'phone_number' => $visit->mobile];
                        $template_id = '5wReg1';
                        sms($acceptAdmin->mobile, $vars, $template_id);
                    }
                }
                if ($auditResult) {
                    // 发通知订阅消息：通过与驳回共用「审核结果」模板（Caa0…）。
                    // 驳回若单独使用另一模板，易出现后台字段不一致或用户未授权该模板导致发送失败。
                    $subMsgTemplateId = 'Caa0O6pPtQDHQMPsqE6PHyzueeI11JvlpenbgwkYC0s';
                    $templateData = [
                        'date1' => [
                            'value' => $visit->date
                        ],
                        'name3' => [
                            'value' => $acceptAdmin->name ?? '',
                        ],
                        'thing4' => [
                            'value' => $this->clipSubscribeThing($visit->name)
                        ],
                        'thing13' => [
                            'value' => $this->clipSubscribeThing($auditResult, 20),
                        ],
                        'thing9' => [
                            'value' => $this->clipSubscribeThing($visit->company_name ?? '-')
                        ],
                    ];
                    if ($user && !empty($user->openid)) {
                        try {
                            $sendResult = Visit::subMsg($subMsgTemplateId, $user->openid, $templateData, $all['visit_id']);
                            if (is_array($sendResult) && isset($sendResult['errcode']) && (int) $sendResult['errcode'] !== 0) {
                                Log::warning('visit audit subscribe message send failed', [
                                    'visit_id' => $all['visit_id'],
                                    'audit_result' => $auditResult,
                                    'errcode' => $sendResult['errcode'] ?? null,
                                    'errmsg' => $sendResult['errmsg'] ?? null,
                                ]);
                            }
                        } catch (\Throwable $e) {
                            Log::warning('visit audit subscribe message exception', [
                                'visit_id' => $all['visit_id'],
                                'message' => $e->getMessage(),
                            ]);
                        }
                    }
                    // 发通知短信消息
                    $vars = ['result' => $auditResult];
                    $template_id = 'G5W6Y3';
                    sms($visit->mobile, $vars, $template_id);
                }
            }
            // 审核记录
            $auditAdmin = Admin::find($model->audit_admin_id);
            VisitLog::add($this->getUser(), '', $all['visit_id'], $auditAdmin->name . '审核' . ($all['status'] == 1 ? '通过' : '驳回'));
            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/admin/visit_audit/destroy",
     *     tags={"拜访审核"},
     *     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()
    {
        $all = \request()->all();
        $messages = [
            'id.required' => 'Id必填',
        ];
        $validator = Validator::make($all, [
            'id' => 'required'
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        VisitAudit::where('id', $all['id'])->delete();
        return $this->success('删除成功');
    }

    /**
     * 订阅消息 thing 类字段长度限制较严，避免微信接口因超长拒绝发送。
     */
    private function clipSubscribeThing(?string $text, int $maxLen = 20): string
    {
        $text = trim((string) $text);
        if ($text === '') {
            return '-';
        }
        if (function_exists('mb_strlen') && function_exists('mb_substr')) {
            if (mb_strlen($text) > $maxLen) {
                return mb_substr($text, 0, $maxLen - 1) . '…';
            }
        } elseif (strlen($text) > $maxLen) {
            return substr($text, 0, $maxLen - 1) . '…';
        }

        return $text;
    }
}