@extends('admin.layout')

@section('title', __('admin.pipeline.title').' · '.__('admin.brand'))

@section('content')
@php
    $entityLabel = static function ($row): string {
        $entity = $row->entity ?? null;
        if ($entity && isset($entity->name)) {
            return (string) $entity->name;
        }
        return ($row->entity_type ?? '—').' #'.($row->entity_id ?? '—');
    };
@endphp

<div class="page-heading pipeline-heading">
    <div>
        <span class="eyebrow">{{ __('admin.pipeline.eyebrow') }}</span>
        <h1>{{ __('admin.pipeline.title') }}</h1>
        <p>{{ __('admin.pipeline.subtitle') }}</p>
    </div>
    <form method="POST" action="{{ route('admin.pipeline.evaluate-pending') }}">
        @csrf
        <button class="button button-primary" type="submit">{{ __('admin.pipeline.evaluate_pending') }}</button>
    </form>
</div>

@if (! $canonicalAutoApplyEnabled)
    <div class="inline-note pipeline-lock-note">{{ __('admin.pipeline.lock_notice') }}</div>
@endif

<div class="metric-grid pipeline-metrics">
    <article class="metric-card"><span>◈</span><div><strong>{{ $metrics['pending_proposals'] }}</strong><small>{{ __('admin.pipeline.metrics.pending_proposals') }}</small></div></article>
    <article class="metric-card"><span>!</span><div><strong>{{ $metrics['open_conflicts'] }}</strong><small>{{ __('admin.pipeline.metrics.open_conflicts') }}</small></div></article>
    <article class="metric-card"><span>✓</span><div><strong>{{ $metrics['candidate_decisions'] }}</strong><small>{{ __('admin.pipeline.metrics.review_decisions') }}</small></div></article>
    <article class="metric-card"><span>↺</span><div><strong>{{ $metrics['applied_decisions'] }}</strong><small>{{ __('admin.pipeline.metrics.applied_decisions') }}</small></div></article>
</div>

<section class="panel section-gap">
    <div class="panel-heading">
        <div><h2>{{ __('admin.pipeline.proposals.title') }}</h2><p>{{ __('admin.pipeline.proposals.hint') }}</p></div>
    </div>
    <form method="GET" action="{{ route('admin.pipeline.index') }}" class="filter-bar pipeline-filter-bar">
        <label><span>{{ __('admin.status') }}</span><select name="proposal_status">
            @foreach (['pending', 'accepted', 'rejected', 'superseded', 'all'] as $status)
                <option value="{{ $status }}" @selected($proposalStatus === $status)>{{ $status === 'all' ? __('admin.pipeline.all') : __('admin.pipeline.proposal_statuses.'.$status) }}</option>
            @endforeach
        </select></label>
        <label><span>{{ __('admin.type') }}</span><select name="entity_type">
            @foreach (['all', 'park', 'attraction', 'coaster', 'poi', 'manufacturer', 'ride_model'] as $type)
                <option value="{{ $type }}" @selected($entityType === $type)>{{ $type === 'all' ? __('admin.pipeline.all') : __('admin.pipeline.entity_types.'.$type) }}</option>
            @endforeach
        </select></label>
        <input type="hidden" name="conflict_status" value="{{ $conflictStatus }}">
        <input type="hidden" name="decision_status" value="{{ $decisionStatus }}">
        <div class="filter-actions"><button class="button button-ghost" type="submit">{{ __('admin.filter') }}</button></div>
    </form>
    <div class="table-wrap">
        <table>
            <thead><tr><th>{{ __('admin.entity') }}</th><th>{{ __('admin.field') }}</th><th>{{ __('admin.value') }}</th><th>{{ __('admin.source') }}</th><th>{{ __('admin.confidence') }}</th><th>{{ __('admin.status') }}</th><th></th></tr></thead>
            <tbody>
            @forelse ($proposals as $proposal)
                <tr>
                    <td><strong>{{ $entityLabel($proposal) }}</strong><small class="table-sub">{{ $proposal->entity_type }} #{{ $proposal->entity_id }}</small></td>
                    <td>{{ $proposal->field_key ?: '—' }}</td>
                    <td class="pipeline-value-cell"><code>{{ json_encode(data_get($proposal->proposed_value, 'value', $proposal->proposed_value), JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) }}</code></td>
                    <td>{{ $proposal->source?->name ?? $proposal->producer_type }}</td>
                    <td>{{ $proposal->confidence !== null ? number_format((float) $proposal->confidence * 100, 0).' %' : '—' }}</td>
                    <td><span class="status-badge status-{{ $proposal->status }}">{{ __('admin.pipeline.proposal_statuses.'.$proposal->status) }}</span></td>
                    <td><a class="button button-small button-ghost" href="{{ route('admin.pipeline.proposals.show', $proposal->public_id) }}">{{ __('admin.open') }}</a></td>
                </tr>
            @empty
                <tr><td colspan="7"><div class="empty-state">{{ __('admin.pipeline.proposals.empty') }}</div></td></tr>
            @endforelse
            </tbody>
        </table>
    </div>
    @if ($proposals->hasPages())
        <div class="pagination">
            @if ($proposals->onFirstPage())<span class="button button-small button-ghost disabled">{{ __('admin.previous') }}</span>@else<a class="button button-small button-ghost" href="{{ $proposals->previousPageUrl() }}">{{ __('admin.previous') }}</a>@endif
            <span class="pagination-info">{{ __('admin.page_of', ['current' => $proposals->currentPage(), 'last' => $proposals->lastPage()]) }}</span>
            @if ($proposals->hasMorePages())<a class="button button-small button-ghost" href="{{ $proposals->nextPageUrl() }}">{{ __('admin.next') }}</a>@else<span class="button button-small button-ghost disabled">{{ __('admin.next') }}</span>@endif
        </div>
    @endif
</section>

<section class="panel section-gap">
    <div class="panel-heading"><div><h2>{{ __('admin.pipeline.conflicts.title') }}</h2><p>{{ __('admin.pipeline.conflicts.hint') }}</p></div></div>
    <form method="GET" action="{{ route('admin.pipeline.index') }}" class="filter-bar pipeline-filter-bar">
        <label><span>{{ __('admin.status') }}</span><select name="conflict_status">
            @foreach (['open', 'reviewing', 'resolved', 'ignored', 'all'] as $status)
                <option value="{{ $status }}" @selected($conflictStatus === $status)>{{ $status === 'all' ? __('admin.pipeline.all') : __('admin.pipeline.conflict_statuses.'.$status) }}</option>
            @endforeach
        </select></label>
        <input type="hidden" name="proposal_status" value="{{ $proposalStatus }}"><input type="hidden" name="decision_status" value="{{ $decisionStatus }}"><input type="hidden" name="entity_type" value="{{ $entityType }}">
        <div class="filter-actions"><button class="button button-ghost" type="submit">{{ __('admin.filter') }}</button></div>
    </form>
    <div class="table-wrap"><table>
        <thead><tr><th>{{ __('admin.entity') }}</th><th>{{ __('admin.field') }}</th><th>{{ __('admin.severity') }}</th><th>{{ __('admin.status') }}</th><th>{{ __('admin.detected') }}</th><th></th></tr></thead>
        <tbody>
        @forelse ($conflicts as $conflict)
            <tr>
                <td><strong>{{ $entityLabel($conflict) }}</strong><small class="table-sub">{{ $conflict->entity_type }} #{{ $conflict->entity_id }}</small></td>
                <td>{{ $conflict->field_key }}</td>
                <td><span class="status-badge severity-{{ $conflict->severity }}">{{ __('admin.pipeline.severities.'.$conflict->severity) }}</span></td>
                <td><span class="status-badge status-{{ $conflict->status }}">{{ __('admin.pipeline.conflict_statuses.'.$conflict->status) }}</span></td>
                <td>{{ $conflict->detected_at?->diffForHumans() }}</td>
                <td><a class="button button-small button-ghost" href="{{ route('admin.pipeline.conflicts.show', $conflict) }}">{{ __('admin.open') }}</a></td>
            </tr>
        @empty
            <tr><td colspan="6"><div class="empty-state">{{ __('admin.pipeline.conflicts.empty') }}</div></td></tr>
        @endforelse
        </tbody>
    </table></div>
</section>

<section class="panel section-gap">
    <div class="panel-heading"><div><h2>{{ __('admin.pipeline.decisions.title') }}</h2><p>{{ __('admin.pipeline.decisions.hint') }}</p></div></div>
    <form method="GET" action="{{ route('admin.pipeline.index') }}" class="filter-bar pipeline-filter-bar">
        <label><span>{{ __('admin.status') }}</span><select name="decision_status">
            @foreach (['candidate', 'approved', 'applied', 'rejected', 'superseded', 'rolled_back', 'failed', 'all'] as $status)
                <option value="{{ $status }}" @selected($decisionStatus === $status)>{{ $status === 'all' ? __('admin.pipeline.all') : __('admin.pipeline.decision_statuses.'.$status) }}</option>
            @endforeach
        </select></label>
        <input type="hidden" name="proposal_status" value="{{ $proposalStatus }}"><input type="hidden" name="conflict_status" value="{{ $conflictStatus }}"><input type="hidden" name="entity_type" value="{{ $entityType }}">
        <div class="filter-actions"><button class="button button-ghost" type="submit">{{ __('admin.filter') }}</button></div>
    </form>
    <div class="table-wrap"><table>
        <thead><tr><th>{{ __('admin.entity') }}</th><th>{{ __('admin.field') }}</th><th>{{ __('admin.pipeline.decisions.reason') }}</th><th>{{ __('admin.pipeline.decisions.score') }}</th><th>{{ __('admin.status') }}</th><th>{{ __('admin.pipeline.decisions.decided') }}</th><th></th></tr></thead>
        <tbody>
        @forelse ($decisions as $decision)
            <tr>
                <td><strong>{{ $entityLabel($decision) }}</strong><small class="table-sub">{{ $decision->entity_type }} #{{ $decision->entity_id }}</small></td>
                <td>{{ $decision->field_key }}</td>
                <td>{{ $decision->reason_code }}</td>
                <td>{{ $decision->decision_score !== null ? number_format((float) $decision->decision_score, 3) : '—' }}</td>
                <td><span class="status-badge status-{{ $decision->status }}">{{ __('admin.pipeline.decision_statuses.'.$decision->status) }}</span></td>
                <td>{{ $decision->decided_at?->diffForHumans() }}</td>
                <td><a class="button button-small button-ghost" href="{{ route('admin.pipeline.decisions.show', $decision->public_id) }}">{{ __('admin.open') }}</a></td>
            </tr>
        @empty
            <tr><td colspan="7"><div class="empty-state">{{ __('admin.pipeline.decisions.empty') }}</div></td></tr>
        @endforelse
        </tbody>
    </table></div>
</section>

<section class="panel section-gap">
    <div class="panel-heading"><div><h2>{{ __('admin.pipeline.policies.title') }}</h2><p>{{ __('admin.pipeline.policies.hint') }}</p></div><span class="status-badge">{{ $policies->count() }}</span></div>
    <div class="table-wrap"><table>
        <thead><tr><th>{{ __('admin.type') }}</th><th>{{ __('admin.field') }}</th><th>{{ __('admin.pipeline.policies.strategy') }}</th><th>{{ __('admin.pipeline.policies.minimum_confidence') }}</th><th>{{ __('admin.pipeline.policies.auto_apply') }}</th><th>{{ __('admin.pipeline.policies.sources') }}</th></tr></thead>
        <tbody>
        @forelse ($policies as $policy)
            <tr>
                <td>{{ __('admin.pipeline.entity_types.'.$policy->entity_type) }}</td>
                <td>{{ $policy->field_key }}</td>
                <td>{{ $policy->strategy }}</td>
                <td>{{ number_format((float) $policy->minimum_confidence * 100, 0) }} %</td>
                <td><span class="status-badge {{ $policy->auto_apply ? 'status-success' : 'status-unknown' }}">{{ $policy->auto_apply ? __('admin.yes') : __('admin.no') }}</span></td>
                <td><div class="pipeline-priorities">@foreach ((array) $policy->source_priorities as $source => $priority)<span>{{ $source }} <strong>{{ $priority }}</strong></span>@endforeach</div></td>
            </tr>
        @empty
            <tr><td colspan="6"><div class="empty-state">{{ __('admin.pipeline.policies.empty') }}</div></td></tr>
        @endforelse
        </tbody>
    </table></div>
</section>
@endsection