@extends('layouts.usermain')

@section('main-container')
<!-- Page Header -->
<div class="page-header d-print-none mb-3">
    <div class="container-xl">
        <div class="row g-2 align-items-center">
        
            <div class="col-auto ms-auto d-print-none">
                <div class="btn-list">

                <a href="{{ url('/preWorkLevel-pdf/' . $baseline->id) }}" class="btn btn-1">PDF-Download</a>
                    
                    
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Flash Messages -->
<div class="container-xl">
    @if(session('success'))
        <div class="alert alert-success alert-dismissible">{{ session('success') }}</div>
    @endif
    @if(session('error'))
        <div class="alert alert-danger alert-dismissible">{{ session('error') }}</div>
    @endif
</div>

<!-- Main Content -->
<div class="container-xl">
    <div class="card mb-4">
    <div class="card-header bg-info text-white d-flex justify-content-between align-items-center">
        <h5 class="mb-0">WHS [Farm Pond] Pre Work level Report</h5>
        </div>

        <div class="card-body">
    <div class="row mb-1">
        <div class="col-md-6"><strong>Name of Beneficiary:</strong> {{ $baseline->name_of_respondent ?? 'N/A' }}</div>
        <div class="col-md-6"><strong>Village:</strong> {{ $baseline->village->name ? ucfirst(strtolower($baseline->village->name)) : 'N/A' }}</div>
    </div>

    <div class="row mb-1 bg-light">
        <div class="col-md-6"><strong>Panchayat:</strong> {{ $baseline->panchayat->name ? ucfirst(strtolower($baseline->panchayat->name)) : 'N/A' }}
</div>
        <div class="col-md-6"><strong>Block:</strong>{{ $baseline->block->name ? ucfirst(strtolower($baseline->block->name)) : 'N/A' }}
</div>
    </div>

    <div class="row mb-1">
        <div class="col-md-6"><strong>District:</strong> {{ $baseline->district->name ? ucfirst(strtolower($baseline->district->name)) : 'N/A' }}
</div>
        <div class="col-md-6"><strong>State:</strong> {{ $baseline->state->name ?? 'N/A' }}</div>
    </div>

    <div class="row mb-1 bg-light">
        <div class="col-md-6">
            <strong>Plot No.:</strong>
            @if ($baseline->lands->isNotEmpty())
                @php $firstKhata = explode(',', $baseline->lands->first()->plot_khata)[0] ?? ''; @endphp
                {{ trim($firstKhata) }}
            @else
                N/A
            @endif
        </div>
        <div class="col-md-6">
            <strong>Measurement Date:</strong>
            {{ optional($baseline->preWorkLevels->first())->measurement_date
                ? \Carbon\Carbon::parse($baseline->preWorkLevels->first()->measurement_date)->format('d-m-Y')
                : 'N/A' }}
        </div>
    </div>

    <div class="row mb-1">
        <div class="col-md-6"><strong>Latitude:</strong> {{ $baseline->preWorkLevels->first()->lat ?? 'N/A' }}</div>
        <div class="col-md-6"><strong>Longitude:</strong> {{ $baseline->preWorkLevels->first()->long ?? 'N/A' }}</div>
    </div>

    <div class="row mb-1 bg-light">
        <div class="col-md-6"><strong>Project Type:</strong> {{ $baseline->projectType->name ?? 'N/A' }}</div>
        <div class="col-md-6">
            <strong>Dimensions (L×W×D):</strong>
            {{ (int)($baseline->waterHarvestingStructuresPlannings->first()->length ?? 0) }} m ×
            {{ (int)($baseline->waterHarvestingStructuresPlannings->first()->width ?? 0) }} m ×
            {{ (int)($baseline->waterHarvestingStructuresPlannings->first()->depth_or_height ?? 0) }} m
        </div>
    </div>
</div>

            <!-- Measurement Table -->
            <div class="table-responsive mb-4">
                <table class="table table-sm table-bordered table-hover text-center align-middle">
                    <thead class="table-success text-white">
                        <tr>
                            <th class="col-sm-2">Station</th>
                             <th  class="col-sm-1">Chainage</th>
                             <th class="col-sm-1">BS</th>
                            <th class="col-sm-1">I.S</th>
                            <th class="col-sm-1">F.S</th>
                            <th class="col-sm-1">H.I</th>
                            <th class="col-sm-1">R.L</th>
                            <th class="col-sm-4">Remarks</th>
                        </tr>
                    </thead>
                    <tbody>

                    <tr>
        <td>TBM</td>
        <td>-</td>
        <td>{{ $baseline->preWorkLevels->first()->bs ?? 'N/A' }}</td>
        <td>-</td>
        <td>-</td>
        <td>200</td>
        <td>-</td>
        <td>{{ $baseline->preWorkLevels->first()->tbm_remarks ?? 'N/A' }}</td>
    </tr>
    @php
        $rlValues = [];
    @endphp

    @forelse($baseline->preWorkLevels as $level)
        @php
            $stations = $level->stations; // Already an array
            $stationCount = count($stations);
        @endphp

        @php
    $rlValues = [];
    $currentGroupRL = [];
@endphp

@foreach ($stations as $index => $station) 
    <tr>
        <td>{{ $station['station'] }}</td>
        <td>{{ $station['chainage'] }}</td>
        <td></td>
        <td>{{ $station['is'] ?? null }}</td>
        <td></td>
        <td></td>
        <td>{{ $station['rl'] }}</td>
        <td>{{ $station['remarks'] ?? '' }}</td>
    </tr>

    @php
        $rlValues[] = (float) $station['rl'];
        $currentGroupRL[] = (float) $station['rl'];
    @endphp

    @if(($loop->iteration) % 4 == 0 || $loop->last)
        @php
            $groupCount = count($currentGroupRL);
            $groupSum = array_sum($currentGroupRL);
            $groupAvg = $groupCount > 0 ? $groupSum / $groupCount : 0;
        @endphp

        
        @php
            $currentGroupRL = []; // reset for next group
        @endphp
    @endif
@endforeach


    @empty
        <tr>
            <td colspan="4" class="text-muted">No Pre Work Level data available.</td>
        </tr>
    @endforelse

    <!-- Average Row -->
    @php
        $avgRL = count($rlValues) ? array_sum($rlValues) / count($rlValues) : null;
    @endphp
    <tr class="fw-bold table-secondary">
        <td colspan="6" class="text-end">Average Level</td>
        <td>{{ $avgRL ? number_format($avgRL, 3) : 'N/A' }}</td>
        <td></td>
    </tr>
</tbody>
                </table>
            </div>

            <!-- Attached Image -->
         @if($baseline->preWorkLevels->first()?->picture)
                <div class="text-center mt-4">
                    <label class="fw-bold d-block mb-2">Attached Picture</label>
                    <img src="{{ asset('storage/' . $baseline->preWorkLevels->first()->picture) }}" alt="Attached Picture"
                         class="img-thumbnail shadow" style="max-width: 300px;">
                </div>
            @endif
        </div>
    </div>
</div>

@endsection