<?php

use App\Models\User;
use App\Models\Artwork;
use App\Models\ArtworkStats;
use Illuminate\Support\Facades\DB;

/**
 * Helper: create an artwork without triggering observers (avoids GREATEST() SQLite issue).
 */
function studioArtwork(array $attrs = []): Artwork
{
    return Artwork::withoutEvents(fn () => Artwork::factory()->create($attrs));
}

beforeEach(function () {
    // Register GREATEST() polyfill for SQLite (used by observers on user_statistics)
    if (DB::connection()->getDriverName() === 'sqlite') {
        DB::connection()->getPdo()->sqliteCreateFunction('GREATEST', function (...$args) {
            return max($args);
        }, -1);
    }

    $this->user = User::factory()->create();
    $this->actingAs($this->user);
});

// ── Route Auth Tests ──────────────────────────────────────────────────────────

test('studio routes require authentication', function () {
    auth()->logout();

    $routes = [
        '/studio',
        '/studio/artworks',
        '/studio/artworks/drafts',
        '/studio/artworks/archived',
    ];

    foreach ($routes as $route) {
        $this->get($route)->assertRedirect('/login');
    }
});

test('studio dashboard loads for authenticated user', function () {
    $this->get('/studio')
        ->assertStatus(200);
});

test('studio artworks page loads', function () {
    $this->get('/studio/artworks')
        ->assertStatus(200);
});

test('studio drafts page loads', function () {
    $this->get('/studio/artworks/drafts')
        ->assertStatus(200);
});

test('studio archived page loads', function () {
    $this->get('/studio/artworks/archived')
        ->assertStatus(200);
});

// ── API Tests ─────────────────────────────────────────────────────────────────

test('studio api requires authentication', function () {
    auth()->logout();

    $this->getJson('/api/studio/artworks')
        ->assertStatus(401);
});

test('studio api returns artworks for authenticated user', function () {
    // Create artworks for this user
    $artwork = studioArtwork([
        'user_id'   => $this->user->id,
        'is_public' => true,
        'is_approved' => true,
    ]);

    ArtworkStats::create([
        'artwork_id' => $artwork->id,
        'views'      => 100,
        'downloads'  => 10,
        'favorites'  => 5,
    ]);

    $this->getJson('/api/studio/artworks')
        ->assertStatus(200)
        ->assertJsonStructure([
            'data' => [['id', 'title', 'slug', 'views', 'favourites']],
            'meta' => ['current_page', 'last_page', 'per_page', 'total'],
        ]);
});

test('studio api does not return other users artworks', function () {
    $otherUser = User::factory()->create();
    studioArtwork([
        'user_id'   => $otherUser->id,
        'is_public' => true,
        'is_approved' => true,
    ]);

    $this->getJson('/api/studio/artworks')
        ->assertStatus(200)
        ->assertJsonCount(0, 'data');
});

// ── Bulk Action Tests ─────────────────────────────────────────────────────────

test('bulk archive works on owned artworks', function () {
    $artwork = studioArtwork([
        'user_id'   => $this->user->id,
        'is_public' => true,
    ]);

    $this->postJson('/api/studio/artworks/bulk', [
        'action'      => 'archive',
        'artwork_ids' => [$artwork->id],
    ])
        ->assertStatus(200)
        ->assertJsonPath('success', 1);

    expect($artwork->fresh()->trashed())->toBeTrue();
});

test('bulk delete requires confirmation', function () {
    $artwork = studioArtwork(['user_id' => $this->user->id]);

    $this->postJson('/api/studio/artworks/bulk', [
        'action'      => 'delete',
        'artwork_ids' => [$artwork->id],
    ])
        ->assertStatus(422);
});

test('bulk delete with confirmation works', function () {
    $artwork = studioArtwork(['user_id' => $this->user->id]);

    $this->postJson('/api/studio/artworks/bulk', [
        'action'      => 'delete',
        'artwork_ids' => [$artwork->id],
        'confirm'     => 'DELETE',
    ])
        ->assertStatus(200)
        ->assertJsonPath('success', 1);
});

test('bulk publish on owned artworks', function () {
    $artwork = studioArtwork([
        'user_id'   => $this->user->id,
        'is_public' => false,
    ]);

    $this->postJson('/api/studio/artworks/bulk', [
        'action'      => 'publish',
        'artwork_ids' => [$artwork->id],
    ])
        ->assertStatus(200)
        ->assertJsonPath('success', 1);

    expect($artwork->fresh()->is_public)->toBeTrue();
});

test('bulk action cannot modify other users artworks', function () {
    $otherUser = User::factory()->create();
    $artwork = studioArtwork(['user_id' => $otherUser->id]);

    $this->postJson('/api/studio/artworks/bulk', [
        'action'      => 'archive',
        'artwork_ids' => [$artwork->id],
    ])
        ->assertStatus(422)
        ->assertJsonPath('success', 0)
        ->assertJsonPath('failed', 1);
});

// ── Toggle Tests ──────────────────────────────────────────────────────────────

test('toggle publish on single artwork', function () {
    $artwork = studioArtwork([
        'user_id'   => $this->user->id,
        'is_public' => false,
    ]);

    $this->postJson("/api/studio/artworks/{$artwork->id}/toggle", [
        'action' => 'publish',
    ])
        ->assertStatus(200)
        ->assertJsonPath('success', true);

    expect($artwork->fresh()->is_public)->toBeTrue();
});

test('toggle on non-owned artwork returns 404', function () {
    $otherUser = User::factory()->create();
    $artwork = studioArtwork(['user_id' => $otherUser->id]);

    $this->postJson("/api/studio/artworks/{$artwork->id}/toggle", [
        'action' => 'archive',
    ])
        ->assertStatus(404);
});

// ── Analytics API Tests ───────────────────────────────────────────────────────

test('analytics api returns artwork stats', function () {
    $artwork = studioArtwork(['user_id' => $this->user->id]);
    ArtworkStats::create([
        'artwork_id'     => $artwork->id,
        'views'          => 500,
        'downloads'      => 20,
        'favorites'      => 30,
        'shares_count'   => 10,
        'comments_count' => 5,
        'ranking_score'  => 42.5,
        'heat_score'     => 8.3,
    ]);

    $this->getJson("/api/studio/artworks/{$artwork->id}/analytics")
        ->assertStatus(200)
        ->assertJsonStructure([
            'artwork' => ['id', 'title', 'slug'],
            'analytics' => ['views', 'favourites', 'shares', 'comments', 'downloads', 'ranking_score', 'heat_score'],
        ]);
});

test('analytics api denies access to other users artwork', function () {
    $otherUser = User::factory()->create();
    $artwork = studioArtwork(['user_id' => $otherUser->id]);

    $this->getJson("/api/studio/artworks/{$artwork->id}/analytics")
        ->assertStatus(404);
});