<?php

namespace Tests\Feature\Settings;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class ProfileUpdateTest extends TestCase
{
    use RefreshDatabase;

    public function test_profile_page_is_displayed()
    {
        $user = User::factory()->create();

        $response = $this
            ->actingAs($user)
            ->get(route('profile.edit'));

        $response->assertOk();
    }

    public function test_profile_information_can_be_updated()
    {
        Storage::fake('public');

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

        $response = $this
            ->actingAs($user)
            ->patch(route('profile.update'), [
                'name' => 'Test User',
                'email' => 'test@example.com',
            ]);

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('profile.edit'));

        $user->refresh();

        $this->assertSame('Test User', $user->name);
        $this->assertSame('test@example.com', $user->email);
        $this->assertNull($user->email_verified_at);
        $this->assertTrue($user->avatar_is_generated);
        $this->assertNotNull($user->avatar_path);
        Storage::disk('public')->assertExists($user->avatar_path);
    }

    public function test_email_verification_status_is_unchanged_when_the_email_address_is_unchanged()
    {
        Storage::fake('public');

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

        $response = $this
            ->actingAs($user)
            ->patch(route('profile.update'), [
                'name' => 'Test User',
                'email' => $user->email,
            ]);

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('profile.edit'));

        $this->assertNotNull($user->refresh()->email_verified_at);
    }

    public function test_user_can_upload_a_profile_picture()
    {
        Storage::fake('public');

        $user = User::factory()->create([
            'avatar_path' => 'avatars/generated/old.svg',
            'avatar_color' => '#F97316',
            'avatar_is_generated' => true,
        ]);
        Storage::disk('public')->put($user->avatar_path, '<svg>OU</svg>');

        $response = $this
            ->actingAs($user)
            ->post(route('profile.update'), [
                '_method' => 'PATCH',
                'name' => $user->name,
                'email' => $user->email,
                'avatar' => UploadedFile::fake()->image('avatar.png'),
            ]);

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('profile.edit'));

        $user->refresh();

        $this->assertFalse($user->avatar_is_generated);
        $this->assertSame('#F97316', $user->avatar_color);
        $this->assertNotSame('avatars/generated/old.svg', $user->avatar_path);
        $this->assertStringStartsWith('avatars/uploads/', $user->avatar_path);
        Storage::disk('public')->assertMissing('avatars/generated/old.svg');
        Storage::disk('public')->assertExists($user->avatar_path);
    }

    public function test_user_can_delete_their_uploaded_profile_picture()
    {
        Storage::fake('public');

        $user = User::factory()->create([
            'name' => 'Upload User',
            'avatar_path' => 'avatars/uploads/current.png',
            'avatar_color' => '#06B6D4',
            'avatar_is_generated' => false,
        ]);
        Storage::disk('public')->put($user->avatar_path, 'uploaded image');

        $response = $this
            ->actingAs($user)
            ->delete(route('profile.avatar.destroy'));

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('profile.edit'));

        $user->refresh();

        $this->assertTrue($user->avatar_is_generated);
        $this->assertSame('#06B6D4', $user->avatar_color);
        $this->assertNotSame('avatars/uploads/current.png', $user->avatar_path);
        $this->assertStringStartsWith('avatars/generated/', $user->avatar_path);
        Storage::disk('public')->assertMissing('avatars/uploads/current.png');
        Storage::disk('public')->assertExists($user->avatar_path);
        $this->assertStringContainsString('UU', Storage::disk('public')->get($user->avatar_path));
    }

    public function test_name_change_regenerates_the_default_profile_picture()
    {
        Storage::fake('public');

        $user = User::factory()->create([
            'name' => 'Old User',
            'email' => 'old-user@example.com',
            'avatar_path' => 'avatars/generated/old.svg',
            'avatar_color' => '#22C55E',
            'avatar_is_generated' => true,
        ]);
        Storage::disk('public')->put($user->avatar_path, '<svg>OU</svg>');

        $response = $this
            ->actingAs($user)
            ->patch(route('profile.update'), [
                'name' => 'Fresh Person',
                'email' => 'old-user@example.com',
            ]);

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('profile.edit'));

        $user->refresh();

        $this->assertTrue($user->avatar_is_generated);
        $this->assertSame('#22C55E', $user->avatar_color);
        $this->assertNotSame('avatars/generated/old.svg', $user->avatar_path);
        Storage::disk('public')->assertMissing('avatars/generated/old.svg');
        Storage::disk('public')->assertExists($user->avatar_path);
        $this->assertStringContainsString('FP', Storage::disk('public')->get($user->avatar_path));
    }

    public function test_name_change_keeps_an_uploaded_profile_picture()
    {
        Storage::fake('public');

        $user = User::factory()->create([
            'name' => 'Old User',
            'email' => 'old-user@example.com',
            'avatar_path' => 'avatars/uploads/current.png',
            'avatar_color' => '#06B6D4',
            'avatar_is_generated' => false,
        ]);
        Storage::disk('public')->put($user->avatar_path, 'uploaded image');

        $response = $this
            ->actingAs($user)
            ->patch(route('profile.update'), [
                'name' => 'Fresh Person',
                'email' => 'old-user@example.com',
            ]);

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('profile.edit'));

        $user->refresh();

        $this->assertFalse($user->avatar_is_generated);
        $this->assertSame('avatars/uploads/current.png', $user->avatar_path);
        Storage::disk('public')->assertExists('avatars/uploads/current.png');
    }

    public function test_profile_picture_must_be_an_image()
    {
        Storage::fake('public');

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

        $response = $this
            ->actingAs($user)
            ->post(route('profile.update'), [
                '_method' => 'PATCH',
                'name' => $user->name,
                'email' => $user->email,
                'avatar' => UploadedFile::fake()->create('avatar.pdf', 10, 'application/pdf'),
            ]);

        $response->assertSessionHasErrors('avatar');
    }

    public function test_user_can_delete_their_account()
    {
        Storage::fake('public');

        $user = User::factory()->create();
        $user->forceFill([
            'avatar_path' => 'avatars/generated/delete-me.svg',
            'avatar_color' => '#EC4899',
            'avatar_is_generated' => true,
        ])->save();
        Storage::disk('public')->put($user->avatar_path, '<svg>DU</svg>');

        $response = $this
            ->actingAs($user)
            ->delete(route('profile.destroy'), [
                'password' => 'password',
            ]);

        $response
            ->assertSessionHasNoErrors()
            ->assertRedirect(route('home'));

        $this->assertGuest();
        $this->assertNull($user->fresh());
        Storage::disk('public')->assertMissing('avatars/generated/delete-me.svg');
    }

    public function test_correct_password_must_be_provided_to_delete_account()
    {
        $user = User::factory()->create();

        $response = $this
            ->actingAs($user)
            ->from(route('profile.edit'))
            ->delete(route('profile.destroy'), [
                'password' => 'wrong-password',
            ]);

        $response
            ->assertSessionHasErrors('password')
            ->assertRedirect(route('profile.edit'));

        $this->assertNotNull($user->fresh());
    }
}