<?php

namespace app\admin\controller\borrow;

use app\admin\controller\borrow\BorrowTools;
use app\admin\model\Borrow as BorrowModel;
use app\admin\model\BorrowAccess;
use app\admin\model\BorrowNumber;
use app\common\controller\Backend;
use ba\Random;
use think\facade\Db;
use app\common\controller\SnowflakeId;
use Throwable;

class BorrowUseing extends Backend
{

    protected array|string $quickSearchField = ['username', 'mobile'];

    public function initialize(): void
    {
        parent::initialize();
        $this->model = new BorrowModel;
        $this->BorrowAccess = new BorrowAccess();
        $this->BorrowNumber = new BorrowNumber();
        $this->BorrowTools = new BorrowTools($this->app);
    }

    public function index(): void
    {
        if ($this->request->param('select')) {
            $this->select();
        }
        $user_id = $this->auth->id;
        $user_group_id = Db::name('admin_group_access')->where('uid', $user_id)->value("group_id");

        list($where, $alias, $limit, $order) = $this->queryBuilder();
        if ($user_group_id == 1 || $user_group_id == 2) {
            $res = $this->model
                ->alias($alias)
                ->where($where)
                ->where("status", 'in', [2, 3, 5])
                ->order($order)
                ->paginate($limit);
        } else if ($user_group_id == 3) {
            $res = $this->model
                ->alias($alias)
                ->where($where)
                ->where("status", 'in', [2, 3, 5])
                ->where('college_leader_id', $user_id)
                ->order($order)
                ->paginate($limit);
        } else if ($user_group_id == 4) {
            $res = $this->model
                ->alias($alias)
                ->where($where)
                ->where("status", 'in', [2, 3, 5])
                ->where('user_id', $user_id)
                ->order($order)
                ->paginate($limit);
        }

        $this->success('', [
            'list' => $res->items(),
            'total' => $res->total(),
            'remark' => get_route_remark(),
        ]);
    }

    public function add(): void
    {
        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (!$data) {
                $this->error(__('Parameter %s can not be empty', ['']));
            }
            if (array_key_exists('borrow_reason', $data) && $data['borrow_reason'] !== null) {
                $data['borrow_reason'] = html_entity_decode($data['borrow_reason'], ENT_QUOTES, 'UTF-8');
            }
            if (array_key_exists('remarks', $data) && $data['remarks'] !== null) {
                $data['remarks'] = html_entity_decode($data['remarks'], ENT_QUOTES, 'UTF-8');
            }
            $data = $this->excludeFields($data);
            //获取用户类型
            $this->model->startTrans();
            $result = false;
            try {
                $uniID = new SnowflakeId;
                $data['user_id'] = $this->auth->id;
                $data['encoding'] = $uniID->generateParticle();
                $result = $this->model->save($data);
                // 调整仪器
                if (array_key_exists('asset', $data) && !empty($data['asset'])) {
                    $toInsert = [];
                    foreach ($data['asset'] as $datum) {
                        // 数据不存在，准备插入项
                        $toInsert[] = [
                            'borrow_id' => $this->model->id,
                            'asset_name' => $datum['model'],
                            'asset_id' => $datum['asset_id'],
                            'origin' => $datum['origin'],
                            'status' => $data['status'],
                            'collection_time' => $datum['collection_time'],
                            'lend_processor' => $datum['lend_processor'],
                            'restitution_processor' => $datum['restitution_processor'],
                            'restitution_time' => $datum['restitution_time'],
                        ];
                    }
                    // 插入新增的数据
                    if (!empty($toInsert)) {
                        $this->BorrowAccess->insertAll($toInsert);
                    }
                }
                if (isset($data['fileList'])) {
                    $groupImg = [];
                    foreach ($data['fileList'] as $datum) {
                        $groupImg[] = [
                            'borrow_id' => $this->model->id,
                            'url' => $datum['sign'],
                        ];
                    }
                    Db::name('borrow_img')->insertAll($groupImg);
                }

                // 提交事务
                $this->model->commit();
            } catch (Throwable $e) {
                // 回滚事务
                $this->model->rollback();
                $this->error($e->getMessage());
            }
            if ($result !== false) {
                $this->success(__('Update successful'));
            } else {
                $this->error(__('No rows updated'));
            }
        }
        $this->error(__('Parameter error'));
    }

    public function del($ids = null): void
    {
        if (!$this->request->isDelete() || !$ids) {
            $this->error(__('Parameter error'));
        }
        $pk = $this->model->getPk();
        $data = $this->model->where($pk, 'in', $ids)->select();
        $count = 0;
        $count = 0;
        $this->model->startTrans();
        try {
            foreach ($data as $v) {
                $count += $v->delete();
                $this->BorrowAccess->where('borrow_id', 'in', $ids)->select();
                Db::name('borrow_number')->where('borrow_id', $v['id'])->useSoftDelete('delete_time', date('Y-m-d H:i:s', time()))->delete();
                Db::name('borrow_access')->where('borrow_id', $v['id'])->useSoftDelete('delete_time', date('Y-m-d H:i:s', time()))->delete();
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }
        if ($count) {
            $this->success(__('Deleted successfully'));
        } else {
            $this->error(__('No rows were deleted'));
        }
    }

    public function edit($id = null): void
    {
        $row = $this->model->find($id);
        if (!$row) {
            $this->error(__('Record not found'));
        }

        if ($row['status'] == 0 || $row['status'] == 1 || $row['status'] == 6) {
            $rows = $this->BorrowNumber->field('*,asset_name as model')->where('borrow_id', $id)->select();
        } else {
            $rows = $this->BorrowAccess->field('*,asset_name as model')->where('borrow_id', $id)->select();
        }
        $row['asset'] = $rows;

        $row['fileList'] = Db::name('borrow_img')->where('borrow_id', $id)->field('*,url as sign')->select();
        $row['accessories'] = Db::name('accessories')->where('borrow_id', $id)->find();

        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (!$data) {
                $this->error(__('Parameter %s can not be empty', ['']));
            }
            if (array_key_exists('borrow_reason', $data) && $data['borrow_reason'] !== null) {
                $data['borrow_reason'] = html_entity_decode($data['borrow_reason'], ENT_QUOTES, 'UTF-8');
            }
            if (array_key_exists('remarks', $data) && $data['remarks'] !== null) {
                $data['remarks'] = html_entity_decode($data['remarks'], ENT_QUOTES, 'UTF-8');
            }
            if (!isset($data['asset']) || $data['asset'] == []) {
                $this->error("仪器选择不能为空！！");
            }
            $data = $this->excludeFields($data);
            //获取用户类型
            $user_id = $this->auth->id;
            $user_group_id = Db::name('admin_group_access')->where('uid', $user_id)->value("group_id");
            $this->model->startTrans();
            $result = false;
            try {
                // 调整仪器的变化
                if (array_key_exists('asset', $data) && !empty($data['asset'])) {

                    // 首先检索当前所有相关记录
                    $existingRecords = Db::name('borrow_access')
                        ->where('borrow_id', $data['id'])
                        ->column('*', 'id');
                    $toUpdate = [];
                    $toInsert = [];
                    foreach ($data['asset'] as $datum) {
                        if (isset($datum['id'], $existingRecords[$datum['id']])) {
                            // 对比现有数据与新数据
                            $current = $existingRecords[$datum['id']];
                            if ($current['asset_name'] !== $datum['model'] || $current['asset_id'] !== $datum['asset_id']
                                || $current['student_id'] !== $datum['student_id'] || $current['origin'] !== $datum['origin']
                                || $current['status'] !== $datum['status'] || $current['collection_time'] !== $datum['collection_time']
                                || $current['lend_processor'] !== $datum['lend_processor']
                                || $current['restitution_processor'] !== $datum['restitution_processor'] || $current['restitution_time'] !== $datum['restitution_time']
                            ) {
                                // 数据有变化，则准备更新
                                $toUpdate[] = [
                                    'id' => $datum['id'],
                                    'borrow_id' => $data['id'],
                                    'asset_name' => $datum['model'],
                                    'asset_id' => $datum['asset_id'],
                                    'student_id' => $datum['student_id'],
                                    'origin' => $datum['origin'],
                                    'status' => $data['status'],
                                    'collection_time' => $datum['collection_time'],
                                    'lend_processor' => $datum['lend_processor'],
                                    'restitution_processor' => $datum['restitution_processor'],
                                    'restitution_time' => $datum['restitution_time'],
                                ];
                            }
                            // 从现有记录中移除已经处理过的项
                            unset($existingRecords[$datum['id']]);
                        } else {
                            // 数据不存在，准备插入项
                            $toInsert[] = [
                                'borrow_id' => $data['id'],
                                'asset_name' => $datum['model'],
                                'asset_id' => $datum['asset_id'],
                                'student_id' => $datum['student_id'],
                                'origin' => $datum['origin'],
                                'status' => $data['status'],
                                'collection_time' => $datum['collection_time'],
                                'lend_processor' => $datum['lend_processor'],
                                'restitution_processor' => $datum['restitution_processor'],
                                'restitution_time' => $datum['restitution_time'],
                            ];
                        }
                    }

                    //  $existingRecords 中剩下的是需要软删除的
                    $toDelete = array_keys($existingRecords);
                    if (!empty($toDelete)) {
                        Db::name('borrow_number')
                            ->where('id', 'in', $toDelete)
                            ->useSoftDelete('delete_time', date('Y-m-d H:i:s'))
                            ->delete();
                    }
                    // 更新已变化的数据
                    if (!empty($toUpdate)) {
                        $this->BorrowNumber->saveAll($toUpdate);
                    }
                    // 插入新增的数据
                    if (!empty($toInsert)) {
                        $this->BorrowNumber->insertAll($toInsert);
                    }
                }

                if (isset($data['fileList'])) {
                    $result = Db::name('borrow_img')->where('borrow_id', $id)->delete();
                    if ($result) {
                        $groupImg = [];
                        foreach ($data['fileList'] as $datum) {
                            $groupImg[] = [
                                'borrow_id' => $data['id'],
                                'url' => $datum['sign'],
                            ];
                        }
                        Db::name('borrow_img')->insertAll($groupImg);
                    }
                }
                if (array_key_exists('status', $data) && $data['status'] !== null && $data['status'] !== '') {
                    if ($data['purpose'] == 0) {
                        $this->model->startTrans();
                        try {
                            $result = $this->model->update($data);
                            $this->model->commit();
                        } catch (Throwable $e) {
                            $this->model->rollback();
                            $this->error($e->getMessage());
                        }
                    }
                }
                // 提交事务
                $this->model->commit();
            } catch (Throwable $e) {
                // 回滚事务
                $this->model->rollback();
                $this->error($e->getMessage());
            }

            if ($result !== false) {

                $this->success(__('Update successful'));
            } else {
                $this->error(__('No rows updated'));
            }
        }

        $this->success('', [
            'row' => $row
        ]);
    }

    public function scientificBind(): void
    {
        $query = $this->request->param();
        $asset_id = $query['asset_id'];
        $borrow_id = $query['borrow_id'];
        $result = false;
        $is_leadAgree = $this->model->where('id', $borrow_id)->value('college_leader_id');
        if ($is_leadAgree == null) {
            $this->error("请等待学院领导审核");
        }

        $asset_name = Db::name('asset')->where('asset_id', $asset_id)->value('asset_name');

        $data =  $this->BorrowTools->getDateForAssetName($asset_id,$asset_name,$borrow_id);

        if ($data !== null) {
            $data = $data->toArray();
            $data['asset_name'] = $asset_name;
            $data['asset_id'] = $asset_id;
            $data['status'] = 0;
            $data['collection_time'] = date('Y-m-d H:i:s', time());
            $data['lend_processor'] = $this->auth->nickname;
        } else {
            $this->error(__('Type of inspection instrument'));
        }

        $this->model->startTrans();
        try {
            //更改仪器状态
            $change = Db::name('asset')->where('asset_id', $asset_id)->data(['status' => 1])->update();
            //更新数据
            $result = $this->BorrowAccess->update($data);
            //判断是否应该更改借单状态
            $is_uesing = $this->BorrowAccess
                ->where(['borrow_id' => $borrow_id])
                ->where('asset_id', null)
                ->find();
            if ($is_uesing == null) {
                $this->model->where('id', $borrow_id)->update(['status' => 3]);
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }
        if ($result !== false) {
            $this->success(__('Update successful'));
        } else {
            $this->error(__('No rows updated'));
        }
    }

    public function assetChange(): void
    {
        $query = $this->request->param();
        $old_asset_id = $query['old_asset_id'];
        $new_asset_id = $query['new_asset_id'];
        $borrow_id = $query['borrow_id'];
        $isDamage = $query['isDamage'];
        $assetData = Db::name('borrow_access')
            ->where(['asset_id' => $old_asset_id, 'borrow_id' => $borrow_id, 'status' => 0])
            ->find();
        if ($assetData == null) {
            $this->error("请检查仪器编号！！");
        }
        $isOldAssset = Db::name('asset')->where('asset_id', $new_asset_id)->find();

        if ($isOldAssset == null) {
            $this->error("请检查仪器编号！！");
        }

        if ($isOldAssset['status'] == 1) {
            $this->error("该仪器已借出！！");
        }
        
        $result = false;
        $this->model->startTrans();
        try {
            $asset_name = Db::name('asset')->where('asset_id', $old_asset_id)->value('asset_name');
            $new_asset_name = Db::name('asset')->where('asset_id', $new_asset_id)->value('asset_name');

            if ($isDamage == 1) {
                $back = Db::name('asset')->where('asset_id', $old_asset_id)->data(['status' => 2])->update();
                $thisStatus = 1;
            } else {
                $back = Db::name('asset')->where('asset_id', $old_asset_id)->data(['status' => 0])->update();
                $toUse = Db::name('asset')->where('asset_id', $new_asset_id)->data(['status' => 1])->update();
                $thisStatus = 3;
            }

            $change = Db::name('borrow_access')
                ->where(['borrow_id' => $borrow_id, 'asset_id' => $old_asset_id, 'status' => 0])
                ->data([
                    'status' => $thisStatus,
                    'restitution_processor' => $this->auth->nickname,
                    'restitution_time' => date('Y-m-d H:i:s', time()),
                ])->update();

            if (isset($assetData['student_id'])) {
                $result = $this->BorrowAccess->insert(
                    ['borrow_id' => $borrow_id,
                        'asset_name' => $new_asset_name,
                        'student_id' => $assetData['student_id'],
                        'asset_id' => $new_asset_id,
                        'origin' => $assetData['origin'],
                        'collection_time' => date('Y-m-d H:i:s', time()),
                        'lend_processor' => $this->auth->nickname,
                        'status' => 0]
                );
            } else {
                $result = $this->BorrowAccess->insert(
                    ['borrow_id' => $borrow_id,
                        'asset_name' => $new_asset_name,
                        'asset_id' => $new_asset_id,
                        'origin' => $assetData['origin'],
                        'collection_time' => date('Y-m-d H:i:s', time()),
                        'lend_processor' => $this->auth->nickname,
                        'status' => 0]
                );
            }
            if (!($change && $result)) {
                $this->error("替换失败！请重试！！");
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }
        if ($result !== false) {
            $this->success(__('Update successful'));
        } else {
            $this->error(__('No rows updated'));
        }
    }

    public function assetDamage(): void
    {
        $query = $this->request->param();
        $asset_id = $query['asset_id'];

        $borrow_id = $query['borrow_id'];
        $assetData = Db::name('borrow_access')
            ->where(['asset_id' => $asset_id,'borrow_id' => $borrow_id, 'status' => 0])
            ->find();
        if ($assetData == null) {
            $this->error("请检查仪器编号！！");
        }

        $borrow_id = $assetData['borrow_id'];
        $result = false;

        $this->model->startTrans();
        try {
            $result = Db::name('borrow_access')
                ->where(['borrow_id' => $borrow_id, 'asset_id' => $asset_id, 'status' => 0])
                ->data([
                    'status' => 1,
                    'restitution_processor' => $this->auth->nickname,
                    'restitution_time' => date('Y-m-d H:i:s', time()),
                ])->update();
            $back = Db::name('asset')->where('asset_id', $asset_id)->data(['status' => 2])->update();
            $is_end = $this->BorrowAccess
                ->where(['borrow_id' => $borrow_id])
                ->where('status', "=", '0')
                ->find();
            if ($is_end == null) {
                $this->model->where('id', $borrow_id)->update(['status' => 4]);
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }
        if ($result !== false) {
            $this->success(__('Update successful'));
        } else {
            $this->error(__('No rows updated'));
        }
    }

    public function scientificComplete(): void
    {
        $query = $this->request->param();

        if (isset($query['asset_id']) && isset($query['borrow_id'])) {
            $asset_id = $query['asset_id'];
            $borrow_id = $query['borrow_id'];
        } else {
            $this->error('缺少信息，请重试！！');
        }

        $is_r = Db::name('borrow_access')
            ->where(['asset_id' => $asset_id,'borrow_id' => $borrow_id, 'status' => 0])
            ->find();
        if ($is_r == null) {
            $this->error("请检查仪器编号！！");
        }
        $result = false;
        $this->model->startTrans();
        try {
            $result = Db::name('borrow_access')
                ->where(['borrow_id' => $borrow_id, 'asset_id' => $asset_id, 'status' => 0])
                ->data([
                    'status' => 2,
                    'restitution_processor' => $this->auth->nickname,
                    'restitution_time' => date('Y-m-d H:i:s', time())
                ])
                ->update();
            $back = Db::name('asset')->where('asset_id', $asset_id)->data(['status' => 0])->update();
            $is_end = $this->BorrowAccess
                ->where(['borrow_id' => $borrow_id])
                ->where('status', "=", '0')
                ->find();
            //            halt($is_end);
            if ($is_end == null) {
                $this->model->where('id', $borrow_id)->update(['status' => 4]);
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }
        if ($result !== false) {
            $this->success(__('Update successful'));
        } else {
            $this->error("归还失败！");
        }
    }

    //课程类借取绑定仪器
    public function courseBind(): void
    {
        $query = $this->request->param();
        $result = false;

        if (isset($query['asset_id']) && isset($query['student_phone']) && isset($query['borrow_id'])) {
            $asset_id = $query['asset_id'];
            $student_phone = $query['student_phone'];
            $borrow_id = $query['borrow_id'];
        } else {
            $this->error('缺少信息，请重试！！');
        }

        $student = DB::name('student')->where('student_phone', $student_phone)->find();

        if (!$student) {
            $this->error('该学生未注册！');
        }

        $asset_name = Db::name('asset')->where('asset_id', $asset_id)->value('asset_name');
        $data =  $this->BorrowTools->getDateForAssetName($asset_id,$asset_name,$borrow_id);

        $this->model->startTrans();
        try {
            //判断扫描的时是身份码还是仪器码并作出相应操作
            if (array_key_exists('asset_id', $query) && isset($query['asset_id'])) {
                $data->status = 0;
                $data->asset_name = $asset_name;
                $data->asset_id = $asset_id;
                $data->student_id = $student['id'];
                $data->collection_time = date('Y-m-d H:i:s', time());
                $data->lend_processor = $this->auth->nickname;
                $result = $data->save();
                $change = Db::name('asset')->where('asset_id', $asset_id)->data(['status' => 1])->update();
                //检验是否完成绑定并调整借单状态值
                $is_allIn = $this->BorrowAccess
                    ->where(['asset_id' => null])
                    ->where(['borrow_id' => $borrow_id])
                    ->find();
                if ($is_allIn === null) {
                    $this->model->where('id', $borrow_id)->update(['status' => '3']);
                }
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }

        if ($result !== false) {
            $this->success(__('Update successful'));
        } else {
            $this->error(__('No rows updated'));
        }
    }

//    public function courseBindChange(): void
//    {
//        $query = $this->request->param();
//        $asset_id = $query['asset_id'];
//        $borrow_id = $query['asset_id'];
//        $row = Db::name('borrow_access')
//            ->where(['asset_id' => $asset_id, 'borrow_id' => $borrow_id, 'status' => 0])
//            ->find();
//        if ($row == null) {
//            $this->error("请勿重复扫码！");
//        }
//        $result = false;
//        $this->model->startTrans();
//        try {
//            $assetData = Db::name('asset')->where('asset_id', $asset_id)->find();
//            $change = Db::name('borrow_access')
//                ->where(['borrow_id' => $borrow_id, 'asset_id' => $asset_id, 'status' => 0])
//                ->data(['status' => 1])
//                ->update();
//            $result = $this->BorrowAccess->insert(
//                ['borrow_id' => $borrow_id, 'asset_name' => $assetData['asset_name'], 'origin' => $assetData['origin'], 'status' => -1]
//            );
//            $back = Db::name('asset')->where('asset_id', $asset_id)->data(['status' => 2])->update();
//            if (!($change && $result)) {
//                $this->error("报损失败！请重试！！");
//            }
//            $this->model->commit();
//        } catch (Throwable $e) {
//            $this->model->rollback();
//            $this->error($e->getMessage());
//        }
//        if ($result !== false) {
//            $this->success(__('Update successful'));
//        } else {
//            $this->error(__('No rows updated'));
//        }
//    }

    public function courseComplete(): void
    {
        $query = $this->request->param();
        if (isset($query['asset_id']) && isset($query['borrow_id'])) {
            $asset_id = $query['asset_id'];
//            $student_phone = $query['student_phone'];
            $borrow_id = $query['borrow_id'];
        } else {
            $this->error('缺少信息，请重试！！');
        }

        $row = Db::name('borrow_access')
            ->where(['asset_id' => $asset_id, 'borrow_id' => $borrow_id])
            ->find();

        if ($row == null || $row['status'] !== 0 ) {
            $this->error("请检查仪器编号！！");
        }

        $result = false;
        $this->model->startTrans();
        try {
            $result = Db::name('borrow_access')
                ->where(['borrow_id' => $borrow_id, 'asset_id' => $asset_id, 'status' => 0])
                ->data([
                    'status' => 2,
                    'restitution_processor' => $this->auth->nickname,
                    'restitution_time' => date('Y-m-d H:i:s', time())
                ])->update();

            $back = Db::name('asset')->where('asset_id', $asset_id)->data(['status' => 0])->update();
            $is_end = $this->BorrowAccess
                ->where(['borrow_id' => $borrow_id])
                ->where('status', "=", '0')
                ->find();
            //            halt($is_end);
            if ($is_end == null) {
                $this->model->where('id', $borrow_id)->update(['status' => '4']);
            }
            $this->model->commit();
        } catch (Throwable $e) {
            $this->model->rollback();
            $this->error($e->getMessage());
        }
        if ($result !== false) {
            $this->success(__('Update successful'));
        } else {
            $this->error("归还失败！");
        }
    }

    public function uniUpload(): void
    {
        $data = $this->request->post();
        $borrow_id = $data['borrow_id'];
        $url = $data['url'];
        $res = Db::name('borrow_img')->insert(
            [
                'borrow_id' => $borrow_id,
                'url' => $url
            ]
        );
        if ($res) {
            $this->success('上传成功！！');
        } else {
            $this->error('保存失败！！');

        }
    }

    public function delImg(): void
    {
        $data = $this->request->post();
        $borrow_id = $data['borrow_id'];
        $url = $data['url'];
        $res = Db::name('borrow_img')->where([
            'borrow_id' => $borrow_id,
            'url' => $url
        ])->delete();

        if ($res) {
            $this->success('删除成功！！');
        } else {
            $this->error('删除失败！！');

        }
    }
}