<?php

declare(strict_types=1);

namespace Tests\Feature\Api\V1;

use App\Enums\ShiftAssignmentStatus;
use App\Models\CrowdType;
use App\Models\Event;
use App\Models\FestivalSection;
use App\Models\Location;
use App\Models\Organisation;
use App\Models\Person;
use App\Models\Shift;
use App\Models\ShiftAssignment;
use App\Models\TimeSlot;
use App\Models\User;
use Database\Seeders\RoleSeeder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Laravel\Sanctum\Sanctum;
use Tests\TestCase;

class PortalMeUpcomingShiftTest extends TestCase
{
    use RefreshDatabase;

    private Organisation $organisation;
    private Event $event;
    private CrowdType $volunteerCrowdType;
    private User $user;
    private Person $person;

    protected function setUp(): void
    {
        parent::setUp();
        $this->seed(RoleSeeder::class);

        $this->organisation = Organisation::factory()->create();
        $this->volunteerCrowdType = CrowdType::factory()->systemType('VOLUNTEER')->create([
            'organisation_id' => $this->organisation->id,
        ]);
        $this->event = Event::factory()->create([
            'organisation_id' => $this->organisation->id,
            'status' => 'published',
        ]);
        $this->user = User::factory()->create();
        $this->person = Person::factory()->approved()->create([
            'event_id' => $this->event->id,
            'crowd_type_id' => $this->volunteerCrowdType->id,
            'user_id' => $this->user->id,
            'email' => $this->user->email,
        ]);
    }

    public function test_portal_me_returns_upcoming_shift_for_approved_person(): void
    {
        $futureDate = now()->addDays(7)->toDateString();

        $timeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
            'date' => $futureDate,
            'start_time' => '18:00:00',
            'end_time' => '02:00:00',
        ]);

        $section = FestivalSection::factory()->create([
            'event_id' => $this->event->id,
            'name' => 'Bar Hoofdpodium',
        ]);

        $location = Location::factory()->create([
            'event_id' => $this->event->id,
            'name' => 'Festivalterrein',
        ]);

        $shift = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $timeSlot->id,
            'location_id' => $location->id,
            'title' => 'Tapper',
        ]);

        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $shift->id,
            'person_id' => $this->person->id,
            'time_slot_id' => $timeSlot->id,
        ]);

        Sanctum::actingAs($this->user);

        $response = $this->getJson("/api/v1/portal/me?event_id={$this->event->id}");

        $response->assertOk();
        $response->assertJsonPath('data.upcoming_shift.date', $futureDate);
        $response->assertJsonPath('data.upcoming_shift.time', '18:00 - 02:00');
        $response->assertJsonPath('data.upcoming_shift.title', 'Tapper');
        $response->assertJsonPath('data.upcoming_shift.section', 'Bar Hoofdpodium');
        $response->assertJsonPath('data.upcoming_shift.location', 'Festivalterrein');
    }

    public function test_portal_me_returns_null_upcoming_shift_when_no_future_shifts(): void
    {
        // Create a past shift assignment
        $pastDate = now()->subDays(7)->toDateString();

        $timeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
            'date' => $pastDate,
            'start_time' => '18:00:00',
            'end_time' => '02:00:00',
        ]);

        $section = FestivalSection::factory()->create([
            'event_id' => $this->event->id,
        ]);

        $shift = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $timeSlot->id,
            'title' => 'Tapper',
        ]);

        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $shift->id,
            'person_id' => $this->person->id,
            'time_slot_id' => $timeSlot->id,
        ]);

        Sanctum::actingAs($this->user);

        $response = $this->getJson("/api/v1/portal/me?event_id={$this->event->id}");

        $response->assertOk();
        $response->assertJsonPath('data.upcoming_shift', null);
    }

    public function test_portal_me_returns_null_upcoming_shift_for_pending_person(): void
    {
        $pendingPerson = Person::factory()->create([
            'event_id' => $this->event->id,
            'crowd_type_id' => $this->volunteerCrowdType->id,
            'user_id' => null,
            'status' => 'pending',
        ]);

        $pendingUser = User::factory()->create(['email' => $pendingPerson->email]);
        $pendingPerson->user_id = $pendingUser->id;
        $pendingPerson->save();

        $futureDate = now()->addDays(7)->toDateString();

        $timeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
            'date' => $futureDate,
        ]);

        $section = FestivalSection::factory()->create([
            'event_id' => $this->event->id,
        ]);

        $shift = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $timeSlot->id,
        ]);

        // Assignment is pending_approval, not approved
        ShiftAssignment::factory()->create([
            'shift_id' => $shift->id,
            'person_id' => $pendingPerson->id,
            'time_slot_id' => $timeSlot->id,
            'status' => ShiftAssignmentStatus::PENDING_APPROVAL,
        ]);

        Sanctum::actingAs($pendingUser);

        $response = $this->getJson("/api/v1/portal/me?event_id={$this->event->id}");

        $response->assertOk();
        $response->assertJsonPath('data.upcoming_shift', null);
    }

    public function test_portal_me_returns_nearest_future_shift(): void
    {
        $nearDate = now()->addDays(3)->toDateString();
        $farDate = now()->addDays(10)->toDateString();

        $nearTimeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
            'date' => $nearDate,
            'start_time' => '10:00:00',
            'end_time' => '18:00:00',
        ]);

        $farTimeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
            'date' => $farDate,
            'start_time' => '18:00:00',
            'end_time' => '02:00:00',
        ]);

        $section = FestivalSection::factory()->create([
            'event_id' => $this->event->id,
        ]);

        $nearShift = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $nearTimeSlot->id,
            'title' => 'Ochtend Runner',
        ]);

        $farShift = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $farTimeSlot->id,
            'title' => 'Avond Tapper',
        ]);

        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $farShift->id,
            'person_id' => $this->person->id,
            'time_slot_id' => $farTimeSlot->id,
        ]);

        ShiftAssignment::factory()->approved()->create([
            'shift_id' => $nearShift->id,
            'person_id' => $this->person->id,
            'time_slot_id' => $nearTimeSlot->id,
        ]);

        Sanctum::actingAs($this->user);

        $response = $this->getJson("/api/v1/portal/me?event_id={$this->event->id}");

        $response->assertOk();
        $response->assertJsonPath('data.upcoming_shift.title', 'Ochtend Runner');
        $response->assertJsonPath('data.upcoming_shift.date', $nearDate);
    }

    public function test_portal_me_ignores_cancelled_shift_assignments(): void
    {
        $futureDate = now()->addDays(7)->toDateString();

        $timeSlot = TimeSlot::factory()->create([
            'event_id' => $this->event->id,
            'date' => $futureDate,
        ]);

        $section = FestivalSection::factory()->create([
            'event_id' => $this->event->id,
        ]);

        $shift = Shift::factory()->create([
            'festival_section_id' => $section->id,
            'time_slot_id' => $timeSlot->id,
        ]);

        ShiftAssignment::factory()->create([
            'shift_id' => $shift->id,
            'person_id' => $this->person->id,
            'time_slot_id' => $timeSlot->id,
            'status' => ShiftAssignmentStatus::CANCELLED,
        ]);

        Sanctum::actingAs($this->user);

        $response = $this->getJson("/api/v1/portal/me?event_id={$this->event->id}");

        $response->assertOk();
        $response->assertJsonPath('data.upcoming_shift', null);
    }
}