<?php
declare (strict_types=1);

namespace app\admin\servies\bi;


abstract class BaseDataBiServies
{
    /**
     * 时间筛选字段
     */
    protected $timeFieldName = 'create_time';
    /**
     * 统计主表模型
     */
    protected $baseModel;
    /**
     * 数据统计主字段
     */
    protected $countField = '*';
    /**
     * 报告统计字段
     */
    protected $repoertCountField = '*';


    /**
     * 获取通用where条件
     */
    protected function getCommonWhere($params) {
        return $this->_getCommonWhere($params, $this->timeFieldName);
    }
    protected function _getCommonWhere($params, $timeName) {
        $where = false;
        $ORGNAME = $params['ORGNAME'] ?? false;
        $start = $params['start'] ?? false;
        $end = $params['end'] ?? false;
        if($ORGNAME) {
            $_where = ['ORGNAME', '=', $ORGNAME];
            $where = [$_where];
        }
        if($start) {
            $_where = [$timeName, '>=', $start];
            if($where) {
                $where[] = $_where;
            } else {
                $where = [$_where];
            }
        }
        if($end) {
            $_where = [$timeName, '<=', $end];
            if($where) {
                $where[] = $_where;
            } else {
                $where = [$_where];
            }
        }
        return $where;
    }    


    /**
     * 获取机构数据情况
     */
    public function getOrg($where = false) {
        $orgs = $this->_getOrg($where);
        $orgs = $this->_fillOrg($orgs);
        return $orgs;
    }

    public function _fillOrg($orgs) {
        foreach($orgs as &$org) {
            $org['label'] = $org['ORGNAME'];
            $org['value'] = $org['count'];
            unset($org['ORGNAME']);
            unset($org['count']);
        }
        return $orgs;
    }
    public function _getOrg($where = false) {
        $orgs = $this->baseModel
        ->field('count('.$this->countField.') AS count, ORGNAME')
        ->where($where)
        ->group('ORGNAME')
        ->order('count', 'desc')
        ->select()
        ->toArray();
        return $orgs;
    }
    
    /**
     * 获取近6月数据情况，不足统一复制0
     */
    public function getMonth($where = false) {
        $months = $this->_getMonth($where);
        $months = $this->_fillMonth($months);
        return $months;
    }

    public function _fillMonth($_months) {
        $months = [];
        $i = 0;
        while($i < 6) {
            array_unshift($months, [
                'label' => date('Ym', strtotime('-'.$i.' month')),
                'value' => 0,
            ]);
            $i++;
        }
        foreach ($months as &$monthData) {
            foreach ($_months as $_month) {
                if ($_month['month'] == $monthData['label']) {
                    $monthData['value'] = $_month['count'];
                    break;
                }
            }
        }
        return $months;
    }

    public function _getMonth($where = false) {
        $months = $this->baseModel
        ->field('count('.$this->countField.') AS count, date_format('.$this->timeFieldName.', "%Y%m") AS month')
        ->where($where)
        ->whereTime($this->timeFieldName, '>=', date('Y-m-01 00:00:00', strtotime('-5 months')))
        ->group(date_format($this->timeFieldName, "%Y%m"))
        ->order(date_format($this->timeFieldName, "%Y%m"), 'asc')
        ->select()
        ->toArray();
        return $months;
    }

    /**
     * 获取所有数据条数
     */
    public function getAllCount($where = false) {
        $res = $this->baseModel
        ->field('count('.$this->countField.') AS count')
        ->where($where)
        ->select()
        ->toArray();
        return $res[0]['count'];
        
    }

    public function getDayData($where = false) {
        // 获取今天是本月第几日
        $j = date('j');
        // 获取今天是本周第几日
        $w = date('w');
        $days = false;
        if($j > $w) {
            $days = $this->_getMonthDayData($where);
        } else {
            $days = $this->_getWeekDayData($where);
        }
        // 获取本月每日检查数量
        $months = $this->_fillMonthDayData($days);
        // 获取本周每日检查数量
        $weeks = $this->_fillWeekDayData($days);
        // 获取今日检查数量
        $day = $this->_fillDayCount($days);
        return [
            'months' => $months,
            'weeks' => $weeks,
            'day' => $day,
        ];
    }

    /**
     * 格式化本日检查数量，没有返回的统一赋值为0
     */
    public function _fillDayCount($days) {
        foreach($days as $day) {
            if($day['day'] === date('Ymd')) {
                return $day['count'];
            }
        }
        return 0;
    }
    
    /**
     * 填充本月每日检查数量，补齐日期信息从01到今日，没有返回的统一赋值为0
     */
    public function _fillMonthDayData($days) {
        
        $months = array();
        $firstDay = intval(date('Ym01'));
        $lastDay = intval(date('Ymd'));
        for ($day = $firstDay; $day <= intval($lastDay); $day++) {
            $val = 0;
            foreach ($days as $dayData) {
                if ($dayData['DAY'] == $day) {
                    $val = $dayData['COUNT'];
                    break;
                }
            }
            $months[] = [
                'label' => $day,
                'value' => $val,  
            ];
        }
        return $months;
    }
    
    /**
     * 填充本周每日检查数量，补齐周几信息，如周一 周二，到今日；没有返回的统一赋值为0
     */
    public function _fillWeekDayData($days) {
        $w = date('w');
        $weeks = [];
        $i = 0;
        while($w - $i >= 1) {
            array_unshift($weeks, [
                'label' => date('Ymd', strtotime('-'.$i.' day')),
                'value' => 0,
            ]);
            $i++;
        }
        foreach ($weeks as &$weekData) {
            foreach ($days as $dayData) {
                if ($dayData['day'] == $weekData['label']) {
                    $weekData['value'] = $dayData['count'];
                    break;
                }
            }
        }
        return $weeks;
    }

    /**
     * 单日新增	本月每日上传报告的患者数量，日历图
     */
    public function _getMonthDayData($where = false) {
        $days = $this->baseModel
        ->field('count('.$this->countField.') AS count, date_format('.$this->timeFieldName.', "%Y%m%d") AS day')
        ->where($where)
        ->whereMonth($this->timeFieldName)
        ->group(date_format($this->timeFieldName, "%Y%m%d"))
        ->order(date_format($this->timeFieldName, "%Y%m%d"), 'asc')
        ->buildSql();
        var_dump($days);die;
        return $days;
    }

    /**
     * 本周每日上传报告的患者数量，柱状图(月度数据不足7天时使用)
     */
    public function getWeekCount($where = false) {
        $res = $this->baseModel
        ->field('count('.$this->countField.') AS count')
        ->where($where)
        ->whereWeek($this->timeFieldName)
        ->select()
        ->toArray();
        return $res[0]['count'];
    }
    /**
     * 单日新增	本月每日上传报告的患者数量，日历图
     */
    public function getMonthCount($where = false) {
        $res = $this->baseModel
        ->field('count('.$this->countField.') AS count')
        ->where($where)
        ->whereMonth($this->timeFieldName)
        ->select()
        ->toArray();
        return $res[0]['count'];
    }

   /**
    * 本周每日上传报告的患者数量，柱状图(月度数据不足7天时使用)
    */
    public function _getWeekDayData($where = false) {
        $days = $this->baseModel
        ->field('count('.$this->countField.') AS count, date_format('.$this->timeFieldName.', "%Y%m%d") AS day')
        ->where($where)
        ->whereWeek($this->timeFieldName)
        ->group(date_format($this->timeFieldName, "%Y%m%d"))
        ->order(date_format($this->timeFieldName, "%Y%m%d"), 'asc')
        ->select()
        ->toArray();
        return $days;
    }

}