<?php

declare (strict_types=1);

namespace app\store\controller\analysis;

use app\store\controller\Controller;
use app\store\model\analysis\AnalysisDailyVisit;
use app\store\model\analysis\AnalysisMonthlyVisit;
use app\store\model\analysis\AnalysisWeeklyVisit;
use app\common\service\Export as ExportService;

/**
 * 行为分析
 *
 * Class Behavior
 * @package app\store\controller\analysis
 */
class Behavior extends Controller
{

    //行为数据导出
    public function exportBehaviorTrend(){

        $params = $this->request->param();
        $type = $params['type'] ?? 2; // 时间筛选类型 1-最近7天 2-最近30天 3-自定义
        $comp_type = $params['comp_type'] ?? 0; // 时间对比-时间筛选类型 1-该时段前7日 2-该时段前14日 3-该时段前30日 4-自定义
        $start = (int)($params['start'] ?? '');
        $end = (int)($params['end'] ?? '');
        $comp_start = (int)($params['comp_start'] ?? ''); // 时间对比-开始时间
        $comp_end = (int)($params['comp_end'] ?? ''); // 时间对比-结束时间
        $grain_size = $params['grain_size'] ?? 1; // 粒度 1-日粒度 2-周粒度 3-月粒度
        if ($type == 3 && (!$start || !$end)) {
            return $this->renderError('自定义区间时间不能为空');
        }

        // 根据时间筛选类型计算筛选开始结束时间
        if ($type == 1) { //最近7天
            $start = strtotime('-7 days');
            $end = strtotime('-1 days');
        } elseif ($type == 2) {//最近30天
            $start = strtotime('-30 days');
            $end = strtotime('-1 days');
        }
        if ($comp_type == 1) {//该时段前7日
            $comp_start = strtotime('-7 days', $start);
            $comp_end = strtotime('-7 days', $end);
        } elseif ($comp_type == 2) {//该时段前14日
            $comp_start = strtotime('-14 days', $start);
            $comp_end = strtotime('-14 days', $end);
        } elseif ($comp_type == 3) {//该时段前30日
            $comp_start = strtotime('-30 days', $start);
            $comp_end = strtotime('-30 days', $end);
        }

        $start = strtotime(date('Y-m-d', $start));
        $end = strtotime(date('Y-m-d', $end));
        $comp_start = $comp_start ? strtotime(date('Y-m-d', $comp_start)) : 0;
        $comp_end = $comp_end ? strtotime(date('Y-m-d', $comp_end)) : 0;
        $dimensions = self::getDimensions();
        $tables = [];
        $fields = [];
        $comp_fields = [];
        if ($grain_size == 1) {
            $visit_model = new AnalysisDailyVisit();
        } elseif ($grain_size == 2) { // 周粒度
            // 判断开始时间是否不满一周
            if (date("w",$start) != 1) {
                $start = strtotime('-1 monday', $start);
            }
            if ($comp_start && date("w",$comp_start) != 1) {
                $comp_start = strtotime('-1 monday', $comp_start);
            }
            $visit_model = new AnalysisWeeklyVisit();
        } elseif ($grain_size == 3) { // 月粒度
            // 判断开始时间是否不满一月
            if (date("Y-m",$start) == date("Y-m")) {
                $start = strtotime(last_month('Y-m', 2, $start));
            } else {
                $start = strtotime(last_month('Y-m', 1, $start));
            }
            if ($comp_start && $comp_end){
                if (date("Y-m",$comp_start) == date("Y-m")) {
                    $comp_start = strtotime(last_month('Y-m', 2, $comp_start));
                } else {
                    $comp_start = strtotime(last_month('Y-m', 1, $comp_start));
                }
            }
            $visit_model = new AnalysisMonthlyVisit();
        }

        $lists = $visit_model::where('start_time', '>=', $start)
            ->where('end_time', '<', $end+ 86400)
            ->order('ref_date', 'asc')
            ->select()->toArray();

        $data['header'] = ['序号', '时间', '打开次数','访问次数','访问人数','新访问人数','人均停留时长','次均停留时长','平均访问深度','累计访问人数','分享人数','分享次数'];
        $data['filename'] = '用户使用分析';
        $data['data'] = [];

        foreach ($lists as $k=>$arr){
            $new_list['key'] = $k+1;
            $new_list['ref_date'] = $arr['ref_date'];
            $new_list['session_cnt'] = $arr['session_cnt'];
            $new_list['visit_pv'] = $arr['visit_pv'];
            $new_list['visit_uv'] = $arr['visit_uv'];
            $new_list['visit_uv_new'] = $arr['visit_uv_new'];
            $new_list['stay_time_uv'] = $arr['stay_time_uv'];
            $new_list['stay_time_session'] = $arr['stay_time_session'];
            $new_list['visit_depth'] = $arr['visit_depth'];
            $new_list['visit_total'] = $arr['visit_total'];
            $new_list['share_uv'] = $arr['share_uv'];
            $new_list['share_pv'] = $arr['share_pv'];

            $data['data'][] = $new_list;
        }

        $res = ExportService::export($data['data'],$data['header'],$data['filename'],'列表','Xls');
        return $this->renderSuccess($res,'导出成功');
    }

    /*
     $data = [
            [
                'id' => 'session',
                'zh' => '打开次数',
                'field' => 'session_cnt'
            ],
            [
                'id' => 'pv',
                'zh' => '访问次数',
                'field' => 'visit_pv'
            ],
            [
                'id' => 'uv',
                'zh' => '访问人数',
                'field' => 'visit_uv'
            ],
            [
                'id' => 'user_new',
                'zh' => '新访问人数',
                'field' => 'visit_uv_new'
            ],
            [
                'id' => 'staytime_uv',
                'zh' => '人均停留时长',
                'field' => 'stay_time_uv'
            ],
            [
                'id' => 'staytime_session',
                'zh' => '次均停留时长',
                'field' => 'stay_time_session'
            ],
            [
                'id' => 'pagecnt_session',
                'zh' => '平均访问深度',
                'field' => 'visit_depth'
            ],
            [
                'id' => 'total_uv',
                'zh' => '累计访问人数',
                'field' => 'visit_total'
            ],
            [
                'id' => 'share_uv',
                'zh' => '分享人数',
                'field' => 'share_uv'
            ],
            [
                'id' => 'share_pv',
                'zh' => '分享次数',
                'field' => 'share_pv'
            ],
        ];
    */


    /**
     * 行为数据
     *
     * @return array
     */
    public function behaviorTrend()
    {
        $params = $this->request->param();
        $type = $params['type'] ?? 2; // 时间筛选类型 1-最近7天 2-最近30天 3-自定义
        $comp_type = $params['comp_type'] ?? 0; // 时间对比-时间筛选类型 1-该时段前7日 2-该时段前14日 3-该时段前30日 4-自定义
        $start = (int)($params['start'] ?? '');
        $end = (int)($params['end'] ?? '');
        $comp_start = (int)($params['comp_start'] ?? ''); // 时间对比-开始时间
        $comp_end = (int)($params['comp_end'] ?? ''); // 时间对比-结束时间
        $grain_size = $params['grain_size'] ?? 1; // 粒度 1-日粒度 2-周粒度 3-月粒度
        if ($type == 3 && (!$start || !$end)) {
            return $this->renderError('自定义区间时间不能为空');
        }

        // 根据时间筛选类型计算筛选开始结束时间
        if ($type == 1) { //最近7天
            $start = strtotime('-7 days');
            $end = strtotime('-1 days');
        } elseif ($type == 2) {//最近30天
            $start = strtotime('-30 days');
            $end = strtotime('-1 days');
        }
        if ($comp_type == 1) {//该时段前7日
            $comp_start = strtotime('-7 days', $start);
            $comp_end = strtotime('-7 days', $end);
        } elseif ($comp_type == 2) {//该时段前14日
            $comp_start = strtotime('-14 days', $start);
            $comp_end = strtotime('-14 days', $end);
        } elseif ($comp_type == 3) {//该时段前30日
            $comp_start = strtotime('-30 days', $start);
            $comp_end = strtotime('-30 days', $end);
        }

        $table = $this->getChartTables($start, $end, $grain_size, $comp_start, $comp_end);

        $data = [
            'start' => date('Y-m-d', $start),
            'end' => date('Y-m-d', $end),
            'table' => $table
        ];
        if ($comp_start && $comp_end) {
            $data['comp_start'] = date('Y-m-d', $comp_start);
            $data['comp_end'] = date('Y-m-d', $comp_end);
        }
        return $this->renderSuccess($data);
    }

    private function getChartTables($start, $end, $grain_size, $comp_start, $comp_end)
    {
        $start = strtotime(date('Y-m-d', $start));
        $end = strtotime(date('Y-m-d', $end));
        $comp_start = $comp_start ? strtotime(date('Y-m-d', $comp_start)) : 0;
        $comp_end = $comp_end ? strtotime(date('Y-m-d', $comp_end)) : 0;
        $dimensions = self::getDimensions();
        $tables = [];
        $fields = [];
        $comp_fields = [];
        if ($grain_size == 1) {
            $visit_model = new AnalysisDailyVisit();
        } elseif ($grain_size == 2) { // 周粒度
            // 判断开始时间是否不满一周
            if (date("w",$start) != 1) {
                $start = strtotime('-1 monday', $start);
            }
            if ($comp_start && date("w",$comp_start) != 1) {
                $comp_start = strtotime('-1 monday', $comp_start);
            }
            $visit_model = new AnalysisWeeklyVisit();
        } elseif ($grain_size == 3) { // 月粒度
            // 判断开始时间是否不满一月
            if (date("Y-m",$start) == date("Y-m")) {
                $start = strtotime(last_month('Y-m', 2, $start));
            } else {
                $start = strtotime(last_month('Y-m', 1, $start));
            }
            if ($comp_start && $comp_end){
                if (date("Y-m",$comp_start) == date("Y-m")) {
                    $comp_start = strtotime(last_month('Y-m', 2, $comp_start));
                } else {
                    $comp_start = strtotime(last_month('Y-m', 1, $comp_start));
                }
            }
            $visit_model = new AnalysisMonthlyVisit();
        }

        $visit = $visit_model::where('start_time', '>=', $start)
            ->where('end_time', '<', $end+ 86400)
            ->order('ref_date', 'asc')
            ->select();
        if (!$visit->isEmpty()) {
            foreach ($visit as $k => $item) {
                foreach ($dimensions as $kk => $d) {
                    $fields[$kk][] = [
                        'ratio' => '',
                        'refdate' => $item['ref_date'],
                        'value' => $visit[$k][$d['field']],
                    ];
                }
            }
        }

        if ($comp_start && $comp_end) {
            $comp_visit = $visit_model::where('start_time', '>=', $comp_start)
                ->where('end_time', '<', $comp_end+ 86400)
                ->order('ref_date', 'asc')
                ->select();
            if (!$comp_visit->isEmpty()) {
                foreach ($comp_visit as $k => $item) {
                    foreach ($dimensions as $kk => $d) {
                        $comp_fields[$kk][] = [
                            'ratio' => '',
                            'refdate' => $item['ref_date'],
                            'value' => $comp_visit[$k][$d['field']],
                        ];
                    }
                }
            }
        }
        foreach ($dimensions as $kk => $d) {
            if ($fields) {
                $tables[$kk] = [
                    'count' => 0,
                    'id' => $d['id'],
                    'lines' => [
                        [
                            'dim' => '',
                            'dimZh' => '',
                            'fields' => $fields[$kk],
                        ]
                    ],
                    'zh' => $d['zh'],
                ];
            }

            if ($comp_fields) {
                $tables[$kk]['lines'][1] = [
                    'dim' => 'compare',
                    'dimZh' => '时间对比',
                    'fields' => $comp_fields[$kk],
                ];
            }
        }
        return $tables;
    }

    /**
     * 获取统计维度
     *
     * @return array
     */
    private static function getDimensions()
    {
        $data = [
            [
                'id' => 'session',
                'zh' => '打开次数',
                'field' => 'session_cnt'
            ],
            [
                'id' => 'pv',
                'zh' => '访问次数',
                'field' => 'visit_pv'
            ],
            [
                'id' => 'uv',
                'zh' => '访问人数',
                'field' => 'visit_uv'
            ],
            [
                'id' => 'user_new',
                'zh' => '新访问人数',
                'field' => 'visit_uv_new'
            ],
            [
                'id' => 'staytime_uv',
                'zh' => '人均停留时长',
                'field' => 'stay_time_uv'
            ],
            [
                'id' => 'staytime_session',
                'zh' => '次均停留时长',
                'field' => 'stay_time_session'
            ],
            [
                'id' => 'pagecnt_session',
                'zh' => '平均访问深度',
                'field' => 'visit_depth'
            ],
            [
                'id' => 'total_uv',
                'zh' => '累计访问人数',
                'field' => 'visit_total'
            ],
            [
                'id' => 'share_uv',
                'zh' => '分享人数',
                'field' => 'share_uv'
            ],
            [
                'id' => 'share_pv',
                'zh' => '分享次数',
                'field' => 'share_pv'
            ],
        ];

        return $data;
    }

}