@extends('layouts.admin')

@section('title', $case->name)

@section('content')
    <x-ui.page-header :title="$case->name" :subtitle="$case->display_name"
        :back="route('admin.xray-cases.index')">
        <x-slot:actions>
            <a class="btn btn-sm btn-outline-secondary" href="{{ route('admin.xray-cases.preview', $case) }}">
                <i class="bi bi-display"></i> Preview
            </a>
            @can('update', $case)
                <a class="btn btn-sm btn-outline-secondary" href="{{ route('admin.xray-cases.edit', $case) }}">
                    <i class="bi bi-pencil"></i> Edit
                </a>
            @endcan
            @can(\App\Support\Permissions::CASES_CREATE)
                <a class="btn btn-sm btn-primary" href="{{ route('admin.xray-views.create', $case) }}">
                    <i class="bi bi-plus-lg"></i> Add View
                </a>
            @endcan
            @can('delete', $case)
                <x-ui.delete-button :action="route('admin.xray-cases.destroy', $case)" label="Delete"
                    confirm="Delete case {{ $case->name }} with all of its views and images? This cannot be undone." />
            @endcan
        </x-slot:actions>
    </x-ui.page-header>

    <div class="row g-3">
        <div class="col-lg-7">
            <x-ui.card title="Case properties">
                <div class="row">
                    <x-ui.detail-row label="Name">{{ $case->name }}</x-ui.detail-row>
                    <x-ui.detail-row label="Display Name">{{ $case->display_name }}</x-ui.detail-row>
                    <x-ui.detail-row label="Machine Type">{{ $case->machine_type }}</x-ui.detail-row>
                    <x-ui.detail-row label="Area">{{ $case->area }}</x-ui.detail-row>
                    <x-ui.detail-row label="Complexity">
                        <span class="badge {{ $case->complexity->badgeClass() }}">{{ $case->complexity->value }}</span>
                    </x-ui.detail-row>
                    <x-ui.detail-row label="Status"><x-ui.status-badge :value="$case->status" /></x-ui.detail-row>
                    <x-ui.detail-row label="Version">{{ $case->version }}</x-ui.detail-row>
                    <x-ui.detail-row label="Number of Views">{{ $case->views->count() }}</x-ui.detail-row>
                    <x-ui.detail-row label="Libraries">
                        @forelse ($case->libraries as $library)
                            <a class="badge text-bg-light text-decoration-none" href="{{ route('admin.libraries.show', $library) }}">{{ $library->name }}</a>
                        @empty
                            —
                        @endforelse
                    </x-ui.detail-row>
                    <x-ui.detail-row label="Description">{{ $case->description }}</x-ui.detail-row>
                    <x-ui.detail-row label="Created By">{{ $case->creator?->name ?? 'System' }}</x-ui.detail-row>
                    <x-ui.detail-row label="Created At">{{ $case->created_at?->format('d M Y H:i') }}</x-ui.detail-row>
                    <x-ui.detail-row label="Updated By">{{ $case->updater?->name ?? '—' }}</x-ui.detail-row>
                    <x-ui.detail-row label="Updated At">{{ $case->updated_at?->format('d M Y H:i') }}</x-ui.detail-row>
                </div>
            </x-ui.card>
        </div>

        <div class="col-lg-5">
            <x-ui.card title="Items of interest">
                <x-slot:header>
                    @can(\App\Support\Permissions::ITEMS_CREATE)
                        <a class="btn btn-sm btn-outline-primary" href="{{ route('admin.items.create', ['xray_case_id' => $case->id]) }}">
                            <i class="bi bi-plus-lg"></i> Add Item
                        </a>
                    @endcan
                </x-slot:header>

                @forelse ($case->itemsOfInterest as $item)
                    <div class="d-flex justify-content-between align-items-center py-2 border-bottom">
                        <div>
                            <a class="fw-semibold text-decoration-none" href="{{ route('admin.items.show', $item) }}">{{ $item->name }}</a>
                            <div class="xrt-meta">
                                {{ $item->category ?? 'Uncategorised' }} &middot;
                                {{ $item->xrayView ? $item->xrayView->label() : 'Whole case' }}
                            </div>
                        </div>
                    </div>
                @empty
                    <x-ui.empty-state icon="bi-crosshair" title="No items of interest"
                        message="Items describe what a trainee has to find in this case." />
                @endforelse
            </x-ui.card>
        </div>
    </div>

    <div class="xrt-card mt-3">
        <div class="xrt-card-header">
            <span>X-Ray Views <span class="badge text-bg-light">{{ $case->views->count() }}</span></span>
            <span class="d-flex align-items-center gap-2">
                @can('update', $case)
                    <span id="view-order-status" class="xrt-meta">Drag a tile to change the order.</span>
                @endcan
                @can(\App\Support\Permissions::CASES_CREATE)
                    <a class="btn btn-sm btn-primary" href="{{ route('admin.xray-views.create', $case) }}">
                        <i class="bi bi-plus-lg"></i> Add View
                    </a>
                @endcan
            </span>
        </div>
        <div class="xrt-card-body">
            @if ($case->views->isEmpty())
                <x-ui.empty-state icon="bi-image" title="This case has no x-ray views yet"
                    message="A case can hold any number of views — add as many as the scan produced.">
                    @can(\App\Support\Permissions::CASES_CREATE)
                        <a class="btn btn-sm btn-primary" href="{{ route('admin.xray-views.create', $case) }}">Add the first view</a>
                    @endcan
                </x-ui.empty-state>
            @else
                <div class="row g-3"
                     @can('update', $case)
                         data-sortable="{{ route('admin.xray-views.reorder', $case) }}"
                         data-sortable-status="view-order-status"
                     @endcan>
                    @foreach ($case->views as $view)
                        <div class="col-sm-6 col-lg-3" data-sortable-item data-id="{{ $view->id }}">
                            <div class="xrt-view-tile h-100">
                                <a href="{{ route('admin.xray-cases.preview', $case) }}" title="Open in the viewer">
                                    <img src="{{ $view->imageUrl() }}" alt="{{ $view->label() }}">
                                </a>
                                <div class="p-2">
                                    <div class="d-flex justify-content-between align-items-center">
                                        <strong>{{ $view->label() }}</strong>
                                        <x-ui.status-badge :value="$view->status" />
                                    </div>
                                    <div class="xrt-meta">
                                        {{ $view->image_width }} × {{ $view->image_height }} px
                                        @can('update', $case)
                                            <i class="bi bi-arrows-move xrt-drag-handle ms-1" title="Drag to reorder"></i>
                                        @endcan
                                    </div>
                                    <div class="xrt-meta text-truncate" title="{{ $view->original_filename }}">
                                        {{ $view->original_filename ?? '—' }}
                                    </div>

                                    <div class="d-flex gap-1 mt-2">
                                        @can(\App\Support\Permissions::ANNOTATIONS_VIEW)
                                            <a class="btn btn-sm btn-outline-primary flex-grow-1"
                                               href="{{ route('admin.xray-annotations.editor', [$case, $view]) }}"
                                               title="Mark target locations on this view">
                                                <i class="bi bi-bounding-box"></i> Targets
                                                @if ($view->annotations_count ?? 0)
                                                    <span class="badge text-bg-light">{{ $view->annotations_count }}</span>
                                                @endif
                                            </a>
                                        @endcan
                                        @can('update', $view)
                                            <a class="btn btn-sm btn-outline-secondary"
                                               href="{{ route('admin.xray-views.edit', [$case, $view]) }}">
                                                <i class="bi bi-pencil"></i> Edit
                                            </a>
                                        @endcan
                                        @can('delete', $view)
                                            <x-ui.delete-button :action="route('admin.xray-views.destroy', [$case, $view])"
                                                confirm="Delete {{ $view->label() }} and its image? This cannot be undone." />
                                        @endcan
                                    </div>
                                </div>
                            </div>
                        </div>
                    @endforeach
                </div>
            @endif
        </div>
    </div>
@endsection