<?php

namespace app\admin\controller\ad;

use app\admin\service\LogService;
use app\common\controller\Backend;

use app\common\library\Redis;
use app\common\model\AdMaterial;
use app\main\constants\AdConstants;
use think\Controller;
use think\Request;

/**
 * 广告系统素材库
 *
 * @icon fa fa-circle-o
 */
class Material extends Backend
{

    /**
     * AdMaterial模型对象
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        /**
         * @var AdMaterial
         */
        $this->model = model('AdMaterial');

        $this->assign('materialPositons', $this->model->getMaterialPositions()); //素材展示位置
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个方法
     * 因此在当前控制器中可不用编写增删改查的代码,如果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
     */

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost())
        {
            $params = $this->request->post("row/a");
            if ($params)
            {
                /*
                 * 已经弃用,如果为了兼容老版可取消注释
                  foreach ($params as $k => &$v)
                  {
                  $v = is_array($v) ? implode(',', $v) : $v;
                  }
                 */
                if ($this->dataLimit)
                {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                try
                {
                    //是否采用模型验证
                    if ($this->modelValidate)
                    {
                        $name = basename(str_replace('\\', '/', get_class($this->model)));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : true) : $this->modelValidate;
                        $this->model->validate($validate);
                    }

                    $params['material_position'] = implode(',', $params['material_position']);
                    $this->_formatParams($params);
                    $this->_validateParams($params);

                    // 分身
                    try{
                        $shapeParams = $this->_shapeShift($params);
                        foreach ($shapeParams as $k => $shape){
                            $this->model->allowField(true)->insert($shape);
                        }
                        $result = true;
                    }catch (\Exception $exception){
                        LogService::error($exception->getMessage());
                    }

                    if ($result !== false)
                    {
                        $this->success();
                    }
                    else
                    {
                        $this->error($this->model->getError());
                    }
                }
                catch (\think\exception\PDOException $e)
                {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = NULL)
    {
        $row = $this->model->get($ids);
        if (!$row)
            $this->error(__('No Results were found'));
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds))
        {
            if (!in_array($row[$this->dataLimitField], $adminIds))
            {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost())
        {
            $params = $this->request->post("row/a");
            if ($params)
            {
                /*
                 * 已经弃用,如果为了兼容老版可取消注释
                  foreach ($params as $k => &$v)
                  {
                  $v = is_array($v) ? implode(',', $v) : $v;
                  }
                 */
                try
                {
                    //是否采用模型验证
                    if ($this->modelValidate)
                    {
                        $name = basename(str_replace('\\', '/', get_class($this->model)));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : true) : $this->modelValidate;
                        $row->validate($validate);
                    }

                    $params['material_position'] = implode(',', $params['material_position']);

                    $this->_formatParams($params);

                    $this->_validateParams($params);

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

                    if ($result !== false)
                    {
                        $this->success();
                    }
                    else
                    {
                        $this->error($row->getError());
                    }
                }
                catch (\think\exception\PDOException $e)
                {
                    $this->error($e->getMessage());
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        $this->view->assign('material_position', explode(',', $row->material_position));
        return $this->view->fetch();
    }


    /**
     * @param $params
     * 格式化表单提交数据
     */
    private function _formatParams(&$params)
    {
        if($params['type'] == 3){
            $params['img_url'] ='';
            $params['link_url'] ='';
            $params['js_code'] ='';
            $params['ad_baidu'] = '';
            $params['material_position'] = '';
        }elseif ($params['type'] == 2){
            $params['img_url'] ='';
            $params['link_url'] ='';
            $params['js_code'] ='';
            $params['link_game'] = '';
            $this->_filterPosition($params);
        }elseif ($params['type'] == 1){
            $params['img_url'] ='';
            $params['link_url'] ='';
            $params['ad_baidu'] = '';
            $params['link_game'] = '';
            $this->_filterPosition($params);
        }else{
            $params['js_code'] ='';
            $params['ad_baidu'] = '';
            $params['link_game'] = '';
        }
    }

    // 如果素材是 JS链接 或者是百度联盟广告，过滤掉位置
    private function _filterPosition(&$params)
    {
        $position_arr = explode(',', $params['material_position']);
        $position_arr = array_diff($position_arr, [AdConstants::AD_P_INDEX_FLOAT_FRAME, AdConstants::AD_P_DETAIL_FLOAT_FRAME]);
        $params['material_position'] = implode(',', $position_arr);
    }


    /**
     * 校验数据是否正确
     * @param $params
     */
    private function _validateParams(&$params)
    {
        if ($params['type'] == 3) {
            if (empty(trim($params['link_game']))) {
                $this->error('请填写福利广告地址');
            }
        } elseif ($params['type'] == 2) {
            if (empty(trim($params['ad_baidu']))) {
                $this->error('请填写百度联盟广告ID');
            }
        } elseif ($params['type'] == 1) {
            if (empty(trim($params['js_code']))) {
                $this->error('JS代码块为必填项');
            }
        } else {
            if (empty($params['img_url'])) {
                $this->error('请选择图片');
            }
            if (empty($params['link_url'])) {
                $this->error('请填写链接地址');
            }
        }

        // （除福利广告）广告位必须选择
        if ($params['type'] != 3) {
            if (empty($params['material_position'])) {
                $this->error('请选择展示位置');
            }
        }
    }

    /**
     * 分身术
     * @param $params
     * @return array
     */
    private function _shapeShift($params)
    {
        $targetParams = [];
        $params['show_starttime'] = $this->model->setShowStarttimeAttr($params['show_starttime']);
        $params['show_endtime'] = $this->model->setShowStarttimeAttr($params['show_endtime']);
        $params['createtime'] = time();
        $params['updatetime'] = time();

        if ($params['type'] == 0) {
            $img_urls = explode(',', $params['img_url']);
            foreach ($img_urls as $img_url) {
                $item = $params;
                $item['img_url'] = $img_url;
                array_push($targetParams, $item);
            }

        } elseif ($params['type'] == 3) {
            // 福利广告
            $link_games = explode("\r\n", $params['link_game']);
            $link_games = array_filter($link_games);
            foreach ($link_games as $link_game) {
                $item = $params;
                $item['link_game'] = $link_game;
                array_push($targetParams, $item);
            }

        }else{
            array_push($targetParams, $params);
        }

        return $targetParams;
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids)
        {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds))
            {
                $count = $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();
            $count = 0;
            foreach ($list as $k => $v)
            {
                $count += $v->delete();
            }
            if ($count)
            {
                $this->success();
            }
            else
            {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }

    /**
     * 批量生效 | 批量失效
     */
    public function batchValidate()
    {
        $params = $this->request->param();
        $ids = $params['ids'];
        $state = $params['state'];
        if (is_array($ids)) {
            foreach ($ids as $id) {
                $result = $this->model->update(['state' => $state], ['id' => $id]);
            }
        } else {
            $result = $this->model->update(['state' => $state], ['id' => $ids]);
        }

        if($result){
            $this->success('设置成功');
        }else{
            $this->error('设置失败');
        }
    }

    /**
     * 导入
     */
    public function import()
    {
        $file = $this->request->request('file');
        if (!$file)
        {
            $this->error(__('Parameter %s can not be empty', 'file'));
        }
        $filePath = ROOT_PATH . DS . 'public' . DS . $file;
        if (!is_file($filePath))
        {
            $this->error(__('No results were found'));
        }
        $PHPReader = new \PHPExcel_Reader_Excel2007();
        if (!$PHPReader->canRead($filePath))
        {
            $PHPReader = new \PHPExcel_Reader_Excel5();
            if (!$PHPReader->canRead($filePath))
            {
                $PHPReader = new \PHPExcel_Reader_CSV();
                if (!$PHPReader->canRead($filePath))
                {
                    $this->error(__('Unknown data format'));
                }
            }
        }

        //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
        /*$importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

        $table = $this->model->getQuery()->getTable();
        $database = \think\Config::get('database.database');
        $fieldArr = [];
        $list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
        foreach ($list as $k => $v)
        {
            if ($importHeadType == 'comment')
            {
                $fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
            }
            else
            {
                $fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
            }
        }*/

        $fieldArr = [
            'id'=>'id',
            '图片URL'=>'img_url',
            '链接URL'=>'link_url',
            '展示页面位置'=>'material_position',
            '展示开始时间'=>'show_starttime',
            '展示结束时间'=>'show_endtime',
            '权重'=>'weight',
            '状态'=>'state',
            '创建时间'=>'createtime',
            '更新时间'=>'updatetime'
        ];

        $PHPExcel = $PHPReader->load($filePath); //加载文件
        $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
        $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
        $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
        $maxColumnNumber = \PHPExcel_Cell::columnIndexFromString($allColumn);
        for ($currentRow = 1; $currentRow <= 1; $currentRow++)
        {
            for ($currentColumn = 0; $currentColumn < $maxColumnNumber; $currentColumn++)
            {
                $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                $fields[] = $val;
            }
        }
        $insert = [];
        for ($currentRow = 2; $currentRow <= $allRow; $currentRow++)
        {
            $values = [];
            for ($currentColumn = 0; $currentColumn < $maxColumnNumber; $currentColumn++)
            {
                $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                $values[] = is_null($val) ? '' : $val;
            }
            $row = [];
            $temp = array_combine($fields, $values);
            foreach ($temp as $k => $v)
            {
                if (isset($fieldArr[$k]) && $k !== '')
                {
                    $row[$fieldArr[$k]] = $v;
                }
            }
            if ($row)
            {
                $insert[] = $row;
            }
        }
        if (!$insert)
        {
            $this->error(__('No rows were updated'));
        }
        try
        {
            $this->model->saveAll($insert);
        }
        catch (\think\exception\PDOException $exception)
        {
            $this->error($exception->getMessage());
        }

        $this->success();
    }
}