<?php

namespace app\admin\controller;

use app\admin\addresmart\Address;
use app\admin\model\AuthGroupAccess;
use app\admin\model\OrderDispatch;
use app\admin\model\Worker;
use app\admin\model\WorkerItem;
use app\common\controller\Backend;
use app\common\Logic\OrderLogic;
use fast\Tree;
use think\Db;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Hook;
use think\Model;
use function Symfony\Component\Clock\now;

/**
 * 订单列管理
 *
 * @icon fa fa-circle-o
 */
class Order extends Backend
{

    /**
     * Order模型对象
     * @var \app\admin\model\Order
     */
    protected $model = null;
    protected $sources = null;
    protected $items = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Order;
        $this->view->assign("statusList", $this->model->getStatusList());

        $sources = Db::name('source')
            ->where('status', 1)
            ->field(['id', 'title', 'key_word', 'pid'])
            ->order('pid', 'asc')
            ->order('sort', 'desc')
            ->select();
        $this->sources = $sources;
        $filtered = array_filter($sources, function ($item) {
            return $item['pid'] == 0;
        });

        $pid_map = array_column($filtered, null, 'id');
        $res = [];
        foreach ($sources as $item) {
            if ($item['pid'] != 0 && isset($pid_map[$item['pid']])) {
                $res [] = [
                    ...$item, 'ptitle' => $pid_map[$item['pid']]['title']
                ];
            }
        }
//        dd($res);

//        Tree::instance()->init($sources);
//        $data = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'title');
//        dd($data);

        $items = Db::name('item')
            ->where('status', 1)
            ->field(['id', 'title', 'key_word', 'pid'])
            ->order('pid', 'asc')
            ->order('sort', 'desc')
            ->select();
        $tree = $this->buildTree($items);
        $formattedTree = $this->formatTree($tree);
        $phones = Db::name('phones')
            ->where('assigned_user', $this->auth->id)
            ->field(['id', 'model', 'phone_number'])
            ->select();

        $this->items = $items;


        $coupons = Db::name('coupons')
            ->where('status', 'active')
            ->field(['id', 'code', 'description'])
            ->select();


        $users = Db::name('admin')
            ->field(['id', 'nickname'])
            ->select();

        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("sources", $res);
        $this->view->assign("coupons", $coupons);
        $this->view->assign("items", $formattedTree);
        $this->view->assign("phones", $phones);

        $this->view->assign("users", $users);


        //$this->view->assign("collectList", $this->model->getCollectList());
        //$this->view->assign("dispatchTypeList", $this->model->getDispatchTypeList());
    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    public function index()
    {
        $this->request->filter(['strip_tags', 'trim']);
        $group = \model('auth_group_access')->find($this->auth->id)->group_id ?? 0;
        $user = \model('admin')->find($this->auth->id);


        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }

        $type = request()->get('type',1);

        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $build = $this->model
            ->field(['id', 'order_no', 'admin_id', 'customer', 'tel', 'status', 'area_id', 'address',
                'source', 'source_shop', 'source_uid', 'source', 'item_title', 'item_id', 'work_tel_id',
                'detail', 'remark', 'images', 'create_time', 'update_time', 'admin_id', 'dispatch_type', 'receive_type'])
            ->where($where);

        if ($type == 1){
            $build->where('status','>=', 0);
        }

        if ($type == 2){
            $build->where('status','<', 0);
        }

        if ($group == 2) {
            // 生成 SQL 语句
            $area_codes = $this->filterAreaCodes(explode(',', $user->area_ids));
            $build->where(function ($q) use ($area_codes) {
                foreach ($area_codes as $area_code) {
                    $q->whereOr('area_id', 'like', $area_code . '%');
                }
            });


        }

        $list = $build
            ->with(['user' => function ($q) {
                $q->field('id,nickname');
            }, 'area' => function ($q) {
                $q->field('id,area_code,merge_name');
            }, 'phone' => function ($q) {
                $q->field('id,model');
            }])
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }

    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }

            $sources = $this->sources;
            $items = $this->items;
            $sources = array_column($sources, 'title', 'id');
            $items = array_column($items, 'title', 'id');
            $params['source_shop'] = $sources[$params['source']] ?? null;
            $params['item_title'] = $items[$params['item_id']] ?? null;
            $params['admin_id'] = ($params['admin_id'] ?? -1) == -1 ? $this->auth->id : $params['admin_id'];
            if (empty($params['admin_id'])) {
                $params['admin_id'] = $this->auth->id;
            }
            $params['status'] = 10;
            $params['order_no'] = $this->generateOrderNumber();
            $params['create_time'] = date('Y-m-d H:i:s');
            $params['update_time'] = date('Y-m-d H:i:s');

            $result = $this->model->allowField(true)->save($params);

            if ($params['dispatch_type'] == 2) {
                $this->autoDispatch($this->model);
            }
            //日志
            $hookparams['order'] = $this->model->get($this->model->id);
            $hookparams['role'] = 1;
            $hookparams['auth'] = $this->auth;
            $hookparams['remark'] = $params['remark']??'';
            Hook::listen('order_change', $hookparams);

            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }

    public function edit($ids = null)
    {

        if (!$ids) {
            if (request()->isPost()) {
                $ids = input('id');
                if (!$ids) {
                    $this->error('缺少订单ID');
                }
            } else {
                $this->error('缺少订单ID');
            }
        }

        // 获取当前ID对应的订单信息
        $order = $this->model->get($ids);
        if (!$order) {
            $this->error('订单不存在');
        }

        // 判断是否为POST请求，进行更新操作
        if (request()->isPost()) {
            // 获取表单提交的数据
            $params = input('post.row/a');
            $params['update_time'] = date('Y-m-d H:i:s');
            $sources = $this->sources;
            $sources = array_column($sources, 'title', 'id');
//            $data['user_id'] = $this->auth->id;
            $params['source_shop'] = $sources[$params['source']] ?? null;

            $sources = $this->sources;
            $items = $this->items;

            $sources = array_column($sources, 'title', 'id');
            $items = array_column($items, 'title', 'id');

            $params['admin_id'] = ($params['admin_id'] == -1) ? $this->auth->id : $params['admin_id'];
            if (empty($params['admin_id'])) {
                $params['admin_id'] = $this->auth->id;
            }
            $params['source_shop'] = $sources[$params['source']] ?? null;
            $params['item_title'] = $items[$params['item_id']] ?? null;

//            $params['create_time'] = date('Y-m-d H:i:s');
            $params['update_time'] = date('Y-m-d H:i:s');

            // 更新订单信息
            $order->save($params);

            // 返回成功信息
            $this->success('更新成功', 'index');
        }
        $area = new \app\admin\model\Area();
        $area_name = $area->getNameByCode($order->area_id);
        $order->area_name = str_replace(',', '/', $area_name);
//        dd($area_name);
        // 将订单数据传递到视图
        $this->assign('row', $order);

        // 渲染编辑页面
        return $this->fetch();
    }


    public function copy($ids = null)
    {
        if (!$ids) {
            $this->error('缺少订单ID');
        }

        // 获取当前ID对应的订单信息
        $order = $this->model->get($ids);
        if (!$order) {
            $this->error('订单不存在');
        }


        $area = new \app\admin\model\Area();
        $area_name = $area->getNameByCode($order->area_id);
        $order->area_name = str_replace(',', '/', $area_name);

        // 将订单数据传递到视图
        $this->assign('row', $order);

        // 渲染编辑页面
        return $this->fetch();
    }

    function generateOrderNumber($prefix = 'ORD')
    {
        // 获取当前时间戳（精确到毫秒）
        $timestamp = microtime(true);
        $date = date('YmdHis', (int)$timestamp);  // 格式：YYYYMMDDHHMMSS
        $randomNum = strtoupper(substr(md5($timestamp), 0, 4)); // 从时间戳生成一个随机字符串，取前四个字符

        // 组合生成的订单编号
        $orderNumber = $prefix . $date . $randomNum;

        return $orderNumber;
    }


    private function autoDispatch($order)
    {
        if ($order->dispatch_type != 2) {
            return false;
        }

        $worker_ids = (new Worker())->where('area_id', $order->area_id)
            ->where('status', 1)
            ->field(['id', 'area_id', 'lng'], 'lat')
            ->column('id');

        $worker_items_ids = (new WorkerItem())
            ->where('item_id', $order->item_id)
            ->whereIn('worker_id', $worker_ids)
            ->field(['worker_id'], 'lat')
            ->column('worker_id');

        $out_workers = array_intersect($worker_ids, $worker_items_ids);

        $worker_id = $out_workers[0] ?? false;

        if (!$worker_id) {
            $order->dispatch_type = 1;
            $order->save();
            return false;
        }

        $insert = [
            'admin_id' => $this->auth->id,
            'admin_user' => $this->auth->nickname,
            'order_id' => $order->id,
            'type' => 1,
            'worker_id' => $worker_id,
            'plan_time' => $order->plan_time,
            'is_receipt' => $order->receive_type == 1
        ];

        $worker = (new Worker())->where('id', $worker_id)->find();
        $insert ['worker_name'] = $worker['name'];
        $insert ['worker_tel'] = $worker['tel'];
        $orderDispatch = new OrderDispatch();
        $orderDispatch->allowField(true)->save($insert);
        $order->status = \app\admin\model\Order::STATUS_DISPATCHED;
        $order->save();

        //日志
        $hookParams = [
            'dispatch'  =>  $orderDispatch,
            'remark'    =>   '自动派单,操作人:'.$this->auth->nickname,
        ];
        Hook::listen('order_dispatch_change', $hookParams);

        return true;

    }


    public function smart()
    {
        $this->success(data: Address::smart(request()->get('str')));
    }


    public function reminder($ids = null)
    {
        if ($ids) {
            $order = $this->model->where('id', $ids)->find();
        }
        $this->success($order['order_no']);
    }


    public function addAbnormal($ids = null){
        if (false === $this->request->isPost()) {

            $abnormals = model('abnormal')->order('sort','desc')->select();
            $abnormals_data = [];
            foreach ($abnormals as $abnormal){
                $abnormals_data [] = $abnormal->toArray();
            }
            $order =  model('order')->get($ids);
            return $this->fetch('abnormal',['row' => $order,'options'=>$abnormals_data]);
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);


        $result = false;
        Db::startTrans();
        try {
            $insert = [
                'order_id' => $params['order_id'],
                'status' => 0,
                'abnormal_id' => $params['abnormal_id'],
                'abnormal_title' => model('abnormal')->get($params['abnormal_id'])->title ?? '',
                'detail' => $params['detail'],
                'admin_id' => $this->auth->id,
                'admin_user' => $this->auth->getUserInfo()['nickname'] ?? '',
                'create_time' => now()->format('Y-m-d H:m:s'),
                'update_time' => now()->format('Y-m-d H:m:s'),
            ];

            $result = \model('order_abnormal')->insert($insert);
            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }


    public function delete($ids = null){
        if (false === $this->request->isPost()) {

            $options = \model('abnormal')->where('type',2)->select();
            $op = [];
            foreach ($options as $option){
                $op[] = ['id' =>$option->id,'title'=>$option->title];
            }
            $order =  model('order')->get($ids);
            return $this->fetch('delete',['row' => $order,'options'=>$op]);
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);


        $result = false;
        Db::startTrans();
        try {
            $order = model('order')->get($params['order_id'],['dispatch']);
            if (!$order){
                $this->error('Not Find');
            }
            $params['status'] = \app\admin\model\Order::STATUS_CANCEL;
            $result = $order->allowField(true)->save($params);

            if(!empty($order->dispatch)){
                $orderLogic = new OrderLogic();
                $orderLogic->cancelOrderDispatch($order->dispatch,$this->auth,'后台取消订单，操作人'.$this->auth->nickname,false);
            }

            //日志
            $hookparams['order'] = $order;
            $hookparams['role'] = 1;
            $hookparams['auth'] = $this->auth;
            $hookparams['remark'] = $params['remark']??'';
            Hook::listen('order_change', $hookparams);

            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }


    public function send($ids = null){
        if (false === $this->request->isPost()) {

            $options = \model('admin')->select();
            $op = [];
            foreach ($options as $option){
                $op[] = ['id' =>$option->id,'title'=>$option->nickname];
            }
            $order =  model('order')->get($ids);
            return $this->fetch('delete',['row' => $order,'options'=>$op]);
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);


        $result = false;
        Db::startTrans();
        try {
            $order = model('order')->get($params['order_id']);
            if (!$order){
                $this->error('Not Find');
            }
            $params['status'] = \app\admin\model\Order::STATUS_CANCEL;
            $result = $order->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException | PDOException | Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }


    private function filterAreaCodes(array $area_codes)
    {
        // 提取所有两位区号
        $prefix_2_digits = [];
        foreach ($area_codes as $code) {
            if (strlen($code) == 2) {
                $prefix_2_digits[] = $code;
            }
        }

        // 过滤数组
        $filtered_codes = array_filter($area_codes, function ($code) use ($prefix_2_digits) {
            // 如果是两位区号，直接保留
            if (strlen($code) == 2) {
                return true;
            }
            // 检查是否有对应的两位前缀，如果有，则排除四位区号
            foreach ($prefix_2_digits as $prefix) {
                if (strpos($code, $prefix) === 0) {
                    return false;
                }
            }
            // 如果没有匹配的两位前缀，则保留
            return true;
        });

        // 重新索引数组
        return array_values($filtered_codes);
    }
    /**
     * 编辑
     *
     * @param $ids
     * @return string
     * @throws DbException
     * @throws \think\Exception
     */
    public function invoice($ids = null){
        if (false === $this->request->isPost()) {
            $order =  model('order')->get($ids);
            return $this->fetch('order/invoice/add',['row' => $order]);
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }
}