<?php

use App\Livewire\Admin\AdminDashboard;
use App\Models\Share;
use App\Models\ShareFile;
use App\Models\User;
use Illuminate\Support\Facades\Storage;
use Livewire\Livewire;

test('admin dashboard requires authentication', function () {
    $response = $this->get(route('admin.dashboard'));

    $response->assertRedirect(route('login'));
});

test('non-admin user cannot access admin dashboard', function () {
    $user = User::factory()->create(['is_admin' => false]);

    $response = $this->actingAs($user)->get(route('admin.dashboard'));

    $response->assertForbidden();
});

test('admin can access dashboard', function () {
    $admin = User::query()->where('is_admin', true)->first();

    $response = $this->actingAs($admin)->get(route('admin.dashboard'));

    $response->assertOk();
});

test('admin dashboard shows stats', function () {
    $admin = User::query()->where('is_admin', true)->first();

    $share = Share::factory()->create(['total_size' => 1024]);
    ShareFile::factory()->create(['share_id' => $share->id]);

    $response = $this->actingAs($admin)->get(route('admin.dashboard'));

    $response->assertOk();
    $response->assertSee('Total Shares');
    $response->assertSee('Active Shares');
    $response->assertSee('Total Files');
    $response->assertSee('Disk Usage');
});

test('admin can delete share', function () {
    Storage::fake('shares');

    $admin = User::query()->where('is_admin', true)->first();

    $share = Share::factory()->create();
    $shareId = $share->id;

    Livewire::actingAs($admin)
        ->test(AdminDashboard::class)
        ->set('deletingShareId', $shareId)
        ->call('deleteShare', $shareId)
        ->assertSet('deletingShareId', null);

    expect(Share::query()->find($shareId))->toBeNull();
});

test('admin dashboard shows shares table', function () {
    $admin = User::query()->where('is_admin', true)->first();

    $share = Share::factory()->create(['token' => 'testtoken12345678']);

    $response = $this->actingAs($admin)->get(route('admin.dashboard'));

    $response->assertOk();
    $response->assertSee('testtoken12345678');
});

test('the shares table sorts only by its own columns', function () {
    $admin = User::query()->where('is_admin', true)->first();

    Share::factory()->create(['token' => 'aaaaaaaaaaaaaaaa', 'download_count' => 9]);
    Share::factory()->create(['token' => 'zzzzzzzzzzzzzzzz', 'download_count' => 1]);

    Livewire::actingAs($admin)
        ->test(AdminDashboard::class)
        ->set('sortBy', ['column' => 'download_count', 'direction' => 'asc'])
        ->assertSeeInOrder(['zzzzzzzzzzzzzzzz', 'aaaaaaaaaaaaaaaa'])
        ->set('sortBy', ['column' => 'token; drop table shares', 'direction' => 'sideways'])
        ->assertOk();

    expect(Share::query()->count())->toBe(2);
});

test('without shares the dashboard shows an empty state instead of the table', function () {
    $admin = User::query()->where('is_admin', true)->first();

    $this->actingAs($admin)->get(route('admin.dashboard'))
        ->assertOk()
        ->assertSee('No shares yet')
        ->assertDontSee('<table', false);
});

test('shares whose files are still uploading are neither listed nor counted, but their bytes count as used space', function () {
    $admin = User::query()->where('is_admin', true)->first();
    $completed = Share::factory()->create(['token' => 'completedshare01', 'total_size' => 1000]);
    ShareFile::factory()->for($completed)->create();
    $pending = Share::factory()->pending()->create(['token' => 'pendingshare0001', 'total_size' => 500]);
    ShareFile::factory()->for($pending)->uploading()->create();

    Livewire::actingAs($admin)
        ->test(AdminDashboard::class)
        ->assertSee('completedshare01')
        ->assertDontSee('pendingshare0001')
        ->assertViewHas('totalShares', 1)
        ->assertViewHas('activeShares', 1)
        ->assertViewHas('totalFiles', 1)
        ->assertViewHas('usedSpace', 1500);
});