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<?php |
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namespace App\Exports; |
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use Maatwebsite\Excel\Concerns\FromCollection; |
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use Maatwebsite\Excel\Concerns\WithEvents; |
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use Maatwebsite\Excel\Concerns\WithStrictNullComparison; |
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use Maatwebsite\Excel\Events\AfterSheet; |
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class GroupAnalysisExport implements FromCollection, WithEvents, WithStrictNullComparison |
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{ |
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private $contest_data; |
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private $tag_problems; |
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private $member_data; |
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private $config; |
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public function __construct($data, $config=[]) |
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{ |
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if ($config['mode']=='contest') { |
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$this->contest_data=$data['contest_data']; |
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$this->member_data=$data['member_data']; |
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} else { |
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$this->member_data=$data['member_data']; |
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$this->tag_problems=$data['tag_problems']; |
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} |
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$this->config=$config; |
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} |
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/** |
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* @return array |
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*/ |
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public function registerEvents(): array |
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{ |
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return [ |
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AfterSheet::class => function(AfterSheet $event) { |
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if ($this->config['mode']==='contest') { |
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$mergeCell=['A1:A2', 'B1:E1']; |
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foreach ($this->contest_data as $c) { |
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array_push($mergeCell, $this->mergeCellColumnNext()); |
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} |
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$event->sheet->getDelegate()->setMergeCells($mergeCell); |
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} |
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}, |
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]; |
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} |
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/** |
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* @return \Illuminate\Support\Collection |
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*/ |
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public function collection() |
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{ |
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$maxium=$this->config['maxium'] ?? false; |
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$percent=$this->config['percent'] ?? false; |
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if ($this->config['mode']=='contest') { |
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$row_1=['Member', 'Total', '', '', '']; |
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$row_2=['', 'Elo', 'Rank', 'Solved', 'Penalty']; |
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foreach ($this->contest_data as $contest) { |
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array_push($row_1, $contest['name'], '', ''); |
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array_push($row_2, 'Rank', 'Solved', 'Penalty'); |
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} |
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$data=[$row_1, $row_2]; |
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foreach ($this->member_data as $member) { |
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$display_name=$member['name']; |
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if (!empty($member['nick_name'])) { |
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$display_name.=' ('.$member['nick_name'].')'; |
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} |
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$row=[ |
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$display_name, |
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$member['elo'], |
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!empty($member['rank_ave']) ? round($member['rank_ave'], 1) : '-', |
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$percent==='true' ? ($member['problem_all']!=0 ? round($member['solved_all'] / $member['problem_all'] * 100, 1) : '-').' %' |
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: ($maxium==='true' ? $member['solved_all'].' / '.$member['problem_all'] : $member['solved_all']), |
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round($member['penalty']), |
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]; |
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foreach ($this->contest_data as $contest) { |
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if (in_array($contest['cid'], array_keys($member['contest_detial']))) { |
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$contest_detial=$member['contest_detial'][$contest['cid']]; |
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array_push( |
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$row, |
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$contest_detial['rank'], |
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$percent==='true' ? (round($contest_detial['solved'] / $contest_detial['problems'] * 100, 1).' %') |
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: ($maxium==='true' ? $contest_detial['solved'].' / '.$contest_detial['problems'] : $contest_detial['solved']), |
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round($contest_detial['penalty']) |
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); |
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} else { |
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array_push( |
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$row, |
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'-', |
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$percent==='true' ? '- %' |
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: ($maxium==='true' ? '- / -' : ' - '), |
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0 |
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); |
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} |
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} |
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array_push($data, $row); |
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} |
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} else { |
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$row_1=['Member']; |
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$row_2=['']; |
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foreach ($this->tag_problems as $tag => $tag_problem_set) { |
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array_push($row_1, $tag); |
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array_push($row_2, 'Solved'); |
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} |
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$data=[$row_1, $row_2]; |
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foreach ($this->member_data as $member) { |
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$display_name=$member['name']; |
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if (!empty($member['nick_name'])) { |
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$display_name.=' ('.$member['nick_name'].')'; |
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} |
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$row=[ |
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$display_name, |
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]; |
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foreach ($member['completion'] as $tag => $tag_completion) { |
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$count=count($tag_completion); |
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$solved=eval('return '.join('+', array_values($tag_completion)).';'); |
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array_push( |
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$row, |
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$percent==='true' ? (round($solved / $count * 100, 1).' %') : ($maxium==='true' ? $solved.' / '.$count : $solved) |
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); |
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} |
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array_push($data, $row); |
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} |
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} |
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return collect($data); |
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} |
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private function mergeCellColumnNext() |
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{ |
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static $columns=[ |
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[2], [4] |
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]; |
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$columns_str=['', '']; |
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$chars=str_split('ABCDEFGHIJKLMNOPQRSTUVWXYZ'); |
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foreach ($columns as $key => &$column) { |
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$column[0]+=3; |
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if ($column[0]>25) { |
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if (isset($column[1])) { |
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$column[1]+=1; |
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if ($column[1]>25) { |
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if (isset($column[2])) { |
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$column[2]+=1; |
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} else { |
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$column[2]=0; |
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} |
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} |
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} else { |
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$column[1]=0; |
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} |
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} |
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$columns_str[$key]=''; |
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$reverse_column=array_reverse($column); |
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foreach ($reverse_column as $ord) { |
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$columns_str[$key].=$chars[$ord]; |
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} |
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$columns_str[$key].='1'; |
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} |
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return $columns_str[0].':'.$columns_str[1]; |
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} |
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} |
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