<?php

namespace App\Filament\Resources\FindingResource\Pages;

use App\Filament\Resources\FindingExceptionResource;
use App\Filament\Resources\FindingResource;
use App\Models\Finding;
use App\Support\Navigation\CanonicalNavigationContext;
use App\Support\Navigation\CrossResourceNavigationMatrix;
use App\Support\Navigation\RelatedNavigationResolver;
use Filament\Actions;
use Filament\Resources\Pages\ViewRecord;
use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Database\Eloquent\Model;

class ViewFinding extends ViewRecord
{
    protected static string $resource = FindingResource::class;

    protected function resolveRecord(int|string $key): Model
    {
        return FindingResource::resolveScopedRecordOrFail($key);
    }

    protected function getHeaderActions(): array
    {
        $actions = [];
        $navigationContext = $this->navigationContext();

        if ($navigationContext?->backLinkLabel !== null && $navigationContext->backLinkUrl !== null) {
            $actions[] = Actions\Action::make('back_to_origin')
                ->label($navigationContext->backLinkLabel)
                ->color('gray')
                ->url($navigationContext->backLinkUrl);
        }

        return array_merge($actions, [
            Actions\Action::make('primary_related')
                ->label(fn (): string => app(RelatedNavigationResolver::class)
                    ->primaryListAction(CrossResourceNavigationMatrix::SOURCE_FINDING, $this->getRecord())?->actionLabel ?? 'Open related record')
                ->url(fn (): ?string => app(RelatedNavigationResolver::class)
                    ->primaryListAction(CrossResourceNavigationMatrix::SOURCE_FINDING, $this->getRecord())?->targetUrl)
                ->hidden(fn (): bool => ! (app(RelatedNavigationResolver::class)
                    ->primaryListAction(CrossResourceNavigationMatrix::SOURCE_FINDING, $this->getRecord())?->isAvailable() ?? false))
                ->color('gray'),
            Actions\Action::make('open_approval_queue')
                ->label('Open approval queue')
                ->icon('heroicon-o-arrow-top-right-on-square')
                ->color('gray')
                ->visible(function (): bool {
                    $record = $this->getRecord();

                    return $record instanceof Finding
                        && FindingExceptionResource::canAccessApprovalQueueForTenant($record->tenant);
                })
                ->url(function (): ?string {
                    $record = $this->getRecord();

                    return $record instanceof Finding
                        ? FindingExceptionResource::approvalQueueUrl($record->tenant)
                        : null;
                }),
            Actions\ActionGroup::make(FindingResource::workflowActions())
                ->label('Actions')
                ->icon('heroicon-o-ellipsis-vertical')
                ->color('gray'),
        ]);
    }

    public function getSubheading(): string|Htmlable|null
    {
        return FindingResource::findingSubheading($this->getRecord());
    }

    private function navigationContext(): ?CanonicalNavigationContext
    {
        return CanonicalNavigationContext::fromRequest(request());
    }
}