{{--
    Unified Report Body Partial
    Required variables: $report, $system, $templateStructure, $reportData, $headerSchema, $approvalSchema, $standardName, $hasRemarks, $remarks, $approval
--}}
@php
    $locale = app()->getLocale();
    $isRtl = $locale === 'ar';
@endphp

<div class="report-container">
    {{-- Main Header Table --}}
    <table class="report-table">
        {{-- Header Row with Logo and Title --}}
        <tr class="header-row">
            @if($isRtl)
                <td class="logo-cell" colspan="2">
                    @include('reports.partials.logo')
                </td>
                <td colspan="6" class="title-cell">
                    {{ $headerSchema['title'][$locale] ?? $headerSchema['title']['ar'] ?? __('water_quality.report_title') }}
                </td>
            @else
                <td colspan="6" class="title-cell">
                    {{ $headerSchema['title'][$locale] ?? $headerSchema['title']['en'] ?? __('water_quality.report_title') }}
                </td>
                <td class="logo-cell" colspan="2">
                    @include('reports.partials.logo')
                </td>
            @endif
        </tr>

        {{-- Info Headers Row --}}
        <tr>
            <td class="info-header">{{ __('water_quality.header.date') }}</td>
            <td class="info-header">{{ __('water_quality.header.day') }}</td>
            <td class="info-header">{{ __('water_quality.header.operating_company') }}</td>
            <td class="info-header">{{ __('water_quality.header.treatment_type') }}</td>
            <td class="info-header">{{ __('water_quality.header.production_system') }}</td>
            <td class="info-header">{{ __('water_quality.header.city') }}</td>
            <td class="info-header" colspan="2">{{ __('water_quality.header.sector') }}</td>
        </tr>

        {{-- Info Values Row --}}
        <tr>
            <td class="info-value">{{ $report->report_date?->format('Y/m/d') ?? '' }}</td>
            <td class="info-value">{{ $report->report_date?->locale($locale)->dayName ?? '' }}</td>
            <td class="info-value">{{ $system->operatingCompany?->getTranslation('name', $locale) ?? '' }}</td>
            <td class="info-value">{{ $system->treatmentType?->getTranslation('name', $locale) ?? '' }}</td>
            <td class="info-value">{{ $system->getTranslation('name', $locale) }}</td>
            <td class="info-value">{{ $system->city?->getTranslation('name', $locale) ?? '' }}</td>
            <td class="info-value" colspan="2">{{ $system->sector?->getTranslation('name', $locale) ?? '' }}</td>
        </tr>
    </table>

    {{-- Parameter Groups --}}
    @foreach($templateStructure['groups'] as $group)
        @php
            $groupId = $group['group_id'];
            $groupKey = $group['group_key'];
            $groupName = $group['group_name'][$locale] ?? $group['group_name']['ar'] ?? __("water_quality.groups.{$groupKey}", [], $locale);
            $parameters = $group['parameters'];
            $samplingPoints = $group['sampling_points'];
            $paramCount = count($parameters);
        @endphp

        <table class="param-table">
            {{-- Group Header --}}
            <tr>
                <td colspan="{{ $paramCount + 1 }}" class="section-header">
                    {{ $groupName }}
                </td>
            </tr>

            {{-- Parameters Header Row --}}
            <tr>
                @foreach($parameters as $param)
                    @php
                        $paramName = $param['name'][$locale] ?? $param['name']['ar'] ?? $param['key'];
                        $hasUnderline = in_array($param['key'], ['bromate', 'aluminium', 'tds']);
                    @endphp
                    <td class="param-header {{ $hasUnderline ? 'param-underline' : '' }}">
                        {{ $paramName }}
                    </td>
                @endforeach
                <td class="label-cell">{{ __('water_quality.parameters') }}</td>
            </tr>

            {{-- Units Row --}}
            <tr>
                @foreach($parameters as $param)
                    <td class="param-unit">{{ $param['unit'] ?? __('water_quality.no_value') }}</td>
                @endforeach
                <td class="label-cell label-cell-light">{{ __('water_quality.unit') }}</td>
            </tr>

            {{-- Standards Row --}}
            <tr>
                @foreach($parameters as $param)
                    <td class="param-standard">
                        @include('reports.partials.standard-display', ['standard' => $param['standard'] ?? null])
                    </td>
                @endforeach
                <td class="label-cell label-cell-warning">{{ $standardName ?? __('water_quality.standard') }}</td>
            </tr>

            {{-- Sampling Points Data Rows --}}
            @foreach($samplingPoints as $sp)
                @php
                    $spId = $sp['id'];
                    $spName = $sp['name'][$locale] ?? $sp['name']['ar'] ?? $sp['key'];
                @endphp
                <tr class="sampling-point-row">
                    @foreach($parameters as $param)
                        @php
                            $paramKey = $param['key'];
                            $value = $reportData[$groupId][$spId][$paramKey] ?? null;
                            $isOutOfLimit = false;

                            if ($value !== null && $value !== '' && isset($param['standard'])) {
                                $std = $param['standard'];
                                $numValue = is_numeric($value) ? floatval($value) : null;
                                if ($numValue !== null) {
                                    if (isset($std['min_value']) && $std['min_value'] !== null && $numValue < $std['min_value']) {
                                        $isOutOfLimit = true;
                                    }
                                    if (isset($std['max_value']) && $std['max_value'] !== null && $numValue > $std['max_value']) {
                                        $isOutOfLimit = true;
                                    }
                                }
                            }

                            // Handle select type display
                            $displayValue = $value;
                            if ($param['type'] === 'select' && isset($param['options']) && $value !== null) {
                                $option = collect($param['options'])->firstWhere('value', $value);
                                $displayValue = $option ? ($option["label_{$locale}"] ?? $option['label_ar'] ?? $value) : $value;
                            }
                        @endphp
                        <td class="{{ $isOutOfLimit ? 'out-of-limit' : '' }}">
                            {{ $displayValue ?? '' }}
                        </td>
                    @endforeach
                    <td class="sampling-point-label">{{ $spName }}</td>
                </tr>
            @endforeach

            {{-- Sampling Point Label Row --}}
            @if(count($samplingPoints) > 0)
            <tr>
                @foreach($parameters as $param)
                    <td style="border: none; height: 1px; padding: 0;"></td>
                @endforeach
                <td class="label-cell" style="border-top: none;">{{ __('water_quality.sampling_point') }}</td>
            </tr>
            @endif
        </table>
    @endforeach

    {{-- Remarks Section --}}
    @if($hasRemarks ?? true)
        <table class="param-table">
            <tr>
                <td class="section-header">{{ __('water_quality.remarks') }}</td>
            </tr>
            <tr>
                <td class="remarks-content">{{ $remarks ?? '' }}</td>
            </tr>
        </table>
    @endif

    {{-- Approval Section --}}
    @if(!empty($approvalSchema['show_approval']))
        <table class="param-table" style="margin-top: 8px;">
            <tr>
                <td colspan="{{ count($approvalSchema['entities'] ?? []) + 1 }}" class="section-header approval-header">
                    {{ __('water_quality.approval') }}
                </td>
            </tr>
            <tr>
                <td class="approval-label">{{ __('water_quality.approval_entity') }}</td>
                @if(!empty($approvalSchema['entities']))
                    @foreach($approvalSchema['entities'] as $entity)
                        <td class="approval-value">{{ $entity['name'][$locale] ?? $entity['name']['ar'] ?? $entity['key'] }}</td>
                    @endforeach
                @endif
            </tr>
            <tr>
                <td class="approval-label">{{ __('water_quality.approver') }}</td>
                @if(!empty($approvalSchema['approvers']))
                    @foreach($approvalSchema['approvers'] as $approver)
                        <td class="approval-value">{{ $approver['name'][$locale] ?? $approver['name']['ar'] ?? $approver['key'] }}</td>
                    @endforeach
                @endif
            </tr>
            <tr>
                <td class="approval-label">{{ __('water_quality.name') }}</td>
                @if(!empty($approvalSchema['approvers']))
                    @foreach($approvalSchema['approvers'] as $approver)
                        <td class="approval-value">{{ $approval[$approver['key']]['name'] ?? '' }}</td>
                    @endforeach
                @endif
            </tr>
            <tr>
                <td class="approval-label">{{ __('water_quality.signature') }}</td>
                @if(!empty($approvalSchema['approvers']))
                    @foreach($approvalSchema['approvers'] as $approver)
                        <td class="approval-value signature-cell" style="height: 70px; text-align: center; vertical-align: middle; padding: 8px;">
                            @php
                                $signatureData = $approval[$approver['key']]['signature'] ?? null;
                            @endphp
                            @if(!empty($signatureData))
                                <img src="{{ $signatureData }}" alt="{{ __('water_quality.signature') }}" width="100" height="50">
                            @else
                                <span style="color: #999; font-size: 8px;">---</span>
                            @endif
                        </td>
                    @endforeach
                @endif
            </tr>
        </table>
    @endif
</div>