<?php
namespace app\Repositories\Eloquent;

use App\Repositories\Eloquent\BaseRepository;
use App\Repositories\Contracts\StatisticsInterface;
use Carbon\Carbon;
use App\Models\DiaryMood;
use App\Models\DiarySleepLevel;
use App\Models\DiarySleep;

/**
 *
 * @author lilin
 *
 */
class StatisticsFacadeRepository extends BaseRepository implements  StatisticsInterface
{
    public function getShowType($typeStr)
    {
        //是否是近多少日
        $isDay      = strstr($typeStr, '日');
        //是否是近多少月
        $isMonth    = strstr($typeStr, '月');
        //是否是年
        $isYear     = strstr($typeStr, '年');

        if ($isDay){
            $showType = self::SHOW_TYPE_DAY;
        }elseif ($isMonth){
            $showType = self::SHOW_TYPE_MONTH;
        }elseif ($isYear){
            $showType = self::SHOW_TYPE_YEAR;
        }

        return $showType;
    }

    public function select($showDay = FALSE, $day = 1, $showMonth = FALSE, $month = 1, $showYear = FALSE)
    {
        $releaseDate    = config('console.release_date');

        $startYear      = date('Y', strtotime($releaseDate));
        $thisYear       = date('Y');
        $thisMonth      = date('m');

        //是否有近七日
        $dayStr = '近'.number2Chinese($day).'日';
        $result = $showDay ? [$dayStr] : [];

        //是否有近6月
        if ($showMonth) {
            $i = 0;
            while ($i <= $month) {
                $lastMonth = Carbon::now()->subMonths($i);
                $result[] = $lastMonth->format('Y年m月');
                $i ++;
                //不能超过上线日期
                if ($lastMonth->getTimestamp() <= strtotime($releaseDate)){
                    break;
                }
            }
        }

        //是否显示年
        if ($showYear){
            while ($startYear <= $thisYear) {
                $result[] = $startYear.'年';
                $startYear ++;
            }
        }

        return $this->response($result);
    }

    public function mood(int $uid, string $typeStr)
    {
        $categories = [];
        $seriesData = [];

        //显示的数据类型
        $showType = $this->getShowType($typeStr);

        switch ($showType) {
            case self::SHOW_TYPE_DAY:
                $number = function($str) use(&$number){
                    $replaceArr = ['近', '日'];
                    foreach ($replaceArr as $search){
                        $str = str_replace($search, '', $str);
                    }
                    return chinese2Number($str);
                };
                for ($i = $number($typeStr); $i >= 0; $i --) {
                    $day            = Carbon::now()->subDays($i)->toDateString();
                    $categories[]   = date('m-d', strtotime($day));

                    $betweenTime = [
                        date('Y-m-d', strtotime($day)),
                        date('Y-m-d 23:59:59', strtotime($day)),
                    ];
                    $mood = DiaryMood::where('uid', $uid)->whereBetween('created_at', $betweenTime)->first();
                    $seriesData[] = $mood ? $mood->score : 0;
                }
                break;
            case self::SHOW_TYPE_MONTH:
                $month = function($str){
                    return str_replace('月', '', str_replace('年', '-', $str));
                };
                //此月的最后一天
                $lastDay = Carbon::parse($month($typeStr))->lastOfMonth()->format('d');
                for ($i = 0; $i < $lastDay; $i ++) {
                    $day            = Carbon::parse($month($typeStr))->addDays($i)->toDateString();
                    $categories[]   = $i % 5 == 0 ? date('d', strtotime($day)) : '';

                    $betweenTime = [
                        date('Y-m-d', strtotime($day)),
                        date('Y-m-d 23:59:59', strtotime($day)),
                    ];
                    $mood = DiaryMood::where('uid', $uid)->whereBetween('created_at', $betweenTime)->first();
                    $seriesData[] = $mood ? $mood->score : 0;
                }

                break;
        }

        $result = [
            'categories' => $categories,
            'seriesData' => $seriesData
        ];
        return $this->response($result);
    }

    public function sleep(int $uid, string $type)
    {
        $series = [];
        if ($type == '本月'){
            $month = Carbon::now()->format('Y-m');
            $lastDay = Carbon::parse($month)->lastOfMonth()->toDateString();

            $betweenTime = [
                $month.'-01',
                date('Y-m-d 23:59:59', strtotime($lastDay)),
            ];
        }else{
            $month = function($str){
                return str_replace('月', '', str_replace('年', '-', $str));
            };
            $month = $month($type);
            $lastDay = Carbon::parse($month)->lastOfMonth()->toDateString();
            $betweenTime = [
                $month.'-01',
                date('Y-m-d 23:59:59', strtotime($lastDay)),
            ];
        }

        $levels     = DiarySleepLevel::orderBy('rank', 'desc')->get(['id','name','color']);
        $allCount   = DiarySleep::whereBetween('created_at', $betweenTime)->count();
        $levels->each(function($item) use($betweenTime, $allCount){
            $item->data     = DiarySleep::where('level_id', $item->id)->whereBetween('created_at', $betweenTime)->count();
            $item->percent  = $allCount ? sprintf("%.2f", $item->data / $allCount * 100) : 0;
        });

        $result = [
            'levels'    => $levels,
            'month'     => date('Y年m月', strtotime($month))
        ];
        return $this->response($result);
    }


}