<?php

namespace Tests\Unit\Actions;

use App\Actions\CreateRouteArticlesAction;
use App\Enums\ApprovalStatusEnum;
use App\Models\Article;
use App\Models\Feed;
use App\Models\Keyword;
use App\Models\PlatformChannel;
use App\Models\Route;
use App\Models\RouteArticle;
use App\Models\Setting;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class CreateRouteArticlesActionTest extends TestCase
{
    use RefreshDatabase;

    private function action(): CreateRouteArticlesAction
    {
        return new CreateRouteArticlesAction;
    }

    private function route(bool $isActive = true, ?bool $autoApprove = null): Route
    {
        $feed = Feed::factory()->create();
        $channel = PlatformChannel::factory()->create();

        return Route::create([
            'feed_id' => $feed->id,
            'platform_channel_id' => $channel->id,
            'priority' => 50,
            'is_active' => $isActive,
            'auto_approve' => $autoApprove,
        ]);
    }

    private function articleFor(Route $route): Article
    {
        return Article::factory()->create([
            'feed_id' => $route->feed_id,
            'title' => 'A title',
            'description' => 'A description',
        ]);
    }

    public function test_it_creates_a_route_article_per_active_route(): void
    {
        $route = $this->route();
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');

        $this->assertDatabaseHas('route_articles', [
            'article_id' => $article->id,
            'feed_id' => $route->feed_id,
            'platform_channel_id' => $route->platform_channel_id,
        ]);
    }

    public function test_it_skips_inactive_routes(): void
    {
        $route = $this->route(isActive: false);
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');

        $this->assertSame(0, RouteArticle::count());
    }

    public function test_a_route_without_keywords_is_pending(): void
    {
        Setting::setBool('enable_publishing_approvals', true);
        $route = $this->route();
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');

        $this->assertSame(ApprovalStatusEnum::PENDING, RouteArticle::first()->approval_status);
    }

    public function test_a_matching_keyword_leaves_it_pending(): void
    {
        Setting::setBool('enable_publishing_approvals', true);
        $route = $this->route();
        $article = $this->articleFor($route);

        Keyword::create([
            'feed_id' => $route->feed_id,
            'platform_channel_id' => $route->platform_channel_id,
            'keyword' => 'brussels',
            'is_active' => true,
        ]);

        $this->action()->execute($article, 'news from Brussels today');

        $this->assertSame(ApprovalStatusEnum::PENDING, RouteArticle::first()->approval_status);
    }

    public function test_a_non_matching_keyword_rejects(): void
    {
        $route = $this->route();
        $article = $this->articleFor($route);

        Keyword::create([
            'feed_id' => $route->feed_id,
            'platform_channel_id' => $route->platform_channel_id,
            'keyword' => 'antwerp',
            'is_active' => true,
        ]);

        $this->action()->execute($article, 'news from Brussels today');

        $this->assertSame(ApprovalStatusEnum::REJECTED, RouteArticle::first()->approval_status);
    }

    public function test_keyword_matching_is_case_insensitive(): void
    {
        Setting::setBool('enable_publishing_approvals', true);
        $route = $this->route();
        $article = $this->articleFor($route);

        Keyword::create([
            'feed_id' => $route->feed_id,
            'platform_channel_id' => $route->platform_channel_id,
            'keyword' => 'BRUSSELS',
            'is_active' => true,
        ]);

        $this->action()->execute($article, 'news from brussels today');

        $this->assertSame(ApprovalStatusEnum::PENDING, RouteArticle::first()->approval_status);
    }

    public function test_inactive_keywords_are_ignored(): void
    {
        $route = $this->route();
        $article = $this->articleFor($route);

        Keyword::create([
            'feed_id' => $route->feed_id,
            'platform_channel_id' => $route->platform_channel_id,
            'keyword' => 'antwerp',
            'is_active' => false,
        ]);

        Setting::setBool('enable_publishing_approvals', true);

        $this->action()->execute($article, 'news from Brussels today');

        $this->assertSame(ApprovalStatusEnum::PENDING, RouteArticle::first()->approval_status);
    }

    public function test_the_route_auto_approve_flag_overrides_the_global_setting(): void
    {
        Setting::setBool('enable_publishing_approvals', true);
        $route = $this->route(autoApprove: true);
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');

        $this->assertSame(ApprovalStatusEnum::APPROVED, RouteArticle::first()->approval_status);
    }

    public function test_a_rejected_article_is_never_auto_approved(): void
    {
        $route = $this->route(autoApprove: true);
        $article = $this->articleFor($route);

        Keyword::create([
            'feed_id' => $route->feed_id,
            'platform_channel_id' => $route->platform_channel_id,
            'keyword' => 'antwerp',
            'is_active' => true,
        ]);

        $this->action()->execute($article, 'news from Brussels today');

        $this->assertSame(ApprovalStatusEnum::REJECTED, RouteArticle::first()->approval_status);
    }

    public function test_an_approved_route_article_is_stamped_with_a_decision_time(): void
    {
        $route = $this->route(autoApprove: true);
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');

        $this->assertNotNull(RouteArticle::first()->decided_at);
    }

    public function test_a_pending_route_article_has_no_decision_time(): void
    {
        Setting::setBool('enable_publishing_approvals', true);
        $route = $this->route();
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');

        $this->assertNull(RouteArticle::first()->decided_at);
    }

    public function test_running_twice_does_not_duplicate_route_articles(): void
    {
        $route = $this->route();
        $article = $this->articleFor($route);

        $this->action()->execute($article, 'body content');
        $this->action()->execute($article, 'body content');

        $this->assertSame(1, RouteArticle::count());
    }
}