<?php

namespace Tests\Feature\Member;

use App\Prevention\Enums\Prevention;
use App\Form\Actions\PreventionRememberAction;
use App\Form\Enums\NamiType;
use App\Form\Enums\SpecialType;
use App\Form\Models\Form;
use App\Form\Models\Participant;
use App\Invoice\InvoiceSettings;
use App\Prevention\Mails\PreventionRememberMail;
use App\Member\Member;
use App\Member\Membership;
use App\Prevention\PreventionSettings;
use Generator;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\Mail;
use Tests\Lib\CreatesFormFields;
use Tests\TestCase;

class PreventionTest extends TestCase
{

    use DatabaseTransactions;
    use CreatesFormFields;

    public function testItRemembersWhenNotRememberedYet(): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = $this->createParticipant($form);

        PreventionRememberAction::run();

        $this->assertEquals(now()->format('Y-m-d'), $participant->fresh()->last_remembered_at->format('Y-m-d'));
    }

    public function testItRemembersWhenRememberIsDue(): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = tap($this->createParticipant($form), fn ($p) => $p->update(['last_remembered_at' => now()->subWeeks(3)]));

        PreventionRememberAction::run();

        $this->assertEquals(now()->format('Y-m-d'), $participant->fresh()->last_remembered_at->format('Y-m-d'));
    }

    public function testItDoesntRememberWhenRememberingIsNotDue(): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = tap($this->createParticipant($form), fn ($p) => $p->update(['last_remembered_at' => now()->subWeeks(1)]));

        PreventionRememberAction::run();

        $this->assertEquals(now()->subWeeks(1)->format('Y-m-d'), $participant->fresh()->last_remembered_at->format('Y-m-d'));
    }

    public function testItDoesntRememberWhenFormDoesntNeedPrevention(): void
    {
        Mail::fake();
        $form = tap($this->createForm(), fn ($form) => $form->update(['needs_prevention' => false]));
        $participant = $this->createParticipant($form);

        PreventionRememberAction::run();

        $this->assertNull($participant->fresh()->last_remembered_at);
    }

    public function testItDoesntRememberWhenParticipantDoesntHaveMember(): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = $this->createParticipant($form);
        $participant->member->delete();

        PreventionRememberAction::run();

        $this->assertNull($participant->fresh()->last_remembered_at);
    }

    public function testItDoesntRememberWhenMemberIsNotALeader(): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = $this->createParticipant($form);
        $participant->member->memberships->each->delete();

        PreventionRememberAction::run();

        $this->assertNull($participant->fresh()->last_remembered_at);
    }

    protected function attributes(): Generator
    {
        yield [
            'attrs' => ['efz' => null, 'ps_at' => now()],
            'preventions' => [Prevention::EFZ]
        ];

        yield [
            'attrs' => ['efz' => now(), 'ps_at' => null],
            'preventions' => [Prevention::PS]
        ];

        yield [
            'attrs' => ['efz' => now()->subDay(), 'ps_at' => now()],
            'preventions' => []
        ];

        yield [
            'attrs' => ['efz' => now(), 'ps_at' => now()->subDay()],
            'preventions' => []
        ];

        yield [
            'attrs' => ['efz' => now()->subYears(5)->subDay(), 'ps_at' => now()],
            'preventions' => [Prevention::EFZ]
        ];

        yield [
            'attrs' => ['efz' => now(), 'ps_at' => now()->subYears(5)->subDay()],
            'preventions' => [Prevention::PS]
        ];

        yield [
            'attrs' => ['efz' => now(), 'ps_at' => now()->subYears(5)->subDay(), 'more_ps_at' => now()],
            'preventions' => []
        ];

        yield [
            'attrs' => ['efz' => now(), 'ps_at' => now()->subYears(15), 'more_ps_at' => now()->subYears(5)->subDay()],
            'preventions' => [Prevention::MOREPS],
        ];
    }

    /**
     * @param array<int, Prevention> $preventions
     * @param array<string, mixed> $memberAttributes
     * @dataProvider attributes
     */
    public function testItRemembersMember(array $memberAttributes, array $preventions): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = $this->createParticipant($form);
        $participant->member->update($memberAttributes);

        PreventionRememberAction::run();

        if (count($preventions)) {
            Mail::assertSent(PreventionRememberMail::class, fn ($mail) => $mail->preventable->preventions() === $preventions);
            $this->assertNotNull($participant->fresh()->last_remembered_at);
        } else {
            Mail::assertNotSent(PreventionRememberMail::class);
            $this->assertNull($participant->fresh()->last_remembered_at);
        }
    }

    public function testItDoesntRememberParticipantThatHasNoMail(): void
    {
        Mail::fake();
        $form = $this->createForm();
        $participant = $this->createParticipant($form);
        $participant->update(['data' => [...$participant->data, 'email' => '']]);

        PreventionRememberAction::run();

        Mail::assertNotSent(PreventionRememberMail::class);
    }

    public function testItRendersMail(): void
    {
        InvoiceSettings::fake(['from_long' => 'Stamm Beispiel']);
        $form = $this->createForm();
        $participant = $this->createParticipant($form);
        (new PreventionRememberMail($participant))
            ->assertSeeInText($participant->member->firstname)
            ->assertSeeInText($participant->form->name)
            ->assertSeeInText('erweitertes Führungszeugnis')
            ->assertSeeInText('Stamm Beispiel')
            ->assertSeeInText($participant->member->lastname);
    }

    protected function createForm(): Form
    {
        return Form::factory()->fields([
            $this->textField('vorname')->namiType(NamiType::FIRSTNAME)->specialType(SpecialType::FIRSTNAME),
            $this->textField('nachname')->namiType(NamiType::FIRSTNAME)->specialType(SpecialType::LASTNAME),
            $this->textField('email')->namiType(NamiType::FIRSTNAME)->specialType(SpecialType::EMAIL),
        ])->create(['needs_prevention' => true]);
    }

    protected function createParticipant(Form $form): Participant
    {
        return Participant::factory()->for($form)->data([
            'vorname' => 'Max',
            'nachname' => 'Muster',
            'email' => 'mail@a.de',
        ])->for(Member::factory()->defaults()->has(Membership::factory()->inLocal('€ LeiterIn', 'Wölfling')))->create();
    }
}