<?php

namespace Tests\Feature;

use App\Models\Event;
use App\Models\EventCategory;
use App\Models\EventGuestsNonUsers;
use App\Models\Memo;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Str;
use Tests\TestCase;

class EventsTest extends TestCase
{
    use RefreshDatabase;

    /** @test */
    public function an_admin_can_create_an_event_category()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(['role' => 2]), 'api');

        $response = $this->post('/api/events/categories', [
            'name' => 'Test name event category',
            'description' => 'Test description event category',
        ])->assertStatus(201);

        $category = EventCategory::first();

        $this->assertEquals('Test name event category', $category->name);
        $this->assertEquals('Test description event category', $category->description);
        $response->assertJson([
            'data' => [
                'type' => 'event categories',
                'event_category_id' => $category->id,
                'attributes' => [
                    'data' => [
                        'name' => $category->name,
                        'description' => $category->description,
                    ]
                ],
            ],
            'links' => [
                'self' => url('/events/categories/'.$category->id),
            ]
        ]);
    }

    /** @test */
    public function event_category_name_are_required()
    {
        $this->actingAs($user = factory(\App\Models\User::class)->create(['role' => 2]), 'api');
        $response = $this->post('/api/events/categories', ['name' => '', 'description' => 'test name required']);

        $response->assertSessionHasErrors('name');
        $this->assertCount(0, EventCategory::all());
    }

    /** @test */
    public function only_admin_can_create_event_category()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $response = $this->post('/api/events/categories', ['name' => 'Test fail', 'description' => 'test name required']);

        $response->assertStatus(403);
        $this->assertCount(0, EventCategory::all());
    }

    /** @test */
    public function an_event_category_can_be_retrieved()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');

        $category = EventCategory::create(['name' => 'Test category', 'description' => 'Test description']);

        $response = $this->get('/api/events/categories/' . $category->id );

        $response->assertJson([
            'data' => [
                'type' => 'event categories',
                'event_category_id' => $category->id,
                'attributes' => [
                    'data' => [
                        'name' => $category->name,
                        'description' => $category->description,
                    ]
                ],
            ]
        ]);
    }

    /** @test */
    public function all_event_categories_can_be_retrieved()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');

        $category = EventCategory::create(['name' => 'Test category', 'description' => 'Test description']);
        $categoryTwo = EventCategory::create(['name' => 'Test category 2', 'description' => 'Test description']);
        $categoryTree = EventCategory::create(['name' => 'Test category 3', 'description' => 'Test description']);

        $response = $this->get('/api/events/categories');

        $response->assertJson([
            'data' => [
                [
                    'data' => [
                        'type' => 'event categories',
                        'event_category_id' => $category->id,
                        'attributes' => [
                            'data' => [
                                'name' => $category->name,
                                'description' => $category->description,
                            ]
                        ],
                    ],
                ],
                [
                    'data' => [
                        'type' => 'event categories',
                        'event_category_id' => $categoryTwo->id,
                        'attributes' => [
                            'data' => [
                                'name' => $categoryTwo->name,
                                'description' => $categoryTwo->description,
                            ]
                        ],
                    ],
                ],
                [
                    'data' => [
                        'type' => 'event categories',
                        'event_category_id' => $categoryTree->id,
                        'attributes' => [
                            'data' => [
                                'name' => $categoryTree->name,
                                'description' => $categoryTree->description,
                            ]
                        ],
                    ],
                ],
            ],

        ]);
    }

    /** @test */
    public function a_event_category_can_be_patch()
    {
        $this->actingAs($user = factory(User::class)->create(['role' => 2]), 'api');

        $category = EventCategory::create(['name' => 'Test category', 'description' => 'Test description']);

        $response = $this->patch('/api/events/categories/' . $category->id, ['name' => 'Update Catégory']);

        $category = $category->fresh();

        $this->assertEquals('Update Catégory', $category->name);

        $response->assertStatus(200);
        $response->assertJson([
            'data' => [
                'type' => 'event categories',
                'event_category_id' => $category->id,
                'attributes' => [
                    'data' => [
                        'name' => $category->name,
                        'description' => $category->description,
                    ]
                ],
            ],
        ]);
    }

    /** @test */
    public function only_the_admin_can_patch_the_event_category()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $category = EventCategory::create(['name' => 'Test category', 'description' => 'Test description']);

        $response = $this->patch('/api/events/categories/' . $category->id, ['name' => 'try to update']);

        $response->assertStatus(403);
    }

    /** @test */
    public function an_event_category_can_be_delete()
    {
        $this->actingAs($user = factory(User::class)->create(['role' => 2]), 'api');
        $category = EventCategory::create(['name' => 'Test category', 'description' => 'Test description']);

        $response = $this->delete('/api/events/categories/' . $category->id);

        $category = $category->fresh();

        $this->assertCount(0, EventCategory::all());

        $response->assertStatus(204);
    }

    /** @test */
    public function only_admin_can_delete_an_event_category()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $category = EventCategory::create(['name' => 'Test category', 'description' => 'Test description']);

        $response = $this->delete('/api/events/categories/' . $category->id);

        $response->assertStatus(403);
    }

    /** @test */
    public function a_user_can_create_an_event()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');

        app(\DatabaseSeeder::class)->call(\EventCategorySeeder::class);

        //dd(EventCategory::all());
        $response = $this->post('/api/events', $this->data())->assertStatus(201);

        $event = Event::first();

        $this->assertEquals($user->id, $event->user_id);
        $this->assertEquals(1, $event->category_id);
        $this->assertEquals('Test name event', $event->name);
        $this->assertEquals('Test description event', $event->description);
        $this->assertEquals('2020-07-20 09:00:00', $event->start_date);
        $this->assertEquals('2020-07-26 09:00:00', $event->end_date);
        $this->assertEquals('Marcillac', $event->location);
        $response->assertJson([
            'data' => [
                'type' => 'events',
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'name' => $event->name,
                        'description' => $event->description,
                        'start_date' => $event->start_date,
                        'end_date' => $event->end_date,
                        'location' => $event->location,
                        'category' => [
                            'data' => [
                                'event_category_id' => 1
                            ],
                        ],
                    ]
                ],
            ],
            'links' => [
                'self' => url('/events/'.$event->id),
            ]
        ]);
    }

    /** @test */
    public function event_name_are_required()
    {
        $this->actingAs($user = factory(\App\Models\User::class)->create(), 'api');
        $response = $this->post('/api/events', array_merge($this->data(), ['name' => '']));

        $response->assertSessionHasErrors('name');
        $this->assertCount(0, EventCategory::all());
    }

    /** @test */
    public function event_start_date_are_required()
    {
        $this->actingAs($user = factory(\App\Models\User::class)->create(), 'api');
        $response = $this->post('/api/events', array_merge($this->data(), ['start_date' => '']));

        $response->assertSessionHasErrors('start_date');
        $this->assertCount(0, EventCategory::all());
    }

    /** @test */
    public function an_event_can_be_retrieved()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');
        app(\DatabaseSeeder::class)->call(\EventCategorySeeder::class);

        $event = $user->events()->create($this->data());

        $response = $this->get('/api/events/' . $event->id );

        $response->assertJson([
            'data' => [
                'type' => 'events',
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'name' => $event->name,
                        'description' => $event->description,
                        'start_date' => $event->start_date,
                        'end_date' => $event->end_date,
                        'location' => $event->location,
                        'category' => [
                            'data' => [
                                'event_category_id' => 1
                            ],
                        ],
                    ]
                ],
            ],
        ]);
    }

    /** @test */
    public function all_event_can_be_retrieved()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $events = factory(Event::class, 10)->create(['user_id' => $user->id]);

        $response = $this->get('/api/events');

        $response->assertStatus(200);

        $this->assertCount(10, Event::all());
    }

    /** @test */
    public function a_to_event_can_be_patch()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $event = factory(Event::class)->create(['user_id' => $user->id]);

        $response = $this->patch('/api/events/' . $event->id, [
            'category_id' => $event->category_id,
            'name' => 'Event Update',
            'description' => 'Event Update description',
            'start_date' => '2020-07-20 09:00:00',
        ]);

        $event = $event->fresh();

        $this->assertEquals('Event Update', $event->name);
        $this->assertEquals('Event Update description', $event->description);

        $response->assertStatus(200);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'name' => 'Event Update',
                        'description' => 'Event Update description',
                        'start_date' => '2020-07-20 09:00:00',
                        'category' => [
                            'data' => [
                                'event_category_id' => $event->category_id,
                            ],
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function only_the_owner_or_staff_can_patch_the_event()
    {
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['id' => 123, 'user_id' => $user->id]);

        $this->actingAs($anotherUser = factory(User::class)->create(), 'api');

        $this->patch('/api/events/'. $event->id, $this->data())
            ->assertStatus(403);
    }

    /** @test */
    public function a_event_can_be_delete()
    {
        $this->actingAs($user = factory(User::class)->create(), 'api');

        $event = factory(Event::class)->create(['user_id' => $user->id]);

        $response = $this->delete('/api/events/' . $event->id);

        $event = $event->fresh();

        $this->assertCount(0, Event::all());

        $response->assertStatus(204);
    }

    /** @test */
    public function only_the_owner_can_delete_the_bookmark()
    {
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create();

        $this->actingAs($anotherUser = factory(User::class)->create(), 'api');

        $response = $this->delete('/api/events/' . $event->id);

        $response->assertStatus(403);
    }

    /** @test */
    public function owner_can_invite_user_to_an_event()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $event = factory(Event::class)->create(['user_id' => $user->id]);
        $userTwo = factory(User::class)->create();

        $response = $this->post('api/events/'.$event->id.'/invite/'.$userTwo->id);
        $response->assertStatus(200);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations' => [
                            [
                                'data' => [
                                    'user_id' => $userTwo->id,
                                ]
                            ]
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function owner_can_remove_invitation()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $event = factory(Event::class)->create(['user_id' => $user->id]);
        $userTwo = factory(User::class)->create();
        $event->guests()->attach($userTwo);

        $response = $this->delete('api/events/'.$event->id.'/invite/'.$userTwo->id);

        $event = $event->fresh();

        $this->assertCount(0, $event->guests);

        $response->assertStatus(204);
    }

    /** @test */
    public function owner_can_add_guest_to_staff_event()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $event = factory(Event::class)->create(['user_id' => $user->id]);
        $userTwo = factory(User::class)->create();
        $event->guests()->attach($userTwo);

        $response = $this->post('api/events/'.$event->id.'/staff/'.$userTwo->id);
        $response->assertStatus(200);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations' => [
                            [
                                'data' => [
                                    'user_id' => $userTwo->id,
                                    'attributes' => [
                                        'is_staff' => true,
                                    ]

                                ],
                                'links' => [
                                    'self' => url('/users/'.$userTwo->id),
                                ],
                            ]
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function owner_can_remove_guest_to_staff_event()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $event = factory(Event::class)->create(['user_id' => $user->id]);
        $userTwo = factory(User::class)->create();
        $event->guests()->attach($userTwo);

        $response = $this->delete('api/events/'.$event->id.'/staff/'.$userTwo->id);
        $response->assertStatus(200);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations' => [
                            [
                                'data' => [
                                    'user_id' => $userTwo->id,
                                    'attributes' => [
                                        'is_staff' => false,
                                    ]

                                ],
                                'links' => [
                                    'self' => url('/users/'.$userTwo->id),
                                ],
                            ]
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function staff_can_add_guest()
    {
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['user_id' => $user->id]);
        $this->actingAs($userTwo = factory(User::class)->create(), 'api');
        $event->guests()->attach($userTwo);
        $event->guests()->updateExistingPivot($userTwo, ['is_staff' => true], false);

        $nexGuestUser = factory(User::class)->create();

        $response = $this->post('api/events/'.$event->id.'/invite/'.$nexGuestUser->id);

        $event = $event->fresh();

        $response->assertStatus(200);
        $this->assertCount(2, $event->guests);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations' => [
                            [
                                'data' => [
                                    'user_id' => $userTwo->id,
                                    'attributes' => [
                                        'is_staff' => 1,
                                    ]
                                ],
                            ],
                            [
                                'data' => [
                                    'user_id' => $nexGuestUser->id,
                                    'attributes' => [
                                        'is_staff' => 0,
                                    ]
                                ]
                            ]
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function guest_can_invite_another_guest_if_public_event()
    {
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['user_id' => $user->id,'private' => false]);
        $this->actingAs($userTwo = factory(User::class)->create(), 'api');
        $event->guests()->attach($userTwo);

        $nexGuestUser = factory(User::class)->create();

        $response = $this->post('api/events/'.$event->id.'/invite/'.$nexGuestUser->id);

        $event = $event->fresh();

        $this->assertCount(2, $event->guests);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations' => [
                            [
                                'data' => [
                                    'user_id' => $userTwo->id,
                                ],
                            ],
                            [
                                'data' => [
                                    'user_id' => $nexGuestUser->id,
                                ]
                            ]
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function guest_can_validate_event_participation()
    {
        $this->withoutExceptionHandling();
        $this->withoutExceptionHandling();
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['user_id' => $user->id,'private' => false]);
        $this->actingAs($userTwo = factory(User::class)->create(), 'api');
        $event->guests()->attach($userTwo);

        $response = $this->delete('api/events/'.$event->id.'/invite/validation');

        $event = $event->fresh();

        $this->assertCount(1, $event->guests);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations' => [
                            [
                                'data' => [
                                    'user_id' => $userTwo->id,
                                    'attributes' => [
                                        'validated_at' => now()->toDateTimeString(),
                                    ]
                                ],
                            ],
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function guest_can_delete_invitation()
    {
        $this->withoutExceptionHandling();
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['user_id' => $user->id,'private' => false]);
        $this->actingAs($userTwo = factory(User::class)->create(), 'api');
        $event->guests()->attach($userTwo);

        $response = $this->delete('api/events/'.$event->id.'/invite/delete');

        $event = $event->fresh();

        $response->assertStatus(204);
        $this->assertCount(0, $event->guests);
    }

    /** @test */
    public function owner_or_staff_can_invite_a_non_user_with_an_email()
    {
        $this->withoutExceptionHandling();
        $this->actingAs($user = factory(User::class)->create(), 'api');
        $event = factory(Event::class)->create(['user_id' => $user->id, 'private' => false]);

        $response = $this->post('api/events/'.$event->id.'/invite/with-email', ['email' => 'test@mail.fr']);

        $event = $event->fresh();

        $this->assertCount(1, $event->emailedGuests);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations-with-email' => [
                            'data' => [
                                [
                                    'email' => 'test@mail.fr',
                                    'read_at' => null,
                                    'validated_at' => null,
                                ]
                            ],
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function a_guest_with_an_email_can_read_event()
    {
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['user_id' => $user->id, 'private' => false]);
        $token = (string) Str::uuid();
        $guest = new EventGuestsNonUsers(['event_id' => $event->id, 'email' => 'test@mail.fr', 'token' => $token]);
        $guest->save();

        $response = $this->get('api/events/'.$event->id.'/with-email?email=test@mail.fr&token='.$token);

        $response->assertStatus(200);
        $this->assertCount(0, $event->guests);
        $this->assertCount(1, $event->emailedGuests);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations-with-email' => [
                            'data' => [
                                [
                                    'email' => 'test@mail.fr',
                                    'read_at' => now()->toDateTimeString(),
                                    'validated_at' => null,
                                ]
                            ],
                        ],
                    ]
                ]
            ]
        ]);
    }

    /** @test */
    public function a_guest_with_an_email_can_confirm_participation()
    {
        $this->withoutExceptionHandling();
        $user = factory(User::class)->create();
        $event = factory(Event::class)->create(['user_id' => $user->id, 'private' => false]);
        $token = (string) Str::uuid();
        $guest = new EventGuestsNonUsers(['event_id' => $event->id, 'email' => 'test@mail.fr', 'token' => $token]);
        $guest->save();

        $response = $this->patch('api/events/'.$event->id.'/with-email', [ 'email' => 'test@mail.fr', 'token' => $token ]);

        $response->assertStatus(200);
        $this->assertCount(1, $event->emailedGuests);
        $response->assertJson([
            'data' => [
                'event_id' => $event->id,
                'attributes' => [
                    'data' => [
                        'invitations-with-email' => [
                            'data' => [
                                [
                                    'validated_at' => now()->toDateTimeString(),
                                ]
                            ],
                        ],
                    ]
                ]
            ]
        ]);
    }

    // todo an_invitation_mail_is_seed_to_new_guest
    // https://laravel.com/docs/5.8/mocking#mail-fake

    // todo a_guest_can_confirm_participation_in_mail

    private function data()
    {
        return [
            'name' => 'Test name event',
            'description' => 'Test description event',
            'category_id' => 1,
            'private' => false,
            'start_date' => '2020-07-20 09:00:00',
            'end_date' => '2020-07-26 09:00:00',
            'location' => 'Marcillac',
        ];
    }
}