<?php

namespace app\admin\controller;

use think\Lang;
use think\Loader;
use think\Config;

class Article extends BaseController {

    public function index() {
        $this->redirect('/admin/article/lists');
    }

    private function init_search(&$search)
    {
        $search['name'] = '';
        $search['tags'] = '';
        $search['timebegin'] = '';
        $search['timeend'] = '';
    }

    public function lists() {
        $data = $this->request->param();
        $cid = isset($data['cid']) ? intval($data['cid']) : 0;
        $arg_where = ['a.siteid' => $this->siteid, 'a.country_code' => $this->country_code];

        $search = [];
        $this->init_search($search);
        if (isset($data['name']) && $data['name'] != '')
        {
            $arg_where['a.name'] = ['like', "%$data[name]%"];
            $search['name'] = $data['name'];
        }

        if (isset($data['tags']) && $data['tags'] != '')
        {
            $arg_where['a.tags'] = ['like', "%$data[tags]%"];
            $search['tags'] = $data['tags'];
        }

        if ((isset($data['timebegin']) && $data['timebegin'] != '') || (isset($data['timeend']) && $data['timeend'] != ''))
        {
            //  时间有一个不为空就初始化
            $arg_where['a.createtime'] = [];
            if (isset($data['timebegin']) && $data['timebegin'] != '')
            {
                $time = strtotime($data['timebegin']);
                array_push($arg_where['a.createtime'], ['>=', $time]);
                $search['timebegin'] = $data['timebegin'];
            }

            if (isset($data['timeend']) && $data['timeend'] != '')
            {
                $time = strtotime($data['timeend']);
                array_push($arg_where['a.createtime'], ['<=', $time]);
                $search['timeend'] = $data['timeend'];
            }
        }

        $arg_order = ['a.createtime' => 'desc', 'a.sort' => 'asc', 'a.id' => 'desc'];
        $arg_field = ['a.id,a.picture,a.name,a.sort,a.headline,a.createtime,a.stat,a.cid,a.tags,a.siteid,a.country_code,a.ishot,a.recommend', 'c.id' => 'categoryid', 'c.name' => 'categoryname'];
        if ($cid > 0) {
            $arg_where['a.cid'] = $cid;
        }
        $dataObject = model('article')->getArticleLists($arg_where, $arg_order, $arg_field, 12);

        $argc_where = array('pid' => 0, 'stat' => 0, 'country_code' => $this->country_code);
        $argc_order = array('sort' => 'asc', 'id' => 'asc');
        $argc_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $categoryOptions = model('articleCategory')->getCategoryOptions($cid, $argc_where, $argc_order, $argc_field, 100);
        $value = [
            'categoryOptions'   => $categoryOptions,
            'list'              => $dataObject->isEmpty() ? null : $dataObject->items(),
            'page'              => $dataObject->render(),
            'cid'               => $cid,
            'search'            => $search
        ];
        
        $this->assign($value);
        return $this->fetch();
    }

    public function add($cid = 0) {
        $cid = is_numeric($cid) ? intval($cid) : 0;
        $arg_where = array('pid' => 0, 'stat' => 0, 'country_code' => $this->country_code);
        $arg_order = array('sort' => 'asc', 'id' => 'asc');
        $arg_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $categoryOptions = model('articleCategory')->getCategoryOptions($cid, $arg_where, $arg_order, $arg_field, 100);
        $seriesOptions   = model('ProductSeries')->getSeriesOptions(
            ['stat' => 0, 'country_code' => $this->country_code],
            ['sort' => 'asc', 'id' => 'asc'],
            ['id', 'name', 'sort']
        );
        $value = ['categoryOptions' => $categoryOptions, 'seriesOptions' => $seriesOptions];
        $this->assign($value);
        return $this->fetch();
    }

    public function create() {
        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (empty($data) || !is_array($data)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $validaterule = ['name' => 'require', 'cid' => 'number|between:0,2147483647',];
            $validatemsg = ['name.require' => '名称不能为空', 'cid.between' => '所属上级值无效',];
            $valid_result = $this->validate($data, $validaterule, $validatemsg);
            if (true !== $valid_result) {
                // 验证失败 输出错误信息
                return $this->error($valid_result);
            }
            $data['sort'] = intval($data['sort']);
            $data['siteid'] = $this->siteid;
            $data['user_id'] = $this->user_id;
            $data['country_code'] = $this->country_code;
            $model = model('article')->insertRow($data);
            if ($model && $model->getData('id')) {
                return $this->redirect(url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function edit($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $article = model('article')->getRow($id);
            if (empty($article)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $value['article'] = $article;
        } else {
            return $this->error(Lang::get('incorrect operation'));
        }
        $cid = isset($article['cid']) ? $article['cid'] : 0;
        $arg_where = array('pid' => 0, 'stat' => 0, 'country_code' => $this->country_code);
        $arg_order = array('sort' => 'asc', 'id' => 'asc');
        $arg_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $categoryOptions = model('articleCategory')->getCategoryOptions($cid, $arg_where, $arg_order, $arg_field, 100);
        $seriesOptions   = model('ProductSeries')->getSeriesOptions(
            ['stat' => 0, 'country_code' => $this->country_code],
            ['sort' => 'asc', 'id' => 'asc'],
            ['id', 'name', 'sort'],
            null,
            explode(",", $article['product_series'])
        );
        
        $value['categoryOptions'] = $categoryOptions;
        $value['seriesOptions']   = $seriesOptions;
        $value['cid'] = $cid;
        $this->assign($value);
        return $this->fetch();
    }

    public function update() {
        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (empty($data) || !is_array($data)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $validaterule = ['name' => 'require', 'cid' => 'number|between:0,2147483647',];
            $validatemsg = ['name.require' => '名称不能为空', 'cid.between' => '所属上级值无效',];
            $valid_result = $this->validate($data, $validaterule, $validatemsg);
            if (true !== $valid_result) {
                // 验证失败 输出错误信息
                return $this->error($valid_result);
            }
            $data['sort'] = intval($data['sort']);
            $model = model('article')->updateRow($data);
            if ($model && $model->getData('id')) {
                return $this->redirect(url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function updatesort() {
        $id = $this->request->param('id', 0);
        $sort = $this->request->param('sort', 0);
        $sort = intval($sort);
        $id = intval($id);
        if ($id > 0 && $sort < 2147483647) {
            $model = model('article')->updateRow(['id' => $id, 'sort' => $sort]);
            if ($model && $model->getData('id')) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function toggleheadline() {
        $id = $this->request->param('id', 0);
        $flag = $this->request->param('flag', 0);
        $id = intval($id);
        if ($id > 0) {
            $model = model('article')->updateRow(['id' => $id, 'headline' => $flag]);
            if ($model && $model->getData('id')) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function toggleishot() {
        $id = $this->request->param('id', 0);
        $flag = $this->request->param('flag', 0);
        $id = intval($id);
        if ($id > 0) {
            $model = model('article')->updateRow(['id' => $id, 'ishot' => $flag]);
            if ($model && $model->getData('id')) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function togglerecommend() {
        $id = $this->request->param('id', 0);
        $flag = $this->request->param('flag', 0);
        $id = intval($id);
        if ($id > 0) {
            $model = model('article')->updateRow(['id' => $id, 'recommend' => $flag]);
            if ($model && $model->getData('id')) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function copy($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $article = model('article')->getRow($id);
            if (empty($article)) {
                return $this->error(Lang::get('incorrect operation'));
            }
            $value['article'] = $article;
        } else {
            return $this->error(Lang::get('incorrect operation'));
        }
        $cid = isset($article['cid']) ? $article['cid'] : 0;
        $arg_where = array('pid' => 0, 'stat' => 0, 'country_code' => $this->country_code);
        $arg_order = array('sort' => 'asc', 'id' => 'asc');
        $arg_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $categoryOptions = model('articleCategory')->getCategoryOptions($cid, $arg_where, $arg_order, $arg_field, 100);
        $value['categoryOptions'] = $categoryOptions;
        $value['cid'] = $cid;
        $this->assign($value);
        return $this->fetch();
    }

    public function movecategory() {
        $cid = $this->request->post('cid', 0);
        $ids = $this->request->post('ids');
        $cid = intval($cid);
        if ($this->request->isPost() && $cid && $ids) {
            $result = model('article')->updateRows(['cid' => $cid,'jump_link' => ''], ['id' => ['in', $ids]]);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function recommends() {
        $ids = $this->request->post('ids');
        if ($this->request->isPost() && $ids) {
            $result = model('article')->updateRows(['recommend' => 1], ['id' => ['in', $ids]]);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function delete($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $result = model('article')->deleteRow($id);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function deletes() {
        $ids = $this->request->post('ids');
        if ($this->request->isPost() && $ids) {
            $result = model('article')->deleteRows($ids);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function recycle() {
        $skeyword = $this->request->get('skeyword', '', 'urldecode');
        $arg_where = ['a.stat' => -1, 'a.siteid' => $this->siteid, 'a.country_code' => $this->country_code];
        $arg_order = ['a.createtime' => 'desc', 'a.sort' => 'asc', 'a.id' => 'desc'];
        $arg_field = ['a.*', 'c.id' => 'categoryid', 'c.name' => 'categoryname'];
        if (!empty($skeyword)) {
            $skeyword = trim($skeyword);
            $arg_where['a.name|a.tags'] = ['like', '%' . $skeyword . '%'];
            $search['skeyword'] = $skeyword;
            Config::set('paginate.query', ['skeyword' => $skeyword]); //分页参数
        } else {
            $search['skeyword'] = '';
        }
        $dataObject = model('article')->getRecycleLists($arg_where, $arg_order, $arg_field, 24);
        $argc_where = array('pid' => 0, 'stat' => 0);
        $argc_order = array('sort' => 'asc', 'id' => 'asc');
        $argc_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $categoryOptions = model('articleCategory')->getCategoryOptions(0, $argc_where, $argc_order, $argc_field, 100);
        $value = [
            'categoryOptions' => $categoryOptions,
            'list' => $dataObject->isEmpty() ? null : $dataObject->items(), //$dataObject->getCollection()->toArray()
            'page' => $dataObject->render(),
            //'page_previous' => $dataObject->getUrl($dataObject->currentPage() - 1),
            //'page_next' => $dataObject->getUrl($dataObject->currentPage() + 1),
            'search' => $search,
        ];
        $this->assign($value);
        return $this->fetch();
    }

    public function recovery($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $model = model('article')->updateRow(['id' => $id, 'stat' => 0]);
            if ($model && $model->getData('id')) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function recoverys() {
        $ids = $this->request->post('ids');
        if ($this->request->isPost() && $ids) {
            $result = model('article')->updateRows(['stat' => 0], ['id' => ['in', $ids]]);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function destroy($id = 0) {
        $id = intval($id);
        if ($id > 0) {
            $result = model('article')->destroyRow($id);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function destroys() {
        $ids = $this->request->post('ids');
        if ($this->request->isPost() && $ids) {
            $result = model('article')->destroyRows($ids);
            if ($result) {
                return $this->success(Lang::get('operation successed'), url('/admin/article/lists'));
            } else {
                return $this->error(Lang::get('operation failed'));
            }
        }
        return $this->error(Lang::get('incorrect operation'));
    }

    public function export() {
        $arg_where = ['a.stat' => 0, 'a.siteid' => $this->siteid, 'a.country_code' => $this->country_code];
        $data = $this->request->param();
        if (isset($data['name']) && $data['name']) {
            $arg_where['a.name'] = ['like', '%' . $data['name'] . '%'];
            $search['name'] = $data['name'];
        } else {
            $search['name'] = '';
        }
        if (isset($data['cid']) && $data['cid']) {
            $childIDArray = city(session('cit'),'ArticleCategory')->getChildIDArray($data['cid']);
            $arg_where['a.cid'] = count($childIDArray) == 1 ? $data['cid'] : ['in', $childIDArray];
            $search['cid'] = $data['cid'];
        } else {
            $search['cid'] = 0;
        }
        if (isset($data['tags']) && $data['tags']) {
            $arg_where['a.tags'] = ['like', '%' . $data['tags'] . '%'];
            $search['tags'] = $data['tags'];
        } else {
            $search['tags'] = '';
        }
        $search['timebegin'] = isset($data['timebegin']) ? strtotime($data['timebegin']) : 0;
        $search['timeend'] = isset($data['timeend']) ? strtotime($data['timeend']) : 0;
        if ($search['timeend'] - $search['timebegin'] > 0) {
            $arg_where['a.createtime'] = ['between', [$search['timebegin'], $search['timeend']]];
        } else {
            if ($search['timebegin'] > 0 && empty($search['timeend'])) {
                $arg_where['a.createtime'] = ['gt', $search['timebegin']];
            }
        }
        if (!empty($data['field'])) {
            $fields = array_merge(array('id' => 'ID'), $data['field']);
        } else {
            $fields = array('id' => 'ID', 'cid' => '所属分类', 'name' => '名称', 'sort' => '排序', 'headline' => '首页推荐', 'picture' => '图片',
                'writer' => '新闻作者', 'source' => '新闻来源', 'viewcount' => '浏览数量', 'zancount' => '点赞数量', /* 'commentcount' => '评论数量', */
                'description' => '新闻描述', 'picture' => '新闻图片', 'tags' => '新闻标签', 'content' => '内容详情',
                'seo_title' => 'SEO标题', 'seo_keyword' => 'SEO关键词', 'seo_description' => 'SEO描述', 'createtime' => '发布时间');
        }
        $argc_where = array('pid' => 0, 'stat' => 0, 'siteid' => $this->siteid, 'country_code' => $this->country_code);
        $argc_order = array('sort' => 'asc', 'id' => 'asc');
        $argc_field = array('id', 'pid', 'haschild', 'name', 'sort');
        $categoryOptions = model('articleCategory')->getCategoryOptions($search['cid'], $argc_where, $argc_order, $argc_field, 100);
        if (empty($data['submit'])) {
            $value = ['categoryOptions' => $categoryOptions, 'fields' => $fields];
            $this->assign($value);
            return $this->fetch();
        }
        $arg_order = ['a.createtime' => 'desc', 'a.sort' => 'asc', 'a.id' => 'desc'];
        $arg_field = array_map(function($value) {
            return 'a.' . $value;
        }, array_keys($fields));
        $arg_field['c.id'] = 'categoryid';
        $arg_field['c.name'] = 'categoryname';
        set_time_limit(36000);
        ini_set('memory_limit', '512M');
        $total = model('article')->getExportSearchArticleLists($arg_where, $arg_order, null, true);
        $page_size = 1000;
        $totalpage = ceil($total / $page_size);
        $sheet_size = 5 * $page_size;

        $cellName = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'AA', 'AB', 'AC', 'AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM', 'AN', 'AO', 'AP', 'AQ', 'AR', 'AS', 'AT', 'AU', 'AV', 'AW', 'AX', 'AY', 'AZ');
        Loader::import('phpexcel.Classes.PHPExcel', EXTEND_PATH);
        Loader::import('phpexcel.Classes.PHPExcel.IOFactory.PHPExcel_IOFactory');
        $objPHPExcel = new \PHPExcel();
        // Set document properties
        $objPHPExcel->getProperties()->setCreator("Call of Duty")
                ->setLastModifiedBy("Call of Duty")
                ->setTitle("Office 2007 XLSX Cod Document")
                ->setSubject("Office 2007 XLSX Cod Document")
                ->setDescription("Cod document for Office 2007 XLSX, generated using PHP classes.")
                ->setKeywords("office 2007 openxml php")
                ->setCategory("Cod result file");
        $page = 0; 
        $sheet = 0; 
        do {
            $start_index = $page * $page_size;
            $datainfo = model('article')->getExportSearchArticleLists($arg_where, $arg_order, [$start_index, $page_size], false, $arg_field);
            if (!empty($datainfo)) {
                if (($start_index % $sheet_size) == 0) {
                    if ($sheet) {
                        $objPHPExcel->createSheet();
                    }
                    $sheet++;
                    $i = 0;
                    foreach ($fields as $key => $field) {
                        $objPHPExcel->setActiveSheetIndex($sheet - 1)->setCellValue($cellName[$i] . '1', $field);
                        $i++;
                    }
                    $objPHPExcel->getActiveSheet()->setTitle('sheet' . $sheet);
                    $index = 1;
                }
                foreach ($datainfo as $row) {
                    if (isset($row['cid'])) {
                        $row->data('cid', $row['categoryname']);
                    }
                    if (isset($row['createtime'])) {
                        $row->data('createtime', date('Y-m-d H:i:s', $row['createtime']));
                    }
                    $index++;
                    $i = 0;
                    foreach ($fields as $key => $field) {
                        if ($key == 'picture') {
                            $image = '.' . $this->request->root() . $row['picture'];
                            if (@fopen($image, 'r')) {
                                $objDrawing = new \PHPExcel_Worksheet_Drawing();
                                $objDrawing->setPath($image);
                                $objDrawing->setHeight(50);
                                $objDrawing->setWidth(50);
                                $objDrawing->setCoordinates($cellName[$i] . $index);
                                $objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
                            }
                        } else {
                            $objPHPExcel->setActiveSheetIndex($sheet - 1)->setCellValue($cellName[$i] . $index, $row[$key]);
                        }
                        $i++;
                    }
                }
                usleep(10000); 
            }
            $page++; 
            if ($page > 650) {
                break;
            }
        } while ($page < $totalpage);
        $objPHPExcel->setActiveSheetIndex(0);
        // Redirect output to a client's web browser (Excel2007)
        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
        header('Content-Disposition: attachment;filename="' . date('YmdHis') . '.xlsx"');
        header('Cache-Control: max-age=0');
        // If you're serving to IE 9, then the following may be needed
        header('Cache-Control: max-age=1');
        // If you're serving to IE over SSL, then the following may be needed
        header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
        header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT'); // always modified
        header('Cache-Control: cache, must-revalidate'); // HTTP/1.1
        header('Pragma: public'); // HTTP/1.0

        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
        $objWriter->save('php://output');
        exit;
    }

}