<style>
    .red {
        color: #eb4034;
    }

    .uppercase {
        text-transform: uppercase
    }

    @if(isset($isExcel))
    #tb td, #tb th {
        border: 1px solid #000000;
    }
    td {
        text-align: center;
    }

    th {
        text-align: center;
    }
    @endif
</style>
<table class="table table-striped table-bordered table-hover" id="tb">
    <tr>
        <th colspan="9" class="uppercase">Báo cáo tình hình sử dụng điện nước
            tháng {{ $month->copy()->format('m/Y') }}</th>
    </tr>
    <tr>
        <th rowspan="2">STT</th>
        <th rowspan="2">Nhà</th>
        <th rowspan="2">Phòng</th>
        <th colspan="3">Số điện</th>
        <th colspan="3">Số nước</th>
    </tr>
    <tr>
        @if(isset($isExcel))
            <th></th>
            <th></th>
            <th></th>
            @endif
        <th><strong>Chỉ số đầu</strong></th>
        <th><strong>Chỉ số cuối</strong></th>
        <th><strong>Chênh lệch</strong></th>
        <th><strong>Chỉ số đầu</strong></th>
        <th><strong>Chỉ số cuối</strong></th>
        <th><strong>Chênh lệch</strong></th>
    </tr>
    <tr>
        <td><strong>I</strong></td>
        <td><strong>Tất cả nhà</strong></td>
        <td><strong>Tất cả phòng</strong></td>
        <td></td>
        <td></td>
        <td><strong>{{ $sumElectric }}</strong></td>
        <td></td>
        <td></td>
        <td><strong>{{ $sumWater }}</strong></td>
    </tr>

    @foreach($hostels as $hostel)
        <tr>
            <td><strong>{{ App\Components\Functions::numberToRomanRepresentation($loop->index + 2) }}</strong></td>
            <td rowspan="{{ $hostel->rooms->count() + 1 }}">
                <strong>{{ $hostel->name }}</strong></td>
            <td><strong>Tất cả phòng</strong></td>

            <td></td>
            <td></td>
            <td><strong>{{ $hostel->ewMonth($month)->sum('delta_electric') }}</strong></td>
            <td></td>
            <td></td>
            <td><strong>{{ $hostel->ewMonth($month)->sum('delta_water') }}</strong></td>


        </tr>
        @foreach($hostel->rooms as $room)
            <tr>
                <td>{{ $loop->index + 1 }}</td>
                @if(isset($isExcel))
                    <td></td>
                @endif
                <td>{{ $room->name }}</td>
                @if($room->ewMonth($month)->count() > 0)
                    <td>{{ $room->ewMonth($month)->sum('start_electric') }}</td>
                    <td>{{ $room->ewMonth($month)->sum('end_electric') }}</td>
                    <td>{{ $room->ewMonth($month)->sum('delta_electric') }}</td>
                    <td>{{ $room->ewMonth($month)->sum('start_water') }}</td>
                    <td>{{ $room->ewMonth($month)->sum('end_water') }}</td>
                    <td>{{ $room->ewMonth($month)->sum('delta_water') }}</td>
                @else
                    @if($room->ewMonth($month->copy()->subMonth())->count() > 0)
                        <td>{{ $room->ewMonth($month->copy()->subMonth())->sum('end_electric') }}</td>
                    @else
                        <td><p class="red">N/A</p></td>
                    @endif
                    <td><p class="red">N/A</p></td>
                    <td><p class="red">N/A</p></td>
                    @if($room->ewMonth($month->copy()->subMonth())->count() > 0)
                        <td>{{ $room->ewMonth($month->copy()->subMonth())->sum('end_water') }}</td>
                    @else
                        <td><p class="red">N/A</p></td>
                    @endif
                    <td><p class="red">N/A</p></td>
                    <td><p class="red">N/A</p></td>
                @endif
            </tr>
        @endforeach
    @endforeach
</table>